rt.fr - dns.ninja

`rt.fr`

DNSSEC	⚠️ Not signed
A	37.187.55.125^{🇫🇷 OVH37.187.0.0/16}
NS	`dns20.ovh.net` ⭐
		A	2001:41d0:d00:f900::2^{🇫🇷 OVH2001:41d0::/32 IPv6}
			PTR	`dns20.ovh.net`
		A	5.135.249.213^{🇫🇷 OVH5.135.0.0/16}
			PTR	`dns20.ovh.net`
NS	`ns20.ovh.net`
		A	2001:41d0:b00:f300::2^{🇫🇷 OVH2001:41d0::/32 IPv6}
			PTR	`ns20.ovh.net`
		A	5.135.43.97^{🇧🇪 OVH5.135.0.0/16}
			PTR	`ns20.ovh.net`
MX	`mx4.mail.ovh.net` ⭐
		A	178.32.124.207^{🇫🇷 OVH178.32.0.0/15 ISP Paris, France}
			PTR	`mx4.mail.ovh.net`
MX	`mx3.mail.ovh.net`⁽¹⁰⁾
		A	91.121.53.175^{🇫🇷 OVH91.121.0.0/16 ISP Paris, France}
			PTR	`mx3.mail.ovh.net`
TXT	`v=spf1 include:mx.ovh.com ~all`
TXT	`1\|www.rt.fr`
SOA	`dns20.ovh.net`tech@ovh.net serial=2080608862

`fr`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.nic.fr` ⭐
	NS	`d.nic.fr`
	NS	`f.ext.nic.fr`
	NS	`g.ext.nic.fr`
	TXT	`114 RRs processed [09/08/2026 07H10:50]`
	SOA	`a.nic.fr`dnsmaster@afnic.fr serial=2246137072

Same first word

rt.com.ar

rt.sakura.ne.jp

rt.cr

rt.training

rt.je

rt.co.il

rt.is

rt.by

rt.co.ua

rt.cm

rt.co

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rt.fi

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rt.ac.th

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rt.chat

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rt.tc

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rt.x0.com

rt.inf.br

rt.org.ru

rt.cn

rt.ro

rt.ma

rt.com.tr

rt.com.sa

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rt.fyi

rt.cc

rt.se

rt.com.co

rt.cx

rt.lc

rt.org.tr

rt.vg

rt.academy

rt.support

rt.wtf

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rt.tel

rt.ht

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rt.com

rt.ua

rt.fm

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rt.tr

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rt.no

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rt.gov.sa

rt.md

rt.be

rt.su

rt.nl

rt.ca

rt.biz

rt.net.ua

rt.de

rt.lt

rt.org

rt.live

rt.com.tw

rt.hu

rt.eu

rt.lv

Similar names

tr.de.com

tr.de

tr.tn

tr.ae

tr.com.ua

tr.my

tr.parts

tr.ru

tr.weber

tr.marketing

tr.hn

tr.com

tr.kz

tr.a.se

tr.agency

tr.photos

tr.cc

tr.simplesite.com

tr.edu.pl

tr.co.th

tr.canva-apps.cn

tr.to

tr.akamaized-staging.net

tr.co

tr.ws

tr.pizza

tr.ac.th

tr.com.tr

tr.ai

tr.com.br

tr.report

tr.expert

tr.no

tr.academy

tr.s3.amazonaws.com

tr.pl

tr.lv

tr.gg

tr.fyi

tr.br.com

tr.gy

tr.plus

tr.lt

tr.pe

tr.com.ar

tr.ac

tr.dk

tr.qld.gov.au

tr.im

tr.org.au

tr.group

tr.capital

tr.mba

tr

tr.am

tr.taxi

tr.vc

tr.com.pl

tr.la

tr.ro

tr.link

tr.hu

tr.is

tr.gl

tr.edgesuite.net

tr.systems

tr.cx

tr.net.tr

tr.nl

tr.s3.eu-central-1.amazonaws.com

tr.com.mx

tr.kg

tr.s3-website-eu-west-1.amazonaws.com

tr.fr

tr.ge

tr.cm

tr.nu

tr.university

tr.cl

tr.gs

tr.ht

tr.land

tr.ca

tr.co.kr

tr.af

tr.blogspot.com

tr.al

tr.eco.br

tr.technology

tr.church

tr.gz.cn

tr.center

tr.tv

tr.training

tr.energy

tr.cn

tr.gen.tr

tr.memorial

tr.org

tr.tc

tr.ph

tr.fi

tr.nhs.uk

tr.su

tr.akamaized.net

tr.k12.in.us

tr.com.cn

tr.s3-website-us-east-1.amazonaws.com

tr.gp

DNS History

14 records (5 active, 9 former)

●NSdns20.ovh.net2020-05-20 → 2026-08-09 · 3 obs

○ 2019-08-08 02:24:06
● 2020-05-20 19:02:00
● 2026-08-09 07:14:36

○NSns1.network38.com2019-01-31 → 2019-08-08 · 4 obs

● 2019-01-31 20:08:36
● 2019-08-08 02:24:06
○ 2020-05-20 19:02:00
○ 2026-08-09 07:14:36

○NSns2.network38.com2019-01-31 → 2019-01-31 · 3 obs

● 2019-01-31 20:08:36
○ 2019-08-08 02:24:06
○ 2026-08-09 07:14:36

●NSns20.ovh.net2020-05-20 → 2026-08-09 · 3 obs

○ 2019-08-08 02:24:06
● 2020-05-20 19:02:00
● 2026-08-09 07:14:36

○MXmx01.nexthal.com2019-01-31 → 2019-01-31 · 3 obs

● 2019-01-31 20:08:36
○ 2019-08-08 02:24:06
○ 2026-08-09 07:14:36

○MXmx02.nexthal.com2019-01-31 → 2019-01-31 · 3 obs

● 2019-01-31 20:08:36
○ 2019-08-08 02:24:06
○ 2026-08-09 07:14:36

●MXmx3.mail.ovh.net2026-02-18 → 2026-08-09 · 3 obs

○ 2020-10-31 22:20:30
● 2026-02-18 13:17:20
● 2026-08-09 07:14:36

●MXmx4.mail.ovh.net2026-02-18 → 2026-08-09 · 3 obs

○ 2020-10-31 22:20:30
● 2026-02-18 13:17:20
● 2026-08-09 07:14:36

○MXredirect.ovh.net2020-05-20 → 2020-10-31 · 5 obs

○ 2019-08-08 02:24:06
● 2020-05-20 19:02:00
● 2020-10-31 22:20:30
○ 2026-02-18 13:17:20
○ 2026-08-09 07:14:36

○A178.237.36.1752019-08-08 → 2019-08-08 · 4 obs

○ 2019-01-31 20:08:36
● 2019-08-08 02:24:06
○ 2020-05-20 19:02:00
○ 2026-08-09 07:14:36

○A213.186.33.52020-05-20 → 2020-05-20 · 4 obs

○ 2019-08-08 02:24:06
● 2020-05-20 19:02:00
○ 2020-10-31 22:20:30
○ 2026-08-09 07:14:36

●A37.187.55.1252026-02-18 → 2026-08-09 · 3 obs

○ 2020-10-31 22:20:30
● 2026-02-18 13:17:20
● 2026-08-09 07:14:36

○A51.210.42.1142020-10-31 → 2020-10-31 · 4 obs

○ 2020-05-20 19:02:00
● 2020-10-31 22:20:30
○ 2026-02-18 13:17:20
○ 2026-08-09 07:14:36

○A95.142.101.1122019-01-31 → 2019-01-31 · 3 obs

● 2019-01-31 20:08:36
○ 2019-08-08 02:24:06
○ 2026-08-09 07:14:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
fr	g.ext.nic.fr, d.nic.fr, f.ext.nic.fr	-
rt.fr	dns20.ovh.net, ns20.ovh.net	-

✅ Authoritative Response

Server:5.135.249.213

NS records: dns20.ovh.net, ns20.ovh.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rt.fr (unsigned zone)

⏱️ Timing

Total: 975ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`37.187.55.125`
NS	2	`ns20.ovh.net, dns20.ovh.net`
MX	2	`mx3.mail.ovh.net (pri: 10), mx4.mail.ovh.net (pri: 1)`
TXT	2	`v=spf1 include:mx.ovh.com ~all, 1\|www.rt.fr`
SOA	1	`dns20.ovh.net tech.ovh.net`

Analysis

IP Addresses

rt.fr has exactly one IP address — 37.187.55.125.

sa.fr, wp.fr, ty.fr plus two other host names have IP numbers in common with rt.fr.

Name Servers

rt.fr has two authoritative name servers — dns20.ovh.net and ns20.ovh.net.

The name server configuration of rt.fr is shared with other domains, for instance nts-flexographie.com, cirom.fr, exaegis.com and two others.

rt.fr shares at least some of its name servers with domains including 2opengates.com, bricospeed.fr and lescolisnoirs.fr

Both dns20.ovh.net and ns20.ovh.net have two IP addresses each. dns20.ovh.net resolves to 5.135.249.213 and 2001:41d0:d00:f900::2; ns20.ovh.net resolves to 5.135.43.97 and 2001:41d0:b00:f300::2.

Mail Servers

rt.fr uses two mail servers, mx3.mail.ovh.net and mx4.mail.ovh.net.

The mail server setup of rt.fr matches that of other domains such as vormaine.com, bandiera-italia.it, dioxy.de and two others.

At least some of the mail servers used by rt.fr are shared with other domains: vwrecup.com, upro.pl, emploi.cf and two others among them.

The mail servers mx2.mail.ovh.net, mx1.mail.ovh.net and mx0.mail.ovh.net are commonly used alongside these mail servers.

Both mx3.mail.ovh.net and mx4.mail.ovh.net have a single IP address each — mx3.mail.ovh.net resolves to 91.121.53.175 while mx4.mail.ovh.net resolves to 178.32.124.207.