`kbgu.cn`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:3ea0^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:8914^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.62.160^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.137.20^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`grace.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a9f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`grace.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c09f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`grace.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:209f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`grace.ns.cloudflare.com`
		A	108.162.192.159^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`grace.ns.cloudflare.com`
		A	172.64.32.159^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`grace.ns.cloudflare.com`
		A	173.245.58.159^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`grace.ns.cloudflare.com`
NS	`venkat.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cfe^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`venkat.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3fe^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`venkat.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23fe^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`venkat.ns.cloudflare.com`
		A	108.162.195.254^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`venkat.ns.cloudflare.com`
		A	162.159.44.254^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`venkat.ns.cloudflare.com`
		A	172.64.35.254^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`venkat.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.62.160, 172.67.137.20
		IPv6 hints	2606:4700:3031::6815:3ea0, 2606:4700:3035::ac43:8914
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=202, name=cloudflare-ech.com
SOA	`grace.ns.cloudflare.com`dns@cloudflare.com serial=2410165911

`cn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.cn` ⭐
	NS	`b.dns.cn`
	NS	`c.dns.cn`
	NS	`d.dns.cn`
	NS	`e.dns.cn`
	NS	`ns.cernet.net` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn 2035-12-01 #65

Same first word

kbgu.ru

kbgu.com

kbgu.cn

Similar names

bguk.ru

kbug.gr.jp

gbuk.co.uk

gbuk.eu

bguk.de

kugb.com

gubk.ru

bukg.com

kugb.org

kbug.org

bguk.com

kugb.cn

bkgu.com

gbuk.com

kugb.ru

ubgk.com

kubg.com

bkug.by

ubkg.com

bugk.de

gbuk.org

kugb.me

gubk.com

ukbg.ru

ugkb.com

gukb.com

ukgb.co.uk

gbuk.s3.amazonaws.com

gubk.info

gkbu.com

kbug.de

bgku.ac.in

kubg.de

ukgb.eu

kgub.com

bugk.cn

gbuk.ru

gbuk.de

gbuk.es

kugb.xyz

gbku.com

kgbu.com

ukbg.info

bkug.de

kgub.de

gkub.ru

bguk.net

ukbg.org

ukbg.cn

bgku.cn

bguk.co.uk

gbku.org.ua

gbuk.cn

gkbu.mobi

ukgb.net

gkub.de

gbuk.net

ukgb.ru

kubg.edu.ua

kgbu.ru

gkub.com

ugbk.ru

bukg.cn

bguk.s3.amazonaws.com

gukb.de

DNS History

28 records (6 active, 22 former)

○NSdns1.iidns.com2016-04-25 → 2016-05-11 · 4 obs

● 2016-04-25 00:11:38
● 2016-05-11 06:31:06
○ 2026-03-17 09:39:24
○ 2026-08-01 10:01:44

○NSdns2.iidns.com2016-04-25 → 2016-04-25 · 3 obs

● 2016-04-25 00:11:38
○ 2026-03-17 09:39:24
○ 2026-08-01 10:01:44

○NSdns3.iidns.com2016-04-25 → 2016-04-25 · 3 obs

● 2016-04-25 00:11:38
○ 2026-03-17 09:39:24
○ 2026-08-01 10:01:44

○NSdns4.iidns.com2016-04-25 → 2016-04-25 · 3 obs

● 2016-04-25 00:11:38
○ 2026-03-17 09:39:24
○ 2026-08-01 10:01:44

○NSdns5.iidns.com2016-04-25 → 2016-04-25 · 3 obs

● 2016-04-25 00:11:38
○ 2026-03-17 09:39:24
○ 2026-08-01 10:01:44

○NSdns6.iidns.com2016-04-25 → 2016-04-25 · 3 obs

● 2016-04-25 00:11:38
○ 2026-03-17 09:39:24
○ 2026-08-01 10:01:44

○NSdolly.ns.cloudflare.com2026-03-17 → 2026-03-21 · 5 obs

○ 2016-05-11 06:31:06
● 2026-03-17 09:39:24
● 2026-03-21 07:14:20
○ 2026-04-06 09:39:18
○ 2026-08-01 10:01:44

●NSgrace.ns.cloudflare.com2026-08-01 → 2026-08-01 · 3 obs

○ 2026-04-06 09:39:18
● 2026-08-01 10:01:42
● 2026-08-01 10:01:44

○NShank.ns.cloudflare.com2026-03-17 → 2026-03-21 · 5 obs

○ 2016-05-11 06:31:06
● 2026-03-17 09:39:24
● 2026-03-21 07:14:20
○ 2026-04-06 09:39:18
○ 2026-08-01 10:01:44

○NSlaura.ns.cloudflare.com2026-04-06 → 2026-04-06 · 4 obs

○ 2026-03-21 07:14:20
● 2026-04-06 09:39:18
○ 2026-08-01 10:01:42
○ 2026-08-01 10:01:44

○NSmike.ns.cloudflare.com2026-04-06 → 2026-04-06 · 4 obs

○ 2026-03-21 07:14:20
● 2026-04-06 09:39:18
○ 2026-08-01 10:01:42
○ 2026-08-01 10:01:44

●NSvenkat.ns.cloudflare.com2026-08-01 → 2026-08-01 · 3 obs

○ 2026-04-06 09:39:18
● 2026-08-01 10:01:42
● 2026-08-01 10:01:44

○A104.21.54.1992026-03-17 → 2026-06-19 · 7 obs

○ 2020-02-28 01:32:26
● 2026-03-17 09:39:24
● 2026-06-15 16:39:44
○ 2026-06-19 15:33:28
● 2026-06-19 17:26:26
○ 2026-08-01 10:01:42
○ 2026-08-01 10:01:44

●A104.21.62.1602026-08-01 → 2026-08-01 · 3 obs

○ 2026-06-30 09:01:26
● 2026-08-01 10:01:42
● 2026-08-01 10:01:44

○A123.108.110.782016-04-25 → 2016-05-11 · 4 obs

● 2016-04-25 00:11:38
● 2016-05-11 06:31:06
○ 2020-02-28 01:32:26
○ 2026-08-01 10:01:44

●A172.67.137.202026-08-01 → 2026-08-01 · 3 obs

○ 2026-06-30 09:01:26
● 2026-08-01 10:01:42
● 2026-08-01 10:01:44

○A172.67.169.22026-03-17 → 2026-06-19 · 7 obs

○ 2020-02-28 01:32:26
● 2026-03-17 09:39:24
● 2026-06-15 16:39:44
○ 2026-06-19 15:33:28
● 2026-06-19 17:26:26
○ 2026-08-01 10:01:42
○ 2026-08-01 10:01:44

○A188.114.96.02026-06-19 → 2026-06-19 · 4 obs

○ 2026-06-15 16:39:44
● 2026-06-19 15:33:28
○ 2026-06-19 17:26:26
○ 2026-08-01 10:01:44

○A188.114.97.02026-06-19 → 2026-06-19 · 4 obs

○ 2026-06-15 16:39:44
● 2026-06-19 15:33:28
○ 2026-06-19 17:26:26
○ 2026-08-01 10:01:44

○A23.234.27.2092020-02-28 → 2020-02-28 · 4 obs

○ 2016-05-11 06:31:06
● 2020-02-28 01:32:26
○ 2026-03-17 09:39:24
○ 2026-08-01 10:01:44

●A2606:4700:3031::6815:3ea02026-08-01 → 2026-08-01 · 3 obs

○ 2026-06-30 09:01:26
● 2026-08-01 10:01:42
● 2026-08-01 10:01:44

○A2606:4700:3031::ac43:a9022026-03-17 → 2026-06-19 · 7 obs

○ 2020-02-28 01:32:26
● 2026-03-17 09:39:24
● 2026-06-15 16:39:44
○ 2026-06-19 15:33:28
● 2026-06-19 17:26:26
○ 2026-06-30 09:01:26
○ 2026-08-01 10:01:44

○A2606:4700:3033::6815:36c72026-06-30 → 2026-06-30 · 4 obs

○ 2026-06-19 17:26:26
● 2026-06-30 09:01:26
○ 2026-08-01 10:01:42
○ 2026-08-01 10:01:44

●A2606:4700:3035::ac43:89142026-08-01 → 2026-08-01 · 3 obs

○ 2026-06-30 09:01:26
● 2026-08-01 10:01:42
● 2026-08-01 10:01:44

○A2606:4700:3035::ac43:a9022026-06-30 → 2026-06-30 · 4 obs

○ 2026-06-19 17:26:26
● 2026-06-30 09:01:26
○ 2026-08-01 10:01:42
○ 2026-08-01 10:01:44

○A2606:4700:3037::6815:36c72026-03-17 → 2026-06-19 · 7 obs

○ 2020-02-28 01:32:26
● 2026-03-17 09:39:24
● 2026-06-15 16:39:44
○ 2026-06-19 15:33:28
● 2026-06-19 17:26:26
○ 2026-06-30 09:01:26
○ 2026-08-01 10:01:44

○A2a06:98c1:3120::2026-06-19 → 2026-06-19 · 4 obs

○ 2026-06-15 16:39:44
● 2026-06-19 15:33:28
○ 2026-06-19 17:26:26
○ 2026-08-01 10:01:44

○A2a06:98c1:3121::2026-06-19 → 2026-06-19 · 4 obs

○ 2026-06-15 16:39:44
● 2026-06-19 15:33:28
○ 2026-06-19 17:26:26
○ 2026-08-01 10:01:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	d.dns.cn, b.dns.cn, a.dns.cn, c.dns.cn...	-
kbgu.cn	grace.ns.cloudflare.com, venkat.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.159

NS records: grace.ns.cloudflare.com, venkat.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kbgu.cn (unsigned zone)

⏱️ Timing

Total: 4621ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.137.20, 104.21.62.160`
AAAA	2	`2606:4700:3035::ac43:8914, 2606:4700:3031::6815:3ea0`
NS	2	`grace.ns.cloudflare.com, venkat.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`grace.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

kbgu.cn resolves to four IP addresses: 104.21.62.160, 172.67.137.20, 2606:4700:3031::6815:3ea0 and 2606:4700:3035::ac43:8914.

ymoh.cn, sitenow.co.kr, popsplat.in and two other host names share IP numbers with kbgu.cn.

Name Servers

DNS delegation for kbgu.cn points to two name servers: grace.ns.cloudflare.com and venkat.ns.cloudflare.com.

kbgu.cn uses the same name servers as several other domains — among them xixingds.com, pxfengtai.com, njiii.com and two more.

kbgu.cn has at least partial name server overlap with other domains, such as uonoarcade.net, 1xbet-qwt77iy.cfd, gapro.net and two others.

It is common to see these name servers used together with name servers austin.ns.cloudflare.com and algin.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

grace.ns.cloudflare.com has IP addresses 108.162.192.159, 172.64.32.159 and 173.245.58.159, plus 3 other.

venkat.ns.cloudflare.com has IP addresses 108.162.195.254, 162.159.44.254 and 172.64.35.254, plus 3 other.

kbgu.cn - robtex.com

kbgu.cn

cn

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`kbgu.cn`

`cn`