kopfmann.net - robtex.com

kopfmann.net

DNSSEC⚠️ Not signed
A217.160.0.177🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3
PTR217-160-0-177.elastic-ssl.ui-r.com
NSns1023.ui-dns.de ⭐
A2001:8d8:fe:53:0:d9a0:5017:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1023.ui-dns.de
A217.160.80.23🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1023.ui-dns.de
NSns1023.ui-dns.biz
A2001:8d8:fe:53:0:d9a0:5117:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1023.ui-dns.biz
A217.160.81.23🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1023.ui-dns.biz
NSns1023.ui-dns.com
A2001:8d8:fe:53:0:d9a0:5217:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1023.ui-dns.com
A217.160.82.23🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1023.ui-dns.com
NSns1023.ui-dns.org
A2001:8d8:fe:53:0:d9a0:5317:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1023.ui-dns.org
A217.160.83.23🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1023.ui-dns.org
MXmx00.ionos.de ⭐
A212.227.15.41🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2
PTRmx00.kundenserver.de
MXmx01.ionos.de ⭐
A217.72.192.67🇩🇪 IONOS-AS217.72.192.0/20 Web.de
PTRmx01.kundenserver.de
TXTv=spf1 include:_spf-eu.ionos.com ~all
SOAns1023.ui-dns.dehostmaster@schlund.de 2016-04-20 #5

net

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1774764902

Same first word

kopfmann.biz
kopfmann.net

Similar names

mannkopf.de

DNS History

13 records (7 active, 6 former)

20162017201820192020202120222023202420252026NSns1023.ui-dns.bizns1023.ui-dns.comns1023.ui-dns.dens1023.ui-dns.orgns13.schlund.dens14.schlund.deMXmx00.ionos.demx01.ionos.demx00.schlund.demx01.schlund.deA217.160.0.177217.160.231.19282.165.104.79
●NSns1023.ui-dns.biz2017-11-01 → 2026-03-29 · 3 obs
○ 2016-11-29 13:42:28
● 2017-11-01 15:43:34
● 2026-03-29 06:36:04
●NSns1023.ui-dns.com2017-11-01 → 2026-03-29 · 3 obs
○ 2016-11-29 13:42:28
● 2017-11-01 15:43:34
● 2026-03-29 06:36:04
●NSns1023.ui-dns.de2017-11-01 → 2026-03-29 · 3 obs
○ 2016-11-29 13:42:28
● 2017-11-01 15:43:34
● 2026-03-29 06:36:04
●NSns1023.ui-dns.org2017-11-01 → 2026-03-29 · 3 obs
○ 2016-11-29 13:42:28
● 2017-11-01 15:43:34
● 2026-03-29 06:36:04
○NSns13.schlund.de2015-05-20 → 2016-11-29 · 4 obs
● 2015-05-20 04:23:48
● 2016-11-29 13:42:28
○ 2017-11-01 15:43:34
○ 2026-03-29 06:36:04
○NSns14.schlund.de2015-05-20 → 2016-11-29 · 4 obs
● 2015-05-20 04:23:48
● 2016-11-29 13:42:28
○ 2017-11-01 15:43:34
○ 2026-03-29 06:36:04
●MXmx00.ionos.de2026-03-29 → 2026-03-29 · 3 obs
○ 2017-11-01 15:43:34
● 2026-03-29 06:36:02
● 2026-03-29 06:36:04
○MXmx00.schlund.de2015-05-20 → 2017-11-01 · 4 obs
● 2015-05-20 04:23:48
● 2017-11-01 15:43:34
○ 2026-03-29 06:36:02
○ 2026-03-29 06:36:04
●MXmx01.ionos.de2026-03-29 → 2026-03-29 · 3 obs
○ 2017-11-01 15:43:34
● 2026-03-29 06:36:02
● 2026-03-29 06:36:04
○MXmx01.schlund.de2015-05-20 → 2017-11-01 · 4 obs
● 2015-05-20 04:23:48
● 2017-11-01 15:43:34
○ 2026-03-29 06:36:02
○ 2026-03-29 06:36:04
●A217.160.0.1772026-03-29 → 2026-03-29 · 3 obs
○ 2017-11-01 15:43:34
● 2026-03-29 06:36:02
● 2026-03-29 06:36:04
○A217.160.231.1922016-11-29 → 2017-11-01 · 5 obs
○ 2016-04-02 06:23:14
● 2016-11-29 13:42:28
● 2017-11-01 15:43:34
○ 2026-03-29 06:36:02
○ 2026-03-29 06:36:04
○A82.165.104.792015-05-20 → 2016-04-02 · 4 obs
● 2015-05-20 04:23:48
● 2016-04-02 06:23:14
○ 2016-11-29 13:42:28
○ 2026-03-29 06:36:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
neti.gtld-servers.net, c.gtld-servers.net, b.gtld-servers.net, k.gtld-servers.net...-
kopfmann.netns1023.ui-dns.de, ns1023.ui-dns.biz, ns1023.ui-dns.org, ns1023.ui-dns.com-

✅ Authoritative Response

Server:217.160.83.23

NS records: ns1023.ui-dns.de, ns1023.ui-dns.biz, ns1023.ui-dns.org, ns1023.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kopfmann.net (unsigned zone)

⏱️ Timing

Total: 704ms | Queries: -

📄 Records

TypeCountSample Data
A1217.160.0.177
NS4ns1023.ui-dns.biz, ns1023.ui-dns.org...
MX2mx01.ionos.de (pri: 10), mx00.ionos.de (pri: 10)
TXT1v=spf1 include:_spf-eu.ionos.com ~all
SOA1ns1023.ui-dns.de hostmaster.schlund.de

Analysis

IP Addresses

kopfmann.net resolves to one IP number: 217.160.0.177.

other host names including best-of-all.de, ece-systems.de, woowooacademy.com, pix-in-motion.net and lcsh.de share IP numbers with kopfmann.net.

Name Servers

kopfmann.net is delegated to four name servers: ns1023.ui-dns.biz, ns1023.ui-dns.com, ns1023.ui-dns.de and ns1023.ui-dns.org.

kopfmann.net at least partially shares name servers with other domains, for instance 0800fitness.de, xn--schferei-dorn-dfb.de, forum-cybermobbing.eu, personalpraxis24.de and eshotdrink.com.

Name servers commonly used together include ns1025.ui-dns.com, ns1082.ui-dns.org, ns1101.ui-dns.biz, ns1122.ui-dns.de, ns1054.ui-dns.org, ns1048.ui-dns.org, ns1055.ui-dns.de, ns1037.ui-dns.de and ns1086.ui-dns.de.

Host names with two IP numbers:

ns1023.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:5117:100 and 217.160.81.23; ns1023.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:5217:100 and 217.160.82.23; ns1023.ui-dns.de points to 2001:8d8:fe:53:0:d9a0:5017:100 and 217.160.80.23; ns1023.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:5317:100 and 217.160.83.23.

Mail Servers

Two mail servers handle kopfmann.net: mx00.ionos.de and mx01.ionos.de.

kopfmann.net shares the same mail server setup as other domains, for instance fbachus.de, plan-in.de, eifelart.com, twins-hotel.de and der-eurasier.de.

Host names with one IP number:

mx00.ionos.de points to 212.227.15.41

mx01.ionos.de points to 217.72.192.67