f23f.com - robtex.com

f23f.com

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:2641🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:dbb7🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.38.65Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.219.183🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdenver.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2cc4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdenver.ns.cloudflare.com
A2803:f800:50::6ca2:c3c4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdenver.ns.cloudflare.com
A2a06:98c1:50::ac40:23c4🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdenver.ns.cloudflare.com
A108.162.195.196🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdenver.ns.cloudflare.com
A162.159.44.196Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdenver.ns.cloudflare.com
A172.64.35.196🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdenver.ns.cloudflare.com
NSkinsley.ns.cloudflare.com
A2606:4700:50::a29f:264b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkinsley.ns.cloudflare.com
A2803:f800:50::6ca2:c24b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkinsley.ns.cloudflare.com
A2a06:98c1:50::ac40:224b🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkinsley.ns.cloudflare.com
A108.162.194.75🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkinsley.ns.cloudflare.com
A162.159.38.75Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkinsley.ns.cloudflare.com
A172.64.34.75🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkinsley.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.38.65, 172.67.219.183
IPv62606:4700:3031::6815:2641, 2606:4700:3036::ac43:dbb7
SOAdenver.ns.cloudflare.comdns@cloudflare.com serial=2398453525

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1771291435

Same first word

f23f.com

Similar names

23ff.com
2ff3.com
3f2f.com
ff32.com
23ff.net
ff23.net
ff23.com
ff23.pw
2f3f.com
32ff.com
f2f3.cn

DNS History

12 records (6 active, 6 former)

20162017201820192020202120222023202420252026NSdenver.ns.cloudflare.comkinsley.ns.cloudflare.coma.share-dns.comb.share-dns.netns1.alidns.comns1.eedns.comns2.alidns.comA104.21.38.65172.67.219.1832606:4700:3031::6815:26412606:4700:3036::ac43:dbb7198.11.178.93
○NSa.share-dns.com2026-03-13 → 2026-03-13 · 2 obs
○ 2026-03-13 16:17:32
○ 2026-03-13 16:17:34
○NSb.share-dns.net2026-03-13 → 2026-03-13 · 2 obs
○ 2026-03-13 16:17:32
○ 2026-03-13 16:17:34
●NSdenver.ns.cloudflare.com2026-03-13 → 2026-03-13 · 3 obs
○ 2016-09-09 02:08:58
● 2026-03-13 16:17:32
● 2026-03-13 16:17:34
●NSkinsley.ns.cloudflare.com2026-03-13 → 2026-03-13 · 3 obs
○ 2016-09-09 02:08:58
● 2026-03-13 16:17:32
● 2026-03-13 16:17:34
○NSns1.alidns.com2016-06-19 → 2016-09-09 · 5 obs
○ 2016-01-28 00:45:04
● 2016-06-19 14:11:48
● 2016-09-09 02:08:58
○ 2026-03-13 16:17:32
○ 2026-03-13 16:17:34
○NSns1.eedns.com2015-06-30 → 2016-01-28 · 4 obs
● 2015-06-30 13:34:04
● 2016-01-28 00:45:04
○ 2016-06-19 14:11:48
○ 2026-03-13 16:17:34
○NSns2.alidns.com2016-06-19 → 2016-09-09 · 5 obs
○ 2016-01-28 00:45:04
● 2016-06-19 14:11:48
● 2016-09-09 02:08:58
○ 2026-03-13 16:17:32
○ 2026-03-13 16:17:34
●A104.21.38.652026-03-13 → 2026-03-13 · 3 obs
○ 2016-09-09 02:08:58
● 2026-03-13 16:17:32
● 2026-03-13 16:17:34
●A172.67.219.1832026-03-13 → 2026-03-13 · 3 obs
○ 2016-09-09 02:08:58
● 2026-03-13 16:17:32
● 2026-03-13 16:17:34
○A198.11.178.932015-06-30 → 2016-09-09 · 4 obs
● 2015-06-30 13:34:04
● 2016-09-09 02:08:58
○ 2026-03-13 16:17:32
○ 2026-03-13 16:17:34
●A2606:4700:3031::6815:26412026-03-13 → 2026-03-13 · 3 obs
○ 2016-09-09 02:08:58
● 2026-03-13 16:17:32
● 2026-03-13 16:17:34
●A2606:4700:3036::ac43:dbb72026-03-13 → 2026-03-13 · 3 obs
○ 2016-09-09 02:08:58
● 2026-03-13 16:17:32
● 2026-03-13 16:17:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comj.gtld-servers.net, h.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net...-
f23f.comkinsley.ns.cloudflare.com, denver.ns.cloudflare.com12 records

✅ Authoritative Response

Server: 108.162.195.196

NS records: kinsley.ns.cloudflare.com, denver.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for f23f.com (unsigned zone)

⏱️ Timing

Total: 318ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.219.183, 104.21.38.65
AAAA22606:4700:3031::6815:2641, 2606:4700:3036::ac43:dbb7
NS2denver.ns.cloudflare.com, kinsley.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1denver.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

f23f.com maps to four IP numbers: 2606:4700:3031::6815:2641, 2606:4700:3036::ac43:dbb7, 104.21.38.65 and 172.67.219.183.

Other host names, for instance ecoware.com.sg, cybercovert.com, cruzamundos.com, sanderwoudts.eu and reactorusa.com share IP numbers with f23f.com.

Name Servers

Two name servers denver.ns.cloudflare.com and kinsley.ns.cloudflare.com handle delegation for f23f.com.

f23f.com uses the same name server setup as other domains, for example chengyi77.com, yjdonghao.com, 37book.com, baiyelm.com and jiisuu.com.

f23f.com partially shares name servers with other domains; examples include consumeradvocates.org, seointernet.id, cryptoswagg.com, cmgb3.com and dayingjiait.com.

These name servers are commonly used with rodney.ns.cloudflare.com, elsa.ns.cloudflare.com and lily.ns.cloudflare.com.

Host names with six IP numbers: denver.ns.cloudflare.com points to: 2606:4700:58::a29f:2cc4, 2803:f800:50::6ca2:c3c4, 2a06:98c1:50::ac40:23c4, 108.162.195.196, 162.159.44.196 and 172.64.35.196; kinsley.ns.cloudflare.com points to: 2606:4700:50::a29f:264b, 2803:f800:50::6ca2:c24b, 2a06:98c1:50::ac40:224b, 108.162.194.75, 162.159.38.75 and 172.64.34.75.