`cnnbtf.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:8af3^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:30f4^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.48.244^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.138.243^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`asa.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3af6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`asa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0f6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`asa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20f6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`asa.ns.cloudflare.com`
		A	108.162.192.246^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`asa.ns.cloudflare.com`
		A	172.64.32.246^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`asa.ns.cloudflare.com`
		A	173.245.58.246^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`asa.ns.cloudflare.com`
NS	`trey.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bf2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`trey.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`trey.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`trey.ns.cloudflare.com`
		A	108.162.193.242^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`trey.ns.cloudflare.com`
		A	172.64.33.242^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`trey.ns.cloudflare.com`
		A	173.245.59.242^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`trey.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.48.244, 172.67.138.243
		IPv6 hints	2606:4700:3033::ac43:8af3, 2606:4700:3037::6815:30f4
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=52, name=cloudflare-ech.com
SOA	`asa.ns.cloudflare.com`dns@cloudflare.com serial=2398979246

`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=1777031186

Same first word

cnnbtf.com

DNS History

15 records (6 active, 9 former)

●NSasa.ns.cloudflare.com2026-04-04 → 2026-04-24 · 3 obs

○ 2026-02-27 16:19:36
● 2026-04-04 09:20:22
● 2026-04-24 11:58:10

○NSjm1.dns.com2020-03-11 → 2020-03-11 · 4 obs

○ 2016-08-09 17:43:00
● 2020-03-11 14:44:50
○ 2026-02-14 21:32:26
○ 2026-04-24 11:58:10

○NSjm2.dns.com2020-03-11 → 2020-03-11 · 4 obs

○ 2016-08-09 17:43:00
● 2020-03-11 14:44:50
○ 2026-02-14 21:32:26
○ 2026-04-24 11:58:10

○NSns1.kouming.net2026-02-14 → 2026-02-27 · 5 obs

○ 2020-03-11 14:44:50
● 2026-02-14 21:32:26
● 2026-02-27 16:19:36
○ 2026-04-04 09:20:22
○ 2026-04-24 11:58:10

○NSns2.kouming.net2026-02-14 → 2026-02-27 · 5 obs

○ 2020-03-11 14:44:50
● 2026-02-14 21:32:26
● 2026-02-27 16:19:36
○ 2026-04-04 09:20:22
○ 2026-04-24 11:58:10

○NSns3.72dns.com2015-05-30 → 2016-08-09 · 4 obs

● 2015-05-30 15:58:04
● 2016-08-09 17:43:00
○ 2020-03-11 14:44:50
○ 2026-04-24 11:58:10

○NSns4.idc1.cn2015-05-30 → 2016-08-09 · 4 obs

● 2015-05-30 15:58:04
● 2016-08-09 17:43:00
○ 2020-03-11 14:44:50
○ 2026-04-24 11:58:10

●NStrey.ns.cloudflare.com2026-04-04 → 2026-04-24 · 3 obs

○ 2026-02-27 16:19:36
● 2026-04-04 09:20:22
● 2026-04-24 11:58:10

○A103.251.238.1862016-08-09 → 2016-08-09 · 4 obs

○ 2015-10-19 19:04:12
● 2016-08-09 17:43:00
○ 2020-03-11 14:44:50
○ 2026-04-24 11:58:10

●A104.21.48.2442026-04-04 → 2026-04-24 · 3 obs

○ 2026-02-27 16:19:36
● 2026-04-04 09:20:22
● 2026-04-24 11:58:10

○A123.1.156.662015-05-30 → 2015-10-19 · 4 obs

● 2015-05-30 15:58:04
● 2015-10-19 19:04:12
○ 2016-08-09 17:43:00
○ 2026-04-24 11:58:10

○A154.194.162.1942020-03-11 → 2026-02-14 · 5 obs

○ 2016-08-09 17:43:00
● 2020-03-11 14:44:50
● 2026-02-14 21:32:26
○ 2026-02-27 16:19:36
○ 2026-04-24 11:58:10

●A172.67.138.2432026-04-04 → 2026-04-24 · 3 obs

○ 2026-02-27 16:19:36
● 2026-04-04 09:20:22
● 2026-04-24 11:58:10

●A2606:4700:3033::ac43:8af32026-04-04 → 2026-04-24 · 3 obs

○ 2026-02-27 16:19:36
● 2026-04-04 09:20:22
● 2026-04-24 11:58:10

●A2606:4700:3037::6815:30f42026-04-04 → 2026-04-24 · 3 obs

○ 2026-02-27 16:19:36
● 2026-04-04 09:20:22
● 2026-04-24 11:58:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, j.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net...	-
cnnbtf.com	asa.ns.cloudflare.com, trey.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.242

NS records: asa.ns.cloudflare.com, trey.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cnnbtf.com (unsigned zone)

⏱️ Timing

Total: 170ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.48.244, 172.67.138.243`
AAAA	2	`2606:4700:3037::6815:30f4, 2606:4700:3033::ac43:8af3`
NS	2	`asa.ns.cloudflare.com, trey.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`asa.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

cnnbtf.com resolves to four IPs: 2606:4700:3033::ac43:8af3, 2606:4700:3037::6815:30f4, 104.21.48.244 and 172.67.138.243.

Other host names such as fuaoevent.com, visacranes.com, xx809.com, nebrylonix.store and sugelanvsbaxisaishifenxi.cn share IP numbers with cnnbtf.com.

Name Servers

cnnbtf.com is delegated to two name servers: asa.ns.cloudflare.com and trey.ns.cloudflare.com.

cnnbtf.com uses the same name server setup as other domains, including rffanhost.com, liyixing.com, sxwanli.com, raisissoftware.com and seif-online.com.

At least part of the name servers for cnnbtf.com are shared with other domains, for instance kitchenmakeoverslancs.co.uk, ecbac-tempus.com, craftmail.net, weddingexpo.co.nz and kenyaecorestoration.org.

These name servers are commonly used alongside the name servers hans.ns.cloudflare.com.

Host names with six IP numbers:

asa.ns.cloudflare.com points to: 2606:4700:50::adf5:3af6, 2803:f800:50::6ca2:c0f6, 2a06:98c1:50::ac40:20f6, 108.162.192.246, 172.64.32.246 and 173.245.58.246.

trey.ns.cloudflare.com points to: 2606:4700:58::adf5:3bf2, 2803:f800:50::6ca2:c1f2, 2a06:98c1:50::ac40:21f2, 108.162.193.242, 172.64.33.242 and 173.245.59.242.

cnnbtf.com - robtex.com

cnnbtf.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

`cnnbtf.com`

`com`