`core-berlin.de`

DNSSEC	⚠️ Not signed
A	2001:8d8:100f:f000::287^{🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910}
		PTR	`2001-08d8-100f-f000-0000-0000-0000-0287.elastic-ssl.ui-r.com`
A	217.160.0.190^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
NS	`ns1032.ui-dns.com` ⭐
		A	2001:8d8:fe:53:0:d9a0:5220:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1032.ui-dns.com`
		A	217.160.82.32^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1032.ui-dns.com`
NS	`ns1032.ui-dns.biz`
		A	2001:8d8:fe:53:0:d9a0:5120:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1032.ui-dns.biz`
		A	217.160.81.32^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1032.ui-dns.biz`
NS	`ns1032.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:32^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns1032.ui-dns.de`
		A	185.132.32.32^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1032.ui-dns.de`
NS	`ns1032.ui-dns.org`
		A	2001:8d8:fe:53:0:d9a0:5320:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1032.ui-dns.org`
		A	217.160.83.32^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1032.ui-dns.org`
MX	`mx23a.antispameurope.com` ⭐
		A	94.100.132.100^{🇩🇪 MK-NETZDIENSTE-AS94.100.132.0/23 ANTISPAMEUROPE-NET via AS25394}
			PTR	`hsmx01.antispameurope.com`
MX	`mx23b.antispameurope.com`⁽²⁰⁾
		A	83.246.65.100^{🇩🇪 SSERV-AS83.246.0.0/17 kyberio GmbH}
			PTR	`nlb01-hz2.hornetsecurity.com.65.246.83.in-addr.arpa`
MX	`mx23c.antispameurope.com`⁽³⁰⁾
		A	94.100.134.10^{🇩🇪 NCORE-AS94.100.134.0/24 antispameurope GmbH via as12676}
			PTR	`hsmx06.antispameurope.com`
MX	`mx23d.antispameurope.com`⁽⁴⁰⁾
		A	83.246.65.85^{🇩🇪 SSERV-AS83.246.0.0/17 kyberio GmbH}
			PTR	`hsmx01-hz2.antispameurope.com`
TXT	`v=spf1 include:spf.protection.outlook.com include:_spf.kundenserver.de includ...`
TXT	`_7latlwnhp33jcbkc8uaxtxg3yudbsri`
TXT	`9q0m3ccv39h3tw75cplb18r9ts9jlh20`
TXT	`MS=ms84191745`
SOA	`ns1032.ui-dns.com`hostmaster@1und1.de 2016-11-05 #34

`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=1783820624

Subdomains

mail.core-berlin.de

Same first word

core-berlin.de

Similar names

reco-berlin.net

erco-berlin.de

reco-berlin.de

DNS History

21 records (10 active, 11 former)

●NSns1032.ui-dns.biz2026-03-26 → 2026-07-12 · 3 obs

○ 2017-03-24 13:27:36
● 2026-03-26 13:54:42
● 2026-07-12 01:51:06

●NSns1032.ui-dns.com2026-03-26 → 2026-07-12 · 3 obs

○ 2017-03-24 13:27:36
● 2026-03-26 13:54:42
● 2026-07-12 01:51:06

●NSns1032.ui-dns.de2026-03-26 → 2026-07-12 · 3 obs

○ 2017-03-24 13:27:36
● 2026-03-26 13:54:42
● 2026-07-12 01:51:06

●NSns1032.ui-dns.org2026-03-26 → 2026-07-12 · 3 obs

○ 2017-03-24 13:27:36
● 2026-03-26 13:54:42
● 2026-07-12 01:51:06

○NSns55.1und1.de2015-06-12 → 2017-03-24 · 4 obs

● 2015-06-12 07:17:18
● 2017-03-24 13:27:36
○ 2026-03-26 13:54:42
○ 2026-07-12 01:51:06

○NSns56.1und1.de2015-06-12 → 2017-03-24 · 4 obs

● 2015-06-12 07:17:18
● 2017-03-24 13:27:36
○ 2026-03-26 13:54:42
○ 2026-07-12 01:51:06

○MXmx19a.antispameurope.com2016-07-18 → 2017-03-24 · 5 obs

○ 2016-03-24 23:37:50
● 2016-07-18 17:42:28
● 2017-03-24 13:27:36
○ 2026-03-26 13:54:42
○ 2026-07-12 01:51:06

○MXmx19b.antispameurope.com2016-07-18 → 2017-03-24 · 5 obs

○ 2016-03-24 23:37:50
● 2016-07-18 17:42:28
● 2017-03-24 13:27:36
○ 2026-03-26 13:54:42
○ 2026-07-12 01:51:06

○MXmx19c.antispameurope.com2016-07-18 → 2017-03-24 · 5 obs

○ 2016-03-24 23:37:50
● 2016-07-18 17:42:28
● 2017-03-24 13:27:36
○ 2026-03-26 13:54:42
○ 2026-07-12 01:51:06

○MXmx19d.antispameurope.com2016-07-18 → 2017-03-24 · 5 obs

○ 2016-03-24 23:37:50
● 2016-07-18 17:42:28
● 2017-03-24 13:27:36
○ 2026-03-26 13:54:42
○ 2026-07-12 01:51:06

●MXmx23a.antispameurope.com2026-03-26 → 2026-07-12 · 3 obs

○ 2017-03-24 13:27:36
● 2026-03-26 13:54:42
● 2026-07-12 01:51:06

●MXmx23b.antispameurope.com2026-03-26 → 2026-07-12 · 3 obs

○ 2017-03-24 13:27:36
● 2026-03-26 13:54:42
● 2026-07-12 01:51:06

●MXmx23c.antispameurope.com2026-03-26 → 2026-07-12 · 3 obs

○ 2017-03-24 13:27:36
● 2026-03-26 13:54:42
● 2026-07-12 01:51:06

●MXmx23d.antispameurope.com2026-03-26 → 2026-07-12 · 3 obs

○ 2017-03-24 13:27:36
● 2026-03-26 13:54:42
● 2026-07-12 01:51:06

○MXmxa.expurgate.de2015-06-12 → 2016-03-24 · 4 obs

● 2015-06-12 07:17:18
● 2016-03-24 23:37:50
○ 2016-07-18 17:42:28
○ 2026-07-12 01:51:06

○MXmxa.expurgate.net2015-06-12 → 2016-03-24 · 4 obs

● 2015-06-12 07:17:18
● 2016-03-24 23:37:50
○ 2016-07-18 17:42:28
○ 2026-07-12 01:51:06

○MXmxb.expurgate.de2015-06-12 → 2016-03-24 · 4 obs

● 2015-06-12 07:17:18
● 2016-03-24 23:37:50
○ 2016-07-18 17:42:28
○ 2026-07-12 01:51:06

○MXmxb.expurgate.net2015-06-12 → 2016-03-24 · 4 obs

● 2015-06-12 07:17:18
● 2016-03-24 23:37:50
○ 2016-07-18 17:42:28
○ 2026-07-12 01:51:06

●A2001:8d8:100f:f000::2872026-03-26 → 2026-07-12 · 3 obs

○ 2016-07-18 17:42:28
● 2026-03-26 13:54:42
● 2026-07-12 01:51:06

●A217.160.0.1902016-07-18 → 2026-07-12 · 3 obs

○ 2016-03-24 23:37:50
● 2016-07-18 17:42:28
● 2026-07-12 01:51:06

○A82.165.218.2432015-06-12 → 2016-03-24 · 4 obs

● 2015-06-12 07:17:18
● 2016-03-24 23:37:50
○ 2016-07-18 17:42:28
○ 2026-07-12 01:51:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
core-berlin.de	ns1032.ui-dns.com, ns1032.ui-dns.org, ns1032.ui-dns.de, ns1032.ui-dns.biz	-

✅ Authoritative Response

Server:185.132.32.32

NS records: ns1032.ui-dns.com, ns1032.ui-dns.org, ns1032.ui-dns.de, ns1032.ui-dns.biz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 1324ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.190`
AAAA	1	`2001:8d8:100f:f000::287`
NS	4	`ns1032.ui-dns.org, ns1032.ui-dns.com...`
MX	4	`mx23a.antispameurope.com (pri: 10), mx23b.antispameurope.com (pri: 20)...`
TXT	4	`v=spf1 include:spf.protection.outlook.co, _7latlwnhp33jcbkc8uaxtxg3yudbsri...`
SOA	1	`ns1032.ui-dns.com hostmaster.1und1.de`

Analysis

Hierarchy

The domain mail.core-berlin.de falls under the parent core-berlin.de.

IP Addresses

core-berlin.de has two IP addresses: 217.160.0.190 and 2001:8d8:100f:f000::287

beascloud.net, cityrundgang.de, webpostales.com plus two other host names have IP numbers in common with core-berlin.de.

Name Servers

Four name servers handle the delegation for core-berlin.de: ns1032.ui-dns.biz, ns1032.ui-dns.com, ns1032.ui-dns.de and ns1032.ui-dns.org.

At least some of core-berlin.de's name servers are shared with other domains, for example onefanonetree.com, garrysandlin.com, funkytraders.com and two more.

These name servers tend to appear together with the name servers ns1096.ui-dns.biz, ns1031.ui-dns.de and ns1093.ui-dns.org, plus two others.

Four hostnames, each resolving to a pair of IP addresses: ns1032.ui-dns.biz directs to 217.160.81.32 and 2001:8d8:fe:53:0:d9a0:5120:100; ns1032.ui-dns.com directs to 217.160.82.32 and 2001:8d8:fe:53:0:d9a0:5220:100; ns1032.ui-dns.de directs to 185.132.32.32 and 2607:f1c0:fe:53:185:132:32:32; ns1032.ui-dns.org directs to 217.160.83.32 and 2001:8d8:fe:53:0:d9a0:5320:100.

Mail Servers

Mail for core-berlin.de is handled by four mail servers: mx23a.antispameurope.com, mx23b.antispameurope.com, mx23c.antispameurope.com and mx23d.antispameurope.com.

At least some of the mail servers used by core-berlin.de are shared with other domains: vtmw.de, systemhaus-reich.de, hillringhaus-stb.de and two others among them.

Four host names, each with one IP address: mx23a.antispameurope.com has 94.100.132.100, mx23b.antispameurope.com has 83.246.65.100, mx23c.antispameurope.com has 94.100.134.10 and mx23d.antispameurope.com has 83.246.65.85.

core-berlin.de - robtex.com

core-berlin.de

de

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`core-berlin.de`

`de`