`cntugongbu.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:ce4c^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:454f^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.69.79^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.206.76^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ariadne.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26e1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ariadne.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2e1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ariadne.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22e1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ariadne.ns.cloudflare.com`
		A	108.162.194.225^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ariadne.ns.cloudflare.com`
		A	162.159.38.225^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ariadne.ns.cloudflare.com`
		A	172.64.34.225^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ariadne.ns.cloudflare.com`
NS	`remy.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c73^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`remy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c373^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`remy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2373^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`remy.ns.cloudflare.com`
		A	108.162.195.115^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`remy.ns.cloudflare.com`
		A	162.159.44.115^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`remy.ns.cloudflare.com`
		A	172.64.35.115^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`remy.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.69.79, 172.67.206.76
		IPv6 hints	2606:4700:3031::ac43:ce4c, 2606:4700:3036::6815:454f
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=54, name=cloudflare-ech.com
SOA	`ariadne.ns.cloudflare.com`dns@cloudflare.com serial=2400113631

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1775948142

Same first word

cntugongbu.com

DNS History

16 records (6 active, 10 former)

●NSariadne.ns.cloudflare.com2026-04-09 → 2026-04-11 · 3 obs

○ 2026-03-18 00:49:22
● 2026-04-09 07:40:04
● 2026-04-11 23:25:38

○NSns1.judns.com2026-02-20 → 2026-03-18 · 5 obs

○ 2018-08-23 18:57:16
● 2026-02-20 08:02:34
● 2026-03-18 00:49:22
○ 2026-04-09 07:40:04
○ 2026-04-11 23:25:38

○NSns1.julydns.com2026-02-20 → 2026-03-18 · 5 obs

○ 2018-08-23 18:57:16
● 2026-02-20 08:02:34
● 2026-03-18 00:49:22
○ 2026-04-09 07:40:04
○ 2026-04-11 23:25:38

○NSns13.xincache.com2015-05-31 → 2016-07-14 · 4 obs

● 2015-05-31 11:23:04
● 2016-07-14 00:18:18
○ 2018-08-23 18:57:16
○ 2026-04-11 23:25:38

○NSns14.xincache.com2015-05-31 → 2016-07-14 · 4 obs

● 2015-05-31 11:23:04
● 2016-07-14 00:18:18
○ 2018-08-23 18:57:16
○ 2026-04-11 23:25:38

○NSns2.judns.com2026-02-20 → 2026-03-18 · 5 obs

○ 2018-08-23 18:57:16
● 2026-02-20 08:02:34
● 2026-03-18 00:49:22
○ 2026-04-09 07:40:04
○ 2026-04-11 23:25:38

○NSns2.julydns.com2026-02-20 → 2026-03-18 · 5 obs

○ 2018-08-23 18:57:16
● 2026-02-20 08:02:34
● 2026-03-18 00:49:22
○ 2026-04-09 07:40:04
○ 2026-04-11 23:25:38

●NSremy.ns.cloudflare.com2026-04-09 → 2026-04-11 · 3 obs

○ 2026-03-18 00:49:22
● 2026-04-09 07:40:04
● 2026-04-11 23:25:38

○NSv1.dns234.net2018-08-23 → 2018-08-23 · 4 obs

○ 2016-07-14 00:18:18
● 2018-08-23 18:57:16
○ 2026-02-20 08:02:34
○ 2026-04-11 23:25:38

○NSv2.dns234.net2018-08-23 → 2018-08-23 · 4 obs

○ 2016-07-14 00:18:18
● 2018-08-23 18:57:16
○ 2026-02-20 08:02:34
○ 2026-04-11 23:25:38

●A104.21.69.792026-04-09 → 2026-04-11 · 3 obs

○ 2026-03-18 00:49:22
● 2026-04-09 07:40:04
● 2026-04-11 23:25:38

●A172.67.206.762026-04-09 → 2026-04-11 · 3 obs

○ 2026-03-18 00:49:22
● 2026-04-09 07:40:04
● 2026-04-11 23:25:38

○A198.135.53.1112026-02-20 → 2026-03-18 · 5 obs

○ 2018-08-23 18:57:16
● 2026-02-20 08:02:34
● 2026-03-18 00:49:22
○ 2026-04-09 07:40:04
○ 2026-04-11 23:25:38

○A23.251.51.1132018-08-23 → 2018-08-23 · 3 obs

● 2018-08-23 18:57:16
○ 2026-02-20 08:02:34
○ 2026-04-11 23:25:38

●A2606:4700:3031::ac43:ce4c2026-04-09 → 2026-04-11 · 3 obs

○ 2026-03-18 00:49:22
● 2026-04-09 07:40:04
● 2026-04-11 23:25:38

●A2606:4700:3036::6815:454f2026-04-09 → 2026-04-11 · 3 obs

○ 2026-03-18 00:49:22
● 2026-04-09 07:40:04
● 2026-04-11 23:25:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cntugongbu.com	ariadne.ns.cloudflare.com, remy.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.225

NS records: ariadne.ns.cloudflare.com, remy.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cntugongbu.com (unsigned zone)

⏱️ Timing

Total: 288ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.206.76, 104.21.69.79`
AAAA	2	`2606:4700:3036::6815:454f, 2606:4700:3031::ac43:ce4c`
NS	2	`ariadne.ns.cloudflare.com, remy.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ariadne.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ariadne.ns.cloudflare.com, ariadne.ns.cloudflare.com, ariadne.ns.cloudflare.com...)

Analysis

IP Addresses

cntugongbu.com points to four IP numbers: 2606:4700:3031::ac43:ce4c, 2606:4700:3036::6815:454f, 104.21.69.79 and 172.67.206.76.

Other host names including mail.vaimusic.com, k6zhibo.com, meteopistoia.it, benfleetbouncycastlehire.co.uk and club-cdma.com share IP numbers with cntugongbu.com.

Name Servers

cntugongbu.com's delegation uses two name servers, ariadne.ns.cloudflare.com and remy.ns.cloudflare.com.

cntugongbu.com shares the same name server setup as other domains, for example 97kongbao.net, qzjdgy.com, kmpower.cn, ao00.cn and b-hai.com.

cntugongbu.com at least partially shares name servers with other domains, including link-situs-togel-slot-4d-online-tergacor.pages.dev, totalviewdelta.pro, speech-therapy.com.au, alvira.eu and dailydigitalactivektd.info.

These name servers are commonly used with anderson.ns.cloudflare.com and kyrie.ns.cloudflare.com.

Host names with six IP numbers:

ariadne.ns.cloudflare.com points to: 2606:4700:50::a29f:26e1, 2803:f800:50::6ca2:c2e1, 2a06:98c1:50::ac40:22e1, 108.162.194.225, 162.159.38.225 and 172.64.34.225.

remy.ns.cloudflare.com points to: 2606:4700:58::a29f:2c73, 2803:f800:50::6ca2:c373, 2a06:98c1:50::ac40:2373, 108.162.195.115, 162.159.44.115 and 172.64.35.115.

cntugongbu.com - robtex.com

cntugongbu.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`cntugongbu.com`

`com`