nullpointer.fr - dns.ninja
nullpointer.fr
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 | 321 RRs processed [10/06/2026 14H00:49] | ||||||
| SOA | a.nic.frdnsmaster@afnic.fr serial=2245437356 | ||||||
Same first word
Similar names
DNS History
12 records (8 active, 4 former)
●MXmail.protonmail.ch2026-03-12 → 2026-06-10 · 3 obs
● 2026-03-12 20:20:32
● 2026-06-10 14:39:06
○MXmail2.nullpointer.fr2015-08-01 → 2019-01-05 · 4 obs
● 2019-01-05 03:52:10
○ 2026-03-12 20:20:32
○ 2026-06-10 14:39:06
●MXmailsec.protonmail.ch2026-03-12 → 2026-06-10 · 3 obs
● 2026-03-12 20:20:32
● 2026-06-10 14:39:06
●MXmx1.mail.ovh.net2026-03-12 → 2026-06-10 · 3 obs
● 2026-03-12 20:20:32
● 2026-06-10 14:39:06
●MXmx2.mail.ovh.net2026-03-12 → 2026-06-10 · 3 obs
● 2026-03-12 20:20:32
● 2026-06-10 14:39:06
●MXmx3.mail.ovh.net2026-03-12 → 2026-06-10 · 3 obs
● 2026-03-12 20:20:32
● 2026-06-10 14:39:06
●A188.165.53.1852026-03-12 → 2026-06-10 · 3 obs
● 2026-03-12 20:20:32
● 2026-06-10 14:39:06
○A78.199.223.2022015-08-01 → 2016-05-09 · 4 obs
● 2016-05-09 01:29:52
○ 2017-01-31 16:19:10
○ 2026-06-10 14:39:06
○A82.226.21.962017-01-31 → 2017-01-31 · 4 obs
● 2017-01-31 16:19:10
○ 2019-01-05 03:52:10
○ 2026-06-10 14:39:06
○A88.124.117.1362019-01-05 → 2019-01-05 · 4 obs
● 2019-01-05 03:52:10
○ 2026-03-12 20:20:32
○ 2026-06-10 14:39:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| fr | d.nic.fr, f.ext.nic.fr, g.ext.nic.fr | - |
| nullpointer.fr | ns107.ovh.net, dns107.ovh.net | - |
✅ Authoritative Response
Server:5.196.41.137
NS records: ns107.ovh.net, dns107.ovh.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1122ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 188.165.53.185 |
| NS | 2 | dns107.ovh.net, ns107.ovh.net |
| MX | 5 | mail.protonmail.ch (pri: 10), mx2.mail.ovh.net (pri: 50)... |
| TXT | 3 | protonmail-verification=3aba729c8c54a6b5, 1|www.nullpointer.fr... |
| SOA | 1 | dns107.ovh.net tech.ovh.net |
Analysis
IP Addresses
nullpointer.fr resolves to one IP address: 188.165.53.185.
www.opennet.be, dc-lifestyle.com, team-virtuel.com and two other host names share IP numbers with nullpointer.fr.
Name Servers
Two name servers handle the delegation for nullpointer.fr: dns107.ovh.net and ns107.ovh.net.
nullpointer.fr uses the same name servers as several other domains — among them bentybrothersmusic.com, postage.fr, ip-92-222-105.eu and two more.
dns107.ovh.net and ns107.ovh.net both carry two IP addresses. The A records for dns107.ovh.net are 5.196.41.137 and 2001:41d0:d01:100::2; the A records for ns107.ovh.net are 5.135.65.209 and 2001:41d0:b00:fb00::2.
Mail Servers
nullpointer.fr has 5 mail servers — mail.protonmail.ch, mailsec.protonmail.ch, mx1.mail.ovh.net and two more.
nullpointer.fr has at least partial mail server overlap with other domains such as marcinmichalak.com, tv-internet-abonnement.be, ubezpieczenia-on-line.pl and two more.
The mail servers mx3.mail.ovh.net, mx2.mail.ovh.net, mx4.mail.ovh.net and mx0.mail.ovh.net are commonly seen alongside these mail servers.
Hostnames that resolve to three IP addresses:
The hostname mail.protonmail.ch points to 176.119.200.128, 185.70.42.128 and 185.205.70.128.
The hostname mailsec.protonmail.ch points to 176.119.200.129, 185.70.42.129 and 185.205.70.129.
Host names with one IP number:
The hostname mx1.mail.ovh.net resolves to 188.165.36.237.
The hostname mx2.mail.ovh.net resolves to 87.98.160.167.
The hostname mx3.mail.ovh.net resolves to 91.121.53.175.