mathsub.fr - dns.ninja

mathsub.fr

DNSSEC⚠️ Not signed
A51.91.236.255🇫🇷 OVH51.91.0.0/16
NSdns107.ovh.net ⭐
A2001:41d0:d01:100::2🇫🇷 OVH2001:41d0::/32 IPv6
PTRdns107.ovh.net
A5.196.41.137🇫🇷 OVH5.196.0.0/16
NSns107.ovh.net
A2001:41d0:b00:fb00::2🇫🇷 OVH2001:41d0::/32 IPv6
PTRns107.ovh.net
A5.135.65.209🇫🇷 OVH5.135.0.0/16
MXmx1.mail.ovh.net ⭐
A188.165.36.237🇫🇷 OVH188.165.0.0/16 ISP Paris, France
PTRmx1.mail.ovh.net
MXmx2.mail.ovh.net(5)
MXmx3.mail.ovh.net(100)
TXTv=spf1 include:mx.ovh.com ~all
SOAdns107.ovh.nettech@ovh.net serial=2078549545

fr

DNSSEC🔒 Signed (DS record present)
NSa.nic.fr ⭐
NSd.nic.fr
NSf.ext.nic.fr
NSg.ext.nic.fr
TXT32 RRs processed [30/06/2026 01H20:49]
SOAa.nic.frdnsmaster@afnic.fr serial=2245626553

Same first word

mathsub.fr

Similar names

mtbhaus.com
hubmast.de
mathbus.co.kr
masthub.com
athumbs.com
matsuhb.gov.tw
hubmast.com
matbush.co.uk
masthub.store
mathbus.com

DNS History

11 records (6 active, 5 former)

20162017201820192020202120222023202420252026NSdns107.ovh.netns107.ovh.netMXmx1.mail.ovh.netmx2.mail.ovh.netmx3.mail.ovh.netmx1.ovh.netmx2.ovh.netmxb.ovh.netA51.91.236.255213.186.33.4213.186.33.87
●NSdns107.ovh.net2015-06-30 → 2026-06-30 · 5 obs
● 2015-06-30 20:43:32
● 2015-11-10 08:07:08
○ 2016-01-26 02:02:56
● 2016-04-13 13:46:04
● 2026-06-30 02:11:12
●NSns107.ovh.net2015-06-30 → 2026-06-30 · 5 obs
● 2015-06-30 20:43:32
● 2015-11-10 08:07:08
○ 2016-01-26 02:02:56
● 2016-04-13 13:46:04
● 2026-06-30 02:11:12
●MXmx1.mail.ovh.net2026-05-20 → 2026-06-30 · 3 obs
○ 2017-05-22 22:03:04
● 2026-05-20 03:13:16
● 2026-06-30 02:11:12
○MXmx1.ovh.net2015-06-30 → 2017-05-22 · 7 obs
● 2015-06-30 20:43:32
● 2015-11-10 08:07:08
○ 2016-01-26 02:02:56
● 2016-04-13 13:46:04
● 2017-05-22 22:03:04
○ 2026-05-20 03:13:16
○ 2026-06-30 02:11:12
●MXmx2.mail.ovh.net2026-05-20 → 2026-06-30 · 3 obs
○ 2017-05-22 22:03:04
● 2026-05-20 03:13:16
● 2026-06-30 02:11:12
○MXmx2.ovh.net2015-06-30 → 2017-05-22 · 7 obs
● 2015-06-30 20:43:32
● 2015-11-10 08:07:08
○ 2016-01-26 02:02:56
● 2016-04-13 13:46:04
● 2017-05-22 22:03:04
○ 2026-05-20 03:13:16
○ 2026-06-30 02:11:12
●MXmx3.mail.ovh.net2026-05-20 → 2026-06-30 · 3 obs
○ 2017-05-22 22:03:04
● 2026-05-20 03:13:16
● 2026-06-30 02:11:12
○MXmxb.ovh.net2015-06-30 → 2017-05-22 · 7 obs
● 2015-06-30 20:43:32
● 2015-11-10 08:07:08
○ 2016-01-26 02:02:56
● 2016-04-13 13:46:04
● 2017-05-22 22:03:04
○ 2026-05-20 03:13:16
○ 2026-06-30 02:11:12
○A213.186.33.42016-04-13 → 2017-05-22 · 5 obs
○ 2016-01-26 02:02:56
● 2016-04-13 13:46:04
● 2017-05-22 22:03:04
○ 2026-05-20 03:13:16
○ 2026-06-30 02:11:12
○A213.186.33.872015-06-30 → 2015-11-10 · 4 obs
● 2015-06-30 20:43:32
● 2015-11-10 08:07:08
○ 2016-01-26 02:02:56
○ 2026-06-30 02:11:12
●A51.91.236.2552026-05-20 → 2026-06-30 · 3 obs
○ 2017-05-22 22:03:04
● 2026-05-20 03:13:16
● 2026-06-30 02:11:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
frd.nic.fr, f.ext.nic.fr, g.ext.nic.fr-
mathsub.frdns107.ovh.net, ns107.ovh.net-

✅ Authoritative Response

Server:5.196.41.137

NS records: dns107.ovh.net, ns107.ovh.net

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 3287ms | Queries: -

📄 Records

TypeCountSample Data
A151.91.236.255
NS2dns107.ovh.net, ns107.ovh.net
MX3mx2.mail.ovh.net (pri: 5), mx3.mail.ovh.net (pri: 100)...
TXT1v=spf1 include:mx.ovh.com ~all
SOA1dns107.ovh.net tech.ovh.net

Analysis

IP Addresses

mathsub.fr has exactly one IP address — 51.91.236.255.

www.pokedata.ovh, fjstyl.com, ipesaa.fr plus two other host names have IP numbers in common with mathsub.fr.

Name Servers

The NS records for mathsub.fr delegate to dns107.ovh.net and ns107.ovh.net.

The name server configuration of mathsub.fr is shared with other domains, for instance tmaward.net, zgwrp.pl, dorcel.in and two others.

mathsub.fr and other domains like ucpmc.ne share at least a portion of their name servers.

dns107.ovh.net resolves to 5.196.41.137 and 2001:41d0:d01:100::2. Likewise, ns107.ovh.net resolves to 5.135.65.209 and 2001:41d0:b00:fb00::2 — two IP addresses apiece.

Mail Servers

Mail for mathsub.fr is routed through three mail servers — mx1.mail.ovh.net, mx2.mail.ovh.net and mx3.mail.ovh.net.

At least some of the mail servers used by mathsub.fr are shared with other domains: advtt65.com, www.reizhan.bzh, ip-149-202-171.eu and two others among them.

The mail servers mx4.mail.ovh.net and mx0.mail.ovh.net are commonly paired with these mail servers.

Host names resolving to a single IP address:

mx1.mail.ovh.net resolves to the IP address 188.165.36.237.