cfuser.com - robtex.com

cfuser.com

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:37e7🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:ae27🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.55.231Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.174.39🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSkami.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3ab1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkami.ns.cloudflare.com
A2803:f800:50::6ca2:c0b1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkami.ns.cloudflare.com
A2a06:98c1:50::ac40:20b1🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkami.ns.cloudflare.com
A108.162.192.177🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkami.ns.cloudflare.com
A172.64.32.177🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkami.ns.cloudflare.com
A173.245.58.177🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkami.ns.cloudflare.com
NSlamar.ns.cloudflare.com
A2606:4700:58::a29f:2c8e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlamar.ns.cloudflare.com
A2803:f800:50::6ca2:c38e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlamar.ns.cloudflare.com
A2a06:98c1:50::ac40:238e🇺🇸 Cloudflare2a06:98c1:50::/45
PTRlamar.ns.cloudflare.com
A108.162.195.142🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlamar.ns.cloudflare.com
A162.159.44.142Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlamar.ns.cloudflare.com
A172.64.35.142🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlamar.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.55.231, 172.67.174.39
IPv6 hints2606:4700:3031::6815:37e7, 2606:4700:3035::ac43:ae27
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=246, name=cloudflare-ech.com
SOAkami.ns.cloudflare.comdns@cloudflare.com serial=2407401532

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=1783833682

Same first word

cfuser.com

Similar names

cesurf.es
crfuse.com
scuref.org
cesurf.com
furecs.com
crefus.com
fuserc.com
ecsurf.com
fersuc.com.gt
sucref.com
crefus.jp
cfreus.net
fsecur.com
cerfus.com

DNS History

13 records (6 active, 7 former)

20162017201820192020202120222023202420252026NSkami.ns.cloudflare.comlamar.ns.cloudflare.comns1.ezhostingserver.comns1.hostek.comns2.ezhostingserver.comMXmail.cfuser.comA104.21.55.231172.67.174.392606:4700:3031::6815:37e72606:4700:3035::ac43:ae27216.198.207.24766.201.95.4274.127.59.117
●NSkami.ns.cloudflare.com2026-07-08 → 2026-07-12 · 3 obs
○ 2026-03-08 02:02:48
● 2026-07-08 14:14:54
● 2026-07-12 05:50:34
●NSlamar.ns.cloudflare.com2026-07-08 → 2026-07-12 · 3 obs
○ 2026-03-08 02:02:48
● 2026-07-08 14:14:54
● 2026-07-12 05:50:34
○NSns1.ezhostingserver.com2015-08-09 → 2018-11-16 · 4 obs
● 2015-08-09 20:05:12
● 2018-11-16 07:35:46
○ 2026-03-08 02:02:48
○ 2026-07-12 05:50:34
○NSns1.hostek.com2015-08-09 → 2018-11-16 · 7 obs
● 2015-08-09 20:05:12
● 2015-09-28 17:33:54
○ 2015-12-12 15:31:30
○ 2017-02-10 09:13:32
● 2018-11-16 07:35:46
○ 2026-03-08 02:02:48
○ 2026-07-12 05:50:34
○NSns2.ezhostingserver.com2015-08-09 → 2018-11-16 · 4 obs
● 2015-08-09 20:05:12
● 2018-11-16 07:35:46
○ 2026-03-08 02:02:48
○ 2026-07-12 05:50:34
○MXmail.cfuser.com2015-08-09 → 2018-11-16 · 4 obs
● 2015-08-09 20:05:12
● 2018-11-16 07:35:46
○ 2026-03-08 02:02:48
○ 2026-07-12 05:50:34
●A104.21.55.2312026-07-08 → 2026-07-12 · 3 obs
○ 2026-03-08 02:02:48
● 2026-07-08 14:14:54
● 2026-07-12 05:50:34
●A172.67.174.392026-07-08 → 2026-07-12 · 3 obs
○ 2026-03-08 02:02:48
● 2026-07-08 14:14:54
● 2026-07-12 05:50:34
○A216.198.207.2472015-08-09 → 2015-09-28 · 4 obs
● 2015-08-09 20:05:12
● 2015-09-28 17:33:54
○ 2015-12-12 15:31:30
○ 2026-07-12 05:50:34
●A2606:4700:3031::6815:37e72026-07-08 → 2026-07-12 · 3 obs
○ 2026-03-08 02:02:48
● 2026-07-08 14:14:54
● 2026-07-12 05:50:34
●A2606:4700:3035::ac43:ae272026-07-08 → 2026-07-12 · 3 obs
○ 2026-03-08 02:02:48
● 2026-07-08 14:14:54
● 2026-07-12 05:50:34
○A66.201.95.422015-12-12 → 2017-02-10 · 5 obs
○ 2015-09-28 17:33:54
● 2015-12-12 15:31:30
● 2017-02-10 09:13:32
○ 2018-11-16 07:35:46
○ 2026-07-12 05:50:34
○A74.127.59.1172018-11-16 → 2018-11-16 · 4 obs
○ 2017-02-10 09:13:32
● 2018-11-16 07:35:46
○ 2026-03-08 02:02:48
○ 2026-07-12 05:50:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comb.gtld-servers.net, c.gtld-servers.net, i.gtld-servers.net, m.gtld-servers.net...-
cfuser.comkami.ns.cloudflare.com, lamar.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.177

NS records: kami.ns.cloudflare.com, lamar.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cfuser.com (unsigned zone)

⏱️ Timing

Total: 401ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.174.39, 104.21.55.231
AAAA22606:4700:3031::6815:37e7, 2606:4700:3035::ac43:ae27
NS2kami.ns.cloudflare.com, lamar.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1kami.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

cfuser.com resolves to four IP addresses: 104.21.55.231, 172.67.174.39, 2606:4700:3031::6815:37e7 and 2606:4700:3035::ac43:ae27.

9ak.ru, cytomundial.com, bonitobeautybar.ca plus two other host names have IP numbers in common with cfuser.com.

Name Servers

cfuser.com uses two name servers for its delegation: kami.ns.cloudflare.com and lamar.ns.cloudflare.com.

The name server configuration of cfuser.com is shared with other domains, for instance metux.de, estadaldoha.com, agokhale.com and two others.

cfuser.com shares at least some of its name servers with other domains, including mwsmile.com, minodes.com, siliconhosting.eu and two others.

These name servers are frequently seen alongside the name servers daniella.ns.cloudflare.com, phoenix.ns.cloudflare.com, evan.ns.cloudflare.com and brian.ns.cloudflare.com.

Hosts with 6 IP addresses each:

Hostname kami.ns.cloudflare.com directs to 108.162.192.177, 172.64.32.177 and 173.245.58.177 along with 3 other IP addresses.

Hostname lamar.ns.cloudflare.com directs to 108.162.195.142, 162.159.44.142 and 172.64.35.142 along with 3 other IP addresses.