kopfn.de - robtex.com

kopfn.de

DNSSEC⚠️ Not signed
A185.30.32.22🇩🇪 DE-WEBGO185.30.32.0/22 webgo GmbH
PTRserver22.webgo24.de
NSns1.webgo.de ⭐
A2a00:5fc1:0:120:89:44:8:112🇩🇪 DE-WEBGO2a00:5fc1::/32
A89.44.8.112🇩🇪 DE-WEBGO89.44.8.0/24 webgo GmbH
NSns2.webgo.de
A2a00:5fc1:0:120:89:44:8:111🇩🇪 DE-WEBGO2a00:5fc1::/32
A89.44.8.111🇩🇪 DE-WEBGO89.44.8.0/24 webgo GmbH
NSns3.webgo.de
A2a00:5fc1:0:120:89:44:8:124🇩🇪 DE-WEBGO2a00:5fc1::/32
A89.44.8.124🇩🇪 DE-WEBGO89.44.8.0/24 webgo GmbH
NSns4.webgo.de
A2001:4ba0:ffff:81::1🇩🇪 MYLOC-AS2001:4ba0::/32 myLoc managed IT AG
A217.79.184.5🇩🇪 MYLOC-AS217.79.176.0/20 myLoc managed IT AG
PTRns4.webgo.de
MXpop.kopfn.de ⭐
A185.30.32.22🇩🇪 DE-WEBGO185.30.32.0/22 webgo GmbH
PTRserver22.webgo24.de
MXsmtp.kopfn.de(20)
A185.30.32.22🇩🇪 DE-WEBGO185.30.32.0/22 webgo GmbH
PTRserver22.webgo24.de
SOAns1.webgo.dehostmaster@webgo.de 2016-07-19 #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=1774652469

Subdomains

pop.kopfn.de
smtp.kopfn.de

Same first word

kopfn.de

Similar names

knopf.cz
knopf.com
knopf.com.pl
knopf.it
knopf.pl
knopf.eu

DNS History

12 records (7 active, 5 former)

20162017201820192020202120222023202420252026NSns1.webgo.dens2.webgo.dens3.webgo.dens4.webgo.dens01.webgo24.dens02.webgo24.dens03.webgo24.dens04.webgo24.deMXpop.kopfn.desmtp.kopfn.deA185.30.32.2237.17.224.22
○NSns01.webgo24.de2015-07-05 → 2016-06-24 · 4 obs
● 2015-07-05 07:36:10
● 2016-06-24 04:11:58
○ 2017-03-13 18:37:46
○ 2026-03-27 23:28:22
○NSns02.webgo24.de2015-07-05 → 2016-06-24 · 4 obs
● 2015-07-05 07:36:10
● 2016-06-24 04:11:58
○ 2017-03-13 18:37:46
○ 2026-03-27 23:28:22
○NSns03.webgo24.de2015-07-05 → 2016-06-24 · 4 obs
● 2015-07-05 07:36:10
● 2016-06-24 04:11:58
○ 2017-03-13 18:37:46
○ 2026-03-27 23:28:22
○NSns04.webgo24.de2015-07-05 → 2016-06-24 · 4 obs
● 2015-07-05 07:36:10
● 2016-06-24 04:11:58
○ 2017-03-13 18:37:46
○ 2026-03-27 23:28:22
●NSns1.webgo.de2017-03-13 → 2026-03-27 · 3 obs
○ 2016-06-24 04:11:58
● 2017-03-13 18:37:46
● 2026-03-27 23:28:22
●NSns2.webgo.de2017-03-13 → 2026-03-27 · 3 obs
○ 2016-06-24 04:11:58
● 2017-03-13 18:37:46
● 2026-03-27 23:28:22
●NSns3.webgo.de2017-03-13 → 2026-03-27 · 3 obs
○ 2016-06-24 04:11:58
● 2017-03-13 18:37:46
● 2026-03-27 23:28:22
●NSns4.webgo.de2017-03-13 → 2026-03-27 · 3 obs
○ 2016-06-24 04:11:58
● 2017-03-13 18:37:46
● 2026-03-27 23:28:22
●MXpop.kopfn.de2015-07-05 → 2026-03-27 · 2 obs
● 2015-07-05 07:36:10
● 2026-03-27 23:28:22
●MXsmtp.kopfn.de2015-07-05 → 2026-03-27 · 2 obs
● 2015-07-05 07:36:10
● 2026-03-27 23:28:22
●A185.30.32.222020-02-05 → 2026-03-27 · 3 obs
○ 2017-03-13 18:37:46
● 2020-02-05 09:24:30
● 2026-03-27 23:28:22
○A37.17.224.222015-07-05 → 2017-03-13 · 4 obs
● 2015-07-05 07:36:10
● 2017-03-13 18:37:46
○ 2020-02-05 09:24:30
○ 2026-03-27 23:28:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
def.nic.de, a.nic.de, z.nic.de-
kopfn.dens4.webgo.de, ns2.webgo.de, ns1.webgo.de, ns3.webgo.de8 records

✅ Authoritative Response

Server:89.44.8.112

NS records: ns4.webgo.de, ns2.webgo.de, ns1.webgo.de, ns3.webgo.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kopfn.de (unsigned zone)

⏱️ Timing

Total: 748ms | Queries: -

📄 Records

TypeCountSample Data
A1185.30.32.22
NS4ns2.webgo.de, ns3.webgo.de...
MX2smtp.kopfn.de (pri: 20), pop.kopfn.de (pri: 10)
SOA1ns1.webgo.de hostmaster.webgo.de

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns1.webgo.de, ns2.webgo.de, ns3.webgo.de...)

Analysis

Hierarchy

kopfn.de is a parent of pop.kopfn.de and smtp.kopfn.de.

IP Addresses

kopfn.de points to a single IP number: 185.30.32.22.

Other host names, for instance smtp.alterkrug-detmold.de, smtp.heinztv.de, meinverein.org, pop.pujic.de and mail2.ditib-siegen.de share IP numbers with kopfn.de.

Name Servers

kopfn.de is delegated to four name servers: ns1.webgo.de, ns2.webgo.de, ns3.webgo.de and ns4.webgo.de.

kopfn.de shares name servers with other domains at least partially, for instance vokoder.com, fullstack-mastermind.com, eigenkunst.de, immohouse.de and thomasmichaelinstitut.de.

Host names with two IP numbers:

ns1.webgo.de resolves to 2a00:5fc1:0:120:89:44:8:112 and 89.44.8.112.

ns2.webgo.de resolves to 2a00:5fc1:0:120:89:44:8:111 and 89.44.8.111.

ns3.webgo.de resolves to 2a00:5fc1:0:120:89:44:8:124 and 89.44.8.124.

ns4.webgo.de resolves to 2001:4ba0:ffff:81::1 and 217.79.184.5.

Mail Servers

kopfn.de is handled by two mail servers: pop.kopfn.de and smtp.kopfn.de.

Host names with a single IP number:

pop.kopfn.de points to 185.30.32.22.

smtp.kopfn.de points to 185.30.32.22.

Host names pointing to 185.30.32.22: pop.kopfn.de and smtp.kopfn.de.