`arthur-mueller.de`

DNSSEC	⚠️ Not signed
A	2001:8d8:100f:f000::2fe^{🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910}
		PTR	`2001-08d8-100f-f000-0000-0000-0000-02fe.elastic-ssl.ui-r.com`
A	217.160.0.1^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
NS	`ns1087.ui-dns.com` ⭐
		A	2607:f1c0:fe:53:185:132:34:87^{🇺🇸 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	`ns1087.ui-dns.com`
		A	185.132.34.87^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1087.ui-dns.com`
NS	`ns1087.ui-dns.biz`
		A	2607:f1c0:fe:53:185:132:33:87^{🇺🇸 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	`ns1087.ui-dns.biz`
		A	185.132.33.87^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1087.ui-dns.biz`
NS	`ns1087.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:87^{🇺🇸 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	`ns1087.ui-dns.de`
		A	185.132.32.87^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1087.ui-dns.de`
NS	`ns1087.ui-dns.org`
		A	2607:f1c0:fe:53:185:132:35:87^{🇺🇸 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	`ns1087.ui-dns.org`
		A	185.132.35.87^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1087.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`
		A	212.227.15.171^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx00.kundenserver.de`
MX	`mx01.ionos.de` ⭐
		A	212.227.15.188^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx01.kundenserver.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	`ns1087.ui-dns.com`hostmaster@schlund.de 2016-01-19 #38

`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=1785567136

Same first word

arthur-mueller.de

DNS History

14 records (8 active, 6 former)

●NSns1087.ui-dns.biz2026-02-21 → 2026-08-01 · 3 obs

○ 2017-01-12 05:51:12
● 2026-02-21 15:20:44
● 2026-08-01 07:31:34

●NSns1087.ui-dns.com2026-02-21 → 2026-08-01 · 3 obs

○ 2017-01-12 05:51:12
● 2026-02-21 15:20:44
● 2026-08-01 07:31:34

●NSns1087.ui-dns.de2026-02-21 → 2026-08-01 · 3 obs

○ 2017-01-12 05:51:12
● 2026-02-21 15:20:44
● 2026-08-01 07:31:34

●NSns1087.ui-dns.org2026-02-21 → 2026-08-01 · 3 obs

○ 2017-01-12 05:51:12
● 2026-02-21 15:20:44
● 2026-08-01 07:31:34

○NSns7.schlund.de2015-07-09 → 2017-01-12 · 4 obs

● 2015-07-09 04:31:18
● 2017-01-12 05:51:12
○ 2026-02-21 15:20:44
○ 2026-08-01 07:31:34

○NSns8.schlund.de2015-07-09 → 2017-01-12 · 4 obs

● 2015-07-09 04:31:18
● 2017-01-12 05:51:12
○ 2026-02-21 15:20:44
○ 2026-08-01 07:31:34

●MXmx00.ionos.de2026-02-21 → 2026-08-01 · 8 obs

○ 2017-01-12 05:51:12
● 2026-02-21 15:20:44
● 2026-06-04 08:28:28
○ 2026-06-09 18:32:44
● 2026-06-25 11:20:34
○ 2026-07-31 21:10:58
● 2026-08-01 07:31:32
● 2026-08-01 07:31:34

○MXmx00.kundenserver.de2015-07-09 → 2017-01-12 · 4 obs

● 2015-07-09 04:31:18
● 2017-01-12 05:51:12
○ 2026-02-21 15:20:44
○ 2026-08-01 07:31:34

●MXmx01.ionos.de2026-02-21 → 2026-08-01 · 8 obs

○ 2017-01-12 05:51:12
● 2026-02-21 15:20:44
● 2026-06-04 08:28:28
○ 2026-06-09 18:32:44
● 2026-06-25 11:20:34
○ 2026-07-31 21:10:58
● 2026-08-01 07:31:32
● 2026-08-01 07:31:34

○MXmx01.kundenserver.de2015-07-09 → 2017-01-12 · 4 obs

● 2015-07-09 04:31:18
● 2017-01-12 05:51:12
○ 2026-02-21 15:20:44
○ 2026-08-01 07:31:34

●A2001:8d8:100f:f000::2fe2026-02-21 → 2026-08-01 · 8 obs

○ 2017-01-12 05:51:12
● 2026-02-21 15:20:44
● 2026-06-04 08:28:28
○ 2026-06-09 18:32:44
● 2026-06-25 11:20:34
○ 2026-07-31 21:10:58
● 2026-08-01 07:31:32
● 2026-08-01 07:31:34

●A217.160.0.12026-02-21 → 2026-08-01 · 8 obs

○ 2017-01-12 05:51:12
● 2026-02-21 15:20:44
● 2026-06-04 08:28:28
○ 2026-06-09 18:32:44
● 2026-06-25 11:20:34
○ 2026-07-31 21:10:58
● 2026-08-01 07:31:32
● 2026-08-01 07:31:34

○A37.228.154.792017-01-12 → 2017-01-12 · 4 obs

○ 2016-05-01 04:26:38
● 2017-01-12 05:51:12
○ 2026-02-21 15:20:44
○ 2026-08-01 07:31:34

○A77.75.251.462015-07-09 → 2016-05-01 · 4 obs

● 2015-07-09 04:31:18
● 2016-05-01 04:26:38
○ 2017-01-12 05:51:12
○ 2026-08-01 07:31:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	z.nic.de, f.nic.de, a.nic.de	-
arthur-mueller.de	ns1087.ui-dns.com, ns1087.ui-dns.org, ns1087.ui-dns.de, ns1087.ui-dns.biz	-

✅ Authoritative Response

Server:185.132.33.87

NS records: ns1087.ui-dns.com, ns1087.ui-dns.org, ns1087.ui-dns.de, ns1087.ui-dns.biz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for arthur-mueller.de (unsigned zone)

⏱️ Timing

Total: 878ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.1`
AAAA	1	`2001:8d8:100f:f000::2fe`
NS	4	`ns1087.ui-dns.biz, ns1087.ui-dns.com...`
MX	2	`mx01.ionos.de (pri: 10), mx00.ionos.de (pri: 10)`
TXT	1	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	1	`ns1087.ui-dns.com hostmaster.schlund.de`

Analysis

IP Addresses

arthur-mueller.de resolves to the IP addresses 217.160.0.1 and 2001:8d8:100f:f000::2fe

crechesprivees.com, schubert.cafe, mtv-tennisplatzbuchung.de and two other host names share IP numbers with arthur-mueller.de.

Name Servers

The authoritative name servers for arthur-mueller.de are ns1087.ui-dns.biz, ns1087.ui-dns.com, ns1087.ui-dns.de and ns1087.ui-dns.org.

arthur-mueller.de partially shares its NS delegation with several other domains, including quico13.com, cmlapau.com, hotel-restaurant-haselhoff.de and two others.

In DNS configurations, these name servers often share authority with ns1118.ui-dns.biz, ns1093.ui-dns.org, ns1100.ui-dns.com and 5 other name servers.

ns1087.ui-dns.biz, ns1087.ui-dns.com, ns1087.ui-dns.de and ns1087.ui-dns.org each carry two IP addresses. ns1087.ui-dns.biz has 185.132.33.87 and 2607:f1c0:fe:53:185:132:33:87; ns1087.ui-dns.com has 185.132.34.87 and 2607:f1c0:fe:53:185:132:34:87; ns1087.ui-dns.de has 185.132.32.87 and 2607:f1c0:fe:53:185:132:32:87; ns1087.ui-dns.org has 185.132.35.87 and 2607:f1c0:fe:53:185:132:35:87.

Mail Servers

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

arthur-mueller.de uses an identical mail server configuration to several other domains — among them xn--drks-5qa.com, camping-california.de, benkernen.de and two more.

mx00.ionos.de directs to 212.227.15.41 and 212.227.15.171. mx01.ionos.de directs to 212.227.15.188 and 217.72.192.67. Each host name carries two IP addresses.

arthur-mueller.de - robtex.com