core-code.de - robtex.com

core-code.de

DNSSEC⚠️ Not signed
A217.160.0.105🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3
PTR217-160-0-105.elastic-ssl.ui-r.com
NSns1034.ui-dns.org
A2001:8d8:fe:53:0:d9a0:5322:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1034.ui-dns.org
A217.160.83.34🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1034.ui-dns.org
NSns1034.ui-dns.biz
A2001:8d8:fe:53:0:d9a0:5122:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1034.ui-dns.biz
A217.160.81.34🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1034.ui-dns.biz
NSns1034.ui-dns.com
A2001:8d8:fe:53:0:d9a0:5222:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1034.ui-dns.com
A217.160.82.34🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1034.ui-dns.com
NSns1034.ui-dns.de
A2607:f1c0:fe:53:185:132:32:34🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1034.ui-dns.de
A185.132.32.34🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns1034.ui-dns.de
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
SOAns1034.ui-dns.orghostmaster@schlund.de 2016-04-27 #5

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=1783930419

Same first word

Similar names

DNS History

13 records (7 active, 6 former)

20162017201820192020202120222023202420252026NSns1034.ui-dns.bizns1034.ui-dns.comns1034.ui-dns.dens1034.ui-dns.orgns19.schlund.dens20.schlund.deMXmx00.ionos.demx01.ionos.demx00.schlund.demx01.schlund.deA217.160.0.105217.160.231.22582.165.110.113
NSns1034.ui-dns.biz2026-04-07 → 2026-07-13 · 3 obs
○ 2017-11-08 10:43:46
● 2026-04-07 19:59:20
● 2026-07-13 09:11:54
NSns1034.ui-dns.com2026-04-07 → 2026-07-13 · 3 obs
○ 2017-11-08 10:43:46
● 2026-04-07 19:59:20
● 2026-07-13 09:11:54
NSns1034.ui-dns.de2026-04-07 → 2026-07-13 · 3 obs
○ 2017-11-08 10:43:46
● 2026-04-07 19:59:20
● 2026-07-13 09:11:54
NSns1034.ui-dns.org2026-04-07 → 2026-07-13 · 3 obs
○ 2017-11-08 10:43:46
● 2026-04-07 19:59:20
● 2026-07-13 09:11:54
NSns19.schlund.de2015-06-26 → 2017-11-08 · 4 obs
● 2015-06-26 12:39:44
● 2017-11-08 10:43:46
○ 2026-04-07 19:59:20
○ 2026-07-13 09:11:54
NSns20.schlund.de2015-06-26 → 2017-11-08 · 4 obs
● 2015-06-26 12:39:44
● 2017-11-08 10:43:46
○ 2026-04-07 19:59:20
○ 2026-07-13 09:11:54
MXmx00.ionos.de2026-04-07 → 2026-07-13 · 3 obs
○ 2017-11-08 10:43:46
● 2026-04-07 19:59:20
● 2026-07-13 09:11:54
MXmx00.schlund.de2015-06-26 → 2017-11-08 · 4 obs
● 2015-06-26 12:39:44
● 2017-11-08 10:43:46
○ 2026-04-07 19:59:20
○ 2026-07-13 09:11:54
MXmx01.ionos.de2026-04-07 → 2026-07-13 · 3 obs
○ 2017-11-08 10:43:46
● 2026-04-07 19:59:20
● 2026-07-13 09:11:54
MXmx01.schlund.de2015-06-26 → 2017-11-08 · 4 obs
● 2015-06-26 12:39:44
● 2017-11-08 10:43:46
○ 2026-04-07 19:59:20
○ 2026-07-13 09:11:54
A217.160.0.1052026-04-07 → 2026-07-13 · 3 obs
○ 2017-11-08 10:43:46
● 2026-04-07 19:59:20
● 2026-07-13 09:11:54
A217.160.231.2252016-05-06 → 2017-11-08 · 5 obs
○ 2016-02-05 00:56:52
● 2016-05-06 09:12:52
● 2017-11-08 10:43:46
○ 2026-04-07 19:59:20
○ 2026-07-13 09:11:54
A82.165.110.1132015-06-26 → 2016-02-05 · 4 obs
● 2015-06-26 12:39:44
● 2016-02-05 00:56:52
○ 2016-05-06 09:12:52
○ 2026-07-13 09:11:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
core-code.dens1034.ui-dns.de, ns1034.ui-dns.biz, ns1034.ui-dns.com, ns1034.ui-dns.org-

✅ Authoritative Response

Server:217.160.82.34

NS records: ns1034.ui-dns.de, ns1034.ui-dns.biz, ns1034.ui-dns.com, ns1034.ui-dns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for core-code.de (unsigned zone)

⏱️ Timing

Total: 1301ms | Queries: -

📄 Records

TypeCountSample Data
A1217.160.0.105
NS4ns1034.ui-dns.org, ns1034.ui-dns.biz...
MX2mx00.ionos.de (pri: 10), mx01.ionos.de (pri: 10)
TXT1v=spf1 include:_spf-eu.ionos.com ~all
SOA1ns1034.ui-dns.org hostmaster.schlund.de

Analysis

IP Addresses

core-code.de points to a single IP number: 217.160.0.105.

Additional host names — joernheitmann.com, scjura.de, porsche-kfz.de and two others — share IP numbers with core-code.de.

Name Servers

core-code.de has four authoritative name servers: ns1034.ui-dns.biz, ns1034.ui-dns.com, ns1034.ui-dns.de and ns1034.ui-dns.org.

The name servers of core-code.de overlap at least partially with those of other domains — among them cdu-ovuchte.de, cbcia.org, joy-association.fr and two more.

These name servers commonly appear in delegations together with ns1123.ui-dns.biz, ns1068.ui-dns.com, ns1063.ui-dns.com and 7 other.

Each of the four hosts ns1034.ui-dns.biz, ns1034.ui-dns.com, ns1034.ui-dns.de and ns1034.ui-dns.org has two IP addresses. ns1034.ui-dns.biz points to 217.160.81.34 and 2001:8d8:fe:53:0:d9a0:5122:100. ns1034.ui-dns.com points to 217.160.82.34 and 2001:8d8:fe:53:0:d9a0:5222:100. ns1034.ui-dns.de points to 185.132.32.34 and 2607:f1c0:fe:53:185:132:32:34. ns1034.ui-dns.org points to 217.160.83.34 and 2001:8d8:fe:53:0:d9a0:5322:100.

Mail Servers

core-code.de has two mail servers: mx00.ionos.de and mx01.ionos.de.

core-code.de shares the same mail server setup as other domains, including briefmarkengala.de, michael-trost.de, internet-starter.de and two others.

Both mx00.ionos.de and mx01.ionos.de have a single IP address each — mx00.ionos.de resolves to 212.227.15.41 while mx01.ionos.de resolves to 217.72.192.67.