ctrf.se - dns.ninja

ctrf.se

DNSSEC⚠️ Not signed
A2606:4700:3032::ac43:85d6🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::6815:5cf🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.5.207Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.133.214🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSgarret.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2cf6🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgarret.ns.cloudflare.com
A2803:f800:50::6ca2:c3f6🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRgarret.ns.cloudflare.com
A2a06:98c1:50::ac40:23f6🇺🇸 Cloudflare2a06:98c1:50::/45
PTRgarret.ns.cloudflare.com
A108.162.195.246🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgarret.ns.cloudflare.com
A162.159.44.246Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgarret.ns.cloudflare.com
A172.64.35.246🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgarret.ns.cloudflare.com
NSrachel.ns.cloudflare.com
A2606:4700:50::adf5:3ad7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrachel.ns.cloudflare.com
A2803:f800:50::6ca2:c0d7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrachel.ns.cloudflare.com
A2a06:98c1:50::ac40:20d7🇺🇸 Cloudflare2a06:98c1:50::/45
PTRrachel.ns.cloudflare.com
A108.162.192.215🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrachel.ns.cloudflare.com
A172.64.32.215🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrachel.ns.cloudflare.com
A173.245.58.215🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrachel.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.5.207, 172.67.133.214
IPv6 hints2606:4700:3032::ac43:85d6, 2606:4700:3034::6815:5cf
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=137, name=cloudflare-ech.com
SOAgarret.ns.cloudflare.comdns@cloudflare.com serial=2407802963

se

DNSSEC🔒 Signed (DS record present)
NScatcher-in-the-rye.nic.se ⭐
NSa.ns.se
NSb.ns.se
NSc.ns.se
NSf.ns.se
NSg.ns.se
NSi.ns.se
NSm.ns.se
NSx.ns.se
NSy.ns.se
NSz.ns.se
TXTSE zone update: 2026-07-26 20:07:03 +0000 (EPOCH 1785096423) (auto)
TXTid:8820d9e0-2658-416d-b75f-88295896d2a2
SOAcatcher-in-the-rye.nic.seregistry-default@nic.se serial=1785096814

Subdomains

www.ctrf.se

Same first word

ctrf.ru
ctrf.net
ctrf.com
ctrf.eu
ctrf.se
ctrf.info
ctrf.cn
ctrf.org
ctrf.ca

Similar names

crft.net
rfct.be
frtc.de
fctr.info
ftrc.cn
rtfc.eu
fcrt.de
ctfr.org
frtc.co.za
trfc.club
fctr.com
rtfc.com
rfct.info
cfrt.org.nz
frct.ru
crft.cn
rcft.org
tfcr.com
rtfc.coop
trfc.com
tcrf.net
frtc.ru
cftr.fr
ftrc.cc
rtfc.net
crtf.ru
frtc.info
trfc.link
ftrc.herokuapp.com
cfrt.de
fcrt.ac.uk
cftr.info
cftr.co
ftcr.com
ctfr.com
cftr.eu
tfrc.co.uk
ftrc.me
tcfr.net
rtfc.de
rftc.nl
trfc.in
tfrc.org.uk
rfct.ru
tfrc.com.au
ctfr.de
rtfc.org
fctr.net
cftr.de
crft.ru
crft.be
ftrc.co
frtc.biz
tcrf.cn
trcf.com
rftc.duckdns.org
crft.jp
frct.jp
fctr.nl
cfrt.tv
crft.it
crtf.it
ftrc.co.uk
frtc.com
trfc.de
cftr.com
trfc.biz
cftr.net
rfct.com.br
crft.dev
cfrt.com
tfrc.gr
tcfr.com
cftr.nl
frtc.net
fctr.be
crft.de
rtfc.org.uk
ftcr.net
crtf.com
trfc.net
rfct.cn
crft.co
rftc.com
rfct.com
fcrt.ru
crft.me
crft.es
rftc.ca
rctf.com
ftrc.com.tw
crft.com.au
fctr.cc
crft.com
rftc.jp
rctf.org
ctfr.fr
crft.in
rtfc.ca
ftrc.com
tcrf.de
tfrc.com
rfct.org
crft.eu
tfrc.net
frtc.org
rctf.net
ctfr.ru
crft.org

DNS History

19 records (6 active, 13 former)

20162017201820192020202120222023202420252026NSgarret.ns.cloudflare.comrachel.ns.cloudflare.comdns01.dipcon.comdns02.ports.sedns03.ports.sedns04.ports.netns1.loopia.sens2.loopia.seMXse-in1h.mx-wecloud.netse-in2h.mx-wecloud.netse-in3h.mx-wecloud.netse-in4h.mx-wecloud.netA104.21.5.207172.67.133.2142606:4700:3032::ac43:85d62606:4700:3034::6815:5cf2606:4700:3035::6815:5cf81.201.220.783.140.231.137
○NSdns01.dipcon.com2026-03-09 → 2026-04-16 · 5 obs
○ 2017-02-16 08:40:04
● 2026-03-09 08:13:30
● 2026-04-16 22:44:32
○ 2026-06-09 06:22:18
○ 2026-07-26 20:45:56
○NSdns02.ports.se2026-03-09 → 2026-04-16 · 5 obs
○ 2017-02-16 08:40:04
● 2026-03-09 08:13:30
● 2026-04-16 22:44:32
○ 2026-06-09 06:22:18
○ 2026-07-26 20:45:56
○NSdns03.ports.se2026-03-09 → 2026-04-16 · 5 obs
○ 2017-02-16 08:40:04
● 2026-03-09 08:13:30
● 2026-04-16 22:44:32
○ 2026-06-09 06:22:18
○ 2026-07-26 20:45:56
○NSdns04.ports.net2026-03-09 → 2026-04-16 · 5 obs
○ 2017-02-16 08:40:04
● 2026-03-09 08:13:30
● 2026-04-16 22:44:32
○ 2026-06-09 06:22:18
○ 2026-07-26 20:45:56
●NSgarret.ns.cloudflare.com2026-06-09 → 2026-07-26 · 3 obs
○ 2026-04-16 22:44:32
● 2026-06-09 06:22:18
● 2026-07-26 20:45:56
○NSns1.loopia.se2015-07-23 → 2017-02-16 · 4 obs
● 2015-07-23 13:18:14
● 2017-02-16 08:40:04
○ 2026-03-09 08:13:30
○ 2026-07-26 20:45:56
○NSns2.loopia.se2015-07-23 → 2017-02-16 · 4 obs
● 2015-07-23 13:18:14
● 2017-02-16 08:40:04
○ 2026-03-09 08:13:30
○ 2026-07-26 20:45:56
●NSrachel.ns.cloudflare.com2026-06-09 → 2026-07-26 · 3 obs
○ 2026-04-16 22:44:32
● 2026-06-09 06:22:18
● 2026-07-26 20:45:56
○MXse-in1h.mx-wecloud.net2015-07-23 → 2017-02-16 · 4 obs
● 2015-07-23 13:18:14
● 2017-02-16 08:40:04
○ 2026-03-09 08:13:30
○ 2026-07-26 20:45:56
○MXse-in2h.mx-wecloud.net2015-07-23 → 2017-02-16 · 4 obs
● 2015-07-23 13:18:14
● 2017-02-16 08:40:04
○ 2026-03-09 08:13:30
○ 2026-07-26 20:45:56
○MXse-in3h.mx-wecloud.net2015-07-23 → 2017-02-16 · 4 obs
● 2015-07-23 13:18:14
● 2017-02-16 08:40:04
○ 2026-03-09 08:13:30
○ 2026-07-26 20:45:56
○MXse-in4h.mx-wecloud.net2015-07-23 → 2017-02-16 · 4 obs
● 2015-07-23 13:18:14
● 2017-02-16 08:40:04
○ 2026-03-09 08:13:30
○ 2026-07-26 20:45:56
●A104.21.5.2072026-06-09 → 2026-07-26 · 3 obs
○ 2026-04-16 22:44:32
● 2026-06-09 06:22:18
● 2026-07-26 20:45:56
●A172.67.133.2142026-06-09 → 2026-07-26 · 3 obs
○ 2026-04-16 22:44:32
● 2026-06-09 06:22:18
● 2026-07-26 20:45:56
●A2606:4700:3032::ac43:85d62026-06-09 → 2026-07-26 · 3 obs
○ 2026-04-16 22:44:32
● 2026-06-09 06:22:18
● 2026-07-26 20:45:56
●A2606:4700:3034::6815:5cf2026-07-26 → 2026-07-26 · 2 obs
○ 2026-06-09 06:22:18
● 2026-07-26 20:45:56
○A2606:4700:3035::6815:5cf2026-06-09 → 2026-06-09 · 3 obs
○ 2026-04-16 22:44:32
● 2026-06-09 06:22:18
○ 2026-07-26 20:45:56
○A81.201.220.72015-07-23 → 2017-02-16 · 4 obs
● 2015-07-23 13:18:14
● 2017-02-16 08:40:04
○ 2026-03-09 08:13:30
○ 2026-07-26 20:45:56
○A83.140.231.1372026-03-09 → 2026-04-16 · 5 obs
○ 2017-02-16 08:40:04
● 2026-03-09 08:13:30
● 2026-04-16 22:44:32
○ 2026-06-09 06:22:18
○ 2026-07-26 20:45:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
sea.ns.se, b.ns.se, c.ns.se, f.ns.se...-
ctrf.segarret.ns.cloudflare.com, rachel.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.195.246

NS records: garret.ns.cloudflare.com, rachel.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ctrf.se (unsigned zone)

⏱️ Timing

Total: 464ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.5.207, 172.67.133.214
AAAA22606:4700:3032::ac43:85d6, 2606:4700:3034::6815:5cf
NS2garret.ns.cloudflare.com, rachel.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1garret.ns.cloudflare.com dns.cloudflare.

Analysis

Hierarchy

ctrf.se serves as the parent of www.ctrf.se.

IP Addresses

ctrf.se resolves to four IP addresses: 104.21.5.207, 172.67.133.214, 2606:4700:3032::ac43:85d6 and 2606:4700:3034::6815:5cf.

nensec.com, sqperu.org.pe, uckasik.com and two other host names share IP numbers with ctrf.se.

Name Servers

Two name servers handle the delegation for ctrf.se: garret.ns.cloudflare.com and rachel.ns.cloudflare.com.

ctrf.se uses the same name servers as several other domains — among them schacksm.se, clanserver.no, abbynorm.se and two more.

ctrf.se has at least partial name server overlap with other domains, such as norpro.ca, brideshow.com, kdevel.co.uk and two others.

It is common to see these name servers used together with name servers johnny.ns.cloudflare.com and alexia.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

garret.ns.cloudflare.com resolves to 108.162.195.246, 162.159.44.246 and 172.64.35.246 among others, with 3 other IP addresses in total.

rachel.ns.cloudflare.com resolves to 108.162.192.215, 172.64.32.215 and 173.245.58.215 among others, with 3 other IP addresses in total.