`ctfilter.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:8588^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:59c^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.5.156^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.133.136^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`amy.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a65^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c065^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`amy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2065^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`amy.ns.cloudflare.com`
		A	108.162.192.101^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amy.ns.cloudflare.com`
		A	172.64.32.101^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amy.ns.cloudflare.com`
		A	173.245.58.101^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amy.ns.cloudflare.com`
NS	`lex.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bc4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lex.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1c4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lex.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21c4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lex.ns.cloudflare.com`
		A	108.162.193.196^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lex.ns.cloudflare.com`
		A	172.64.33.196^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lex.ns.cloudflare.com`
		A	173.245.59.196^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lex.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.5.156, 172.67.133.136
		IPv6 hints	2606:4700:3032::ac43:8588, 2606:4700:3035::6815:59c
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=52, name=cloudflare-ech.com
SOA	`amy.ns.cloudflare.com`dns@cloudflare.com serial=2402154185

`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=1777027506

Same first word

ctfilter.com

Similar names

leftrict.com

rfctitle.com

DNS History

17 records (6 active, 11 former)

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

○ 2026-04-18 13:17:46
● 2026-04-24 11:03:52
● 2026-04-24 11:03:54

○NSdns27.hichina.com2015-07-17 → 2016-06-29 · 5 obs

○ 2008-03-18 00:10:14
● 2015-07-17 17:49:58
● 2016-06-29 15:37:40
○ 2017-03-11 20:29:30
○ 2026-04-24 11:03:54

○NSdns28.hichina.com2015-07-17 → 2016-06-29 · 5 obs

○ 2008-03-18 00:10:14
● 2015-07-17 17:49:58
● 2016-06-29 15:37:40
○ 2026-04-18 13:17:46
○ 2026-04-24 11:03:54

○NSexpire1.gname-dns.com2026-04-18 → 2026-04-24 · 2 obs

○ 2026-04-18 13:17:46
○ 2026-04-24 11:03:54

○NSexpire2.gname-dns.com2026-04-18 → 2026-04-24 · 2 obs

○ 2026-04-18 13:17:46
○ 2026-04-24 11:03:54

○NSf1g1ns1.dnspod.net2017-03-11 → 2017-03-11 · 4 obs

○ 2016-06-29 15:37:40
● 2017-03-11 20:29:30
○ 2026-04-18 13:17:46
○ 2026-04-24 11:03:54

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

○ 2026-04-18 13:17:46
● 2026-04-24 11:03:52
● 2026-04-24 11:03:54

○NSns1.kouming.net2026-04-18 → 2026-04-18 · 4 obs

○ 2017-03-11 20:29:30
● 2026-04-18 13:17:46
○ 2026-04-24 11:03:52
○ 2026-04-24 11:03:54

○NSns2.kouming.net2026-04-18 → 2026-04-18 · 4 obs

○ 2017-03-11 20:29:30
● 2026-04-18 13:17:46
○ 2026-04-24 11:03:52
○ 2026-04-24 11:03:54

○MXmx168.cn4e.com2015-07-17 → 2016-06-29 · 5 obs

○ 2008-03-18 00:10:14
● 2015-07-17 17:49:58
● 2016-06-29 15:37:40
○ 2017-03-11 20:29:30
○ 2026-04-24 11:03:54

●A104.21.5.1562026-04-24 → 2026-04-24 · 3 obs

○ 2026-04-18 13:17:46
● 2026-04-24 11:03:52
● 2026-04-24 11:03:54

○A112.127.145.2322015-07-17 → 2016-06-29 · 5 obs

○ 2008-03-18 00:10:14
● 2015-07-17 17:49:58
● 2016-06-29 15:37:40
○ 2017-03-11 20:29:30
○ 2026-04-24 11:03:54

●A172.67.133.1362026-04-24 → 2026-04-24 · 3 obs

○ 2026-04-18 13:17:46
● 2026-04-24 11:03:52
● 2026-04-24 11:03:54

○A23.230.255.1202017-03-11 → 2018-10-20 · 5 obs

○ 2016-06-29 15:37:40
● 2017-03-11 20:29:30
● 2018-10-20 11:04:42
○ 2026-04-18 13:17:46
○ 2026-04-24 11:03:54

●A2606:4700:3032::ac43:85882026-04-24 → 2026-04-24 · 3 obs

○ 2026-04-18 13:17:46
● 2026-04-24 11:03:52
● 2026-04-24 11:03:54

●A2606:4700:3035::6815:59c2026-04-24 → 2026-04-24 · 3 obs

○ 2026-04-18 13:17:46
● 2026-04-24 11:03:52
● 2026-04-24 11:03:54

○CNAMEexp.gs-cdn.com2026-04-18 → 2026-04-24 · 2 obs

○ 2026-04-18 13:17:46
○ 2026-04-24 11:03:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, f.gtld-servers.net, e.gtld-servers.net, l.gtld-servers.net...	-
ctfilter.com	amy.ns.cloudflare.com, lex.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.101

NS records: amy.ns.cloudflare.com, lex.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ctfilter.com (unsigned zone)

⏱️ Timing

Total: 150ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.5.156, 172.67.133.136`
AAAA	2	`2606:4700:3032::ac43:8588, 2606:4700:3035::6815:59c`
NS	2	`amy.ns.cloudflare.com, lex.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`amy.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

ctfilter.com resolves to four IPs: 2606:4700:3032::ac43:8588, 2606:4700:3035::6815:59c, 104.21.5.156 and 172.67.133.136.

Other host names, for instance bisexualwomendating.org, winbuzzer.com, robertoramirez.me, milanmk.com and makeupsorbet.pl share IP numbers with ctfilter.com.

Name Servers

ctfilter.com has two name servers: amy.ns.cloudflare.com and lex.ns.cloudflare.com.

ctfilter.com shares the same name server setup as other domains, for example boeke-loos.nl, fqbjp.com, hblxwj.com, yoomee.com and loljp-wiki.jp.

ctfilter.com shares some name servers with other domains, for example smurflabs.xyz, kendoo.pro, msluxuryhomes.com, thealtogroup.co and cima4watch.mom.

These name servers are commonly used with the name servers byron.ns.cloudflare.com.

Host names with six IP numbers: amy.ns.cloudflare.com points to: 2606:4700:50::adf5:3a65, 2803:f800:50::6ca2:c065, 2a06:98c1:50::ac40:2065, 108.162.192.101, 172.64.32.101 and 173.245.58.101; lex.ns.cloudflare.com points to: 2606:4700:58::adf5:3bc4, 2803:f800:50::6ca2:c1c4, 2a06:98c1:50::ac40:21c4, 108.162.193.196, 172.64.33.196 and 173.245.59.196.

ctfilter.com - robtex.com

ctfilter.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

`ctfilter.com`

`com`