core-code.de - dns.ninja

`core-code.de`

DNSSEC	⚠️ Not signed
A	217.160.0.105^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
		PTR	`217-160-0-105.elastic-ssl.ui-r.com`
NS	`ns1034.ui-dns.org` ⭐
		A	2001:8d8:fe:53:0:d9a0:5322:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1034.ui-dns.org`
		A	217.160.83.34^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1034.ui-dns.org`
NS	`ns1034.ui-dns.biz`
		A	2001:8d8:fe:53:0:d9a0:5122:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1034.ui-dns.biz`
		A	217.160.81.34^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1034.ui-dns.biz`
NS	`ns1034.ui-dns.com`
		A	2001:8d8:fe:53:0:d9a0:5222:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1034.ui-dns.com`
		A	217.160.82.34^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1034.ui-dns.com`
NS	`ns1034.ui-dns.de`
		A	2001:8d8:fe:53:0:d9a0:5022:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1034.ui-dns.de`
		A	217.160.80.34^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1034.ui-dns.de`
MX	`mx00.ionos.de` ⭐
		A	212.227.15.41^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx00.kundenserver.de`
MX	`mx01.ionos.de` ⭐
		A	217.72.192.67^{🇩🇪 IONOS-AS217.72.192.0/20 Web.de}
			PTR	`mx01.kundenserver.de`
TXT	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	`ns1034.ui-dns.org`hostmaster@schlund.de 2016-04-27 #5

`de`

	DNSSEC	🔒 Signed (DS record present)
	NS	`f.nic.de` ⭐
	NS	`a.nic.de`
	NS	`l.de.net` ⚠️ Not in parent delegation
	NS	`n.de.net` ⚠️ Not in parent delegation
	NS	`s.de.net` ⚠️ Not in parent delegation
	NS	`z.nic.de`
	SOA	`f.nic.de`dns-operations@denic.de serial=1782129160

Same first word

core-code.de

core-code.com

Similar names

creo-code.at

code-core.com

creo-code.com

eco-decor.me

DNS History

13 records (7 active, 6 former)

●NSns1034.ui-dns.biz2026-04-07 → 2026-06-22 · 3 obs

○ 2017-11-08 10:43:46
● 2026-04-07 19:59:20
● 2026-06-22 12:08:06

●NSns1034.ui-dns.com2026-04-07 → 2026-06-22 · 3 obs

○ 2017-11-08 10:43:46
● 2026-04-07 19:59:20
● 2026-06-22 12:08:06

●NSns1034.ui-dns.de2026-04-07 → 2026-06-22 · 3 obs

○ 2017-11-08 10:43:46
● 2026-04-07 19:59:20
● 2026-06-22 12:08:06

●NSns1034.ui-dns.org2026-04-07 → 2026-06-22 · 3 obs

○ 2017-11-08 10:43:46
● 2026-04-07 19:59:20
● 2026-06-22 12:08:06

○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
○ 2026-06-22 12:08:06

○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
○ 2026-06-22 12:08:06

●MXmx00.ionos.de2026-04-07 → 2026-06-22 · 3 obs

○ 2017-11-08 10:43:46
● 2026-04-07 19:59:20
● 2026-06-22 12:08:06

○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
○ 2026-06-22 12:08:06

●MXmx01.ionos.de2026-04-07 → 2026-06-22 · 3 obs

○ 2017-11-08 10:43:46
● 2026-04-07 19:59:20
● 2026-06-22 12:08:06

○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
○ 2026-06-22 12:08:06

●A217.160.0.1052026-04-07 → 2026-06-22 · 3 obs

○ 2017-11-08 10:43:46
● 2026-04-07 19:59:20
● 2026-06-22 12:08:06

○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
○ 2026-06-22 12:08:06

○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
○ 2026-06-22 12:08:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
core-code.de	ns1034.ui-dns.biz, ns1034.ui-dns.com, ns1034.ui-dns.org, ns1034.ui-dns.de	-

✅ Authoritative Response

Server:217.160.81.34

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 1027ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.105`
NS	4	`ns1034.ui-dns.org, ns1034.ui-dns.de...`
MX	2	`mx00.ionos.de (pri: 10), mx01.ionos.de (pri: 10)`
TXT	1	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	1	`ns1034.ui-dns.org hostmaster.schlund.de`

Analysis

IP Addresses

core-code.de resolves to one IP address: 217.160.0.105.

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

Name Servers

The authoritative name servers for core-code.de are 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, ns1066.ui-dns.com, ns1059.ui-dns.org and 4 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 217.160.80.34 and 2001:8d8:fe:53:0:d9a0:5022:100. ns1034.ui-dns.org points to 217.160.83.34 and 2001:8d8:fe:53:0:d9a0:5322:100.

Mail Servers

Mail for core-code.de is handled by two mail servers — mx00.ionos.de and mx01.ionos.de.

core-code.de uses an identical mail server configuration to several other domains — among them briefmarkengala.de, michael-trost.de, internet-starter.de and two more.

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.