`c51bbs.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:29de^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:c2d0^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.41.222^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.194.208^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`kolton.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c19^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kolton.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c319^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kolton.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2319^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kolton.ns.cloudflare.com`
		A	108.162.195.25^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kolton.ns.cloudflare.com`
		A	162.159.44.25^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kolton.ns.cloudflare.com`
		A	172.64.35.25^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kolton.ns.cloudflare.com`
NS	`monroe.ns.cloudflare.com`
		A	2606:4700:50::a29f:2699^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`monroe.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c299^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`monroe.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2299^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`monroe.ns.cloudflare.com`
		A	108.162.194.153^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`monroe.ns.cloudflare.com`
		A	162.159.38.153^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`monroe.ns.cloudflare.com`
		A	172.64.34.153^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`monroe.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.41.222, 172.67.194.208
		IPv6 hints	2606:4700:3033::6815:29de, 2606:4700:3034::ac43:c2d0
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=27, name=cloudflare-ech.com
SOA	`kolton.ns.cloudflare.com`dns@cloudflare.com serial=2410857470

`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=1785825017

Same first word

c51bbs.com

Similar names

51bsbc.com

DNS History

18 records (6 active, 12 former)

○NSf1g1ns1.dnspod.net2015-08-16 → 2016-03-19 · 4 obs

● 2015-08-16 10:37:32
● 2016-03-19 14:02:16
○ 2016-07-10 03:21:22
○ 2026-08-04 06:52:20

○NSf1g1ns2.dnspod.net2015-08-16 → 2016-03-19 · 4 obs

● 2015-08-16 10:37:32
● 2016-03-19 14:02:16
○ 2016-07-10 03:21:22
○ 2026-08-04 06:52:20

●NSkolton.ns.cloudflare.com2026-07-20 → 2026-08-04 · 3 obs

○ 2019-02-04 07:58:24
● 2026-07-20 15:20:14
● 2026-08-04 06:52:20

●NSmonroe.ns.cloudflare.com2026-07-20 → 2026-08-04 · 3 obs

○ 2019-02-04 07:58:24
● 2026-07-20 15:20:14
● 2026-08-04 06:52:20

○NSns1.x5x.ru2017-03-17 → 2019-02-04 · 5 obs

○ 2016-07-10 03:21:22
● 2017-03-17 06:20:42
● 2019-02-04 07:58:24
○ 2026-07-20 15:20:14
○ 2026-08-04 06:52:20

○NSns2.x5x.ru2017-03-17 → 2019-02-04 · 5 obs

○ 2016-07-10 03:21:22
● 2017-03-17 06:20:42
● 2019-02-04 07:58:24
○ 2026-07-20 15:20:14
○ 2026-08-04 06:52:20

○NSns69.domaincontrol.com2016-07-10 → 2016-07-10 · 4 obs

○ 2016-03-19 14:02:16
● 2016-07-10 03:21:22
○ 2017-03-17 06:20:42
○ 2026-08-04 06:52:20

○NSns70.domaincontrol.com2016-07-10 → 2016-07-10 · 4 obs

○ 2016-03-19 14:02:16
● 2016-07-10 03:21:22
○ 2017-03-17 06:20:42
○ 2026-08-04 06:52:20

○MXmail.c51bbs.com2017-03-17 → 2019-02-04 · 5 obs

○ 2016-07-10 03:21:22
● 2017-03-17 06:20:42
● 2019-02-04 07:58:24
○ 2026-07-20 15:20:14
○ 2026-08-04 06:52:20

○MXmailstore1.secureserver.net2016-07-10 → 2016-07-10 · 3 obs

● 2016-07-10 03:21:22
○ 2017-03-17 06:20:42
○ 2026-08-04 06:52:20

○MXsmtp.secureserver.net2016-07-10 → 2016-07-10 · 3 obs

● 2016-07-10 03:21:22
○ 2017-03-17 06:20:42
○ 2026-08-04 06:52:20

●A104.21.41.2222026-07-20 → 2026-08-04 · 3 obs

○ 2019-02-04 07:58:24
● 2026-07-20 15:20:14
● 2026-08-04 06:52:20

●A172.67.194.2082026-07-20 → 2026-08-04 · 3 obs

○ 2019-02-04 07:58:24
● 2026-07-20 15:20:14
● 2026-08-04 06:52:20

○A184.168.221.572016-07-10 → 2016-07-10 · 4 obs

○ 2016-03-19 14:02:16
● 2016-07-10 03:21:22
○ 2017-03-17 06:20:42
○ 2026-08-04 06:52:20

●A2606:4700:3033::6815:29de2026-07-20 → 2026-08-04 · 3 obs

○ 2019-02-04 07:58:24
● 2026-07-20 15:20:14
● 2026-08-04 06:52:20

●A2606:4700:3034::ac43:c2d02026-07-20 → 2026-08-04 · 3 obs

○ 2019-02-04 07:58:24
● 2026-07-20 15:20:14
● 2026-08-04 06:52:20

○A50.116.11.1592015-08-16 → 2016-03-19 · 4 obs

● 2015-08-16 10:37:32
● 2016-03-19 14:02:16
○ 2016-07-10 03:21:22
○ 2026-08-04 06:52:20

○A74.122.199.682017-03-17 → 2019-02-04 · 5 obs

○ 2016-07-10 03:21:22
● 2017-03-17 06:20:42
● 2019-02-04 07:58:24
○ 2026-07-20 15:20:14
○ 2026-08-04 06:52:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
c51bbs.com	monroe.ns.cloudflare.com, kolton.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.25

NS records: monroe.ns.cloudflare.com, kolton.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for c51bbs.com (unsigned zone)

⏱️ Timing

Total: 213ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.194.208, 104.21.41.222`
AAAA	2	`2606:4700:3033::6815:29de, 2606:4700:3034::ac43:c2d0`
NS	2	`kolton.ns.cloudflare.com, monroe.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`kolton.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

c51bbs.com has four IP addresses: 104.21.41.222, 172.67.194.208, 2606:4700:3033::6815:29de and 2606:4700:3034::ac43:c2d0.

Two other host names, along with tawandamusic.com, ocs-vms.golf and www.glshome.com, also share IP numbers with c51bbs.com.

Name Servers

c51bbs.com is delegated to two name servers: kolton.ns.cloudflare.com and monroe.ns.cloudflare.com.

c51bbs.com shares its NS records with other domains, for example 319972.com, brunocasino-officiel.fr, burning-chilli243.com and two others.

c51bbs.com shares at least some of its name servers with other domains, including mattanddan.co.uk, philipp.technology, en-en--vigorlong.com and two others.

These name servers are frequently paired with the name servers guss.ns.cloudflare.com and tara.ns.cloudflare.com.

DNS names with 6 IP addresses:

kolton.ns.cloudflare.com resolves to 108.162.195.25, 162.159.44.25, 172.64.35.25 and 3 other IP addresses.

monroe.ns.cloudflare.com resolves to 108.162.194.153, 162.159.38.153, 172.64.34.153 and 3 other IP addresses.

c51bbs.com - robtex.com

c51bbs.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`c51bbs.com`

`com`