thinkprogress.de - dns.ninja

`thinkprogress.de`

DNSSEC	⚠️ Not signed
A	2001:8d8:1000:4012:7a6c:cbe3:3739:1853^{🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910}
		PTR	`kundenserver.de`
A	217.160.231.192^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
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.kundenserver.de` ⭐
		A	212.227.15.41^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx00.kundenserver.de`
MX	`mx01.kundenserver.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@1und1.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=1780545801

Same first word

thinkprogress.org

thinkprogress.de

thinkprogress.com

Similar names

progressthink.com

DNS History

12 records (8 active, 4 former)

●NSaccess.ui-dns.biz2026-03-26 → 2026-06-04 · 3 obs

○ 2016-07-22 19:19:44
● 2026-03-26 09:45:18
● 2026-06-04 04:14:38

●NSaccess.ui-dns.com2026-03-26 → 2026-06-04 · 3 obs

○ 2016-07-22 19:19:44
● 2026-03-26 09:45:18
● 2026-06-04 04:14:38

●NSaccess.ui-dns.de2026-03-26 → 2026-06-04 · 3 obs

○ 2016-07-22 19:19:44
● 2026-03-26 09:45:18
● 2026-06-04 04:14:38

●NSaccess.ui-dns.org2026-03-26 → 2026-06-04 · 3 obs

○ 2016-07-22 19:19:44
● 2026-03-26 09:45:18
● 2026-06-04 04:14:38

○NSns65.1und1.de2015-06-19 → 2016-07-22 · 4 obs

● 2015-06-19 16:20:10
● 2016-07-22 19:19:44
○ 2026-03-26 09:45:18
○ 2026-06-04 04:14:38

○NSns66.1und1.de2015-06-19 → 2016-07-22 · 4 obs

● 2015-06-19 16:20:10
● 2016-07-22 19:19:44
○ 2026-03-26 09:45:18
○ 2026-06-04 04:14:38

●MXmx00.kundenserver.de2015-06-19 → 2026-06-04 · 2 obs

● 2015-06-19 16:20:10
● 2026-06-04 04:14:38

●MXmx01.kundenserver.de2015-06-19 → 2026-06-04 · 2 obs

● 2015-06-19 16:20:10
● 2026-06-04 04:14:38

●A2001:8d8:1000:4012:7a6c:cbe3:3739:18532016-07-22 → 2026-06-04 · 3 obs

○ 2016-03-30 00:38:58
● 2016-07-22 19:19:44
● 2026-06-04 04:14:38

○A2001:8d8:1000:4012:ae78:3265:3b05:b0462015-06-19 → 2016-03-30 · 4 obs

● 2015-06-19 16:20:10
● 2016-03-30 00:38:58
○ 2016-07-22 19:19:44
○ 2026-06-04 04:14:38

●A217.160.231.1922016-07-22 → 2026-06-04 · 3 obs

○ 2016-03-30 00:38:58
● 2016-07-22 19:19:44
● 2026-06-04 04:14:38

○A82.165.104.622015-06-19 → 2016-03-30 · 4 obs

● 2015-06-19 16:20:10
● 2016-03-30 00:38:58
○ 2016-07-22 19:19:44
○ 2026-06-04 04:14:38

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:185.132.34.237

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for thinkprogress.de (unsigned zone)

⏱️ Timing

Total: 3196ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.231.192`
AAAA	1	`2001:8d8:1000:4012:7a6c:cbe3:3739:1853`
NS	4	`access.ui-dns.de, access.ui-dns.biz...`
MX	2	`mx00.kundenserver.de (pri: 10), mx01.kundenserver.de (pri: 10)`
TXT	1	`v=spf1 a:mout.kundenserver.de ~all`
SOA	1	`access.ui-dns.biz hostmaster.1und1.de`

Analysis

IP Addresses

thinkprogress.de points to two IP numbers: 217.160.231.192 and 2001:8d8:1000:4012:7a6c:cbe3:3739:1853.

Additional host names — liebig.biz, la-ramee.net, mail-s.de and two others — share IP numbers with thinkprogress.de.

Name Servers

thinkprogress.de is delegated to 4 name servers: access.ui-dns.biz, access.ui-dns.com, access.ui-dns.de and access.ui-dns.org.

thinkprogress.de shares at least some of its name servers with other domains, including com-com.de, proka.de, mczok.de and two others.

The host names access.ui-dns.biz, access.ui-dns.com, access.ui-dns.de and access.ui-dns.org each resolve to two IP addresses: access.ui-dns.biz resolves to 217.160.81.237 and 2001:8d8:fe:53::81:237; access.ui-dns.com resolves to 185.132.34.237 and 2607:f1c0:fe:53::34:237; access.ui-dns.de resolves to 217.160.80.237 and 2001:8d8:fe:53::80:237; access.ui-dns.org resolves to 185.132.35.237 and 2607:f1c0:fe:53::35:237.

Mail Servers

thinkprogress.de has two mail servers: mx00.kundenserver.de and mx01.kundenserver.de.

thinkprogress.de shares the same mail server setup as other domains, including s501951882.online.de, magicpoints.de, robert-scholze.de and two others.

thinkprogress.de shares mail servers — at least in part — with other domains, including oldenburg-foto.de, wetterauer-haustechnik.de, bain-douche.eu and two others.

mx00.kundenserver.de and mx01.kundenserver.de each resolve to one IP number: mx00.kundenserver.de points to 212.227.15.41 and mx01.kundenserver.de points to 217.72.192.67.