nullpointer.es - dns.ninja

nullpointer.es

DNSSEC⚠️ Not signed
A2a01:238:20a:202:1068::🇩🇪 STRATO2a01:238:20a::/48 Strato AG
PTRw04.rzone.de
A81.169.145.68🇩🇪 STRATO81.169.144.0/22 AG
NSdocks19.rzone.de ⭐
A2001:8d8:fe:53:5747:2a74:d:19🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRdocks19.rzone.de
A217.160.80.146🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRdocks19.rzone.de
NSshades14.rzone.de
A2607:f1c0:fe:53:185:132:34:141🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRshades14.rzone.de
A185.132.34.141🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRshades14.rzone.de
MXsmtp.rzone.de ⭐
A2a01:238:20a:202:50f0::2097🇩🇪 STRATO2a01:238:20a::/48 Strato AG
A81.169.145.98🇩🇪 STRATO81.169.144.0/22 AG
PTRsmtp.rzone.de
SOAdocks19.rzone.dehostmaster@strato-rz.de 2023-12-04 #82

es

DNSSEC🔒 Signed (DS record present)
NSns1.nic.es ⭐
NSa.nic.es
NSc.nic.es
NSg.nic.es
NSh.nic.es
SOAns1.nic.eshostmaster@nic.es 2026-06-10 #2

Subdomains

mail.nullpointer.es

Same first word

nullpointer.co
nullpointer.fr
nullpointer.at
nullpointer.net
nullpointer.es
nullpointer.de
nullpointer.nl
nullpointer.solutions
nullpointer.com.br
nullpointer.io
nullpointer.com
nullpointer.org
nullpointer.ch
nullpointer.eu.org
nullpointer.co.uk
nullpointer.ca
nullpointer.dk
nullpointer.ru

Similar names

lornetuplin.com
pointernull.com

DNS History

14 records (5 active, 9 former)

20162017201820192020202120222023202420252026NSdocks19.rzone.deshades14.rzone.dens1.dondominio.comns2.dondominio.comnsuno3a.cyberneticos.comnsuno3b.cyberneticos.comMXsmtp.rzone.demail.nullpointer.esmailsrv7.dondominio.comA2a01:238:20a:202:1068::81.169.145.68164.138.208.5837.152.88.3137.152.88.55
●NSdocks19.rzone.de2026-03-27 → 2026-06-10 · 3 obs
○ 2020-10-29 00:19:04
● 2026-03-27 05:23:00
● 2026-06-10 04:42:36
○NSns1.dondominio.com2017-06-01 → 2020-10-29 · 5 obs
○ 2016-07-18 12:18:06
● 2017-06-01 15:10:06
● 2020-10-29 00:19:04
○ 2026-03-27 05:23:00
○ 2026-06-10 04:42:36
○NSns2.dondominio.com2017-06-01 → 2020-10-29 · 5 obs
○ 2016-07-18 12:18:06
● 2017-06-01 15:10:06
● 2020-10-29 00:19:04
○ 2026-03-27 05:23:00
○ 2026-06-10 04:42:36
○NSnsuno3a.cyberneticos.com2015-08-22 → 2016-07-18 · 4 obs
● 2015-08-22 04:55:42
● 2016-07-18 12:18:06
○ 2017-06-01 15:10:06
○ 2026-06-10 04:42:36
○NSnsuno3b.cyberneticos.com2015-08-22 → 2016-07-18 · 4 obs
● 2015-08-22 04:55:42
● 2016-07-18 12:18:06
○ 2017-06-01 15:10:06
○ 2026-06-10 04:42:36
●NSshades14.rzone.de2026-03-27 → 2026-06-10 · 3 obs
○ 2020-10-29 00:19:04
● 2026-03-27 05:23:00
● 2026-06-10 04:42:36
○MXmail.nullpointer.es2015-08-22 → 2016-07-18 · 4 obs
● 2015-08-22 04:55:42
● 2016-07-18 12:18:06
○ 2017-06-01 15:10:06
○ 2026-06-10 04:42:36
○MXmailsrv7.dondominio.com2017-06-01 → 2017-06-01 · 4 obs
○ 2016-07-18 12:18:06
● 2017-06-01 15:10:06
○ 2020-10-29 00:19:04
○ 2026-06-10 04:42:36
●MXsmtp.rzone.de2026-03-27 → 2026-06-10 · 3 obs
○ 2020-10-29 00:19:04
● 2026-03-27 05:23:00
● 2026-06-10 04:42:36
○A164.138.208.582015-08-22 → 2016-07-18 · 4 obs
● 2015-08-22 04:55:42
● 2016-07-18 12:18:06
○ 2017-06-01 15:10:06
○ 2026-06-10 04:42:36
●A2a01:238:20a:202:1068::2026-03-27 → 2026-06-10 · 3 obs
○ 2020-10-29 00:19:04
● 2026-03-27 05:23:00
● 2026-06-10 04:42:36
○A37.152.88.312017-06-01 → 2017-06-01 · 4 obs
○ 2016-07-18 12:18:06
● 2017-06-01 15:10:06
○ 2020-10-29 00:19:04
○ 2026-06-10 04:42:36
○A37.152.88.552020-10-29 → 2020-10-29 · 4 obs
○ 2017-06-01 15:10:06
● 2020-10-29 00:19:04
○ 2026-03-27 05:23:00
○ 2026-06-10 04:42:36
●A81.169.145.682026-03-27 → 2026-06-10 · 3 obs
○ 2020-10-29 00:19:04
● 2026-03-27 05:23:00
● 2026-06-10 04:42:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
esh.nic.es, g.nic.es, a.nic.es, c.nic.es-
nullpointer.esshades14.rzone.de, docks19.rzone.de-

✅ Authoritative Response

Server:217.160.80.146

NS records: shades14.rzone.de, docks19.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nullpointer.es (unsigned zone)

⏱️ Timing

Total: 1094ms | Queries: -

📄 Records

TypeCountSample Data
A181.169.145.68
AAAA12a01:238:20a:202:1068::
NS2shades14.rzone.de, docks19.rzone.de
MX1smtp.rzone.de (pri: 5)
SOA1docks19.rzone.de hostmaster.strato-rz.de

Analysis

Hierarchy

nullpointer.es is the parent zone for mail.nullpointer.es.

IP Addresses

nullpointer.es points to two IP numbers: 81.169.145.68 and 2a01:238:20a:202:1068::.

Additional host names — javd.nl, b-fit.me, wqs.de and two others — share IP numbers with nullpointer.es.

Name Servers

DNS delegation for nullpointer.es points to two name servers: docks19.rzone.de and shades14.rzone.de.

nullpointer.es shares its name server setup with other domains, including indema.de, laetizia.de, akupunktur-kempten.de and two others.

nullpointer.es partially shares its NS delegation with several other domains, including koblank.net, klinik-fuer-anaesthesiologie.de, volvocham.de and two others.

These name servers are frequently used alongside shades18.rzone.de, shades03.rzone.de, docks01.rzone.de and seven others.

docks19.rzone.de directs to 217.160.80.146 and 2001:8d8:fe:53:5747:2a74:d:19. shades14.rzone.de directs to 185.132.34.141 and 2607:f1c0:fe:53:185:132:34:141. Each host name carries two IP addresses.

Mail Servers

nullpointer.es has one mail server: smtp.rzone.de.

nullpointer.es shares the same mail server setup as other domains, including maildefer.sorribas-rubio.com, mail.dagli.nl, mail.itconxion.nl and two others.

The host smtp.rzone.de resolves to 81.169.145.98 and 2a01:238:20a:202:50f0::2097 — two IP addresses.