`michael-thomas.de`

DNSSEC	⚠️ Not signed
A	217.160.231.187^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
		PTR	`clienthosting.eu`
NS	`access.ui-dns.biz` ⭐
		A	2001:8d8:fe:53::81:237^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`access.ui-dns.biz`
		A	217.160.81.237^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`access.ui-dns.biz`
NS	`access.ui-dns.com`
		A	2607:f1c0:fe:53::34:237^{🇺🇸 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	`access.ui-dns.com`
		A	185.132.34.237^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`access.ui-dns.com`
NS	`access.ui-dns.de`
		A	2001:8d8:fe:53::80:237^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`access.ui-dns.de`
		A	217.160.80.237^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`access.ui-dns.de`
NS	`access.ui-dns.org`
		A	2607:f1c0:fe:53::35:237^{🇺🇸 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	`access.ui-dns.org`
		A	185.132.35.237^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`access.ui-dns.org`
MX	`mx00.schlund.de` ⭐
		A	212.227.15.41^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx00.kundenserver.de`
MX	`mx01.schlund.de` ⭐
		A	217.72.192.67^{🇩🇪 IONOS-AS217.72.192.0/20 Web.de}
			PTR	`mx01.kundenserver.de`
TXT	`v=spf1 a:mout.kundenserver.de ~all`
SOA	`access.ui-dns.biz`hostmaster@schlund.de 2016-04-20 #2

`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=1773553752

Same first word

michael-thomas.us

michael-thomas.de

michael-thomas.ca

michael-thomas.net

michael-thomas.com

DNS History

14 records (7 active, 7 former)

●NSaccess.ui-dns.biz2026-03-11 → 2026-03-24 · 3 obs

○ 2020-03-04 17:00:34
● 2026-03-11 11:25:16
● 2026-03-24 03:14:56

●NSaccess.ui-dns.com2026-03-11 → 2026-03-24 · 3 obs

○ 2020-03-04 17:00:34
● 2026-03-11 11:25:16
● 2026-03-24 03:14:56

●NSaccess.ui-dns.de2026-03-11 → 2026-03-24 · 3 obs

○ 2020-03-04 17:00:34
● 2026-03-11 11:25:16
● 2026-03-24 03:14:56

●NSaccess.ui-dns.org2026-03-11 → 2026-03-24 · 3 obs

○ 2020-03-04 17:00:34
● 2026-03-11 11:25:16
● 2026-03-24 03:14:56

○NSns1123.ui-dns.biz2020-03-04 → 2020-03-04 · 4 obs

○ 2017-04-05 01:10:06
● 2020-03-04 17:00:34
○ 2026-03-11 11:25:16
○ 2026-03-24 03:14:56

○NSns1123.ui-dns.com2020-03-04 → 2020-03-04 · 4 obs

○ 2017-04-05 01:10:06
● 2020-03-04 17:00:34
○ 2026-03-11 11:25:16
○ 2026-03-24 03:14:56

○NSns1123.ui-dns.de2020-03-04 → 2020-03-04 · 4 obs

○ 2017-04-05 01:10:06
● 2020-03-04 17:00:34
○ 2026-03-11 11:25:16
○ 2026-03-24 03:14:56

○NSns1123.ui-dns.org2020-03-04 → 2020-03-04 · 4 obs

○ 2017-04-05 01:10:06
● 2020-03-04 17:00:34
○ 2026-03-11 11:25:16
○ 2026-03-24 03:14:56

○NSns3.schlund.de2015-08-21 → 2017-04-05 · 4 obs

● 2015-08-21 14:25:08
● 2017-04-05 01:10:06
○ 2020-03-04 17:00:34
○ 2026-03-24 03:14:56

○NSns4.schlund.de2015-08-21 → 2017-04-05 · 4 obs

● 2015-08-21 14:25:08
● 2017-04-05 01:10:06
○ 2020-03-04 17:00:34
○ 2026-03-24 03:14:56

●MXmx00.schlund.de2015-08-21 → 2026-03-24 · 2 obs

● 2015-08-21 14:25:08
● 2026-03-24 03:14:56

●MXmx01.schlund.de2015-08-21 → 2026-03-24 · 2 obs

● 2015-08-21 14:25:08
● 2026-03-24 03:14:56

●A217.160.231.1872016-07-25 → 2026-03-24 · 3 obs

○ 2016-03-16 19:21:46
● 2016-07-25 09:37:08
● 2026-03-24 03:14:56

○A82.165.78.2232015-08-21 → 2016-03-16 · 4 obs

● 2015-08-21 14:25:08
● 2016-03-16 19:21:46
○ 2016-07-25 09:37:08
○ 2026-03-24 03:14:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	f.nic.de, a.nic.de, z.nic.de	-
michael-thomas.de	access.ui-dns.com, access.ui-dns.org, access.ui-dns.de, access.ui-dns.biz	-

✅ Authoritative Response

Server:217.160.81.237

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for michael-thomas.de (unsigned zone)

⏱️ Timing

Total: 747ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.231.187`
NS	4	`access.ui-dns.org, access.ui-dns.biz...`
MX	2	`mx01.schlund.de (pri: 10), mx00.schlund.de (pri: 10)`
TXT	1	`v=spf1 a:mout.kundenserver.de ~all`
SOA	1	`access.ui-dns.biz hostmaster.schlund.de`

Analysis

IP Addresses

michael-thomas.de points to a single IP address: 217.160.231.187.

Other host names such as calow.eu, dl1smm.de, lucia-schreiber.de, pspice.eu and keimes.com share IP numbers with michael-thomas.de.

Name Servers

michael-thomas.de is delegated to four name servers: access.ui-dns.biz, access.ui-dns.com, access.ui-dns.de and access.ui-dns.org.

At least part of the name servers for michael-thomas.de are shared with other domains, for instance fibitz.de, toleikis.info, ds-mypage.de, hadsystems.de and wengerts.de.

Host names with two IP numbers:

access.ui-dns.biz points to: 2001:8d8:fe:53::81:237 and 217.160.81.237

access.ui-dns.com points to: 2607:f1c0:fe:53::34:237 and 185.132.34.237

access.ui-dns.de points to: 2001:8d8:fe:53::80:237 and 217.160.80.237

access.ui-dns.org points to: 2607:f1c0:fe:53::35:237 and 185.132.35.237

Mail Servers

michael-thomas.de is handled by two mail servers: mx00.schlund.de and mx01.schlund.de.

michael-thomas.de uses the same mail server setup as other domains, for instance eschwab.de, lohner-saffig.de, hardl.de, tissa.de and commandernet.de.

michael-thomas.de shares at least some mail servers with other domains, for example s17328338.onlinehome-server.info, s22937593.onlinehome-server.info, s15350010.onlinehome-server.info, s19133013.onlinehome-server.info and s15449802.onlinehome-server.info.

Hostnames with a single IP

mx00.schlund.de resolves to: 212.227.15.41.

mx01.schlund.de resolves to: 217.72.192.67.

michael-thomas.de - robtex.com