`probenexperte.de`

DNSSEC	⚠️ Not signed
A	2001:8d8:100f:f000::2c0^{🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910}
		PTR	`2001-08d8-100f-f000-0000-0000-0000-02c0.elastic-ssl.ui-r.com`
A	217.160.0.129^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
NS	`ns1081.ui-dns.biz` ⭐
		A	2001:8d8:fe:53:0:d9a0:5151:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1081.ui-dns.biz`
		A	217.160.81.81^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1081.ui-dns.biz`
NS	`ns1081.ui-dns.com`
		A	2001:8d8:fe:53:0:d9a0:5251:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1081.ui-dns.com`
		A	217.160.82.81^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1081.ui-dns.com`
NS	`ns1081.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:81^{🇺🇸 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	`ns1081.ui-dns.de`
		A	217.160.80.81^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1081.ui-dns.de`
NS	`ns1081.ui-dns.org`
		A	2001:8d8:fe:53:0:d9a0:5351:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1081.ui-dns.org`
		A	217.160.83.81^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1081.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`
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	`ns1081.ui-dns.biz`hostmaster@schlund.de 2017-08-08 #4

`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=1776211591

Same first word

probenexperte.de

DNS History

13 records (8 active, 5 former)

●NSns1081.ui-dns.biz2020-03-26 → 2026-04-15 · 3 obs

○ 2017-02-20 07:12:16
● 2020-03-26 12:11:58
● 2026-04-15 00:13:20

●NSns1081.ui-dns.com2020-03-26 → 2026-04-15 · 3 obs

○ 2017-02-20 07:12:16
● 2020-03-26 12:11:58
● 2026-04-15 00:13:20

●NSns1081.ui-dns.de2020-03-26 → 2026-04-15 · 3 obs

○ 2017-02-20 07:12:16
● 2020-03-26 12:11:58
● 2026-04-15 00:13:20

●NSns1081.ui-dns.org2020-03-26 → 2026-04-15 · 3 obs

○ 2017-02-20 07:12:16
● 2020-03-26 12:11:58
● 2026-04-15 00:13:20

○NSns21.schlund.de2015-08-11 → 2017-02-20 · 4 obs

● 2015-08-11 23:11:18
● 2017-02-20 07:12:16
○ 2020-03-26 12:11:58
○ 2026-04-15 00:13:20

○NSns22.schlund.de2015-08-11 → 2017-02-20 · 4 obs

● 2015-08-11 23:11:18
● 2017-02-20 07:12:16
○ 2020-03-26 12:11:58
○ 2026-04-15 00:13:20

●MXmx00.ionos.de2026-03-18 → 2026-04-15 · 3 obs

○ 2020-03-26 12:11:58
● 2026-03-18 21:55:06
● 2026-04-15 00:13:20

○MXmx00.kundenserver.de2015-08-11 → 2020-03-26 · 4 obs

● 2015-08-11 23:11:18
● 2020-03-26 12:11:58
○ 2026-03-18 21:55:06
○ 2026-04-15 00:13:20

●MXmx01.ionos.de2026-03-18 → 2026-04-15 · 3 obs

○ 2020-03-26 12:11:58
● 2026-03-18 21:55:06
● 2026-04-15 00:13:20

○MXmx01.kundenserver.de2015-08-11 → 2020-03-26 · 4 obs

● 2015-08-11 23:11:18
● 2020-03-26 12:11:58
○ 2026-03-18 21:55:06
○ 2026-04-15 00:13:20

●A2001:8d8:100f:f000::2c02020-03-26 → 2026-04-15 · 3 obs

○ 2017-02-20 07:12:16
● 2020-03-26 12:11:58
● 2026-04-15 00:13:20

○A212.223.233.1622015-08-11 → 2017-02-20 · 4 obs

● 2015-08-11 23:11:18
● 2017-02-20 07:12:16
○ 2020-03-26 12:11:58
○ 2026-04-15 00:13:20

●A217.160.0.1292020-03-26 → 2026-04-15 · 3 obs

○ 2017-02-20 07:12:16
● 2020-03-26 12:11:58
● 2026-04-15 00:13:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	z.nic.de, f.nic.de, a.nic.de	-
probenexperte.de	ns1081.ui-dns.biz, ns1081.ui-dns.org, ns1081.ui-dns.de, ns1081.ui-dns.com	-

✅ Authoritative Response

Server:217.160.82.81

NS records: ns1081.ui-dns.biz, ns1081.ui-dns.org, ns1081.ui-dns.de, ns1081.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for probenexperte.de (unsigned zone)

⏱️ Timing

Total: 1149ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.129`
AAAA	1	`2001:8d8:100f:f000::2c0`
NS	4	`ns1081.ui-dns.org, ns1081.ui-dns.de...`
MX	2	`mx01.ionos.de (pri: 10), mx00.ionos.de (pri: 10)`
TXT	1	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	1	`ns1081.ui-dns.biz hostmaster.schlund.de`

Analysis

IP Addresses

probenexperte.de points to two IPs: 2001:8d8:100f:f000::2c0 and 217.160.0.129.

Other host names including inverse-problems.net, actovet.com, fachwerk.info, westenberg.at and rshinterim.nl share IP numbers with probenexperte.de.

Name Servers

probenexperte.de is delegated to four name servers: ns1081.ui-dns.biz, ns1081.ui-dns.com, ns1081.ui-dns.de and ns1081.ui-dns.org.

probenexperte.de at least partially shares name servers with other domains, including danceworks-ri.com, felka.eu, smart-microwave-sensors.de, yourdaily.de and tharnax.com.

these name servers are commonly used with ns1121.ui-dns.org, ns1020.ui-dns.biz, ns1053.ui-dns.org, ns1087.ui-dns.org and ns1117.ui-dns.de.

Hosts with two IP numbers:

Host ns1081.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:5151:100 and 217.160.81.81

Host ns1081.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:5251:100 and 217.160.82.81

Host ns1081.ui-dns.de points to 2607:f1c0:fe:53:185:132:32:81 and 217.160.80.81

Host ns1081.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:5351:100 and 217.160.83.81

Mail Servers

probenexperte.de is handled by two mail servers: mx00.ionos.de and mx01.ionos.de.

probenexperte.de shares its mail server setup with other domains, including xn--musikschule-lbeck-f3b.de, oneservice.eu, booligat.de, l-u-b-i-t-z.de and saarburg24.de.

probenexperte.de shares some mail servers with other domains, at least partially, for instance psychomed-bochum.de.

Host names with a single IP:

mx00.ionos.de points to 212.227.15.41.

mx01.ionos.de points to 217.72.192.67.

probenexperte.de - robtex.com