`mathildebiron.fr`

DNSSEC	🔒 Signed (DS record present)
A	2a02:2350:5:111:80e8:f871:5598:38d4^{🇩🇰 ONECOM2a02:2350::/32 One.com A/S}
A	46.30.215.125^{🇩🇰 ONECOM46.30.208.0/21 One.com A/S}
NS	`ns01.one.com` ⭐
		A	2001:67c:28cc::10^{ONECOM-INFRA2001:67c:28cc::/48}
			PTR	`ns01.one.com`
		A	195.206.121.10^{ONECOM-INFRA195.206.121.0/24}
			PTR	`ns01.one.com`
NS	`ns02.one.com`
		A	2001:67c:3c0::10^{🇩🇰 ONECOM2001:67c:3c0::/48}
			PTR	`ns02.one.com`
		A	185.10.11.10^{ONECOM185.10.11.0/24}
			PTR	`ns02.one.com`
MX	`mx1.pub.mailpod14-cph3.one.com` ⭐
		A	185.10.9.212^{🇩🇰 ONECOM185.10.8.0/22}
			PTR	`mx1.pub.mailpod14-cph3.one.com`
MX	`mx2.pub.mailpod14-cph3.one.com` ⭐
		A	185.10.9.213^{🇩🇰 ONECOM185.10.8.0/22}
			PTR	`mx2.pub.mailpod14-cph3.one.com`
MX	`mx3.pub.mailpod14-cph3.one.com` ⭐
		A	185.10.9.214^{🇩🇰 ONECOM185.10.8.0/22}
			PTR	`mx3.pub.mailpod14-cph3.one.com`
MX	`mx4.pub.mailpod14-cph3.one.com` ⭐
		A	185.10.9.215^{🇩🇰 ONECOM185.10.8.0/22}
			PTR	`mx4.pub.mailpod14-cph3.one.com`
SOA	`ns01.one.com`hostmaster@one.com 2026-02-26 #5

`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	`256 RRs processed [26/03/2026 13H50:48]`
	SOA	`a.nic.fr`dnsmaster@afnic.fr serial=2244631403

Subdomains

www.mathildebiron.fr

Same first word

mathildebiron.fr

DNS History

13 records (8 active, 5 former)

●NSns01.one.com2019-03-26 → 2026-03-26 · 2 obs

● 2019-03-26 20:40:46
● 2026-03-26 14:06:28

●NSns02.one.com2019-03-26 → 2026-03-26 · 2 obs

● 2019-03-26 20:40:46
● 2026-03-26 14:06:28

●MXmx1.pub.mailpod14-cph3.one.com2026-02-15 → 2026-03-26 · 3 obs

○ 2019-03-26 20:40:46
● 2026-02-15 13:32:12
● 2026-03-26 14:06:28

○MXmx1.pub.mailpod7-cph3.one.com2019-03-26 → 2019-03-26 · 3 obs

● 2019-03-26 20:40:46
○ 2026-02-15 13:32:12
○ 2026-03-26 14:06:28

●MXmx2.pub.mailpod14-cph3.one.com2026-02-15 → 2026-03-26 · 3 obs

○ 2019-03-26 20:40:46
● 2026-02-15 13:32:12
● 2026-03-26 14:06:28

○MXmx2.pub.mailpod7-cph3.one.com2019-03-26 → 2019-03-26 · 3 obs

● 2019-03-26 20:40:46
○ 2026-02-15 13:32:12
○ 2026-03-26 14:06:28

●MXmx3.pub.mailpod14-cph3.one.com2026-02-15 → 2026-03-26 · 3 obs

○ 2019-03-26 20:40:46
● 2026-02-15 13:32:12
● 2026-03-26 14:06:28

○MXmx3.pub.mailpod7-cph3.one.com2019-03-26 → 2019-03-26 · 3 obs

● 2019-03-26 20:40:46
○ 2026-02-15 13:32:12
○ 2026-03-26 14:06:28

●MXmx4.pub.mailpod14-cph3.one.com2026-02-15 → 2026-03-26 · 3 obs

○ 2019-03-26 20:40:46
● 2026-02-15 13:32:12
● 2026-03-26 14:06:28

○A2a02:2350:5:108:42c0:0:e8f8:71552019-03-26 → 2019-03-26 · 3 obs

● 2019-03-26 20:40:46
○ 2026-02-15 13:32:12
○ 2026-03-26 14:06:28

●A2a02:2350:5:111:80e8:f871:5598:38d42026-02-15 → 2026-03-26 · 3 obs

○ 2019-03-26 20:40:46
● 2026-02-15 13:32:12
● 2026-03-26 14:06:28

●A46.30.215.1252026-02-15 → 2026-03-26 · 3 obs

○ 2019-03-26 20:40:46
● 2026-02-15 13:32:12
● 2026-03-26 14:06:28

○A77.111.240.112019-03-26 → 2019-03-26 · 3 obs

● 2019-03-26 20:40:46
○ 2026-02-15 13:32:12
○ 2026-03-26 14:06:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
fr	d.nic.fr, f.ext.nic.fr, g.ext.nic.fr	-
mathildebiron.fr	ns01.one.com, ns02.one.com	-

✅ Authoritative Response

Server:195.206.121.10

NS records: ns01.one.com, ns02.one.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1280ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`46.30.215.125`
AAAA	1	`2a02:2350:5:111:80e8:f871:5598:38d4`
NS	2	`ns01.one.com, ns02.one.com`
MX	4	`mx3.pub.mailpod14-cph3.one.com (pri: 10), mx1.pub.mailpod14-cph3.one.com (pri: 10)...`
SOA	1	`ns01.one.com hostmaster.one.com`

Analysis

Hierarchy

mathildebiron.fr is a parent of www.mathildebiron.fr.

IP Addresses

mathildebiron.fr points to two IP numbers: 2a02:2350:5:111:80e8:f871:5598:38d4 and 46.30.215.125.

Other host names such as www.pandorasguitar.com, mtelecom.se, bivren.net, magnusdahl.info and marcelabarreto.com share IP numbers with mathildebiron.fr.

Name Servers

mathildebiron.fr is delegated to two name servers: ns01.one.com and ns02.one.com.

mathildebiron.fr uses the same name server setup as other domains, including brockmann.dk, dalmo.se, positina.com, cikoriehaven.dk and by-nettet.dk.

Host names with two IP numbers:

ns01.one.com points to 2001:67c:28cc::10 and 195.206.121.10.

ns02.one.com points to 2001:67c:3c0::10 and 185.10.11.10.

Mail Servers

mathildebiron.fr is handled by four mail servers: mx1.pub.mailpod14-cph3.one.com, mx2.pub.mailpod14-cph3.one.com, mx3.pub.mailpod14-cph3.one.com and mx4.pub.mailpod14-cph3.one.com.

mathildebiron.fr shares at least some mail servers with other domains, for example decomme.be, bywall.com, fintorp.se, lukasgraham.com and devcon-it.com.

Host names with one IP: mx1.pub.mailpod14-cph3.one.com points to 185.10.9.212; mx2.pub.mailpod14-cph3.one.com points to 185.10.9.213; mx3.pub.mailpod14-cph3.one.com points to 185.10.9.214; mx4.pub.mailpod14-cph3.one.com points to 185.10.9.215.

mathildebiron.fr - robtex.com