ccc-essen.de - robtex.com

ccc-essen.de

DNSSEC⚠️ Not signed
A2a01:4f8:210:428c::1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRnachtigall.chaospott.de
A148.251.138.141🇩🇪 Hetzner148.251.0.0/16 HETZNER-RZ-BLK-ERX2
NSns1.chaospott.de ⭐
A2a01:4f8:210:428c::1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRnachtigall.chaospott.de
A148.251.138.141🇩🇪 Hetzner148.251.0.0/16 HETZNER-RZ-BLK-ERX2
PTRmail.chaospott.de
NSns2.chaospott.de
A2a00:1828:2000:801::2🇩🇪 MANITU2a00:1828::/32 manitu GmbH Welvertstrasse 2 66606 St. Wendel Germany
PTRdohms.chaospott.de
A89.238.65.121🇩🇪 MANITU89.238.64.0/18 manitu GmbH Welvertstrasse 2 66606 St. Wendel Germany
PTRdohms.chaospott.de
MXmail.chaospott.de ⭐
A2a01:4f8:210:428c::c🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRmail.chaospott.de
A148.251.138.141🇩🇪 Hetzner148.251.0.0/16 HETZNER-RZ-BLK-ERX2
PTRmail.chaospott.de
TXTv=spf1 mx a ip4:148.251.138.141/32 -all
SOAns1.chaospott.denoc@chaospott.de 2025-10-25 #2

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=1774681883

Subdomains

ns2.ccc-essen.de

Same first word

ccc-essen.de

DNS History

11 records (5 active, 6 former)

20162017201820192020202120222023202420252026NSns1.chaospott.dens2.chaospott.dens1-tec.dens2-tec.deMXmail.chaospott.demail.ccc-essen.demail.geekhive.euA148.251.138.1412a01:4f8:210:428c::1176.9.25.189212.114.63.126
○NSns1-tec.de2015-07-05 → 2019-03-29 · 4 obs
● 2015-07-05 00:43:42
● 2019-03-29 10:35:52
○ 2026-03-28 07:26:40
○ 2026-03-28 07:26:42
●NSns1.chaospott.de2026-03-28 → 2026-03-28 · 3 obs
○ 2019-03-29 10:35:52
● 2026-03-28 07:26:40
● 2026-03-28 07:26:42
○NSns2-tec.de2015-07-05 → 2019-03-29 · 4 obs
● 2015-07-05 00:43:42
● 2019-03-29 10:35:52
○ 2026-03-28 07:26:40
○ 2026-03-28 07:26:42
●NSns2.chaospott.de2026-03-28 → 2026-03-28 · 3 obs
○ 2019-03-29 10:35:52
● 2026-03-28 07:26:40
● 2026-03-28 07:26:42
○MXmail.ccc-essen.de2015-07-05 → 2015-07-05 · 3 obs
● 2015-07-05 00:43:42
○ 2015-12-04 08:00:14
○ 2026-03-28 07:26:42
●MXmail.chaospott.de2026-03-28 → 2026-03-28 · 3 obs
○ 2019-03-29 10:35:52
● 2026-03-28 07:26:40
● 2026-03-28 07:26:42
○MXmail.geekhive.eu2015-12-04 → 2017-02-19 · 5 obs
○ 2015-07-05 00:43:42
● 2015-12-04 08:00:14
● 2017-02-19 06:25:48
○ 2019-03-29 10:35:52
○ 2026-03-28 07:26:42
●A148.251.138.1412026-03-28 → 2026-03-28 · 3 obs
○ 2019-03-29 10:35:52
● 2026-03-28 07:26:40
● 2026-03-28 07:26:42
○A176.9.25.1892015-07-05 → 2017-02-19 · 4 obs
● 2015-07-05 00:43:42
● 2017-02-19 06:25:48
○ 2019-03-29 10:35:52
○ 2026-03-28 07:26:42
○A212.114.63.1262019-03-29 → 2019-03-29 · 4 obs
○ 2017-02-19 06:25:48
● 2019-03-29 10:35:52
○ 2026-03-28 07:26:40
○ 2026-03-28 07:26:42
●A2a01:4f8:210:428c::12026-03-28 → 2026-03-28 · 3 obs
○ 2019-03-29 10:35:52
● 2026-03-28 07:26:40
● 2026-03-28 07:26:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
ccc-essen.dens2.chaospott.de, ns1.chaospott.de2 records

✅ Authoritative Response

Server:148.251.138.141

NS records: ns2.chaospott.de, ns1.chaospott.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ccc-essen.de (unsigned zone)

⏱️ Timing

Total: 613ms | Queries: -

📄 Records

TypeCountSample Data
A1148.251.138.141
AAAA12a01:4f8:210:428c::1
NS2ns2.chaospott.de, ns1.chaospott.de
MX1mail.chaospott.de (pri: 10)
TXT1v=spf1 mx a ip4:148.251.138.141/32 -all
SOA1ns1.chaospott.de noc.chaospott.de

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.chaospott.de, ns1.chaospott.de)

Analysis

Hierarchy

ns2.ccc-essen.de has ccc-essen.de as its parent.

IP Addresses

ccc-essen.de points to two IPs: 2a01:4f8:210:428c::1 and 148.251.138.141.

Other host names, for instance nordstern.chaospott.de, chaospott.de, nachtigall.chaospott.de, wiki.chaospott.de and carl.chaospott.de share IP numbers with ccc-essen.de.

Name Servers

Two name servers ns1.chaospott.de and ns2.chaospott.de are delegated to ccc-essen.de.

ccc-essen.de uses the same name server setup as other domains, for instance chaospott.de.

ccc-essen.de shares name servers with other domains at least partially, for instance fff-du.de and zehka.net.

these name servers are commonly used with the name servers ns1.zehka.net.

Host names with two IPs:

ns1.chaospott.de points to 2a01:4f8:210:428c::1 and 148.251.138.141.

ns2.chaospott.de points to 2a00:1828:2000:801::2 and 89.238.65.121.

Mail Servers

ccc-essen.de is handled by a single mail server, mail.chaospott.de.

The mail server setup for ccc-essen.de matches that of other domains, for instance chaospott.de.

Host name mail.chaospott.de points to IPs 2a01:4f8:210:428c::c and 148.251.138.141.