`professore.de`

DNSSEC	⚠️ Not signed
A	217.160.0.253^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
		PTR	`217-160-0-253.elastic-ssl.ui-r.com`
NS	`ns1024.ui-dns.org` ⭐
		A	2001:8d8:fe:53:0:d9a0:5318:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1024.ui-dns.org`
		A	217.160.83.24^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1024.ui-dns.org`
NS	`ns1024.ui-dns.biz`
		A	2001:8d8:fe:53:0:d9a0:5118:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1024.ui-dns.biz`
		A	217.160.81.24^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1024.ui-dns.biz`
NS	`ns1024.ui-dns.com`
		A	2001:8d8:fe:53:0:d9a0:5218:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1024.ui-dns.com`
		A	217.160.82.24^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1024.ui-dns.com`
NS	`ns1024.ui-dns.de`
		A	2001:8d8:fe:53:0:d9a0:5018:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1024.ui-dns.de`
		A	217.160.80.24^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1024.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	`ns1024.ui-dns.org`hostmaster@1und1.de 2016-04-29 #11

`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=1776002432

Subdomains

www.professore.de

Same first word

professore.org

professore.eu

professore.de

Similar names

profesores.es

profesores.com

profesores.org

profesores.pl

profesores.com.do

eprofessor.azurewebsites.net

eprofessor.com.br

profesores.net

DNS History

14 records (7 active, 7 former)

●NSns1024.ui-dns.biz2026-02-15 → 2026-04-12 · 3 obs

○ 2018-01-29 20:11:02
● 2026-02-15 18:45:34
● 2026-04-12 14:18:46

●NSns1024.ui-dns.com2026-02-15 → 2026-04-12 · 3 obs

○ 2018-01-29 20:11:02
● 2026-02-15 18:45:34
● 2026-04-12 14:18:46

●NSns1024.ui-dns.de2026-02-15 → 2026-04-12 · 3 obs

○ 2018-01-29 20:11:02
● 2026-02-15 18:45:34
● 2026-04-12 14:18:46

●NSns1024.ui-dns.org2026-02-15 → 2026-04-12 · 3 obs

○ 2018-01-29 20:11:02
● 2026-02-15 18:45:34
● 2026-04-12 14:18:46

○NSns39.1und1.de2015-07-14 → 2018-01-29 · 4 obs

● 2015-07-14 09:50:24
● 2018-01-29 20:11:02
○ 2026-02-15 18:45:34
○ 2026-04-12 14:18:46

○NSns40.1und1.de2015-07-14 → 2018-01-29 · 4 obs

● 2015-07-14 09:50:24
● 2018-01-29 20:11:02
○ 2026-02-15 18:45:34
○ 2026-04-12 14:18:46

●MXmx00.ionos.de2026-02-15 → 2026-04-12 · 3 obs

○ 2018-01-29 20:11:02
● 2026-02-15 18:45:34
● 2026-04-12 14:18:46

○MXmx00.kundenserver.de2015-07-14 → 2018-01-29 · 4 obs

● 2015-07-14 09:50:24
● 2018-01-29 20:11:02
○ 2026-02-15 18:45:34
○ 2026-04-12 14:18:46

●MXmx01.ionos.de2026-02-15 → 2026-04-12 · 3 obs

○ 2018-01-29 20:11:02
● 2026-02-15 18:45:34
● 2026-04-12 14:18:46

○MXmx01.kundenserver.de2015-07-14 → 2018-01-29 · 4 obs

● 2015-07-14 09:50:24
● 2018-01-29 20:11:02
○ 2026-02-15 18:45:34
○ 2026-04-12 14:18:46

●A217.160.0.2532026-02-15 → 2026-04-12 · 3 obs

○ 2018-01-29 20:11:02
● 2026-02-15 18:45:34
● 2026-04-12 14:18:46

○A217.160.223.1412017-01-05 → 2018-01-29 · 5 obs

○ 2016-04-25 22:01:12
● 2017-01-05 15:26:40
● 2018-01-29 20:11:02
○ 2026-02-15 18:45:34
○ 2026-04-12 14:18:46

○A82.165.87.1472015-11-18 → 2016-04-25 · 5 obs

○ 2015-07-14 09:50:24
● 2015-11-18 17:42:08
● 2016-04-25 22:01:12
○ 2017-01-05 15:26:40
○ 2026-04-12 14:18:46

○A85.236.63.2292015-07-14 → 2015-07-14 · 3 obs

● 2015-07-14 09:50:24
○ 2015-11-18 17:42:08
○ 2026-04-12 14:18:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, z.nic.de, f.nic.de	-
professore.de	ns1024.ui-dns.de, ns1024.ui-dns.biz, ns1024.ui-dns.com, ns1024.ui-dns.org	-

✅ Authoritative Response

Server:217.160.83.24

NS records: ns1024.ui-dns.de, ns1024.ui-dns.biz, ns1024.ui-dns.com, ns1024.ui-dns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for professore.de (unsigned zone)

⏱️ Timing

Total: 738ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.253`
NS	4	`ns1024.ui-dns.biz, ns1024.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	`ns1024.ui-dns.org hostmaster.1und1.de`

Analysis

Hierarchy

The parent of www.professore.de is professore.de.

IP Addresses

professore.de points to a single IP number: 217.160.0.253.

Other host names, for instance zahnarzt-am-rudolfplatz.com, lysidata.com, buerobanse.de, fahrsimulation.com and ingmar-reisen.com share IP numbers with professore.de.

Name Servers

professore.de is delegated to four name servers: ns1024.ui-dns.biz, ns1024.ui-dns.com, ns1024.ui-dns.de and ns1024.ui-dns.org.

professore.de shares name servers with other domains at least partially, for instance r42.com, newenglandgangschool.com, samjones.name, bema-tech.de and eurograss.com.