ocean.edu.vn - Hệ Thống Anh Ngữ - Học Tiếng Anh với Giáo Viên Nước Ngoài

Ocean.edu.vn Quick Summary

Status

Offline

Server IP address resolved: No

Http response code: None

Last Checked: 07/02/2024

Ocean.edu.vn traffic estimate is about 4,758 unique visitors and 14,274 pageviews per day. The approximated value of ocean.edu.vn is 15,480 USD. Every unique visitor makes about 3 pageviews on average.

ocean.edu.vn is hosted by VNPT-AS-VN VIETNAM POSTS AND TELECOMMUNICATIONS GROUP, VN. See the list of other websites hosted by VNPT-AS-VN VIETNAM POSTS AND TELECOMMUNICATIONS GROUP, VN.

Ocean.edu.vn is registered under .VN top-level domain. Check other websites in .VN zone.

During the last check (November 23, 2019) ocean.edu.vn has an expired SSL certificate issued by Let's Encrypt (expired on November 27, 2019), please click the “Refresh” button for SSL Information at the Safety Information section. Check other websites using SSL certificates issued by Let's Encrypt.

In accordance with Google Safe Browsing, Google Safe Search, Symantec and Web of Trust ocean.edu.vn is pretty a safe domain.

Relying on Google Mobile-Friendly test ocean.edu.vn isn't optimized for mobile and tablet devices. Designing your websites to be mobile friendly ensures that your pages perform well on all devices, also website page loading time may be improved.

Ocean.edu.vn General Information

Information not available

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Ocean.edu.vn Safety Information

Rankchart Summary

Safe

Updated: 07/02/2024

We gather website safety and reputation data and compare it with available third-party sources so we calculate own safety and trustworthiness rate based on information that we get.

Norton Connect Safe

Safe

Updated: 02/19/2024

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Norton ConnectSafe evaluates websites for any unsafe and inapropriate content. The results are important for families with young children.

Google Safe Search

Safe

Updated: 01/05/2020

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SafeSearch works as a parental control tool to filter out any content that might be inappropriate for your children.

Google Safe Browsing

Safe

Malware not found

Phishing not detected

Unwanted software not found

Harmfull applications not found

Updated: 01/09/2019

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Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.

McAfee® WebAdvisor

Safe

Updated: 02/17/2021

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McAfee assesses ocean.edu.vn for a meaningful set of security threats. Featured dangers from annoying pop-ups to hidden Trojans, that can steal your identity, will be revealed. McAfee does not analyze ocean.edu.vn for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Child safety is good

Updated: 01/12/2019

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The WOT calculates reputation of the ocean.edu.vn. This reputation system receives ratings from users and information from third-party sources, assesses the ocean.edu.vn for safety features and confirms, whether ocean.edu.vn is suitable for children.

Ocean.edu.vn SSL Information

Information about SSL/TLS certificates

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Domain	ocean.edu.vn
Issuer Organization	Let's Encrypt
Issuer	Let's Encrypt Authority X3
Algorithm	RSA-SHA256
Valid form	08/29/2019
Expiration	11/27/2019
Signed	Certificate is not self signed
Additional Domains	ocean.edu.vn www.ocean.edu.vn

SSL Checker

Ocean.edu.vn Server Information

Ocean.edu.vn Server Location

Where website hosting server is located?

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Ocean.edu.vn ASN Information

Information about IP address owner

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ASN ID: 135905

ASN Title: VNPT-AS-VN VIETNAM POSTS AND TELECOMMUNICATIONS GROUP, VN

Updated: 03/09/2024

Raw ASN data:

% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html

% Information related to 'AS135581 - AS136505'

as-block: AS135581 - AS136505
descr: APNIC ASN block
remarks: These AS numbers are further assigned by APNIC
remarks: to APNIC members and end-users in the APNIC region
admin-c: HM20-AP
tech-c: HM20-AP
mnt-by: APNIC-HM
mnt-lower: APNIC-HM
last-modified: 2016-05-26T03:42:37Z
source: APNIC

role: APNIC Hostmaster
address: 6 Cordelia Street
address: South Brisbane
address: QLD 4101
country: AU
phone: +61 7 3858 3100
fax-no: +61 7 3858 3199
e-mail: helpdesk@apnic.net
admin-c: AMS11-AP
tech-c: AH256-AP
nic-hdl: HM20-AP
remarks: Administrator for APNIC
notify: hostmaster@apnic.net
mnt-by: MAINT-APNIC-AP
last-modified: 2013-10-23T04:06:51Z
source: APNIC

% Information related to 'AS135900 - AS135999'

as-block: AS135900 - AS135999
descr: VNNIC-4byte-ASBLOCK-AP
descr: VNNIC
descr: Vietnam Network Information Center
country: VN
admin-c: TMT17-AP
tech-c: NHT16-AP
mnt-by: APNIC-HM
mnt-lower: MAINT-VN-VNNIC
last-modified: 2016-11-15T06:42:21Z
source: APNIC

person: Nguyen Hong Thang
nic-hdl: NHT16-AP
e-mail: tech@vnnic.vn
address: Vietnam Internet Network Information Center
address: 18 Nguyen Du, Hai Ba Trung, Hanoi
phone: +84-4-35564944
fax-no: +84-4-37821462
country: VN
mnt-by: MAINT-VN-VNNIC
last-modified: 2015-08-04T01:56:01Z
source: APNIC

person: Tran Minh Tan
nic-hdl: TMT17-AP
e-mail: info@vnnic.vn
address: Vietnam Internet Network Information Center
address: 18 Nguyen Du, Hai Ba Trung, Hanoi
phone: +84-4-35564944
fax-no: +84-4-37821462
country: VN
mnt-by: MAINT-VN-VNNIC
last-modified: 2015-08-04T01:56:01Z
source: APNIC

% Information related to 'AS135905'

% Abuse contact for 'AS135905' is 'hm-changed@vnnic.vn'

aut-num: AS135905
as-name: VNPT-AS-VN
descr: VIETNAM POSTS AND TELECOMMUNICATIONS GROUP
country: VN
admin-c: VIG1-AP
tech-c: VIG1-AP
mnt-by: MAINT-VN-VNNIC
mnt-irt: IRT-VNNIC-AP
last-modified: 2017-01-04T08:40:30Z
source: APNIC

irt: IRT-VNNIC-AP
address: Ha Noi, VietNam
phone: +84-24-35564944
fax-no: +84-24-37821462
e-mail: hm-changed@vnnic.vn
abuse-mailbox: hm-changed@vnnic.vn
admin-c: NTTT1-AP
tech-c: NTTT1-AP
auth: # Filtered
mnt-by: MAINT-VN-VNNIC
last-modified: 2017-11-08T09:40:06Z
source: APNIC

role: VDC IPADMIN GROUP
address: Internet Building, Block II, Thang Long Inter Village
address: Nguyen Phong Sac str, Cau Giay Dist, Ha Noi
country: VN
phone: +84-912-800008
fax-no: +84-4-9430427
e-mail: hathm@vdc.com.vn
remarks: send spam reports to abuse@vdc.com.vn
remarks: and abuse reports to abuse@vnn.vn
admin-c: THMH1-AP
tech-c: THMH1-AP
nic-hdl: VIG1-AP
notify: hm-changed@vnnic.net.vn
mnt-by: MAINT-VN-VNPT
last-modified: 2011-12-06T00:11:16Z
source: APNIC

% This query was served by the APNIC Whois Service version 1.88.15-46 (WHOIS-US3)

Geolocation

ASN Lookup

Ocean.edu.vn Domain Name Information

Ocean.edu.vn DNS Information

Domain name service records

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Host	A Record	TTL
ocean.edu.vn	123.31.31.63	600

Host	MX Record	Priority	TTL
ocean.edu.vn	aspmx5.googlemail.com	30	3600
ocean.edu.vn	aspmx.l.google.com	10	3600
ocean.edu.vn	alt1.aspmx.l.google.com	20	3600
ocean.edu.vn	alt2.aspmx.l.google.com	20	3600
ocean.edu.vn	aspmx2.googlemail.com	30	3600
ocean.edu.vn	aspmx3.googlemail.com	30	3600
ocean.edu.vn	aspmx4.googlemail.com	30	3600

Host	NS Record	TTL
ocean.edu.vn	ns3.zonedns.vn	3600
ocean.edu.vn	ns1.zonedns.vn	3600
ocean.edu.vn	ns2.zonedns.vn	3600

Host	TXT Record	TTL
ocean.edu.vn	v=spf1 include:_spf.google.com ~all	3600
ocean.edu.vn	google-site-verificationg=jcjc71lwww-veni_uiv-oplpwwi-zo04hzy9h5gmt2q	3600

Ocean.edu.vn Whois Information

Information about registered users or assignees of an Internet resource

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Raw WHOIS data:

Whois

DNS Lookup

Ocean.edu.vn HTML Validation

Ocean.edu.vn W3C HTML Markup Validation

HTML markup errors and warnings

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Errors:

Bad value “text/html charset=UTF-8” for attribute “content” on element “meta”: The legacy encoding declaration did not start with “text/html;”.

Bad start tag in “img” in “head”.

An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.

Stray end tag “noscript”.

Stray end tag “head”.

Start tag “body” seen but an element of the same type was already open.

Bad value “tel:0243.569.0000 - 0243.573.0000” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.

Bad value “tel: 0246.262.0880 - 0246.262.0882” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.

Bad value “tel:0243.205.1111 - 0243.206.1111” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.

Bad value “tel:0243.201.7777 - 0243.202.7777” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.

Bad value “tel:0243.205.0000 - 0243.206.0000” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.

Bad value “tel:024.3394.3333 - 024.3564.3333” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.

Bad value “tel:0242.239.6565 - 0242.239.3535” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.

Bad value “tel:0246.673.6611 - 0242.023.8800” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.

Bad value “tel:0242.123.4111 - 0243.540.6509” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.

Bad value “tel:0243.201.0000 - 0243.202.0000” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.

Bad value “tel:0238.868.7575 - 0238.868.7676” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.

Bad value “tel: 0203.3511.000 - 0203.3633.000” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.

Bad value “tel:0228.352.6345 - 0228.352.6346” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.

Bad value “tel: 0237.3888.880 - 0237.3888.881” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.

Bad value “tel:0262.383.6464 - 0262.383.6565” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.

Bad value “tel:0256.650.8888 - 0256.650.5555” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.

Bad value “tel:0208.375.7464 - 0208.375.7565” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.

Bad value “tel:0210.381.6463 - 0210.381.6464” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.

Bad value “tel:0211.372.8088 - 0211.372.8089” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.

Bad value “tel: 0227.365.8484 - 0227.365.8585” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.

Bad value “tel:0204.399.2323 - 0204.399.2424” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.

Bad value “tel: 0222.654.9595 - 0222.654.9696 - 0222 654 8200” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.

Bad value “tel: 0203.371.2288 - 0203.371.1166” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.

Bad value “tel: 0239.368.6660 - 0239.368.6661 - 0239.368.6662” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.

Bad value “tel:0218.3909.666 - 0218.3909.888” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.

Bad value “tel:0221.351.6565 - 0221.351.5656 ” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.

Bad value “tel:0214.3878.988 - 0214.3878.989” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.

Bad value “tel:02603.858.555 – 02603.858.666” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.

Bad value “tel:0205.372.1111 - 0205.373.2222” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.

Bad value “tel:02293.888.892 - 02293.888.893” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.

Bad value “tel:0211.388.1717 - 0211.388.1919” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.

Bad value “tel:0221.390.0228 - 0221.390.0338” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.

Bad value “tel:0226.385.2323 - 0226.385.2424” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.

Bad value “tel:0255.352.7979 - 0255.651.9999” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.

Bad value “tel:0222.390.3330 - 0222.390.3377” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.

Bad value “tel:0257.386.7979 - 0257.654.8888” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.

Bad value “tel:0222.374.5757 - 0222.374.5758” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.

Bad value “tel:0216.3816.565 - 0216.3816.969” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.

Bad value “tel:0220.389.8055 - 0220.389.8056” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.

Bad value “tel:0220.355.2222 - 0220.355.2223” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.

The “scrolling” attribute on the “iframe” element is obsolete. Use CSS instead.

The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.

The “allowtransparency” attribute on the “iframe” element is obsolete. Use CSS instead.

Warnings:

Text run is not in Unicode Normalization Form C.

HTML Validator

Total Resources	129
Number of Hosts	24
Static Resources	81
JavaScript Resources	40
CSS Resources	4

CSS	471.5 KBytes
Images	1.2 MBytes
HTML	809.0 KBytes
JavaScript	2.8 MBytes
Other	299.4 KBytes

Total Resources	116
Number of Hosts	18
Static Resources	54
JavaScript Resources	17
CSS Resources	2

CSS	371.2 KBytes
Images	2.5 MBytes
HTML	272.8 KBytes
JavaScript	1.2 MBytes
Other	139.9 KBytes

Ocean.edu.vn Hệ Thống Anh Ngữ - Học Tiếng Anh với Giáo Viên Nước Ngoài | Anh Ngữ Ocean Edu

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Ocean.edu.vn Quick Summary

Ocean.edu.vn General Information

Ocean.edu.vn Safety Information

Ocean.edu.vn SSL Information

Ocean.edu.vn Server Information

Ocean.edu.vn Server Location

Ocean.edu.vn ASN Information

Ocean.edu.vn Domain Name Information

Ocean.edu.vn DNS Information

Ocean.edu.vn Whois Information

Ocean.edu.vn HTML Validation

Ocean.edu.vn W3C HTML Markup Validation

Ocean.edu.vn Desktop Performance

How Well Ocean.edu.vn Performs On Desktops?

Ocean.edu.vn Mobile Performance

How Optimized Is Ocean.edu.vn for Mobile Devices?

Ocean.edu.vn Nearest Competitors

Estimated Nearest Competitors Of Ocean.edu.vn

Ocean.edu.vn URL Typos

Most common user URL mistypes for ocean.edu.vn