ctrweb.fr - robtex.com

ctrweb.fr

DNSSEC🔒 Signed (DS record present)
A51.159.31.187🇫🇷 AS1287651.158.0.0/15 SCALEWAY Paris, France
PTR51-159-31-187.rev.poneytelecom.eu
NSdns17.ovh.net ⭐
A2001:41d0:d00:f600::2🇫🇷 OVH2001:41d0::/32 IPv6
PTRdns17.ovh.net
A5.135.112.105🇫🇷 OVH5.135.0.0/16
PTRdns17.ovh.net
NSns17.ovh.net
A2001:41d0:b00:f000::2🇫🇷 OVH2001:41d0::/32 IPv6
PTRns17.ovh.net
A5.39.116.57🇫🇷 OVH5.39.0.0/17 ISP Paris, France
PTRns17.ovh.net
MXmail.ctrweb.fr ⭐
A51.159.31.187🇫🇷 AS1287651.158.0.0/15 SCALEWAY Paris, France
PTR51-159-31-187.rev.poneytelecom.eu
TXTv=spf1 include:spf.mailjet.com ptr include:_spf.oktey.com ip4:188.165.209.18...
SOAdns17.ovh.nettech@ovh.net serial=2076961995

fr

DNSSEC🔒 Signed (DS record present)
NSa.nic.fr ⭐
NSd.nic.fr
NSf.ext.nic.fr
NSg.ext.nic.fr
TXT395 RRs processed [28/04/2026 14H40:51]
SOAa.nic.frdnsmaster@afnic.fr serial=2244945290

Subdomains

mail.ctrweb.fr

Same first word

ctrweb.fr
ctrweb.ru

Similar names

rtcweb.in
webrtc.sk
webrtc.services
webrtc.eu
tcrweb.de
rtcweb.org
webrtc.nu
crtweb.com
certbw.de
webrtc.tv
webrtc.es
crtweb.net
webrtc.co
webrtc.foo
tcrweb.com.ar
webrtc.ventures
webrtc.network
webrtc.us
brewtc.com
trcweb.com
webrtc.academy
webrtc.fyi
webrtc.de
crtweb.org
webrtc.net
webrtc.dk
rtcweb.net
webrtc.training
wbcert.com
btcrew.com
wbcrte.net
webrtc.com
crtweb.ru
trcweb.net
webrtc.name
brewct.com
rtcweb.com.br
webrtc.win
rtcweb.com
certbw.org
webrtc.org
webrtc.is
tcbrew.com
webrtc.github.io
webrtc.io
webrtc.software
webrtc.me
webtcr.com
webrtc.org.cn
certwb.com
webrtc.in
webrtc.be
webrtc.info
webrtc.fr
webrtc.onrender.com
rctweb.com
webrtc.co.il
wrcbet.com
tcrweb.com
webrtc.cn

DNS History

5 records (4 active, 1 former)

20162017201820192020202120222023202420252026NSdns17.ovh.netns17.ovh.netMXmail.ctrweb.frA51.159.31.18792.222.7.131
●NSdns17.ovh.net2015-07-06 → 2026-04-28 · 2 obs
● 2015-07-06 17:12:20
● 2026-04-28 15:20:14
●NSns17.ovh.net2015-07-06 → 2026-04-28 · 2 obs
● 2015-07-06 17:12:20
● 2026-04-28 15:20:14
●MXmail.ctrweb.fr2015-07-06 → 2026-04-28 · 2 obs
● 2015-07-06 17:12:20
● 2026-04-28 15:20:14
●A51.159.31.1872026-03-26 → 2026-04-28 · 3 obs
○ 2017-05-27 02:19:00
● 2026-03-26 04:37:22
● 2026-04-28 15:20:14
○A92.222.7.1312015-07-06 → 2017-05-27 · 4 obs
● 2015-07-06 17:12:20
● 2017-05-27 02:19:00
○ 2026-03-26 04:37:22
○ 2026-04-28 15:20:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
frd.nic.fr, f.ext.nic.fr, g.ext.nic.fr-
ctrweb.frdns17.ovh.net, ns17.ovh.net-

✅ Authoritative Response

Server:5.135.112.105

NS records: dns17.ovh.net, ns17.ovh.net

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 844ms | Queries: -

📄 Records

TypeCountSample Data
A151.159.31.187
NS2dns17.ovh.net, ns17.ovh.net
MX1mail.ctrweb.fr (pri: 1)
TXT1v=spf1 include:spf.mailjet.com ptr incl
SOA1dns17.ovh.net tech.ovh.net

Analysis

Hierarchy

The parent of mail.ctrweb.fr is ctrweb.fr.

IP Addresses

ctrweb.fr points to an IP address: 51.159.31.187.

other host names, for instance cattm.com, mail.ctrweb.fr, mtpa-mcva-esa-77.com and 51-159-31-187.rev.poneytelecom.eu share IP numbers with ctrweb.fr.

Name Servers

Two name servers dns17.ovh.net and ns17.ovh.net handle the delegation for ctrweb.fr.

ctrweb.fr shares the same name server setup as other domains, for instance fusion-acoustic.com, cap5voyages.org, popoter.net, louisek.pl and mainstage.eu.

Host names with two IP numbers:

dns17.ovh.net points to 2001:41d0:d00:f600::2 and 5.135.112.105.

ns17.ovh.net points to 2001:41d0:b00:f000::2 and 5.39.116.57.

Mail Servers

ctrweb.fr is handled by a single mail server, mail.ctrweb.fr.

The host name mail.ctrweb.fr points to IP 51.159.31.187.