kontextfrei.de - robtex.com

kontextfrei.de

DNSSEC⚠️ Not signed
A2a06:ed00:1000:144::1🇩🇪 DNCC2a06:ed00::/29 Core
PTRkugel2.kontextfrei.de
A185.134.45.144🇩🇪 DNCC185.134.44.0/22 Core
NSnsa3.schlundtech.de ⭐
A2607:f1c0:fe:53:185:132:34:227🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns-stec.ui-dns.com
A185.132.34.227🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns-stec.ui-dns.com
NSnsb3.schlundtech.de
A2607:f1c0:fe:53:185:132:35:227🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns-stec.ui-dns.org
A185.132.35.227🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns-stec.ui-dns.org
NSnsc3.schlundtech.de
A2001:8d8:fe:53:217:160:80:227🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns-stec.ui-dns.de
A217.160.80.227🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns-stec.ui-dns.de
NSnsd3.schlundtech.de
A2001:8d8:fe:53:217:160:81:227🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns-stec.ui-dns.biz
A217.160.81.227🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns-stec.ui-dns.biz
MXkugel.kontextfrei.de ⭐
A2a06:ed00:1000:144::1🇩🇪 DNCC2a06:ed00::/29 Core
PTRkugel2.kontextfrei.de
A185.134.45.144🇩🇪 DNCC185.134.44.0/22 Core
PTRkugel2.kontextfrei.de
MXmx1.dncc.de(20)
A2a06:ed00:1000:42::108🇩🇪 DNCC2a06:ed00::/29 Core
PTRmx1.dncc.de
A185.134.45.108🇩🇪 DNCC185.134.44.0/22 Core
PTRmx1.dncc.de
SOAnsa3.schlundtech.delathander@gmx.de 2018-05-02 #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=1778522638

Subdomains

kugel.kontextfrei.de
kugel2.kontextfrei.de
mail.kontextfrei.de

Same first word

kontextfrei.de

DNS History

10 records (8 active, 2 former)

20162017201820192020202120222023202420252026NSnsa3.schlundtech.densb3.schlundtech.densc3.schlundtech.densd3.schlundtech.deMXkugel.kontextfrei.demx1.dncc.deA185.134.45.1442a06:ed00:1000:144::12a02:180:a:1:1::10391.143.93.205
●NSnsa3.schlundtech.de2015-07-04 → 2026-05-11 · 2 obs
● 2015-07-04 06:05:04
● 2026-05-11 18:07:08
●NSnsb3.schlundtech.de2015-07-04 → 2026-05-11 · 2 obs
● 2015-07-04 06:05:04
● 2026-05-11 18:07:08
●NSnsc3.schlundtech.de2015-07-04 → 2026-05-11 · 2 obs
● 2015-07-04 06:05:04
● 2026-05-11 18:07:08
●NSnsd3.schlundtech.de2015-07-04 → 2026-05-11 · 2 obs
● 2015-07-04 06:05:04
● 2026-05-11 18:07:08
●MXkugel.kontextfrei.de2015-07-04 → 2026-05-11 · 2 obs
● 2015-07-04 06:05:04
● 2026-05-11 18:07:08
●MXmx1.dncc.de2026-02-16 → 2026-05-11 · 3 obs
○ 2015-07-04 06:05:04
● 2026-02-16 06:46:04
● 2026-05-11 18:07:08
●A185.134.45.1442026-02-16 → 2026-05-11 · 3 obs
○ 2017-03-24 19:01:48
● 2026-02-16 06:46:04
● 2026-05-11 18:07:08
○A2a02:180:a:1:1::1032015-07-04 → 2017-03-24 · 4 obs
● 2015-07-04 06:05:04
● 2017-03-24 19:01:48
○ 2026-02-16 06:46:04
○ 2026-05-11 18:07:08
●A2a06:ed00:1000:144::12026-02-16 → 2026-05-11 · 3 obs
○ 2017-03-24 19:01:48
● 2026-02-16 06:46:04
● 2026-05-11 18:07:08
○A91.143.93.2052015-07-04 → 2017-03-24 · 4 obs
● 2015-07-04 06:05:04
● 2017-03-24 19:01:48
○ 2026-02-16 06:46:04
○ 2026-05-11 18:07:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
def.nic.de, a.nic.de, z.nic.de-
kontextfrei.densa3.schlundtech.de, nsb3.schlundtech.de, nsc3.schlundtech.de, nsd3.schlundtech.de-

✅ Authoritative Response

Server:217.160.81.227

NS records: nsa3.schlundtech.de, nsb3.schlundtech.de, nsc3.schlundtech.de, nsd3.schlundtech.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kontextfrei.de (unsigned zone)

⏱️ Timing

Total: 1234ms | Queries: -

📄 Records

TypeCountSample Data
A1185.134.45.144
AAAA12a06:ed00:1000:144::1
NS4nsa3.schlundtech.de, nsb3.schlundtech.de...
MX2kugel.kontextfrei.de (pri: 10), mx1.dncc.de (pri: 20)
SOA1nsa3.schlundtech.de lathander.gmx.de

Analysis

Hierarchy

kontextfrei.de is a parent of kugel.kontextfrei.de, kugel2.kontextfrei.de and mail.kontextfrei.de.

IP Addresses

kontextfrei.de points to two IP numbers: 2a06:ed00:1000:144::1 and 185.134.45.144.

Other host names, for instance kugel.kontextfrei.de, kugel2.kontextfrei.de and mail.kontextfrei.de share IP numbers with kontextfrei.de.

Name Servers

kontextfrei.de is delegated to four name servers: nsa3.schlundtech.de, nsb3.schlundtech.de, nsc3.schlundtech.de and nsd3.schlundtech.de.

kontextfrei.de shares name servers with other domains at least partially, for instance hypub.org, sein-leben.de, crmdirect.de, silvesterskireisen.de and freiewaehler-essenbach.de.

Host names with two IP numbers:

nsa3.schlundtech.de resolves to 2607:f1c0:fe:53:185:132:34:227 and 185.132.34.227.

nsb3.schlundtech.de resolves to 2607:f1c0:fe:53:185:132:35:227 and 185.132.35.227.

nsc3.schlundtech.de resolves to 2001:8d8:fe:53:217:160:80:227 and 217.160.80.227.

nsd3.schlundtech.de resolves to 2001:8d8:fe:53:217:160:81:227 and 217.160.81.227.

Mail Servers

kontextfrei.de is handled by two mail servers: mx1.dncc.de and kugel.kontextfrei.de.

kontextfrei.de shares at least some mail servers with other domains, for instance dncc.de.

These mail servers are often used with the mail servers mx2.dncc.de.

Host names with two IP numbers:

The host mx1.dncc.de points to 2a06:ed00:1000:42::108 and 185.134.45.108.

The host kugel.kontextfrei.de points to 2a06:ed00:1000:144::1 and 185.134.45.144.