`pierreberger.com`

DNSSEC	⚠️ Not signed
A	2001:1600:18:101::391^{🇨🇭 Infomaniak-AS2001:1600::/32 Infomaniak Network SA}
		PTR	`od-df3095.infomaniak.ch`
A	83.228.233.85^{🇨🇭 Infomaniak-AS83.228.233.0/24 Infomaniak Network Management}
NS	`ns3.imust.org` ⭐
		A	92.222.182.162^{🇫🇷 OVH92.222.0.0/16}
			PTR	`ns3.imust.org`
NS	`dns109.ovh.net`
		A	2001:41d0:d01:300::2^{🇫🇷 OVH2001:41d0::/32 IPv6}
			PTR	`dns109.ovh.net`
		A	5.196.41.217^{🇫🇷 OVH5.196.0.0/16}
			PTR	`dns109.ovh.net`
NS	`ns109.ovh.net`
		A	2001:41d0:b00:fd00::2^{🇫🇷 OVH2001:41d0::/32 IPv6}
			PTR	`ns109.ovh.net`
		A	5.135.67.9^{🇫🇷 OVH5.135.0.0/16}
			PTR	`ns109.ovh.net`
MX	`fortimail.esicloud.be` ⭐
		A	185.83.228.99^{🇧🇪 ESI-INFORMATIQUE-AS185.83.228.0/24}
			PTR	`fortimail.esicloud.be`
MX	`pierreberger-com.mail.protection.outlook.com`⁽¹⁰⁾
		A	2a01:111:f403:ca04::a^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-du0pr03cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::d^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db6pr03cu00105.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::1^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as9pr07cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::9^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr04cu00801.inbound.protection.outlook.com`
		A	52.101.68.10^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dbbpr03cu00102.inbound.protection.outlook.com`
		A	52.101.68.15^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db6pr03cu00107.inbound.protection.outlook.com`
		A	52.101.68.36^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db5pr02cu00104.inbound.protection.outlook.com`
		A	52.101.73.12^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am4pr0401cu00104.inbound.protection.outlook.com`
TXT	`MS=2FAD347154DC878A11E30209F114F5E3B2EA31DE`
TXT	`v=spf1 a:mail.pierreberger.com ip4:194.78.203.94 include:_spf.esicloud.be inc...`
TXT	`MS=ms10426387`
SOA	`ns3.imust.org`hostmaster@esi-informatique.com 2026-01-28 #1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1778769586

Subdomains

mail.pierreberger.com

Same first word

pierreberger.com

DNS History

21 records (7 active, 14 former)

○NSdns.esi-informatique.com2008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 05:55:52
○ 2015-08-06 19:33:04
○ 2026-05-14 14:46:52

●NSdns109.ovh.net2026-04-19 → 2026-05-14 · 3 obs

○ 2017-04-01 08:08:06
● 2026-04-19 07:33:50
● 2026-05-14 14:46:52

○NSdns2.esi-informatique.com2008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 05:55:52
○ 2015-08-06 19:33:04
○ 2026-05-14 14:46:52

○NSinfra15.infra.local2015-08-06 → 2017-04-01 · 5 obs

○ 2008-03-20 05:55:52
● 2015-08-06 19:33:04
● 2017-04-01 08:08:06
○ 2026-04-19 07:33:50
○ 2026-05-14 14:46:52

○NSinfra30.infra.local2015-11-29 → 2015-11-29 · 4 obs

○ 2015-08-06 19:33:04
● 2015-11-29 08:15:42
○ 2016-03-04 01:31:32
○ 2026-05-14 14:46:52

○NSinfra7.infra.local2015-08-06 → 2015-08-06 · 4 obs

○ 2008-03-20 05:55:52
● 2015-08-06 19:33:04
○ 2015-11-29 08:15:42
○ 2026-05-14 14:46:52

○NSns1.esi-informatique.com2015-08-06 → 2017-04-01 · 5 obs

○ 2008-03-20 05:55:52
● 2015-08-06 19:33:04
● 2017-04-01 08:08:06
○ 2026-04-19 07:33:50
○ 2026-05-14 14:46:52

●NSns109.ovh.net2026-04-19 → 2026-05-14 · 3 obs

○ 2017-04-01 08:08:06
● 2026-04-19 07:33:50
● 2026-05-14 14:46:52

○NSns2.esi-informatique.com2015-08-06 → 2017-04-01 · 5 obs

○ 2008-03-20 05:55:52
● 2015-08-06 19:33:04
● 2017-04-01 08:08:06
○ 2026-04-19 07:33:50
○ 2026-05-14 14:46:52

○NSns3.esi-informatique.com2015-08-06 → 2017-04-01 · 5 obs

○ 2008-03-20 05:55:52
● 2015-08-06 19:33:04
● 2017-04-01 08:08:06
○ 2026-04-19 07:33:50
○ 2026-05-14 14:46:52

●NSns3.imust.org2026-04-19 → 2026-05-14 · 3 obs

○ 2017-04-01 08:08:06
● 2026-04-19 07:33:50
● 2026-05-14 14:46:52

○MXd70882a.ess.barracudanetworks.com2015-08-06 → 2017-04-01 · 5 obs

○ 2008-03-20 05:55:52
● 2015-08-06 19:33:04
● 2017-04-01 08:08:06
○ 2026-04-19 07:33:50
○ 2026-05-14 14:46:52

○MXd70882b.ess.barracudanetworks.com2015-08-06 → 2017-04-01 · 5 obs

○ 2008-03-20 05:55:52
● 2015-08-06 19:33:04
● 2017-04-01 08:08:06
○ 2026-04-19 07:33:50
○ 2026-05-14 14:46:52

●MXfortimail.esicloud.be2026-04-19 → 2026-05-14 · 3 obs

○ 2017-04-01 08:08:06
● 2026-04-19 07:33:50
● 2026-05-14 14:46:52

○MXmail.pierreberger.com2015-08-06 → 2017-04-01 · 5 obs

○ 2008-03-20 05:55:52
● 2015-08-06 19:33:04
● 2017-04-01 08:08:06
○ 2026-04-19 07:33:50
○ 2026-05-14 14:46:52

●MXpierreberger-com.mail.protection.outlook.com2026-04-19 → 2026-05-14 · 3 obs

○ 2017-04-01 08:08:06
● 2026-04-19 07:33:50
● 2026-05-14 14:46:52

○MXsmtp.pierreberger.com2008-03-20 → 2017-04-01 · 4 obs

● 2008-03-20 05:55:52
● 2017-04-01 08:08:06
○ 2026-04-19 07:33:50
○ 2026-05-14 14:46:52

●A2001:1600:18:101::3912026-04-19 → 2026-05-14 · 3 obs

○ 2017-04-01 08:08:06
● 2026-04-19 07:33:50
● 2026-05-14 14:46:52

○A5.196.62.2292017-04-01 → 2017-04-01 · 4 obs

○ 2016-07-14 04:53:50
● 2017-04-01 08:08:06
○ 2026-04-19 07:33:50
○ 2026-05-14 14:46:52

○A81.246.5.1332015-08-06 → 2016-07-14 · 5 obs

○ 2008-03-20 05:55:52
● 2015-08-06 19:33:04
● 2016-07-14 04:53:50
○ 2017-04-01 08:08:06
○ 2026-05-14 14:46:52

●A83.228.233.852026-04-19 → 2026-05-14 · 3 obs

○ 2017-04-01 08:08:06
● 2026-04-19 07:33:50
● 2026-05-14 14:46:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
pierreberger.com	ns109.ovh.net, dns109.ovh.net	-

✅ Authoritative Response

Server:5.196.41.217

NS records: ns109.ovh.net, dns109.ovh.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pierreberger.com (unsigned zone)

⏱️ Timing

Total: 699ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`83.228.233.85`
AAAA	1	`2001:1600:18:101::391`
NS	2	`ns109.ovh.net, dns109.ovh.net`
MX	2	`fortimail.esicloud.be (pri: 0), pierreberger-com.mail.protection.outlook`
TXT	3	`MS=ms10426387, MS=2FAD347154DC878A11E30209F114F5E3B2EA3...`
SOA	1	`ns3.imust.org hostmaster.esi-informatiqu`

Analysis

Hierarchy

The parent of mail.pierreberger.com is pierreberger.com.

IP Addresses

pierreberger.com points to two IP numbers: 2001:1600:18:101::391 and 83.228.233.85.

Other host names such as financiere-tubize.be, obs.gmbh, www.chriscom.be, stepentreprendre.be and stepgroup.be share IPs with pierreberger.com.

Name Servers

pierreberger.com is delegated to three name servers: dns109.ovh.net, ns109.ovh.net and ns3.imust.org.

pierreberger.com at least partially shares name servers with other domains, for example medicsen.net, rollmydd.com, valette.ltd, makheia-corporate.com and vocab.be.

These name servers are often used together with ns4.imust.org and ns5.imust.org.

Host names with two IPs:

dns109.ovh.net points to 2001:41d0:d01:300::2 and 5.196.41.217.

ns109.ovh.net points to 2001:41d0:b00:fd00::2 and 5.135.67.9.

Host names with one IP:

ns3.imust.org points to 92.222.182.162.

Mail Servers

Two mail servers handle pierreberger.com: fortimail.esicloud.be and pierreberger-com.mail.protection.outlook.com.

pierreberger.com shares at least partially some mail servers with other domains, for instance seraing-cpas.be, airambiance.com, troisponts.be, alchimie.be and cerfontaine.net.

these mail servers are often used together with spamfilter01.bkm.be, spamfilter02.bkm.be and mail.seraing-cpas.be.

Host names with eight IP numbers:

The host name pierreberger-com.mail.protection.outlook.com points to: 2a01:111:f403:ca04::a, 2a01:111:f403:ca04::d, 2a01:111:f403:ca09::1, 2a01:111:f403:ca09::9, 52.101.68.10, 52.101.68.15, 52.101.68.36 and 52.101.73.12.

Host names with one IP number:

The host name fortimail.esicloud.be points to: 185.83.228.99.

pierreberger.com - robtex.com