corehead.com - dns.ninja

corehead.com

DNSSEC⚠️ Not signed
A217.160.0.69🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3
PTR217-160-0-69.elastic-ssl.ui-r.com
NSns1020.ui-dns.com
A2607:f1c0:fe:53:185:132:34:20🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1020.ui-dns.com
A185.132.34.20🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns1020.ui-dns.com
NSns1020.ui-dns.biz
A2607:f1c0:fe:53:185:132:33:20🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1020.ui-dns.biz
A185.132.33.20🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns1020.ui-dns.biz
NSns1020.ui-dns.de
A2607:f1c0:fe:53:185:132:32:20🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1020.ui-dns.de
A185.132.32.20🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns1020.ui-dns.de
NSns1020.ui-dns.org
A2607:f1c0:fe:53:185:132:35:20🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1020.ui-dns.org
A185.132.35.20🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns1020.ui-dns.org
MXmx00.ionos.de
A212.227.15.41🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2
PTRmx00.kundenserver.de
A212.227.15.171🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2
PTRmx00.kundenserver.de
MXmx01.ionos.de
A212.227.15.188🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2
PTRmx01.kundenserver.de
A217.72.192.67🇩🇪 IONOS-AS217.72.192.0/20 Web.de
PTRmx01.kundenserver.de
TXTv=spf1 include:_spf-eu.ionos.com ~all
SOAns1020.ui-dns.comhostmaster@schlund.de 2017-05-02 #4

com

Same first word

Similar names

DNS History

13 records (7 active, 6 former)

20162017201820192020202120222023202420252026NSns1020.ui-dns.bizns1020.ui-dns.comns1020.ui-dns.dens1020.ui-dns.orgns11.schlund.dens12.schlund.deMXmx00.ionos.demx01.ionos.demx00.schlund.demx01.schlund.deA217.160.0.69217.160.231.9182.165.72.214
NSns1020.ui-dns.biz2026-03-26 → 2026-08-03 · 3 obs
○ 2017-05-24 00:33:10
● 2026-03-26 21:41:04
● 2026-08-03 06:49:12
NSns1020.ui-dns.com2026-03-26 → 2026-08-03 · 3 obs
○ 2017-05-24 00:33:10
● 2026-03-26 21:41:04
● 2026-08-03 06:49:12
NSns1020.ui-dns.de2026-03-26 → 2026-08-03 · 3 obs
○ 2017-05-24 00:33:10
● 2026-03-26 21:41:04
● 2026-08-03 06:49:12
NSns1020.ui-dns.org2026-03-26 → 2026-08-03 · 3 obs
○ 2017-05-24 00:33:10
● 2026-03-26 21:41:04
● 2026-08-03 06:49:12
NSns11.schlund.de2015-05-21 → 2017-05-24 · 4 obs
● 2015-05-21 04:00:46
● 2017-05-24 00:33:10
○ 2026-03-26 21:41:04
○ 2026-08-03 06:49:12
NSns12.schlund.de2015-05-21 → 2017-05-24 · 4 obs
● 2015-05-21 04:00:46
● 2017-05-24 00:33:10
○ 2026-03-26 21:41:04
○ 2026-08-03 06:49:12
MXmx00.ionos.de2026-03-26 → 2026-08-03 · 3 obs
○ 2017-05-24 00:33:10
● 2026-03-26 21:41:04
● 2026-08-03 06:49:12
MXmx00.schlund.de2015-05-21 → 2017-05-24 · 4 obs
● 2015-05-21 04:00:46
● 2017-05-24 00:33:10
○ 2026-03-26 21:41:04
○ 2026-08-03 06:49:12
MXmx01.ionos.de2026-03-26 → 2026-08-03 · 3 obs
○ 2017-05-24 00:33:10
● 2026-03-26 21:41:04
● 2026-08-03 06:49:12
MXmx01.schlund.de2015-05-21 → 2017-05-24 · 4 obs
● 2015-05-21 04:00:46
● 2017-05-24 00:33:10
○ 2026-03-26 21:41:04
○ 2026-08-03 06:49:12
A217.160.0.692017-05-24 → 2026-08-03 · 3 obs
○ 2016-09-26 12:02:00
● 2017-05-24 00:33:10
● 2026-08-03 06:49:12
A217.160.231.912016-09-26 → 2016-09-26 · 4 obs
○ 2016-04-07 11:15:38
● 2016-09-26 12:02:00
○ 2017-05-24 00:33:10
○ 2026-08-03 06:49:12
A82.165.72.2142015-05-21 → 2016-04-07 · 4 obs
● 2015-05-21 04:00:46
● 2016-04-07 11:15:38
○ 2016-09-26 12:02:00
○ 2026-08-03 06:49:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
corehead.comns1020.ui-dns.de, ns1020.ui-dns.biz, ns1020.ui-dns.org, ns1020.ui-dns.com2 records

✅ Authoritative Response

Server:185.132.32.20

NS records: ns1020.ui-dns.de, ns1020.ui-dns.biz, ns1020.ui-dns.org, ns1020.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for corehead.com (unsigned zone)

⏱️ Timing

Total: 600ms | Queries: -

📄 Records

TypeCountSample Data
A1217.160.0.69
NS4ns1020.ui-dns.biz, ns1020.ui-dns.org...
MX2mx01.ionos.de (pri: 10), mx00.ionos.de (pri: 10)
TXT1v=spf1 include:_spf-eu.ionos.com ~all
SOA1ns1020.ui-dns.com hostmaster.schlund.de

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1020.ui-dns.com, ns1020.ui-dns.com)

Analysis

IP Addresses

corehead.com has exactly one IP address — 217.160.0.69.

s325227356.online.de, hofborgmann.de, carsten-buschmann.com plus two other host names have IP numbers in common with corehead.com.

Name Servers

Four name servers handle the delegation for corehead.com: ns1020.ui-dns.biz, ns1020.ui-dns.com, ns1020.ui-dns.de and ns1020.ui-dns.org.

There is at least partial name server overlap between corehead.com and other domains — omnicy.de, register-osteopathen.de, pogely.com and two more among them.

These name servers regularly appear alongside ns1081.ui-dns.biz, ns1124.ui-dns.com, ns1040.ui-dns.biz and 7 other name servers in NS record sets.

All four hostnames — ns1020.ui-dns.biz, ns1020.ui-dns.com, ns1020.ui-dns.de and ns1020.ui-dns.org — resolve to two IP numbers apiece: ns1020.ui-dns.biz to 185.132.33.20 and 2607:f1c0:fe:53:185:132:33:20; ns1020.ui-dns.com to 185.132.34.20 and 2607:f1c0:fe:53:185:132:34:20; ns1020.ui-dns.de to 185.132.32.20 and 2607:f1c0:fe:53:185:132:32:20; ns1020.ui-dns.org to 185.132.35.20 and 2607:f1c0:fe:53:185:132:35:20.

Mail Servers

corehead.com uses two mail servers, mx00.ionos.de and mx01.ionos.de.

The mail server setup of corehead.com matches that of other domains such as erichsen-partner.de, passivehouse-database.org, laudi-p.de and two others.

mx00.ionos.de and mx01.ionos.de each resolve to two IP addresses: mx00.ionos.de points to 212.227.15.41 and 212.227.15.171, while mx01.ionos.de points to 212.227.15.188 and 217.72.192.67.