postools.de - dns.ninja

`postools.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	217.160.0.46^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
NS	`ns1028.ui-dns.de` ⭐
		A	2607:f1c0:fe:53:185:132:32:28^{🇺🇸 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	`ns1028.ui-dns.de`
		A	185.132.32.28^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1028.ui-dns.de`
NS	`ns1028.ui-dns.biz`
		A	2607:f1c0:fe:53:185:132:33:28^{🇺🇸 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	`ns1028.ui-dns.biz`
		A	185.132.33.28^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1028.ui-dns.biz`
NS	`ns1028.ui-dns.com`
		A	2607:f1c0:fe:53:185:132:34:28^{🇺🇸 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	`ns1028.ui-dns.com`
		A	185.132.34.28^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1028.ui-dns.com`
NS	`ns1028.ui-dns.org`
		A	2607:f1c0:fe:53:185:132:35:28^{🇺🇸 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	`ns1028.ui-dns.org`
		A	185.132.35.28^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1028.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	`ns1028.ui-dns.de`hostmaster@1und1.de 2016-04-29 #6

`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=1784973354

Same first word

postools.nl

postools.de

postools.azurewebsites.net

postools.com

Similar names

DNS History

15 records (8 active, 7 former)

●NSns1028.ui-dns.biz2026-02-20 → 2026-07-25 · 3 obs

○ 2017-03-29 16:01:58
● 2026-02-20 13:44:58
● 2026-07-25 10:09:30

●NSns1028.ui-dns.com2026-02-20 → 2026-07-25 · 3 obs

○ 2017-03-29 16:01:58
● 2026-02-20 13:44:58
● 2026-07-25 10:09:30

●NSns1028.ui-dns.de2026-02-20 → 2026-07-25 · 3 obs

○ 2017-03-29 16:01:58
● 2026-02-20 13:44:58
● 2026-07-25 10:09:30

●NSns1028.ui-dns.org2026-02-20 → 2026-07-25 · 3 obs

○ 2017-03-29 16:01:58
● 2026-02-20 13:44:58
● 2026-07-25 10:09:30

○NSns49.1und1.de2015-07-01 → 2017-03-29 · 4 obs

● 2015-07-01 04:32:10
● 2017-03-29 16:01:58
○ 2026-02-20 13:44:58
○ 2026-07-25 10:09:30

○NSns50.1und1.de2015-07-01 → 2017-03-29 · 4 obs

● 2015-07-01 04:32:10
● 2017-03-29 16:01:58
○ 2026-02-20 13:44:58
○ 2026-07-25 10:09:30

●MXmx00.ionos.de2026-02-20 → 2026-07-25 · 3 obs

○ 2017-03-29 16:01:58
● 2026-02-20 13:44:58
● 2026-07-25 10:09:30

○MXmx00.kundenserver.de2015-07-01 → 2017-03-29 · 4 obs

● 2015-07-01 04:32:10
● 2017-03-29 16:01:58
○ 2026-02-20 13:44:58
○ 2026-07-25 10:09:30

●MXmx01.ionos.de2026-02-20 → 2026-07-25 · 3 obs

○ 2017-03-29 16:01:58
● 2026-02-20 13:44:58
● 2026-07-25 10:09:30

○MXmx01.kundenserver.de2015-07-01 → 2017-03-29 · 4 obs

● 2015-07-01 04:32:10
● 2017-03-29 16:01:58
○ 2026-02-20 13:44:58
○ 2026-07-25 10:09:30

○A195.20.43.2492015-07-01 → 2015-07-01 · 3 obs

● 2015-07-01 04:32:10
○ 2026-02-20 13:44:58
○ 2026-07-25 10:09:30

●A2001:8d8:100f:f000::2002026-02-20 → 2026-07-25 · 3 obs

○ 2017-03-29 16:01:58
● 2026-02-20 13:44:58
● 2026-07-25 10:09:30

●A217.160.0.462026-02-20 → 2026-07-25 · 3 obs

○ 2017-03-29 16:01:58
● 2026-02-20 13:44:58
● 2026-07-25 10:09:30

○A217.160.223.1712016-07-10 → 2017-03-29 · 5 obs

○ 2016-02-29 11:04:10
● 2016-07-10 02:42:34
● 2017-03-29 16:01:58
○ 2026-02-20 13:44:58
○ 2026-07-25 10:09:30

○A82.165.48.1372015-07-01 → 2016-02-29 · 4 obs

● 2015-07-01 04:32:10
● 2016-02-29 11:04:10
○ 2016-07-10 02:42:34
○ 2026-07-25 10:09:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	f.nic.de, a.nic.de, z.nic.de	-
postools.de	ns1028.ui-dns.org, ns1028.ui-dns.com, ns1028.ui-dns.de, ns1028.ui-dns.biz	-

✅ Authoritative Response

Server:185.132.33.28

NS records: ns1028.ui-dns.org, ns1028.ui-dns.com, ns1028.ui-dns.de, ns1028.ui-dns.biz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for postools.de (unsigned zone)

⏱️ Timing

Total: 1005ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.46`
AAAA	1	`2001:8d8:100f:f000::200`
NS	4	`ns1028.ui-dns.com, ns1028.ui-dns.de...`
MX	2	`mx00.ionos.de (pri: 10), mx01.ionos.de (pri: 10)`
TXT	1	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	1	`ns1028.ui-dns.de hostmaster.1und1.de`

Analysis

IP Addresses

postools.de directs to two IP numbers, 217.160.0.46 and 2001:8d8:100f:f000::200

Additional host names — trauringe-muenster.info, looksplanet.org, typomaniac.de and two others — share IP numbers with postools.de.

Name Servers

postools.de has four authoritative name servers: ns1028.ui-dns.biz, ns1028.ui-dns.com, ns1028.ui-dns.de and ns1028.ui-dns.org.

postools.de shares at least some of its name servers with other domains, including goldin.de, basicarchitecture.com, milchrechnung.de and two others.

These name servers are frequently paired with the name servers ns1044.ui-dns.biz, ns1040.ui-dns.com, ns1024.ui-dns.biz and two others.

The host names ns1028.ui-dns.biz, ns1028.ui-dns.com, ns1028.ui-dns.de and ns1028.ui-dns.org each resolve to two IP addresses: ns1028.ui-dns.biz resolves to 185.132.33.28 and 2607:f1c0:fe:53:185:132:33:28; ns1028.ui-dns.com resolves to 185.132.34.28 and 2607:f1c0:fe:53:185:132:34:28; ns1028.ui-dns.de resolves to 185.132.32.28 and 2607:f1c0:fe:53:185:132:32:28; ns1028.ui-dns.org resolves to 185.132.35.28 and 2607:f1c0:fe:53:185:132:35:28.

Mail Servers

postools.de has two mail servers: mx00.ionos.de and mx01.ionos.de.

postools.de shares the same mail server setup as other domains, including clickair.eu, hepatitismonitor.de, dachdecker-madeja.de and two others.

mx00.ionos.de and mx01.ionos.de both carry two IP addresses. The A records for mx00.ionos.de are 212.227.15.41 and 212.227.15.171; the A records for mx01.ionos.de are 212.227.15.188 and 217.72.192.67.