nullpointer.fr - robtex.com

nullpointer.fr

DNSSEC๐Ÿ”’ Signed (DS record present)
A188.165.53.185๐Ÿ‡ซ๐Ÿ‡ท OVH188.165.0.0/16 ISP Paris, France
PTRcluster021.hosting.ovh.net
NSdns107.ovh.net โญ
A2001:41d0:d01:100::2๐Ÿ‡ซ๐Ÿ‡ท OVH2001:41d0::/32 IPv6
PTRdns107.ovh.net
A5.196.41.137๐Ÿ‡ซ๐Ÿ‡ท OVH5.196.0.0/16
PTRdns107.ovh.net
NSns107.ovh.net
A2001:41d0:b00:fb00::2๐Ÿ‡ซ๐Ÿ‡ท OVH2001:41d0::/32 IPv6
PTRns107.ovh.net
A5.135.65.209๐Ÿ‡ซ๐Ÿ‡ท OVH5.135.0.0/16
PTRns107.ovh.net
MXmail.protonmail.ch โญ
A176.119.200.128๐Ÿ‡จ๐Ÿ‡ญ Proton176.119.200.0/24
PTRmail.protonmail.ch
A185.70.42.128๐Ÿ‡จ๐Ÿ‡ญ Proton185.70.42.0/24
PTRmail.protonmail.ch
A185.205.70.128๐Ÿ‡ซ๐Ÿ‡ท Proton185.205.70.0/24
PTRmail.protonmail.ch
MXmailsec.protonmail.ch(20)
A176.119.200.129๐Ÿ‡จ๐Ÿ‡ญ Proton176.119.200.0/24
PTRmailsec.protonmail.ch
A185.70.42.129๐Ÿ‡จ๐Ÿ‡ญ Proton185.70.42.0/24
PTRmailsec.protonmail.ch
A185.205.70.129๐Ÿ‡ซ๐Ÿ‡ท Proton185.205.70.0/24
PTRmailsec.protonmail.ch
MXmx1.mail.ovh.net(30)
A188.165.36.237๐Ÿ‡ซ๐Ÿ‡ท OVH188.165.0.0/16 ISP Paris, France
PTRmx1.mail.ovh.net
MXmx2.mail.ovh.net(50)
A87.98.160.167๐Ÿ‡ซ๐Ÿ‡ท OVH87.98.128.0/17 ISP Paris, France
PTRmx2.mail.ovh.net
MXmx3.mail.ovh.net(100)
A91.121.53.175๐Ÿ‡ซ๐Ÿ‡ท OVH91.121.0.0/16 ISP Paris, France
PTRmx3.mail.ovh.net
TXTv=spf1 include:mx.ovh.com include:_spf.protonmail.ch ~all
TXT1|www.nullpointer.fr
TXTprotonmail-verification=3aba729c8c54a6b5ee9526707d6c21203c33a972
SOAdns107.ovh.nettech@ovh.net serial=2083119785

fr

DNSSEC๐Ÿ”’ Signed (DS record present)
NSa.nic.fr โญ
NSd.nic.fr
NSf.ext.nic.fr
NSg.ext.nic.fr
TXT163 RRs processed [05/07/2026 06H30:47]
SOAa.nic.frdnsmaster@afnic.fr serial=2245690101

Same first word

Similar names

DNS History

12 records (8 active, 4 former)

20162017201820192020202120222023202420252026NSdns107.ovh.netns107.ovh.netMXmail.protonmail.chmailsec.protonmail.chmx1.mail.ovh.netmx2.mail.ovh.netmx3.mail.ovh.netmail2.nullpointer.frA188.165.53.18578.199.223.20282.226.21.9688.124.117.136
โ—NSdns107.ovh.net2015-08-01 โ†’ 2026-07-05 ยท 2 obs
โ— 2015-08-01 07:42:30
โ— 2026-07-05 07:11:52
โ—NSns107.ovh.net2015-08-01 โ†’ 2026-07-05 ยท 2 obs
โ— 2015-08-01 07:42:30
โ— 2026-07-05 07:11:52
โ—MXmail.protonmail.ch2026-03-12 โ†’ 2026-07-05 ยท 3 obs
โ—‹ 2019-01-05 03:52:10
โ— 2026-03-12 20:20:32
โ— 2026-07-05 07:11:52
โ—‹MXmail2.nullpointer.fr2015-08-01 โ†’ 2019-01-05 ยท 4 obs
โ— 2015-08-01 07:42:30
โ— 2019-01-05 03:52:10
โ—‹ 2026-03-12 20:20:32
โ—‹ 2026-07-05 07:11:52
โ—MXmailsec.protonmail.ch2026-03-12 โ†’ 2026-07-05 ยท 3 obs
โ—‹ 2019-01-05 03:52:10
โ— 2026-03-12 20:20:32
โ— 2026-07-05 07:11:52
โ—MXmx1.mail.ovh.net2026-03-12 โ†’ 2026-07-05 ยท 3 obs
โ—‹ 2019-01-05 03:52:10
โ— 2026-03-12 20:20:32
โ— 2026-07-05 07:11:52
โ—MXmx2.mail.ovh.net2026-03-12 โ†’ 2026-07-05 ยท 3 obs
โ—‹ 2019-01-05 03:52:10
โ— 2026-03-12 20:20:32
โ— 2026-07-05 07:11:52
โ—MXmx3.mail.ovh.net2026-03-12 โ†’ 2026-07-05 ยท 3 obs
โ—‹ 2019-01-05 03:52:10
โ— 2026-03-12 20:20:32
โ— 2026-07-05 07:11:52
โ—A188.165.53.1852026-03-12 โ†’ 2026-07-05 ยท 3 obs
โ—‹ 2019-01-05 03:52:10
โ— 2026-03-12 20:20:32
โ— 2026-07-05 07:11:52
โ—‹A78.199.223.2022015-08-01 โ†’ 2016-05-09 ยท 4 obs
โ— 2015-08-01 07:42:30
โ— 2016-05-09 01:29:52
โ—‹ 2017-01-31 16:19:10
โ—‹ 2026-07-05 07:11:52
โ—‹A82.226.21.962017-01-31 โ†’ 2017-01-31 ยท 4 obs
โ—‹ 2016-05-09 01:29:52
โ— 2017-01-31 16:19:10
โ—‹ 2019-01-05 03:52:10
โ—‹ 2026-07-05 07:11:52
โ—‹A88.124.117.1362019-01-05 โ†’ 2019-01-05 ยท 4 obs
โ—‹ 2017-01-31 16:19:10
โ— 2019-01-05 03:52:10
โ—‹ 2026-03-12 20:20:32
โ—‹ 2026-07-05 07:11:52

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
frd.nic.fr, f.ext.nic.fr, g.ext.nic.fr-
nullpointer.frns107.ovh.net, dns107.ovh.net-

โœ… Authoritative Response

Server:5.135.65.209

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

๐Ÿ”’ DNSSEC Status

๐Ÿ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

โฑ๏ธ Timing

Total: 2998ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A1188.165.53.185
NS2ns107.ovh.net, dns107.ovh.net
MX5mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20)...
TXT3protonmail-verification=3aba729c8c54a6b5, 1|www.nullpointer.fr...
SOA1dns107.ovh.net tech.ovh.net

Analysis

IP Addresses

nullpointer.fr directs to one IP number, which is 188.165.53.185.

Among the host names that share IP numbers with nullpointer.fr are www.opennet.be, dc-lifestyle.com, team-virtuel.com and two others.

Name Servers

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

nullpointer.fr has the same name server delegation as a number of other domains, such as bentybrothersmusic.com, postage.fr, ip-92-222-105.eu and two more.

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 โ€” two IP addresses apiece.

Mail Servers

Mail for nullpointer.fr is handled by five mail servers, namely mail.protonmail.ch, mailsec.protonmail.ch, mx1.mail.ovh.net and two others.

nullpointer.fr shares at least some of its mail servers with other domains โ€” for example marcinmichalak.com, tv-internet-abonnement.be, ubezpieczenia-on-line.pl and two more.

It is common for these mail servers to co-occur with mx3.mail.ovh.net, mx2.mail.ovh.net, mx4.mail.ovh.net and mx0.mail.ovh.net as mail servers.

Hosts with three IP address records:

mail.protonmail.ch maps to three IP addresses: 176.119.200.128, 185.70.42.128 and 185.205.70.128.

mailsec.protonmail.ch maps to three IP addresses: 176.119.200.129, 185.70.42.129 and 185.205.70.129.

Hosts that resolve to one IP address:

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

mx2.mail.ovh.net resolves to the IP address 87.98.160.167.

mx3.mail.ovh.net resolves to the IP address 91.121.53.175.