cottatreff.de - robtex.com

cottatreff.de

DNSSEC⚠️ Not signed
A2a01:4f8:252:3e11::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRfaramir.data-horizon.de
A157.90.92.174🇩🇪 Hetzner157.90.0.0/16 HETZNER-DC
NSfaramir.agenturfieber.de ⭐
A2a01:4f8:252:3e11::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRfaramir.data-horizon.de
A157.90.92.174🇩🇪 Hetzner157.90.0.0/16 HETZNER-DC
PTRfaramir.data-horizon.de
NSboromir.agenturfieber.com
A2a01:4f8:252:3e16::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRboromir.data-horizon.de
A157.90.92.169🇩🇪 Hetzner157.90.0.0/16 HETZNER-DC
PTRboromir.data-horizon.de
MXmail.cottatreff.de ⭐
A2a01:4f8:252:3e11::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRfaramir.data-horizon.de
A157.90.92.174🇩🇪 Hetzner157.90.0.0/16 HETZNER-DC
PTRfaramir.data-horizon.de
TXTv=spf1 +a +mx +a:faramir.agenturfieber.de -all
SOAfaramir.agenturfieber.dehostmaster-faramir@agenturfieber.de 2026-03-30 #1

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=1776206086

Subdomains

mail.cottatreff.de

Same first word

cottatreff.de

DNS History

10 records (5 active, 5 former)

20162017201820192020202120222023202420252026NSboromir.agenturfieber.comfaramir.agenturfieber.dens1.first-ns.derobotns2.second-ns.derobotns3.second-ns.comMXmail.cottatreff.demx1.michael-neubert.deA157.90.92.1742a01:4f8:252:3e11::2144.76.87.185
●NSboromir.agenturfieber.com2026-03-19 → 2026-04-14 · 3 obs
○ 2017-03-25 17:54:34
● 2026-03-19 21:54:30
● 2026-04-14 22:46:54
●NSfaramir.agenturfieber.de2026-03-19 → 2026-04-14 · 3 obs
○ 2017-03-25 17:54:34
● 2026-03-19 21:54:30
● 2026-04-14 22:46:54
○NSns1.first-ns.de2015-07-24 → 2017-03-25 · 4 obs
● 2015-07-24 21:12:38
● 2017-03-25 17:54:34
○ 2026-03-19 21:54:30
○ 2026-04-14 22:46:54
○NSrobotns2.second-ns.de2015-07-24 → 2017-03-25 · 4 obs
● 2015-07-24 21:12:38
● 2017-03-25 17:54:34
○ 2026-03-19 21:54:30
○ 2026-04-14 22:46:54
○NSrobotns3.second-ns.com2015-07-24 → 2017-03-25 · 4 obs
● 2015-07-24 21:12:38
● 2017-03-25 17:54:34
○ 2026-03-19 21:54:30
○ 2026-04-14 22:46:54
●MXmail.cottatreff.de2026-03-19 → 2026-04-14 · 3 obs
○ 2017-03-25 17:54:34
● 2026-03-19 21:54:30
● 2026-04-14 22:46:54
○MXmx1.michael-neubert.de2015-07-24 → 2017-03-25 · 4 obs
● 2015-07-24 21:12:38
● 2017-03-25 17:54:34
○ 2026-03-19 21:54:30
○ 2026-04-14 22:46:54
○A144.76.87.1852015-07-24 → 2017-03-25 · 4 obs
● 2015-07-24 21:12:38
● 2017-03-25 17:54:34
○ 2026-03-19 21:54:30
○ 2026-04-14 22:46:54
●A157.90.92.1742026-03-19 → 2026-04-14 · 3 obs
○ 2017-03-25 17:54:34
● 2026-03-19 21:54:30
● 2026-04-14 22:46:54
●A2a01:4f8:252:3e11::22026-03-19 → 2026-04-14 · 3 obs
○ 2017-03-25 17:54:34
● 2026-03-19 21:54:30
● 2026-04-14 22:46:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
cottatreff.defaramir.agenturfieber.de, boromir.agenturfieber.com2 records

✅ Authoritative Response

Server:157.90.92.169

NS records: faramir.agenturfieber.de, boromir.agenturfieber.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cottatreff.de (unsigned zone)

⏱️ Timing

Total: 3984ms | Queries: -

📄 Records

TypeCountSample Data
A1157.90.92.174
AAAA12a01:4f8:252:3e11::2
NS2faramir.agenturfieber.de, boromir.agenturfieber.com
MX1mail.cottatreff.de (pri: 10)
TXT1v=spf1 +a +mx +a:faramir.agenturfieber.d
SOA1faramir.agenturfieber.de hostmaster-fara

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (faramir.agenturfieber.de, faramir.agenturfieber.de)

Analysis

Hierarchy

The parent of mail.cottatreff.de is cottatreff.de.

IP Addresses

cottatreff.de resolves to two IP numbers: 2a01:4f8:252:3e11::2 and 157.90.92.174.

Other host names, for instance mail.michael-neubert.de, uws-jena.de, abitreff.de, sachsengym.de and laceiba-arts.de share IP numbers with cottatreff.de.

Name Servers

Two name servers boromir.agenturfieber.com and faramir.agenturfieber.de handle delegation for cottatreff.de.

cottatreff.de uses the same name server setup as other domains, for example uws-jena.de, abitreff.de, sachsengym.de, cuse24.net and dr-siebert.eu.

Host names with two IP numbers:

boromir.agenturfieber.com points to: 2a01:4f8:252:3e16::2 and 157.90.92.169

faramir.agenturfieber.de points to: 2a01:4f8:252:3e11::2 and 157.90.92.174

Mail Servers

cottatreff.de is handled by a single mail server, mail.cottatreff.de.

Host mail.cottatreff.de resolves to two IPs: 2a01:4f8:252:3e11::2 and 157.90.92.174.