koulefu.com - robtex.com

koulefu.com

DNSSEC⚠️ Not signed
A2606:4700:3034::6815:48b1🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:9956🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.72.177Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.153.86🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSreese.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c75🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRreese.ns.cloudflare.com
A2803:f800:50::6ca2:c375🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRreese.ns.cloudflare.com
A2a06:98c1:50::ac40:2375🇺🇸 Cloudflare2a06:98c1:50::/45
PTRreese.ns.cloudflare.com
A108.162.195.117🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRreese.ns.cloudflare.com
A162.159.44.117Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRreese.ns.cloudflare.com
A172.64.35.117🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRreese.ns.cloudflare.com
NSullis.ns.cloudflare.com
A2606:4700:50::a29f:267f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRullis.ns.cloudflare.com
A2803:f800:50::6ca2:c27f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRullis.ns.cloudflare.com
A2a06:98c1:50::ac40:227f🇺🇸 Cloudflare2a06:98c1:50::/45
PTRullis.ns.cloudflare.com
A108.162.194.127🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRullis.ns.cloudflare.com
A162.159.38.127Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRullis.ns.cloudflare.com
A172.64.34.127🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRullis.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.72.177, 172.67.153.86
IPv6 hints2606:4700:3034::6815:48b1, 2606:4700:3037::ac43:9956
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=75, name=cloudflare-ech.com
SOAreese.ns.cloudflare.comdns@cloudflare.com serial=2403276584

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=1778364101

Same first word

koulefu.com

Similar names

koufule.cn
ukefulo.top

DNS History

8 records (6 active, 2 former)

20162017201820192020202120222023202420252026NSreese.ns.cloudflare.comullis.ns.cloudflare.comA104.21.72.177172.67.153.862606:4700:3034::6815:48b12606:4700:3037::ac43:9956162.251.5.19074.82.63.229
●NSreese.ns.cloudflare.com2026-03-11 → 2026-05-09 · 2 obs
● 2026-03-11 01:48:56
● 2026-05-09 22:14:52
●NSullis.ns.cloudflare.com2026-03-11 → 2026-05-09 · 2 obs
● 2026-03-11 01:48:56
● 2026-05-09 22:14:52
●A104.21.72.1772026-03-11 → 2026-05-09 · 3 obs
○ 2017-03-22 06:04:10
● 2026-03-11 01:48:56
● 2026-05-09 22:14:52
○A162.251.5.1902016-06-18 → 2017-03-22 · 5 obs
○ 2016-02-07 00:45:06
● 2016-06-18 18:24:06
● 2017-03-22 06:04:10
○ 2026-03-11 01:48:56
○ 2026-05-09 22:14:52
●A172.67.153.862026-03-11 → 2026-05-09 · 3 obs
○ 2017-03-22 06:04:10
● 2026-03-11 01:48:56
● 2026-05-09 22:14:52
●A2606:4700:3034::6815:48b12026-03-11 → 2026-05-09 · 3 obs
○ 2017-03-22 06:04:10
● 2026-03-11 01:48:56
● 2026-05-09 22:14:52
●A2606:4700:3037::ac43:99562026-03-11 → 2026-05-09 · 3 obs
○ 2017-03-22 06:04:10
● 2026-03-11 01:48:56
● 2026-05-09 22:14:52
○A74.82.63.2292015-11-15 → 2016-02-07 · 4 obs
● 2015-11-15 22:57:18
● 2016-02-07 00:45:06
○ 2016-06-18 18:24:06
○ 2026-05-09 22:14:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comm.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net, e.gtld-servers.net...-
koulefu.comullis.ns.cloudflare.com, reese.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.127

NS records: ullis.ns.cloudflare.com, reese.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for koulefu.com (unsigned zone)

⏱️ Timing

Total: 256ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.72.177, 172.67.153.86
AAAA22606:4700:3034::6815:48b1, 2606:4700:3037::ac43:9956
NS2reese.ns.cloudflare.com, ullis.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1reese.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

koulefu.com maps to four IP numbers: 2606:4700:3034::6815:48b1, 2606:4700:3037::ac43:9956, 104.21.72.177 and 172.67.153.86.

Other host names such as cdzldb.com, clovarionthes.com, dejar-de-fumar.com.es, www.epanorama.net and gbdate.com share IPs with koulefu.com.

Name Servers

Two name servers reese.ns.cloudflare.com and ullis.ns.cloudflare.com handle the delegation for koulefu.com.

koulefu.com shares the same name server setup as other domains, for example 079501.com, mebls.com, dtggf.com, kilaku.biz.id and sun757.com.

koulefu.com at least partially shares name servers with other domains, for example cbotebvsz.com, eg-aman.com, flippy.online, acedreamers.com and nexorivathule.com.

these name servers are commonly used alongside violet.ns.cloudflare.com name servers.

Host names with six IP numbers:

reese.ns.cloudflare.com points to 2606:4700:58::a29f:2c75, 2803:f800:50::6ca2:c375, 2a06:98c1:50::ac40:2375, 108.162.195.117, 162.159.44.117 and 172.64.35.117.

ullis.ns.cloudflare.com points to 2606:4700:50::a29f:267f, 2803:f800:50::6ca2:c27f, 2a06:98c1:50::ac40:227f, 108.162.194.127, 162.159.38.127 and 172.64.34.127.