`maildoktor.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	217.160.0.134^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
NS	`ns1023.ui-dns.org` ⭐
		A	2001:8d8:fe:53:0:d9a0:5317:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1023.ui-dns.org`
		A	217.160.83.23^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1023.ui-dns.org`
NS	`ns1023.ui-dns.biz`
		A	2001:8d8:fe:53:0:d9a0:5117:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1023.ui-dns.biz`
		A	217.160.81.23^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1023.ui-dns.biz`
NS	`ns1023.ui-dns.com`
		A	2001:8d8:fe:53:0:d9a0:5217:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1023.ui-dns.com`
		A	217.160.82.23^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1023.ui-dns.com`
NS	`ns1023.ui-dns.de`
		A	2001:8d8:fe:53:0:d9a0:5017:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1023.ui-dns.de`
		A	217.160.80.23^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1023.ui-dns.de`
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	`ns1023.ui-dns.org`hostmaster@1und1.de 2015-12-16 #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=1774667203

Same first word

maildoktor.dk

maildoktor.de

maildoktor.com

Similar names

doktormail.com

doktormail.de

DNS History

21 records (8 active, 13 former)

●NSns1023.ui-dns.biz2020-04-12 → 2026-03-28 · 3 obs

○ 2017-04-07 11:13:32
● 2020-04-12 01:12:40
● 2026-03-28 03:34:10

●NSns1023.ui-dns.com2020-04-12 → 2026-03-28 · 3 obs

○ 2017-04-07 11:13:32
● 2020-04-12 01:12:40
● 2026-03-28 03:34:10

●NSns1023.ui-dns.de2020-04-12 → 2026-03-28 · 3 obs

○ 2017-04-07 11:13:32
● 2020-04-12 01:12:40
● 2026-03-28 03:34:10

●NSns1023.ui-dns.org2020-04-12 → 2026-03-28 · 3 obs

○ 2017-04-07 11:13:32
● 2020-04-12 01:12:40
● 2026-03-28 03:34:10

○NSns65.1und1.de2015-08-01 → 2017-04-07 · 4 obs

● 2015-08-01 16:36:58
● 2017-04-07 11:13:32
○ 2020-04-12 01:12:40
○ 2026-03-28 03:34:10

○NSns66.1und1.de2015-08-01 → 2017-04-07 · 4 obs

● 2015-08-01 16:36:58
● 2017-04-07 11:13:32
○ 2020-04-12 01:12:40
○ 2026-03-28 03:34:10

●MXmx00.ionos.de2026-03-28 → 2026-03-28 · 3 obs

○ 2020-04-12 01:12:40
● 2026-03-28 03:34:08
● 2026-03-28 03:34:10

○MXmx00.kundenserver.de2015-08-01 → 2020-04-12 · 4 obs

● 2015-08-01 16:36:58
● 2020-04-12 01:12:40
○ 2026-03-28 03:34:08
○ 2026-03-28 03:34:10

●MXmx01.ionos.de2026-03-28 → 2026-03-28 · 3 obs

○ 2020-04-12 01:12:40
● 2026-03-28 03:34:08
● 2026-03-28 03:34:10

○MXmx01.kundenserver.de2015-08-01 → 2020-04-12 · 4 obs

● 2015-08-01 16:36:58
● 2020-04-12 01:12:40
○ 2026-03-28 03:34:08
○ 2026-03-28 03:34:10

○A2001:8d8:1000:f008:5d23:f387:3221:90182015-11-21 → 2015-11-21 · 4 obs

○ 2015-08-01 16:36:58
● 2015-11-21 01:56:42
○ 2016-02-24 15:17:30
○ 2026-03-28 03:34:10

○A2001:8d8:1000:f008:8fce:a26c:9f34:f0012015-08-01 → 2015-08-01 · 3 obs

● 2015-08-01 16:36:58
○ 2015-11-21 01:56:42
○ 2026-03-28 03:34:10

○A2001:8d8:1000:f008:a7cc:674b:e34b:982f2020-04-12 → 2020-04-12 · 4 obs

○ 2017-04-07 11:13:32
● 2020-04-12 01:12:40
○ 2026-03-28 03:34:08
○ 2026-03-28 03:34:10

●A2001:8d8:100f:f000::2002026-03-28 → 2026-03-28 · 3 obs

○ 2020-04-12 01:12:40
● 2026-03-28 03:34:08
● 2026-03-28 03:34:10

○A2001:8d8:100f:f000::2222026-03-28 → 2026-03-28 · 2 obs

○ 2026-03-28 03:34:08
○ 2026-03-28 03:34:10

●A217.160.0.1342026-03-28 → 2026-03-28 · 3 obs

○ 2020-04-12 01:12:40
● 2026-03-28 03:34:08
● 2026-03-28 03:34:10

○A217.160.0.2432026-03-28 → 2026-03-28 · 2 obs

○ 2026-03-28 03:34:08
○ 2026-03-28 03:34:10

○A217.160.122.1172020-04-12 → 2020-04-12 · 4 obs

○ 2017-04-07 11:13:32
● 2020-04-12 01:12:40
○ 2026-03-28 03:34:08
○ 2026-03-28 03:34:10

○A80.70.164.192016-02-24 → 2017-04-07 · 5 obs

○ 2015-11-21 01:56:42
● 2016-02-24 15:17:30
● 2017-04-07 11:13:32
○ 2020-04-12 01:12:40
○ 2026-03-28 03:34:10

○A82.165.189.322015-08-01 → 2015-08-01 · 3 obs

● 2015-08-01 16:36:58
○ 2015-11-21 01:56:42
○ 2026-03-28 03:34:10

○A82.165.237.1642015-11-21 → 2015-11-21 · 4 obs

○ 2015-08-01 16:36:58
● 2015-11-21 01:56:42
○ 2016-02-24 15:17:30
○ 2026-03-28 03:34:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	f.nic.de, a.nic.de, z.nic.de	-
maildoktor.de	ns1023.ui-dns.de, ns1023.ui-dns.biz, ns1023.ui-dns.com, ns1023.ui-dns.org	-

✅ Authoritative Response

Server:217.160.81.23

NS records: ns1023.ui-dns.de, ns1023.ui-dns.biz, ns1023.ui-dns.com, ns1023.ui-dns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for maildoktor.de (unsigned zone)

⏱️ Timing

Total: 776ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.134`
AAAA	1	`2001:8d8:100f:f000::200`
NS	4	`ns1023.ui-dns.de, ns1023.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	`ns1023.ui-dns.org hostmaster.1und1.de`

Analysis

IP Addresses

maildoktor.de points to two IP numbers: 2001:8d8:100f:f000::200 and 217.160.0.134.

Other host names such as apotheke-in-limburg.de, dancepoint-ludwigshafen.de, r12.fr, bluecontrol.de and dluli.de share IP numbers with maildoktor.de.

Name Servers

maildoktor.de is delegated to four name servers: ns1023.ui-dns.biz, ns1023.ui-dns.com, ns1023.ui-dns.de and ns1023.ui-dns.org.

At least part of the name servers for maildoktor.de are shared with other domains, for instance eseo.lighting, varicor.org, otte.email, labrador-bayern.com and viajeaviaje.com.