gumac.vn - GUMAC

Gumac.vn Quick Summary

Status

Online

Server IP address resolved: Yes

Http response code: 200

Response time: 1.69 sec.

Last Checked: 08/23/2025

Gumac.vn traffic estimate is about 1,572 unique visitors and 3,144 pageviews per day. The approximated value of gumac.vn is 2,400 USD. Every unique visitor makes about 2 pageviews on average.

gumac.vn is hosted by VNNIC-AS-VN Trung tam VNNIC, VN. See the list of other websites hosted by VNNIC-AS-VN Trung tam VNNIC, VN.

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

During the last check (October 11, 2024) gumac.vn has a valid and up-to-date wildcard SSL certificate issued by GlobalSign nv-sa that expires on October 07, 2025, please click the “Refresh” button for SSL Information at the Safety Information section. Check other websites using SSL certificates issued by GlobalSign nv-sa.

In accordance with Google Safe Browsing and Symantec gumac.vn is pretty a safe domain.

Relying on Google Mobile-Friendly test gumac.vn is well optimized for mobile and tablet devices.

Gumac.vn General Information

Information not available

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Gumac.vn Safety Information

Rankchart Summary

Unknown

Updated: 08/23/2025

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: 03/31/2025

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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

Unknown

Updated: 08/23/2025

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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: 03/09/2021

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McAfee assesses gumac.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 gumac.vn for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Not Checked

Updated: 08/23/2025

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

Gumac.vn SSL Information

Information about SSL/TLS certificates

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Domain	*.gumac.vn
Issuer Organization	GlobalSign nv-sa
Issuer	GlobalSign GCC R6 AlphaSSL CA 2023
Algorithm	RSA-SHA256
Valid form	09/05/2024
Expiration	10/07/2025
Signed	Certificate is not self signed
Additional Domains	*.gumac.vn gumac.vn

SSL Checker

Gumac.vn Server Information

Gumac.vn Server Location

Where website hosting server is located?

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Gumac.vn ASN Information

Information about IP address owner

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ASN ID: 38244

ASN Title: VNNIC-AS-VN Trung tam VNNIC, VN

Updated: 01/07/2025

Raw ASN data:

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

% Information related to 'AS37888 - AS38911'

as-block: AS37888 - AS38911
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: 2009-09-29T06:04:16Z
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 'AS38244 - AS38253'

as-block: AS38244 - AS38253
descr: VNNIC-ASBLOCK-VN
descr: VNNIC
descr: Vietnam Network Information Center
country: VN
admin-c: TMT17-AP
tech-c: NHT16-AP
remarks: Block of 10 AS numbers from AS38244 to AS38253
remarks: for assignment to VNNIC members
mnt-by: APNIC-HM
mnt-lower: MAINT-VN-VNNIC
last-modified: 2015-08-05T00:58:12Z
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 'AS38244'

% Abuse contact for 'AS38244' is 'hm-changed@vnnic.vn'

aut-num: AS38244
as-name: VNNIC-AS-VN
descr: Trung tam VNNIC
descr: VNNIC
descr: 18 NGuyen Du, Hai Ba Trung, Ha Noi
country: VN
import: from AS7643 action pref=5; accept ANY
import: from AS18403 action pref=10; accept ANY
import: from AS7552 action pref=100; accept ANY
import: from AS24086 action pref=100; accept ANY
export: to AS7643 announce AS38244
export: to AS18403 announce AS38244
export: to AS7552 announce AS38244
export: to AS24086 announce AS38244
remarks: ASN for VINAGAME (VNNIC member)
admin-c: NTD16-AP
tech-c: NTD16-AP
notify: hm-changed@vnnic.net.vn
mnt-by: MAINT-VN-VNNIC
mnt-routes: MAINT-VN-VINAGAME
mnt-irt: IRT-VNNIC-AP
last-modified: 2018-01-05T03:53:47Z
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

person: Nguyen Thanh Danh
address: VINAGAME-VN
country: VN
phone: +84-28-39623888
e-mail: danhnt@vng.com.vn
nic-hdl: NTD16-AP
mnt-by: MAINT-VN-VNNIC
last-modified: 2017-11-12T09:08:18Z
source: APNIC

% This query was served by the APNIC Whois Service version 1.88.15-46 (WHOIS-US4)

Geolocation

ASN Lookup

Gumac.vn Domain Name Information

Gumac.vn DNS Information

Domain name service records

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Host	A Record	TTL

Gumac.vn Whois Information

Information about registered users or assignees of an Internet resource

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Raw WHOIS data:

Whois

DNS Lookup

Gumac.vn HTML Validation

Gumac.vn W3C HTML Markup Validation

HTML markup errors and warnings

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Errors:

A document must not include more than one “meta” element with a “charset” attribute.

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.

Element “style” not allowed as child of element “body” in this context. (Suppressing further errors from this subtree.)

CSS: “padding”: “-0.5em” negative values are not allowed.

Element “style” not allowed as child of element “li” in this context. (Suppressing further errors from this subtree.)

Bad value “25px” for attribute “width” on element “img”: Expected a digit but saw “p” instead.

Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)

Attribute “description” not allowed on element “img” at this point.

Attribute “u” not allowed on element “span” at this point.

Bad value “100%” for attribute “width” on element “img”: Expected a digit but saw “%” instead.

Element “img” is missing required attribute “src”.

Bad value “” for attribute “src” on element “img”: Must be non-empty.

Bad value “true” for attribute “async” on element “script”.

No “p” element in scope but a “p” end tag seen.

Bad value “200px” for attribute “width” on element “img”: Expected a digit but saw “p” instead.

Bad value “100px” for attribute “width” on element “img”: Expected a digit but saw “p” instead.

Attribute “page_id” not allowed on element “div” at this point.

Attribute “theme_color” not allowed on element “div” at this point.

Attribute “logged_in_greeting” not allowed on element “div” at this point.

Attribute “logged_out_greeting” not allowed on element “div” at this point.

Stray start tag “div”.

Cannot recover after last error. Any further errors will be ignored.

Warnings:

Consider avoiding viewport values that prevent users from resizing documents.

The “type” attribute is unnecessary for JavaScript resources.

Text run is not in Unicode Normalization Form C.

HTML Validator

Gumac.vn Desktop Performance

How Well Gumac.vn Performs On Desktops?

Website desktop performance and usability tips

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Speed

41%

Optimize images

Leverage browser caching

Eliminate render-blocking JavaScript and CSS in above-the-fold content

Minify JavaScript

Minify HTML

Minify CSS

Updated: 03/25/2018

Gumac.vn Mobile Performance

How Optimized Is Gumac.vn for Mobile Devices?

Tips on speeding up mobile site performance

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Usability

99%

Size tap targets appropriately

Updated: 04/26/2018

Gumac.vn Nearest Competitors

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Gumac.vn URL Typos

Most common user URL mistypes for gumac.vn

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Total Resources	140
Number of Hosts	26
Static Resources	96
JavaScript Resources	36
CSS Resources	27

CSS	360.4 KBytes
Images	4.1 MBytes
HTML	177.9 KBytes
JavaScript	2.2 MBytes
Other	6.3 KBytes

Total Resources	112
Number of Hosts	20
Static Resources	84
JavaScript Resources	30
CSS Resources	27

CSS	360.4 KBytes
Images	172.9 KBytes
HTML	94.6 KBytes
JavaScript	1.8 MBytes
Other	8.0 KBytes

Gumac.vn GUMAC

Gumac.vn Quick Summary

Gumac.vn General Information

Gumac.vn Safety Information

Gumac.vn SSL Information

Gumac.vn Server Information

Gumac.vn Server Location

Gumac.vn ASN Information

Gumac.vn Domain Name Information

Gumac.vn DNS Information

Gumac.vn Whois Information

Gumac.vn HTML Validation

Gumac.vn W3C HTML Markup Validation

Gumac.vn Desktop Performance

How Well Gumac.vn Performs On Desktops?

Gumac.vn Mobile Performance

How Optimized Is Gumac.vn for Mobile Devices?

Gumac.vn Nearest Competitors

Estimated Nearest Competitors Of Gumac.vn

Gumac.vn URL Typos

Most common user URL mistypes for gumac.vn