`guc.vn`

DNSSEC	⚠️ Not signed
A	2a02:4780:4c:5f01:aaa9:66b:b7fa:4c3d^{🇨🇾 IIHOS0012a02:4780:4c::/48 HOSTINGER US}
A	2a02:4780:4d:8109:d36d:afa8:23f1:1ce9^{🇨🇾 IIHOS0012a02:4780:4d::/48 HOSTINGER US}
A	88.223.87.254^{🇱🇹 IIHOS00188.223.80.0/21 HOSTINGER US}
A	145.223.124.62^{🇳🇱 IIHOS001145.223.120.0/21 HOSTINGER US}
NS	`pixel.dns-parking.com` ⭐
		A	2606:4700:52::ac40:34e6^{🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pixel.dns-parking.com`
		A	172.64.52.230^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pixel.dns-parking.com`
NS	`byte.dns-parking.com`
		A	2606:4700:5a::ac40:3543^{🇺🇸 Cloudflare2606:4700:5a::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`byte.dns-parking.com`
		A	172.64.53.67^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`byte.dns-parking.com`
MX	`mx1.hostinger.com` ⭐
		A	2606:4700:90:0:c1f8:f874:2386:b61f^{🇺🇸 Cloudflare2606:4700:90::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.65.182.103^{🇺🇸 Cloudflare172.65.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`mx2.hostinger.com`⁽¹⁰⁾
		A	2606:4700:90:0:c1f8:f874:2386:b61f^{🇺🇸 Cloudflare2606:4700:90::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.65.182.103^{🇺🇸 Cloudflare172.65.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
TXT	`v=spf1 include:_spf.mail.hostinger.com ~all`
SOA	`pixel.dns-parking.com`dns@hostinger.com 2026-05-14 #1

`vn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`dns-master.vnnic.vn` ⭐
	NS	`a.dns-servers.vn`
	NS	`b.dns-servers.vn`
	NS	`c.dns-servers.vn`
	NS	`d.dns-servers.vn`
	NS	`e.dns-servers.vn`
	NS	`f.dns-servers.vn`
	NS	`g.dns-servers.vn`
	NS	`h.dns-servers.vn`
	SOA	`dns-master.vnnic.vn`postmaster@vnnic.vn serial=2030775228

⚠️ On DNS blocklist: tif

Subdomains

www.guc.vn

Same first word

guc.at

guc.edu.au

guc.es

guc.be

guc.cn

guc.lu

guc.info

guc.co.bw

guc.dk

guc.de

guc.lt

guc.ch

guc.se

guc.eu

guc.ci

guc.cc

guc.net.pl

guc.ca

guc.us

guc.toolforge.org

guc.net

guc.edu.ee

guc.edu.et

guc.tw

guc.co.uk

guc.edu.eg

guc.nl

guc.pl

guc.biz

guc.schule

guc.expert

guc.services

guc.com

guc.fr

guc.org.uk

guc.cz

guc.com.tr

guc.au

guc.org.ua

guc.mobi

guc.or.kr

guc.in

guc.edu.cn

guc.asso.fr

guc.com.tw

guc.org

guc.co.kr

guc.vn

guc.co

guc.cl

guc.no

Similar names

ucg.cn

cug.edu.mx

ugc.cc

ugc.com.ph

ugc.email

ugc.at

cgu.org.tw

ugc.marketing

ugc.fi

cug.info

ugc.fr

cgu.me

ugc.nyc

ucg.net

gcu.cn

ucg.se

cug.com

ugc.us

gcu.org.za

cgu.nl

gcu.edu

ucg.io

ucg.com.tr

gcu.wtf

ucg.ru

ucg.coop

ucg.it

ugc.com.sa

ugc.es

ugc.co

gcu.cc

cug.edu.cn

gcu.io

ucg.org.ph

gcu.asso.fr

gcu.org

ucg.mx

ugc.co.za

gcu.com.au

gcu.com.br

ucg.church

cug.cl

ugc.in

ugc.ph

cgu.cn

ucg.in.ua

ugc.it

ucg.de

ugc.company

gcu.co

cgu.com.ar

ugc.com.tw

gcu.se

ugc.church

ugc.de

ugc.biz

ucg.sy

ucg.ae

gcu.net.br

cug.in

ucg.kiev.ua

gcu.today

ugc.com

cgu.co.uk

cgu.ac.jp

cug.at

cgu.cz

gcu.reviews

cgu.pl

ucg.br

gcu.ir

gcu.ru

cgu.edu.pl

cug.de

ugc.gs

ucg.ac.me

gcu.edu.pk

cug.hu

cug.kr

DNS History

32 records (8 active, 24 former)

●NSbyte.dns-parking.com2026-05-01 → 2026-05-15 · 2 obs

● 2026-05-01 08:17:34
● 2026-05-15 05:43:38

●NSpixel.dns-parking.com2026-05-01 → 2026-05-15 · 2 obs

● 2026-05-01 08:17:34
● 2026-05-15 05:43:38

●MXmx1.hostinger.com2026-05-01 → 2026-05-15 · 2 obs

● 2026-05-01 08:17:34
● 2026-05-15 05:43:38

●MXmx2.hostinger.com2026-05-01 → 2026-05-15 · 2 obs

● 2026-05-01 08:17:34
● 2026-05-15 05:43:38

○A145.223.124.1112026-05-10 → 2026-05-10 · 3 obs

○ 2026-05-09 22:51:10
● 2026-05-10 16:18:00
○ 2026-05-15 05:43:38

●A145.223.124.622026-05-15 → 2026-05-15 · 2 obs

○ 2026-05-10 16:18:00
● 2026-05-15 05:43:38

○A145.223.124.992026-05-09 → 2026-05-09 · 4 obs

○ 2026-05-09 18:26:52
● 2026-05-09 22:51:10
○ 2026-05-10 16:18:00
○ 2026-05-15 05:43:38

○A147.79.120.382026-05-09 → 2026-05-09 · 4 obs

○ 2026-05-09 10:27:54
● 2026-05-09 18:26:52
○ 2026-05-09 22:51:10
○ 2026-05-15 05:43:38

○A147.79.79.2192026-05-09 → 2026-05-09 · 4 obs

○ 2026-05-01 20:19:02
● 2026-05-09 10:27:54
○ 2026-05-09 18:26:52
○ 2026-05-15 05:43:38

○A147.79.79.482026-05-09 → 2026-05-09 · 4 obs

○ 2026-05-09 18:26:52
● 2026-05-09 22:51:10
○ 2026-05-10 16:18:00
○ 2026-05-15 05:43:38

○A147.79.79.692026-05-01 → 2026-05-01 · 4 obs

○ 2026-05-01 08:17:34
● 2026-05-01 20:19:02
○ 2026-05-09 10:27:54
○ 2026-05-15 05:43:38

○A148.135.128.1042026-05-09 → 2026-05-09 · 4 obs

○ 2026-05-09 10:27:54
● 2026-05-09 18:26:52
○ 2026-05-09 22:51:10
○ 2026-05-15 05:43:38

○A148.135.128.2492026-05-01 → 2026-05-01 · 3 obs

● 2026-05-01 08:17:34
○ 2026-05-01 20:19:02
○ 2026-05-15 05:43:38

○A2a02:4780:4a:1a59:33eb:bc63:a033:adcd2026-05-09 → 2026-05-09 · 4 obs

○ 2026-05-01 20:19:02
● 2026-05-09 10:27:54
○ 2026-05-09 18:26:52
○ 2026-05-15 05:43:38

○A2a02:4780:4a:515d:dd16:e557:ce1a:2fc12026-05-09 → 2026-05-09 · 4 obs

○ 2026-05-09 18:26:52
● 2026-05-09 22:51:10
○ 2026-05-10 16:18:00
○ 2026-05-15 05:43:38

○A2a02:4780:4b:7d65:d28:68b9:376b:68a42026-05-09 → 2026-05-09 · 4 obs

○ 2026-05-01 20:19:02
● 2026-05-09 10:27:54
○ 2026-05-09 18:26:52
○ 2026-05-15 05:43:38

○A2a02:4780:4b:aa89:8465:a242:927e:23472026-05-10 → 2026-05-10 · 3 obs

○ 2026-05-09 22:51:10
● 2026-05-10 16:18:00
○ 2026-05-15 05:43:38

○A2a02:4780:4b:dce7:b2fe:483e:3588:840c2026-05-01 → 2026-05-01 · 4 obs

○ 2026-05-01 08:17:34
● 2026-05-01 20:19:02
○ 2026-05-09 10:27:54
○ 2026-05-15 05:43:38

●A2a02:4780:4c:5f01:aaa9:66b:b7fa:4c3d2026-05-15 → 2026-05-15 · 2 obs

○ 2026-05-10 16:18:00
● 2026-05-15 05:43:38

○A2a02:4780:4c:8c9:ed78:fbf0:b0ab:faa72026-05-09 → 2026-05-09 · 4 obs

○ 2026-05-09 18:26:52
● 2026-05-09 22:51:10
○ 2026-05-10 16:18:00
○ 2026-05-15 05:43:38

○A2a02:4780:4c:987c:d9fd:8d19:68d6:49b22026-05-01 → 2026-05-01 · 4 obs

○ 2026-05-01 08:17:34
● 2026-05-01 20:19:02
○ 2026-05-09 10:27:54
○ 2026-05-15 05:43:38

○A2a02:4780:4c:ca9c:c111:1c10:a913:3d252026-05-10 → 2026-05-10 · 3 obs

○ 2026-05-09 22:51:10
● 2026-05-10 16:18:00
○ 2026-05-15 05:43:38

●A2a02:4780:4d:8109:d36d:afa8:23f1:1ce92026-05-15 → 2026-05-15 · 2 obs

○ 2026-05-10 16:18:00
● 2026-05-15 05:43:38

○A2a02:4780:4f:91ab:3d51:3247:dc75:8aea2026-05-01 → 2026-05-01 · 3 obs

● 2026-05-01 08:17:34
○ 2026-05-01 20:19:02
○ 2026-05-15 05:43:38

○A2a02:4780:4f:ce4d:71fc:9bbc:d203:6a8a2026-05-09 → 2026-05-09 · 4 obs

○ 2026-05-09 10:27:54
● 2026-05-09 18:26:52
○ 2026-05-09 22:51:10
○ 2026-05-15 05:43:38

○A2a02:4780:51:9ad4:e8a:977e:8a84:32e62026-05-09 → 2026-05-09 · 4 obs

○ 2026-05-09 10:27:54
● 2026-05-09 18:26:52
○ 2026-05-09 22:51:10
○ 2026-05-15 05:43:38

○A2a02:4780:51:fb78:d001:3b94:e23b:e1722026-05-01 → 2026-05-01 · 3 obs

● 2026-05-01 08:17:34
○ 2026-05-01 20:19:02
○ 2026-05-15 05:43:38

○A88.223.87.1552026-05-01 → 2026-05-01 · 4 obs

○ 2026-05-01 08:17:34
● 2026-05-01 20:19:02
○ 2026-05-09 10:27:54
○ 2026-05-15 05:43:38

○A88.223.87.2432026-05-10 → 2026-05-10 · 3 obs

○ 2026-05-09 22:51:10
● 2026-05-10 16:18:00
○ 2026-05-15 05:43:38

●A88.223.87.2542026-05-15 → 2026-05-15 · 2 obs

○ 2026-05-10 16:18:00
● 2026-05-15 05:43:38

○A88.223.87.42026-05-09 → 2026-05-09 · 4 obs

○ 2026-05-01 20:19:02
● 2026-05-09 10:27:54
○ 2026-05-09 18:26:52
○ 2026-05-15 05:43:38

○A92.112.198.1822026-05-01 → 2026-05-01 · 3 obs

● 2026-05-01 08:17:34
○ 2026-05-01 20:19:02
○ 2026-05-15 05:43:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
vn	a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn...	-
guc.vn	byte.dns-parking.com, pixel.dns-parking.com	-

✅ Authoritative Response

Server:172.64.52.230

NS records: byte.dns-parking.com, pixel.dns-parking.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for guc.vn (unsigned zone)

⏱️ Timing

Total: 929ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`145.223.124.46, 147.79.79.48`
AAAA	2	`2a02:4780:4c:e086:4357:983a:7092:aabf, 2a02:4780:4d:18e6:5701:58aa:80e8:3b36`
NS	2	`byte.dns-parking.com, pixel.dns-parking.com`
MX	2	`mx1.hostinger.com (pri: 5), mx2.hostinger.com (pri: 10)`
TXT	1	`v=spf1 include:_spf.mail.hostinger.com ~`
SOA	1	`pixel.dns-parking.com dns.hostinger.com`

Analysis

Hierarchy

guc.vn is the parent of www.guc.vn.

IP Addresses

Four IP numbers are pointed to by guc.vn: 2a02:4780:4c:5f01:aaa9:66b:b7fa:4c3d, 2a02:4780:4d:8109:d36d:afa8:23f1:1ce9, 88.223.87.254 and 145.223.124.62.

other host names including indoforwarding.com, everestinfosys.com.np, pmangmoneyshop.com, knightsbridgelocksmiths.co.uk and gjkre.com share IP numbers with guc.vn.

Name Servers

guc.vn is delegated to two name servers byte.dns-parking.com and pixel.dns-parking.com.

guc.vn shares the same name server setup as other domains, for instance fanyapi.com, propertyeye.rw, speach.mx, gurugyanpublication.com and vrdigitalsolutions.com.

guc.vn at least partially shares name servers with other domains, for instance ittaindia.org.

Host names with two IP numbers:

The host name byte.dns-parking.com points to 2606:4700:5a::ac40:3543 and 172.64.53.67; the host name pixel.dns-parking.com points to 2606:4700:52::ac40:34e6 and 172.64.52.230.

Mail Servers

Two mail servers handle guc.vn: mx1.hostinger.com and mx2.hostinger.com.

guc.vn shares the same mail server setup as other domains, for instance itwebcare.com, chakwalcity.com, theunexpectedgypsy.com, ohiolegalservice.com and thewebpath.com.

guc.vn shares some mail servers with other domains, at least partially, for example valorem.ae and coysacco.com.

Host names with two IP numbers:

mx1.hostinger.com points to 2606:4700:90:0:c1f8:f874:2386:b61f and 172.65.182.103

mx2.hostinger.com points to 2606:4700:90:0:c1f8:f874:2386:b61f and 172.65.182.103

Host names pointing to 2606:4700:90:0:c1f8:f874:2386:b61f: mx1.hostinger.com and mx2.hostinger.com

Host names pointing to 172.65.182.103: mx1.hostinger.com and mx2.hostinger.com

guc.vn - robtex.com

guc.vn

vn

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`guc.vn`

`vn`