`corneliussteffan.de`

DNSSEC	⚠️ Not signed
A	2001:8d8:100f:f000::200^{🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910}
		PTR	`2001-08d8-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com`
A	217.160.0.134^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
NS	`ns1121.ui-dns.org` ⭐
		A	2001:8d8:fe:53:0:d9a0:5379:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1121.ui-dns.org`
		A	217.160.83.121^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1121.ui-dns.org`
NS	`ns1121.ui-dns.biz`
		A	2001:8d8:fe:53:0:d9a0:5179:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1121.ui-dns.biz`
		A	217.160.81.121^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1121.ui-dns.biz`
NS	`ns1121.ui-dns.com`
		A	2001:8d8:fe:53:0:d9a0:5279:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1121.ui-dns.com`
		A	217.160.82.121^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1121.ui-dns.com`
NS	`ns1121.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:121^{🇺🇸 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	`ns1121.ui-dns.de`
		A	217.160.80.121^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1121.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	`ns1121.ui-dns.org`hostmaster@1und1.de 2016-04-18 #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=1774654317

Same first word

corneliussteffan.de

DNS History

14 records (8 active, 6 former)

●NSns1121.ui-dns.biz2020-01-04 → 2026-03-28 · 3 obs

○ 2017-02-15 07:29:06
● 2020-01-04 05:47:04
● 2026-03-28 00:00:16

●NSns1121.ui-dns.com2020-01-04 → 2026-03-28 · 3 obs

○ 2017-02-15 07:29:06
● 2020-01-04 05:47:04
● 2026-03-28 00:00:16

●NSns1121.ui-dns.de2020-01-04 → 2026-03-28 · 3 obs

○ 2017-02-15 07:29:06
● 2020-01-04 05:47:04
● 2026-03-28 00:00:16

●NSns1121.ui-dns.org2020-01-04 → 2026-03-28 · 3 obs

○ 2017-02-15 07:29:06
● 2020-01-04 05:47:04
● 2026-03-28 00:00:16

○NSns65.1und1.de2015-06-24 → 2017-02-15 · 4 obs

● 2015-06-24 23:25:36
● 2017-02-15 07:29:06
○ 2020-01-04 05:47:04
○ 2026-03-28 00:00:16

○NSns66.1und1.de2015-06-24 → 2017-02-15 · 4 obs

● 2015-06-24 23:25:36
● 2017-02-15 07:29:06
○ 2020-01-04 05:47:04
○ 2026-03-28 00:00:16

●MXmx00.ionos.de2026-03-28 → 2026-03-28 · 2 obs

○ 2020-01-04 05:47:04
● 2026-03-28 00:00:16

○MXmx00.kundenserver.de2015-06-24 → 2020-01-04 · 3 obs

● 2015-06-24 23:25:36
● 2020-01-04 05:47:04
○ 2026-03-28 00:00:16

●MXmx01.ionos.de2026-03-28 → 2026-03-28 · 2 obs

○ 2020-01-04 05:47:04
● 2026-03-28 00:00:16

○MXmx01.kundenserver.de2015-06-24 → 2020-01-04 · 3 obs

● 2015-06-24 23:25:36
● 2020-01-04 05:47:04
○ 2026-03-28 00:00:16

●A2001:8d8:100f:f000::2002026-03-28 → 2026-03-28 · 2 obs

○ 2020-01-04 05:47:04
● 2026-03-28 00:00:16

●A217.160.0.1342026-03-28 → 2026-03-28 · 2 obs

○ 2020-01-04 05:47:04
● 2026-03-28 00:00:16

○A217.160.231.1122016-05-04 → 2020-01-04 · 4 obs

○ 2016-02-01 10:35:20
● 2016-05-04 02:27:24
● 2020-01-04 05:47:04
○ 2026-03-28 00:00:16

○A82.165.76.992015-06-24 → 2016-02-01 · 4 obs

● 2015-06-24 23:25:36
● 2016-02-01 10:35:20
○ 2016-05-04 02:27:24
○ 2026-03-28 00:00:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
corneliussteffan.de	ns1121.ui-dns.com, ns1121.ui-dns.biz, ns1121.ui-dns.de, ns1121.ui-dns.org	-

✅ Authoritative Response

Server:217.160.81.121

NS records: ns1121.ui-dns.com, ns1121.ui-dns.biz, ns1121.ui-dns.de, ns1121.ui-dns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for corneliussteffan.de (unsigned zone)

⏱️ Timing

Total: 1006ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.134`
AAAA	1	`2001:8d8:100f:f000::200`
NS	4	`ns1121.ui-dns.org, ns1121.ui-dns.biz...`
MX	2	`mx00.ionos.de (pri: 10), mx01.ionos.de (pri: 10)`
TXT	1	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	1	`ns1121.ui-dns.org hostmaster.1und1.de`

Analysis

IP Addresses

Two IP numbers are pointed to by corneliussteffan.de: 2001:8d8:100f:f000::200 and 217.160.0.134.

other host names include i-ms2.de, schrauben-jaeger.ag, renchtaeler-schlepperfreunde.de, nanica.de and katikieshotels-santorini.com; they share IP numbers with corneliussteffan.de.

Name Servers

corneliussteffan.de delegates to four name servers: ns1121.ui-dns.biz, ns1121.ui-dns.com, ns1121.ui-dns.de and ns1121.ui-dns.org.

corneliussteffan.de at least partially shares name servers with other domains, for instance o1s.co.uk, cortinatecnica.es, yussouf.com, monsitece.fr and otoprobe.com.

These name servers are commonly used alongside ns1067.ui-dns.org, ns1079.ui-dns.biz and ns1021.ui-dns.de.

Host names with two IP numbers: ns1121.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:5179:100 and 217.160.81.121; ns1121.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:5279:100 and 217.160.82.121; ns1121.ui-dns.de points to 2607:f1c0:fe:53:185:132:32:121 and 217.160.80.121; ns1121.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:5379:100 and 217.160.83.121.

Mail Servers

corneliussteffan.de is handled by two mail servers: mx00.ionos.de and mx01.ionos.de.

corneliussteffan.de uses the same mail server setup as other domains, for instance die-zehn-gebote.info, coating-forum.de, kalameili.de, emship.eu and ingenieurbuero-domeyer.de.

Host names with one IP:

mx00.ionos.de points to: 212.227.15.41

mx01.ionos.de points to: 217.72.192.67

corneliussteffan.de - robtex.com