`1f2f3f.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::6815:1e3f^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:ac33^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.30.63^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.172.51^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`chelsea.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26b1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chelsea.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2b1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`chelsea.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22b1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`chelsea.ns.cloudflare.com`
		A	108.162.194.177^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chelsea.ns.cloudflare.com`
		A	162.159.38.177^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chelsea.ns.cloudflare.com`
		A	172.64.34.177^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chelsea.ns.cloudflare.com`
NS	`darl.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b62^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`darl.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c162^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`darl.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2162^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`darl.ns.cloudflare.com`
		A	108.162.193.98^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`darl.ns.cloudflare.com`
		A	172.64.33.98^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`darl.ns.cloudflare.com`
		A	173.245.59.98^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`darl.ns.cloudflare.com`
MX	`smtp.secureserver.net` ⭐
		A	216.69.141.71^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v01.prod.phx3.secureserver.net`
		A	216.69.141.84^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v01.prod.phx3.secureserver.net`
		A	216.69.141.113^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v01.prod.phx3.secureserver.net`
MX	`mailstore1.secureserver.net`⁽¹⁰⁾
		A	216.69.141.78^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v02.prod.phx3.secureserver.net`
		A	216.69.141.114^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v02.prod.phx3.secureserver.net`
		A	216.69.141.162^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v02.prod.phx3.secureserver.net`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.30.63, 172.67.172.51
		IPv6	2606:4700:3036::6815:1e3f, 2606:4700:3036::ac43:ac33
SOA	`chelsea.ns.cloudflare.com`dns@cloudflare.com serial=2399738618

`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=1774770612

Same first word

1f2f3f.com

1f2f3f.cc

Similar names

fff123.com

321fff.com

DNS History

11 records (8 active, 3 former)

●NSchelsea.ns.cloudflare.com2026-03-08 → 2026-03-29 · 3 obs

○ 2017-04-09 19:08:36
● 2026-03-08 08:44:12
● 2026-03-29 08:05:04

●NSdarl.ns.cloudflare.com2026-03-08 → 2026-03-29 · 3 obs

○ 2017-04-09 19:08:36
● 2026-03-08 08:44:12
● 2026-03-29 08:05:04

○NSns29.domaincontrol.com2016-01-14 → 2017-04-09 · 4 obs

● 2016-01-14 02:33:28
● 2017-04-09 19:08:36
○ 2026-03-08 08:44:12
○ 2026-03-29 08:05:04

○NSns30.domaincontrol.com2016-01-14 → 2017-04-09 · 4 obs

● 2016-01-14 02:33:28
● 2017-04-09 19:08:36
○ 2026-03-08 08:44:12
○ 2026-03-29 08:05:04

●MXmailstore1.secureserver.net2016-01-14 → 2026-03-29 · 2 obs

● 2016-01-14 02:33:28
● 2026-03-29 08:05:04

●MXsmtp.secureserver.net2016-01-14 → 2026-03-29 · 2 obs

● 2016-01-14 02:33:28
● 2026-03-29 08:05:04

○A104.197.142.1882016-01-14 → 2017-04-09 · 4 obs

● 2016-01-14 02:33:28
● 2017-04-09 19:08:36
○ 2026-03-08 08:44:12
○ 2026-03-29 08:05:04

●A104.21.30.632026-03-08 → 2026-03-29 · 3 obs

○ 2017-04-09 19:08:36
● 2026-03-08 08:44:12
● 2026-03-29 08:05:04

●A172.67.172.512026-03-08 → 2026-03-29 · 3 obs

○ 2017-04-09 19:08:36
● 2026-03-08 08:44:12
● 2026-03-29 08:05:04

●A2606:4700:3036::6815:1e3f2026-03-08 → 2026-03-29 · 3 obs

○ 2017-04-09 19:08:36
● 2026-03-08 08:44:12
● 2026-03-29 08:05:04

●A2606:4700:3036::ac43:ac332026-03-08 → 2026-03-29 · 3 obs

○ 2017-04-09 19:08:36
● 2026-03-08 08:44:12
● 2026-03-29 08:05:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, l.gtld-servers.net...	-
1f2f3f.com	darl.ns.cloudflare.com, chelsea.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.177

NS records: darl.ns.cloudflare.com, chelsea.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 154ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.30.63, 172.67.172.51`
AAAA	2	`2606:4700:3036::ac43:ac33, 2606:4700:3036::6815:1e3f`
NS	2	`chelsea.ns.cloudflare.com, darl.ns.cloudflare.com`
MX	2	`smtp.secureserver.net (pri: 0), mailstore1.secureserver.net (pri: 10)`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`chelsea.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

Four IP numbers are pointed to by 1f2f3f.com: 2606:4700:3036::6815:1e3f, 2606:4700:3036::ac43:ac33, 104.21.30.63 and 172.67.172.51.

other host names including qq11.cc, ksbintai.com, seo-war.ru, hairline.net.au and www.isasaschoolfinder.co.za share IP numbers with 1f2f3f.com.

Name Servers

1f2f3f.com is delegated to two name servers chelsea.ns.cloudflare.com and darl.ns.cloudflare.com.

1f2f3f.com shares the same name server setup as other domains, for instance 1s2s3s4s.com, sis8.net, kitconcept.com, win4you.net and continal.at.

1f2f3f.com at least partially shares name servers with other domains, for instance ollo4dngalir.com, techovia.digital, gameloomh5.com, myvideolinks.eu and lancersin.com.

These name servers are commonly used alongside rosa.ns.cloudflare.com and dale.ns.cloudflare.com.

Host names with six IP numbers:

Host name chelsea.ns.cloudflare.com points to: 2606:4700:50::a29f:26b1, 2803:f800:50::6ca2:c2b1, 2a06:98c1:50::ac40:22b1, 108.162.194.177, 162.159.38.177 and 172.64.34.177.

Host name darl.ns.cloudflare.com points to: 2606:4700:58::adf5:3b62, 2803:f800:50::6ca2:c162, 2a06:98c1:50::ac40:2162, 108.162.193.98, 172.64.33.98 and 173.245.59.98.

Mail Servers

Two mail servers handle 1f2f3f.com: mailstore1.secureserver.net and smtp.secureserver.net.

1f2f3f.com shares the same mail server setup as other domains, for instance seattlegaysocial.com, kylestein.com, dentfl.com, iconios.com and adwearny.com.

1f2f3f.com shares some mail servers with other domains, at least partially, for example kartonwelt.com and pjss.info.

Host names with three IPs:

mailstore1.secureserver.net points to 216.69.141.78, 216.69.141.114 and 216.69.141.162.

smtp.secureserver.net points to 216.69.141.71, 216.69.141.84 and 216.69.141.113.

1f2f3f.com - robtex.com

1f2f3f.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

Mail Servers

`1f2f3f.com`

`com`