superusers.de - dns.ninja

superusers.de

DNSSEC⚠️ Not signed
A159.195.36.229🇩🇰 netcup-AS159.195.36.0/22
PTRv22026037457441179.luckysrv.de
NSroot-dns.netcup.net ⭐
A2a03:4000:0:1::e1e1🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH
PTRroot-dns.netcup.net
A46.38.225.225🇩🇪 netcup-AS46.38.225.0/24
PTRroot-dns.netcup.net
NSsecond-dns.netcup.net
A2a03:4000:2:24b::c7c7🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH
PTRsecond-dns.netcup.net
A37.221.199.199🇩🇪 netcup-AS37.221.196.0/22
PTRsecond-dns.netcup.net
NSthird-dns.netcup.net
A2a03:4001:0:106::3f44🇩🇪 netcup-AS2a03:4001::/32 NETCUP-GMBH
PTRthird-dns.netcup.net
A188.68.63.68🇩🇪 netcup-AS188.68.63.0/24 NETCUP-GMBH
PTRthird-dns.netcup.net
MXmail.mantik.it ⭐
A2a0a:4cc0:c0:6832:543b:2aff:fe64:94dd🇦🇹 netcup-AS2a0a:4cc0:c0::/43
PTRmail.mantik.it
A152.53.236.74🇦🇹 netcup-AS152.53.236.0/22
PTRmail.mantik.it
TXTv=spf1 mx a:mail.mantik.it ip4:152.53.236.74 ip6:2a0a:4cc0:c0:6832:543b:2aff:...
SOAroot-dns.netcup.netdnsadmin@netcup.net 2026-06-10 #18

de

DNSSEC🔒 Signed (DS record present)
NSf.nic.de ⭐
NSa.nic.de
NSl.de.net ⚠️ Not in parent delegation
NSn.de.net ⚠️ Not in parent delegation
NSs.de.net ⚠️ Not in parent delegation
NSz.nic.de
SOAf.nic.dedns-operations@denic.de serial=1782850587

Subdomains

mail.superusers.de

Same first word

superusers.com
superusers.de
superusers.jp
superusers.dk
superusers.net
superusers.in
superusers.netlify.app

DNS History

18 records (5 active, 13 former)

20162017201820192020202120222023202420252026NSroot-dns.netcup.netsecond-dns.netcup.netthird-dns.netcup.netns65.1und1.dens66.1und1.deMXmail.mantik.itmail.mantik-it.demail.superusers.demx00.kundenserver.demx01.kundenserver.demxf993.netcup.netA159.195.36.229195.20.240.220217.160.233.712a03:4000:30:a36::10:26922a03:4000:6:81aa:340b:46ff:fe05:9faf37.120.179.2146.38.249.145
○NSns65.1und1.de2015-07-18 → 2016-12-18 · 4 obs
● 2015-07-18 14:40:14
● 2016-12-18 07:22:04
○ 2026-02-17 13:51:42
○ 2026-06-30 20:47:08
○NSns66.1und1.de2015-07-18 → 2016-12-18 · 4 obs
● 2015-07-18 14:40:14
● 2016-12-18 07:22:04
○ 2026-02-17 13:51:42
○ 2026-06-30 20:47:08
●NSroot-dns.netcup.net2026-02-17 → 2026-06-30 · 3 obs
○ 2016-12-18 07:22:04
● 2026-02-17 13:51:42
● 2026-06-30 20:47:08
●NSsecond-dns.netcup.net2026-02-17 → 2026-06-30 · 3 obs
○ 2016-12-18 07:22:04
● 2026-02-17 13:51:42
● 2026-06-30 20:47:08
●NSthird-dns.netcup.net2026-02-17 → 2026-06-30 · 3 obs
○ 2016-12-18 07:22:04
● 2026-02-17 13:51:42
● 2026-06-30 20:47:08
○MXmail.mantik-it.de2026-03-11 → 2026-04-15 · 5 obs
○ 2026-03-02 16:17:18
● 2026-03-11 16:14:52
● 2026-04-15 13:13:38
○ 2026-05-31 13:49:12
○ 2026-06-30 20:47:08
●MXmail.mantik.it2026-05-31 → 2026-06-30 · 3 obs
○ 2026-04-15 13:13:38
● 2026-05-31 13:49:12
● 2026-06-30 20:47:08
○MXmail.superusers.de2026-02-17 → 2026-03-02 · 5 obs
○ 2016-12-18 07:22:04
● 2026-02-17 13:51:42
● 2026-03-02 16:17:18
○ 2026-03-11 16:14:52
○ 2026-06-30 20:47:08
○MXmx00.kundenserver.de2015-07-18 → 2016-12-18 · 4 obs
● 2015-07-18 14:40:14
● 2016-12-18 07:22:04
○ 2026-02-17 13:51:42
○ 2026-06-30 20:47:08
○MXmx01.kundenserver.de2015-07-18 → 2016-12-18 · 4 obs
● 2015-07-18 14:40:14
● 2016-12-18 07:22:04
○ 2026-02-17 13:51:42
○ 2026-06-30 20:47:08
○MXmxf993.netcup.net2026-02-17 → 2026-03-02 · 5 obs
○ 2016-12-18 07:22:04
● 2026-02-17 13:51:42
● 2026-03-02 16:17:18
○ 2026-03-11 16:14:52
○ 2026-06-30 20:47:08
●A159.195.36.2292026-03-24 → 2026-06-30 · 3 obs
○ 2026-03-11 16:14:52
● 2026-03-24 23:56:00
● 2026-06-30 20:47:08
○A195.20.240.2202015-07-18 → 2016-03-10 · 4 obs
● 2015-07-18 14:40:14
● 2016-03-10 09:17:02
○ 2016-07-13 02:45:04
○ 2026-06-30 20:47:08
○A217.160.233.712016-07-13 → 2016-12-18 · 5 obs
○ 2016-03-10 09:17:02
● 2016-07-13 02:45:04
● 2016-12-18 07:22:04
○ 2026-02-17 13:51:42
○ 2026-06-30 20:47:08
○A2a03:4000:30:a36::10:26922026-02-17 → 2026-03-02 · 5 obs
○ 2016-12-18 07:22:04
● 2026-02-17 13:51:42
● 2026-03-02 16:17:18
○ 2026-03-11 16:14:52
○ 2026-06-30 20:47:08
○A2a03:4000:6:81aa:340b:46ff:fe05:9faf2026-03-11 → 2026-03-11 · 4 obs
○ 2026-03-02 16:17:18
● 2026-03-11 16:14:52
○ 2026-03-24 23:56:00
○ 2026-06-30 20:47:08
○A37.120.179.212026-03-11 → 2026-03-11 · 4 obs
○ 2026-03-02 16:17:18
● 2026-03-11 16:14:52
○ 2026-03-24 23:56:00
○ 2026-06-30 20:47:08
○A46.38.249.1452026-02-17 → 2026-03-02 · 5 obs
○ 2016-12-18 07:22:04
● 2026-02-17 13:51:42
● 2026-03-02 16:17:18
○ 2026-03-11 16:14:52
○ 2026-06-30 20:47:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
superusers.deroot-dns.netcup.net, third-dns.netcup.net, second-dns.netcup.net-

✅ Authoritative Response

Server:188.68.63.68

NS records: root-dns.netcup.net, third-dns.netcup.net, second-dns.netcup.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for superusers.de (unsigned zone)

⏱️ Timing

Total: 912ms | Queries: -

📄 Records

TypeCountSample Data
A1159.195.36.229
NS3third-dns.netcup.net, root-dns.netcup.net...
MX1mail.mantik.it (pri: 10)
TXT1v=spf1 mx a:mail.mantik.it ip4:152.53.23
SOA1root-dns.netcup.net dnsadmin.netcup.net

Analysis

Hierarchy

superusers.de is a parent domain of mail.superusers.de.

IP Addresses

superusers.de resolves to one IP address: 159.195.36.229.

v22026037457441179.luckysrv.de, power-linux.de, template7.de and two other host names share IP numbers with superusers.de.

Name Servers

DNS for superusers.de is handled by three authoritative name servers: root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.

superusers.de shares at least some of its name servers with other domains, including 2kay.de, elkrause.de, railconsult.at and two others.

Three hostnames — root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net — each have two IP addresses: root-dns.netcup.net has 46.38.225.225 and 2a03:4000:0:1::e1e1, second-dns.netcup.net has 37.221.199.199 and 2a03:4000:2:24b::c7c7, and third-dns.netcup.net has 188.68.63.68 and 2a03:4001:0:106::3f44.

Mail Servers

Mail for superusers.de is handled by a single mail server, mail.mantik.it.

The mail server configuration of superusers.de is identical to that of other domains — template7.de being one example.

mail.mantik.it points to two IP addresses: 152.53.236.74 and 2a0a:4cc0:c0:6832:543b:2aff:fe64:94dd.