`marcus-korsten.de`

DNSSEC	⚠️ Not signed
A	2001:8d8:100f:f000::263^{🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910}
		PTR	`2001-08d8-100f-f000-0000-0000-0000-0263.elastic-ssl.ui-r.com`
A	217.160.0.148^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
NS	`ns3.kundenserver.de` ⭐
		A	2607:f1c0:fe:53:185:132:34:35^{🇺🇸 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	`ns1035.ui-dns.com`
		A	185.132.34.35^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1035.ui-dns.com`
NS	`ns4.kundenserver.de`
		A	2607:f1c0:fe:53:185:132:35:34^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns1034.ui-dns.org`
		A	185.132.35.34^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1034.ui-dns.org`
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	`ns3.kundenserver.de`hostmaster@1und1.com 2017-06-01 #6

`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=1784872276

Same first word

marcus-korsten.de

DNS History

9 records (6 active, 3 former)

●NSns3.kundenserver.de2015-07-12 → 2026-07-24 · 2 obs

● 2015-07-12 00:04:46
● 2026-07-24 06:19:04

●NSns4.kundenserver.de2015-07-12 → 2026-07-24 · 2 obs

● 2015-07-12 00:04:46
● 2026-07-24 06:19:04

●MXmx00.ionos.de2026-07-08 → 2026-07-24 · 3 obs

○ 2017-05-28 12:32:34
● 2026-07-08 16:43:54
● 2026-07-24 06:19:04

○MXmx00.kundenserver.de2015-07-12 → 2017-05-28 · 4 obs

● 2015-07-12 00:04:46
● 2017-05-28 12:32:34
○ 2026-07-08 16:43:54
○ 2026-07-24 06:19:04

●MXmx01.ionos.de2026-07-08 → 2026-07-24 · 3 obs

○ 2017-05-28 12:32:34
● 2026-07-08 16:43:54
● 2026-07-24 06:19:04

○MXmx01.kundenserver.de2015-07-12 → 2017-05-28 · 4 obs

● 2015-07-12 00:04:46
● 2017-05-28 12:32:34
○ 2026-07-08 16:43:54
○ 2026-07-24 06:19:04

●A2001:8d8:100f:f000::2632026-07-08 → 2026-07-24 · 3 obs

○ 2017-05-28 12:32:34
● 2026-07-08 16:43:54
● 2026-07-24 06:19:04

○A212.227.239.972015-07-12 → 2017-05-28 · 4 obs

● 2015-07-12 00:04:46
● 2017-05-28 12:32:34
○ 2026-07-08 16:43:54
○ 2026-07-24 06:19:04

●A217.160.0.1482026-07-08 → 2026-07-24 · 3 obs

○ 2017-05-28 12:32:34
● 2026-07-08 16:43:54
● 2026-07-24 06:19:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
marcus-korsten.de	ns4.kundenserver.de, ns3.kundenserver.de	-

✅ Authoritative Response

Server:185.132.34.35

NS records: ns4.kundenserver.de, ns3.kundenserver.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for marcus-korsten.de (unsigned zone)

⏱️ Timing

Total: 817ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.148`
AAAA	1	`2001:8d8:100f:f000::263`
NS	2	`ns3.kundenserver.de, ns4.kundenserver.de`
MX	2	`mx01.ionos.de (pri: 10), mx00.ionos.de (pri: 10)`
TXT	1	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	1	`ns3.kundenserver.de hostmaster.1und1.com`

Analysis

IP Addresses

marcus-korsten.de has two IP addresses: 217.160.0.148 and 2001:8d8:100f:f000::263

scoff.me, yota.email, warzecha.biz plus two other host names have IP numbers in common with marcus-korsten.de.

Name Servers

marcus-korsten.de is delegated to two name servers: ns3.kundenserver.de and ns4.kundenserver.de.

The name server configuration of marcus-korsten.de is shared with other domains, for instance maschinen-kaul.de, gmp-zertifizierung.de, onlinehome.info and two others.

At least some of marcus-korsten.de's name servers are shared with other domains, for example mb3d.de, kaestner-optik.de, puretec-monitor.de and two more.

ns3.kundenserver.de and ns4.kundenserver.de each resolve to two IP addresses: ns3.kundenserver.de points to 185.132.34.35 and 2607:f1c0:fe:53:185:132:34:35, while ns4.kundenserver.de points to 185.132.35.34 and 2607:f1c0:fe:53:185:132:35:34.

Mail Servers

marcus-korsten.de uses two mail servers, mx00.ionos.de and mx01.ionos.de.

The mail server setup of marcus-korsten.de matches that of other domains such as kuegelgen.de, stieb-net.de, dragomon.net and two others.

Each of mx00.ionos.de and mx01.ionos.de has one IP address: mx00.ionos.de uses 212.227.15.41 and mx01.ionos.de uses 217.72.192.67.

marcus-korsten.de - robtex.com