`holgerschubert.de`

DNSSEC	⚠️ Not signed
A	217.160.0.30^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
		PTR	`217-160-0-30.elastic-ssl.ui-r.com`
NS	`ns1085.ui-dns.com` ⭐
		A	2001:8d8:fe:53:0:d9a0:5255:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1085.ui-dns.com`
		A	217.160.82.85^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1085.ui-dns.com`
NS	`ns1085.ui-dns.biz`
		A	2001:8d8:fe:53:0:d9a0:5155:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1085.ui-dns.biz`
		A	217.160.81.85^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1085.ui-dns.biz`
NS	`ns1085.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:85^{🇺🇸 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	`ns1085.ui-dns.de`
		A	217.160.80.85^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1085.ui-dns.de`
NS	`ns1085.ui-dns.org`
		A	2001:8d8:fe:53:0:d9a0:5355:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1085.ui-dns.org`
		A	217.160.83.85^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1085.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	`ns1085.ui-dns.com`hostmaster@1und1.de 2017-05-13 #14

`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=1778425244

Same first word

holgerschubert.de

DNS History

13 records (7 active, 6 former)

●NSns1085.ui-dns.biz2026-04-08 → 2026-05-10 · 3 obs

○ 2017-01-03 00:38:10
● 2026-04-08 23:01:04
● 2026-05-10 15:08:16

●NSns1085.ui-dns.com2026-04-08 → 2026-05-10 · 3 obs

○ 2017-01-03 00:38:10
● 2026-04-08 23:01:04
● 2026-05-10 15:08:16

●NSns1085.ui-dns.de2026-04-08 → 2026-05-10 · 3 obs

○ 2017-01-03 00:38:10
● 2026-04-08 23:01:04
● 2026-05-10 15:08:16

●NSns1085.ui-dns.org2026-04-08 → 2026-05-10 · 3 obs

○ 2017-01-03 00:38:10
● 2026-04-08 23:01:04
● 2026-05-10 15:08:16

○NSns55.1und1.de2015-07-19 → 2017-01-03 · 4 obs

● 2015-07-19 12:19:46
● 2017-01-03 00:38:10
○ 2026-04-08 23:01:04
○ 2026-05-10 15:08:16

○NSns56.1und1.de2015-07-19 → 2017-01-03 · 4 obs

● 2015-07-19 12:19:46
● 2017-01-03 00:38:10
○ 2026-04-08 23:01:04
○ 2026-05-10 15:08:16

●MXmx00.ionos.de2026-04-08 → 2026-05-10 · 3 obs

○ 2017-01-03 00:38:10
● 2026-04-08 23:01:04
● 2026-05-10 15:08:16

○MXmx00.kundenserver.de2015-07-19 → 2017-01-03 · 4 obs

● 2015-07-19 12:19:46
● 2017-01-03 00:38:10
○ 2026-04-08 23:01:04
○ 2026-05-10 15:08:16

●MXmx01.ionos.de2026-04-08 → 2026-05-10 · 3 obs

○ 2017-01-03 00:38:10
● 2026-04-08 23:01:04
● 2026-05-10 15:08:16

○MXmx01.kundenserver.de2015-07-19 → 2017-01-03 · 4 obs

● 2015-07-19 12:19:46
● 2017-01-03 00:38:10
○ 2026-04-08 23:01:04
○ 2026-05-10 15:08:16

●A217.160.0.302026-04-08 → 2026-05-10 · 3 obs

○ 2017-01-03 00:38:10
● 2026-04-08 23:01:04
● 2026-05-10 15:08:16

○A217.160.122.1492017-01-03 → 2017-01-03 · 4 obs

○ 2016-04-29 17:57:50
● 2017-01-03 00:38:10
○ 2026-04-08 23:01:04
○ 2026-05-10 15:08:16

○A82.165.184.1662015-07-19 → 2016-04-29 · 4 obs

● 2015-07-19 12:19:46
● 2016-04-29 17:57:50
○ 2017-01-03 00:38:10
○ 2026-05-10 15:08:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
holgerschubert.de	ns1085.ui-dns.com, ns1085.ui-dns.biz, ns1085.ui-dns.de, ns1085.ui-dns.org	-

✅ Authoritative Response

Server:217.160.83.85

NS records: ns1085.ui-dns.com, ns1085.ui-dns.biz, ns1085.ui-dns.de, ns1085.ui-dns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for holgerschubert.de (unsigned zone)

⏱️ Timing

Total: 728ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.30`
NS	4	`ns1085.ui-dns.com, ns1085.ui-dns.biz...`
MX	2	`mx01.ionos.de (pri: 10), mx00.ionos.de (pri: 10)`
TXT	1	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	1	`ns1085.ui-dns.com hostmaster.1und1.de`

Analysis

IP Addresses

holgerschubert.de points to a single IP: 217.160.0.30.

Other host names, for instance sitetechno.fr, totu.de, camac-france.fr, saltamontes.net and urnatur.net share IP numbers with holgerschubert.de.

Name Servers

holgerschubert.de is delegated to four name servers: ns1085.ui-dns.biz, ns1085.ui-dns.com, ns1085.ui-dns.de and ns1085.ui-dns.org.

holgerschubert.de at least partially shares its name servers with other domains, for instance bijouacier.com, ityre.co, castlegroundskeeping.com, laservision.fr and forthforum.com.

these name servers are commonly used together with ns1076.ui-dns.de, ns1076.ui-dns.com, ns1126.ui-dns.biz and ns1063.ui-dns.org.

Host names with two IPs: ns1085.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:5155:100 and 217.160.81.85; ns1085.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:5255:100 and 217.160.82.85; ns1085.ui-dns.de points to 2607:f1c0:fe:53:185:132:32:85 and 217.160.80.85; ns1085.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:5355:100 and 217.160.83.85.

Mail Servers

Two mail servers mx00.ionos.de and mx01.ionos.de handle holgerschubert.de.

holgerschubert.de uses the same mail server setup as other domains such as strassenportal.de, delisoup.de, alfrink.net, 55gradnord.com and ovoit.de.

Host names with a single IP:

mx00.ionos.de resolves to 212.227.15.41.

mx01.ionos.de resolves to 217.72.192.67.

holgerschubert.de - robtex.com