nerdropolis.de - dns.ninja
nerdropolis.de
de
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | f.nic.de ⭐ | ||||||
| NS | a.nic.de | ||||||
| NS | l.de.net ⚠️ Not in parent delegation | ||||||
| NS | n.de.net ⚠️ Not in parent delegation | ||||||
| NS | s.de.net ⚠️ Not in parent delegation | ||||||
| NS | z.nic.de | ||||||
| SOA | f.nic.dedns-operations@denic.de serial=1783211345 | ||||||
PTR for
Subdomains
ssl.nerdropolis.de |
Same first word
nerdropolis.de |
Similar names
DNS History
10 records (6 active, 4 former)
●NSns.keppler-it.de2015-06-28 → 2026-07-05 · 5 obs
● 2015-11-15 21:08:26
○ 2016-02-23 17:43:52
● 2018-09-17 11:11:52
● 2026-07-05 00:54:58
●NSns2.keppler-it.de2015-06-28 → 2026-07-05 · 2 obs
● 2026-07-05 00:54:58
●NSwww.christoph-russow.de2016-02-23 → 2026-07-05 · 3 obs
● 2016-02-23 17:43:52
● 2026-07-05 00:54:58
●MXmail.christoph-russow.de2016-05-05 → 2026-07-05 · 3 obs
● 2016-05-05 10:05:06
● 2026-07-05 00:54:58
○MXssl.nerdropolis.de2015-06-28 → 2015-11-15 · 4 obs
● 2015-11-15 21:08:26
○ 2016-02-23 17:43:52
○ 2026-07-05 00:54:58
○MXwww.nerdropolis.de2016-02-23 → 2016-02-23 · 4 obs
● 2016-02-23 17:43:52
○ 2016-05-05 10:05:06
○ 2026-07-05 00:54:58
●A136.243.229.982026-03-29 → 2026-07-05 · 3 obs
● 2026-03-29 10:19:28
● 2026-07-05 00:54:58
●A2a01:4f8:2210:2a15:beef:0:c0de:982026-03-29 → 2026-07-05 · 3 obs
● 2026-03-29 10:19:28
● 2026-07-05 00:54:58
○A88.198.223.1132016-02-23 → 2018-09-17 · 5 obs
● 2016-02-23 17:43:52
● 2018-09-17 11:11:52
○ 2026-03-29 10:19:28
○ 2026-07-05 00:54:58
○A88.198.223.872015-06-28 → 2015-11-15 · 4 obs
● 2015-11-15 21:08:26
○ 2016-02-23 17:43:52
○ 2026-07-05 00:54:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| nerdropolis.de | ns.keppler-it.de, ns2.keppler-it.de | 4 records |
✅ Authoritative Response
Server:159.69.51.226
NS records: ns.keppler-it.de, ns2.keppler-it.de
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 743ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 136.243.229.98 |
| AAAA | 1 | 2a01:4f8:2210:2a15:beef:0:c0de:98 |
| NS | 2 | ns2.keppler-it.de, ns.keppler-it.de |
| MX | 1 | mail.christoph-russow.de (pri: 10) |
| TXT | 1 | v=spf1 a mx ~all |
| SOA | 1 | www.christoph-russow.de info.christoph-r |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns2.keppler-it.de, ns.keppler-it.de, ns2.keppler-it.de...)
Analysis
Hierarchy
nerdropolis.de serves as the parent of ssl.nerdropolis.de.
IP Addresses
nerdropolis.de resolves to the IP addresses 136.243.229.98 and 2a01:4f8:2210:2a15:beef:0:c0de:98
nerdropolis.de shares its IP numbers with other host names, including www.christoph-russow.de, codeaddicted.de, mail.christoph-russow.de and christoph-russow.de.
Name Servers
nerdropolis.de is served by three name servers: www.christoph-russow.de, ns2.keppler-it.de and ns.keppler-it.de.
nerdropolis.de has at least partial name server overlap with other domains, such as keppler.it, myoreflexmedizin.de, ori-online.com and two others.
It is common to see these name servers used together with name servers ns1.home-made.de and ns2.home-made.de.
The hostnames www.christoph-russow.de, ns2.keppler-it.de and ns.keppler-it.de each direct to two IP addresses — www.christoph-russow.de to 136.243.229.98 and 2a01:4f8:2210:2a15:beef:0:c0de:98, ns2.keppler-it.de to 159.69.51.226 and 2a01:4f8:1c17:6adf::1, and ns.keppler-it.de to 88.198.223.2 and 2a01:4f8:bb:c00::1:1.
Mail Servers
Mail for nerdropolis.de is handled by a single mail server, mail.christoph-russow.de.
nerdropolis.de uses an identical mail server configuration to several other domains — among them chaosmax.de, christoph-russow.de, drretro.de and two more.
mail.christoph-russow.de has two IP addresses: 136.243.229.98 and 2a01:4f8:2210:2a15:beef:0:c0de:98.