classic-computing.de - dns.ninja

classic-computing.de

DNSSEC⚠️ Not signed
A176.9.103.99🇩🇪 Hetzner176.9.0.0/16 HETZNER-RZ-FKS-BLK4
PTRmail.classic-computing.de
NSns1.first-ns.de ⭐
A2a01:4f8:0:a101::a:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRns1.first-ns.de
A213.239.242.238🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2
PTRns1.first-ns.de
NSrobotns2.second-ns.de
A2a01:4f8:0:1::5ddc:2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRrobotns2.second-ns.de
A213.133.100.103🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1
PTRrobotns2.second-ns.de
NSrobotns3.second-ns.com
A2001:67c:192c::add:a3🇩🇪 NORIS-NETWORK2001:67c:192c::/48
PTRrobotns3.second-ns.com
A193.47.99.3🇩🇪 NORIS-NETWORK193.47.99.0/24
PTRrobotns3.second-ns.com
MXmail.classic-computing.de ⭐
A176.9.103.99🇩🇪 Hetzner176.9.0.0/16 HETZNER-RZ-FKS-BLK4
PTRmail.classic-computing.de
TXTv=spf1 mx a a:mail.classic-computing.de include:_spf.google.com include:spf.p...
TXTgoogle-site-verification=VGtEiLARnoxiJH5jcQw8VCXNpCkGJfWrEjkvMbFrsoM
SOAns1.first-ns.dedns@hetzner.com 2026-05-18 #0

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=1786066152
rank #602220 globally
rank #24852 in the tld
WOT: SAFE (64/100)
📈 Tranco rank: #487,191

Subdomains

mail.classic-computing.de
forum.classic-computing.de
www.classic-computing.de
vhost02.classic-computing.de
8bit-wiki.classic-computing.de
vm07.classic-computing.de

Same first word

classic-computing.net
classic-computing.de

DNS History

12 records (5 active, 7 former)

20162017201820192020202120222023202420252026NSns1.first-ns.derobotns2.second-ns.derobotns3.second-ns.comdns1.ispone-business.dedns2.ispone-business.deMXmail.classic-computing.demailin.adminflex.desmtp01.adminflex.desmtp02.adminflex.deA176.9.103.99195.42.114.51
○NS(root)2015-08-09 → 2017-07-24 · 4 obs
● 2015-08-09 23:34:14
● 2017-07-24 03:03:34
○ 2026-02-16 15:07:58
○ 2026-08-07 01:33:06
○NSdns1.ispone-business.de2015-08-09 → 2017-07-24 · 4 obs
● 2015-08-09 23:34:14
● 2017-07-24 03:03:34
○ 2026-02-16 15:07:58
○ 2026-08-07 01:33:06
○NSdns2.ispone-business.de2015-08-09 → 2017-07-24 · 4 obs
● 2015-08-09 23:34:14
● 2017-07-24 03:03:34
○ 2026-02-16 15:07:58
○ 2026-08-07 01:33:06
●NSns1.first-ns.de2026-02-16 → 2026-08-07 · 3 obs
○ 2017-07-24 03:03:34
● 2026-02-16 15:07:58
● 2026-08-07 01:33:06
●NSrobotns2.second-ns.de2026-02-16 → 2026-08-07 · 3 obs
○ 2017-07-24 03:03:34
● 2026-02-16 15:07:58
● 2026-08-07 01:33:06
●NSrobotns3.second-ns.com2026-02-16 → 2026-08-07 · 3 obs
○ 2017-07-24 03:03:34
● 2026-02-16 15:07:58
● 2026-08-07 01:33:06
●MXmail.classic-computing.de2026-02-16 → 2026-08-07 · 3 obs
○ 2017-07-24 03:03:34
● 2026-02-16 15:07:58
● 2026-08-07 01:33:06
○MXmailin.adminflex.de2015-08-09 → 2017-07-24 · 4 obs
● 2015-08-09 23:34:14
● 2017-07-24 03:03:34
○ 2026-02-16 15:07:58
○ 2026-08-07 01:33:06
○MXsmtp01.adminflex.de2015-08-09 → 2017-07-24 · 4 obs
● 2015-08-09 23:34:14
● 2017-07-24 03:03:34
○ 2026-02-16 15:07:58
○ 2026-08-07 01:33:06
○MXsmtp02.adminflex.de2015-08-09 → 2017-07-24 · 4 obs
● 2015-08-09 23:34:14
● 2017-07-24 03:03:34
○ 2026-02-16 15:07:58
○ 2026-08-07 01:33:06
●A176.9.103.992026-02-16 → 2026-08-07 · 3 obs
○ 2017-07-24 03:03:34
● 2026-02-16 15:07:58
● 2026-08-07 01:33:06
○A195.42.114.512015-08-09 → 2017-07-24 · 4 obs
● 2015-08-09 23:34:14
● 2017-07-24 03:03:34
○ 2026-02-16 15:07:58
○ 2026-08-07 01:33:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
classic-computing.derobotns3.second-ns.com, ns1.first-ns.de, robotns2.second-ns.de-

✅ Authoritative Response

Server:213.239.242.238

NS records: robotns3.second-ns.com, ns1.first-ns.de, robotns2.second-ns.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for classic-computing.de (unsigned zone)

⏱️ Timing

Total: 1160ms | Queries: -

📄 Records

TypeCountSample Data
A1176.9.103.99
NS3ns1.first-ns.de, robotns2.second-ns.de...
MX1mail.classic-computing.de (pri: 10)
TXT2v=spf1 mx a a:mail.classic-computing.de , google-site-verification=VGtEiLARnoxiJH5
SOA1ns1.first-ns.de dns.hetzner.com

Analysis

Hierarchy

classic-computing.de is the parent domain of mail.classic-computing.de, forum.classic-computing.de, www.classic-computing.de, vhost02.classic-computing.de, 8bit-wiki.classic-computing.de and a few other host names.

IP Addresses

classic-computing.de has exactly one IP address — 176.9.103.99.

Among others, mail.atari-home.de, mail.classic-computing.de, forum.classic-computing.de and www.classic-computing.de resolve to the same IP numbers as classic-computing.de.

Name Servers

The authoritative name servers for classic-computing.de are robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de — three in total.

classic-computing.de shares at least some of its name servers with other domains, including frankewitsch.de, stempel.eu.com, mega-drome.de and two others.

These name servers are frequently seen alongside the name servers hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com, helium.ns.hetzner.de and robotns3.second-ns.de.

robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de all resolve to exactly two IP numbers apiece: robotns3.second-ns.com → 193.47.99.3 and 2001:67c:192c::add:a3; ns1.first-ns.de → 213.239.242.238 and 2a01:4f8:0:a101::a:1; robotns2.second-ns.de → 213.133.100.103 and 2a01:4f8:0:1::5ddc:2.

Mail Servers

classic-computing.de uses one mail server — mail.classic-computing.de.

classic-computing.de uses the same mail servers as other domains, including 8bit-wiki.de.

mail.classic-computing.de directs to just one IP number, 176.9.103.99.