thinkfn.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`thinkfn.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:afef^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:4839^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.72.57^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.175.239^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`clayton.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2ce2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clayton.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3e2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`clayton.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23e2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`clayton.ns.cloudflare.com`
		A	108.162.195.226^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clayton.ns.cloudflare.com`
		A	162.159.44.226^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clayton.ns.cloudflare.com`
		A	172.64.35.226^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clayton.ns.cloudflare.com`
NS	`virginia.ns.cloudflare.com`
		A	2606:4700:50::a29f:2625^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`virginia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c225^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`virginia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2225^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`virginia.ns.cloudflare.com`
		A	108.162.194.37^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`virginia.ns.cloudflare.com`
		A	162.159.38.37^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`virginia.ns.cloudflare.com`
		A	172.64.34.37^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`virginia.ns.cloudflare.com`
TXT	`5c22b10313bf14d6384b030b987fbb86f23d1ed6`
TXT	`afternic-verification-AyCYqsLs3rdsUE7nd3Sh8B`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.72.57, 172.67.175.239
		IPv6 hints	2606:4700:3034::ac43:afef, 2606:4700:3036::6815:4839
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=56, name=cloudflare-ech.com
SOA	`clayton.ns.cloudflare.com`dns@cloudflare.com serial=2411854933

`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=1786904724

WOT: SAFE (70/100)

Previously MX for

thinkfn.com

Same first word

thinkfn.com

DNS History

16 records (6 active, 10 former)

●NSclayton.ns.cloudflare.com2026-02-15 → 2026-08-16 · 3 obs

○ 2017-03-26 11:18:36
● 2026-02-15 21:41:34
● 2026-08-16 18:52:12

○NSns1.hostmonster.com2015-08-29 → 2017-03-26 · 4 obs

● 2015-08-29 13:32:50
● 2017-03-26 11:18:36
○ 2026-02-15 21:41:34
○ 2026-08-16 18:52:12

○NSns2.hostmonster.com2015-08-29 → 2017-03-26 · 4 obs

● 2015-08-29 13:32:50
● 2017-03-26 11:18:36
○ 2026-02-15 21:41:34
○ 2026-08-16 18:52:12

●NSvirginia.ns.cloudflare.com2026-02-15 → 2026-08-16 · 3 obs

○ 2017-03-26 11:18:36
● 2026-02-15 21:41:34
● 2026-08-16 18:52:12

○MXthinkfn.com2015-08-29 → 2026-02-15 · 4 obs

● 2015-08-29 13:32:50
● 2026-02-15 21:41:34
○ 2026-02-20 01:31:02
○ 2026-08-16 18:52:12

●A104.21.72.572026-02-15 → 2026-08-16 · 8 obs

○ 2017-03-26 11:18:36
● 2026-02-15 21:41:34
● 2026-03-16 10:35:14
○ 2026-04-08 16:58:32
● 2026-08-10 19:44:30
○ 2026-08-10 21:36:42
● 2026-08-12 18:44:28
● 2026-08-16 18:52:12

●A172.67.175.2392026-02-15 → 2026-08-16 · 8 obs

○ 2017-03-26 11:18:36
● 2026-02-15 21:41:34
● 2026-03-16 10:35:14
○ 2026-04-08 16:58:32
● 2026-08-10 19:44:30
○ 2026-08-10 21:36:42
● 2026-08-12 18:44:28
● 2026-08-16 18:52:12

○A188.114.96.02026-04-08 → 2026-08-10 · 6 obs

○ 2026-03-16 10:35:14
● 2026-04-08 16:58:32
○ 2026-08-10 19:44:30
● 2026-08-10 21:36:42
○ 2026-08-12 18:44:28
○ 2026-08-16 18:52:12

○A188.114.97.02026-04-08 → 2026-08-10 · 6 obs

○ 2026-03-16 10:35:14
● 2026-04-08 16:58:32
○ 2026-08-10 19:44:30
● 2026-08-10 21:36:42
○ 2026-08-12 18:44:28
○ 2026-08-16 18:52:12

○A2606:4700:3032::ac43:afef2026-02-15 → 2026-03-16 · 5 obs

○ 2017-03-26 11:18:36
● 2026-02-15 21:41:34
● 2026-03-16 10:35:14
○ 2026-04-08 16:58:32
○ 2026-08-16 18:52:12

●A2606:4700:3034::ac43:afef2026-08-10 → 2026-08-16 · 5 obs

○ 2026-04-08 16:58:32
● 2026-08-10 19:44:30
○ 2026-08-10 21:36:42
● 2026-08-12 18:44:28
● 2026-08-16 18:52:12

○A2606:4700:3035::6815:48392026-02-15 → 2026-03-16 · 5 obs

○ 2017-03-26 11:18:36
● 2026-02-15 21:41:34
● 2026-03-16 10:35:14
○ 2026-04-08 16:58:32
○ 2026-08-16 18:52:12

●A2606:4700:3036::6815:48392026-08-10 → 2026-08-16 · 5 obs

○ 2026-04-08 16:58:32
● 2026-08-10 19:44:30
○ 2026-08-10 21:36:42
● 2026-08-12 18:44:28
● 2026-08-16 18:52:12

○A2a06:98c1:3120::2026-04-08 → 2026-08-10 · 6 obs

○ 2026-03-16 10:35:14
● 2026-04-08 16:58:32
○ 2026-08-10 19:44:30
● 2026-08-10 21:36:42
○ 2026-08-12 18:44:28
○ 2026-08-16 18:52:12

○A2a06:98c1:3121::2026-04-08 → 2026-08-10 · 6 obs

○ 2026-03-16 10:35:14
● 2026-04-08 16:58:32
○ 2026-08-10 19:44:30
● 2026-08-10 21:36:42
○ 2026-08-12 18:44:28
○ 2026-08-16 18:52:12

○A70.40.213.1912015-08-29 → 2017-03-26 · 4 obs

● 2015-08-29 13:32:50
● 2017-03-26 11:18:36
○ 2026-02-15 21:41:34
○ 2026-08-16 18:52:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
thinkfn.com	virginia.ns.cloudflare.com, clayton.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.226

NS records: virginia.ns.cloudflare.com, clayton.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for thinkfn.com (unsigned zone)

⏱️ Timing

Total: 174ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.175.239, 104.21.72.57`
AAAA	2	`2606:4700:3036::6815:4839, 2606:4700:3034::ac43:afef`
NS	2	`clayton.ns.cloudflare.com, virginia.ns.cloudflare.com`
TXT	2	`5c22b10313bf14d6384b030b987fbb86f23d1ed6, afternic-verification-AyCYqsLs3rdsUE7nd3`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`clayton.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

thinkfn.com points to the four IP addresses 104.21.72.57, 172.67.175.239, 2606:4700:3034::ac43:afef and 2606:4700:3036::6815:4839.

Additional host names — pufikhomes.com, 1songlyrics.com, boydis.nl and two others — share IP numbers with thinkfn.com.

Name Servers

Two name servers handle the delegation for thinkfn.com: clayton.ns.cloudflare.com and virginia.ns.cloudflare.com.

thinkfn.com shares its name server setup with other domains, including crecebebe.com, viyoutube.com, namics-usa.com and two others.

There is at least partial name server overlap between thinkfn.com and other domains — momentumpublicationsoffice.com, mtbcpro.com, demianbrecht.com and two more among them.

These name servers are routinely deployed together with the name servers clay.ns.cloudflare.com.

Host names with 6 IP numbers:

clayton.ns.cloudflare.com resolves to 108.162.195.226, 162.159.44.226 and 172.64.35.226 among others, with 3 other IP addresses in total.

virginia.ns.cloudflare.com resolves to 108.162.194.37, 162.159.38.37 and 172.64.34.37 among others, with 3 other IP addresses in total.