seminarcheck.de - robtex.com
seminarcheck.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 78.46.251.8🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5 | ||||||
| PTR | static.8.251.46.78.clients.your-server.de | ||||||
| NS | ns81.domaincontrol.com ⭐ | ||||||
| A | 97.74.101.32🇺🇸 GODADDY-DNS97.74.100.0/23 | ||||||
| PTR | ns61.domaincontrol.com | ||||||
| NS | ns82.domaincontrol.com | ||||||
| A | 173.201.69.32🇺🇸 GODADDY-DNS173.201.68.0/23 | ||||||
| PTR | ns62.domaincontrol.com | ||||||
| MX | mxlb.ispgateway.de ⭐ | ||||||
| A | 80.67.18.126🇩🇪 GD-EMEA-DC-CGN180.67.16.0/20 GD MASS Network | ||||||
| PTR | mxlb.ispgateway.de | ||||||
| SOA | ns81.domaincontrol.comdns@jomax.net 2025-11-13 #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.dedns-operations@denic.de serial=1776108930 | ||||||
Same first word
seminarcheck.de |
Similar names
DNS History
17 records (4 active, 13 former)
○NSns.namespace4you.de2016-04-04 → 2017-04-20 · 4 obs
● 2016-04-04 16:38:48
● 2017-04-20 18:41:26
○ 2026-04-13 19:53:34
○NSns2.namespace4you.de2016-04-04 → 2017-04-20 · 4 obs
● 2016-04-04 16:38:48
● 2017-04-20 18:41:26
○ 2026-04-13 19:53:34
○NSns3.ifactory.net2015-08-21 → 2015-12-27 · 4 obs
● 2015-12-27 06:39:26
○ 2016-04-04 16:38:48
○ 2026-04-13 19:53:34
○NSns4.ifactory.net2015-08-21 → 2015-12-27 · 4 obs
● 2015-12-27 06:39:26
○ 2016-04-04 16:38:48
○ 2026-04-13 19:53:34
○NSns5.ifactory.net2015-08-21 → 2015-12-27 · 4 obs
● 2015-12-27 06:39:26
○ 2016-04-04 16:38:48
○ 2026-04-13 19:53:34
○NSns6.ifactory.net2015-08-21 → 2015-12-27 · 4 obs
● 2015-12-27 06:39:26
○ 2016-04-04 16:38:48
○ 2026-04-13 19:53:34
●NSns81.domaincontrol.com2026-04-13 → 2026-04-13 · 2 obs
● 2026-04-13 19:53:34
●NSns82.domaincontrol.com2026-04-13 → 2026-04-13 · 2 obs
● 2026-04-13 19:53:34
○MXmx1.ifactory.net2015-08-21 → 2015-12-27 · 4 obs
● 2015-12-27 06:39:26
○ 2016-04-04 16:38:48
○ 2026-04-13 19:53:34
○MXmx2.ifactory.net2015-08-21 → 2015-12-27 · 4 obs
● 2015-12-27 06:39:26
○ 2016-04-04 16:38:48
○ 2026-04-13 19:53:34
●MXmxlb.ispgateway.de2016-04-04 → 2026-04-13 · 3 obs
● 2016-04-04 16:38:48
● 2026-04-13 19:53:34
○A109.239.61.442016-04-04 → 2016-04-04 · 4 obs
● 2016-04-04 16:38:48
○ 2016-09-25 17:44:44
○ 2026-04-13 19:53:34
○A134.119.244.1562016-09-25 → 2017-04-20 · 4 obs
● 2016-09-25 17:44:44
● 2017-04-20 18:41:26
○ 2026-04-13 19:53:34
○A2a00:1158:0:406:4551::12016-04-04 → 2016-09-25 · 5 obs
● 2016-04-04 16:38:48
● 2016-09-25 17:44:44
○ 2017-04-20 18:41:26
○ 2026-04-13 19:53:34
○A2a00:1158:400:406::19c2017-04-20 → 2017-04-20 · 3 obs
● 2017-04-20 18:41:26
○ 2026-04-13 19:53:34
●A78.46.251.82026-04-13 → 2026-04-13 · 2 obs
● 2026-04-13 19:53:34
○A84.200.70.2352015-08-21 → 2015-12-27 · 4 obs
● 2015-12-27 06:39:26
○ 2016-04-04 16:38:48
○ 2026-04-13 19:53:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| seminarcheck.de | ns81.domaincontrol.com, ns82.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.69.32
NS records: ns81.domaincontrol.com, ns82.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for seminarcheck.de (unsigned zone)
⏱️ Timing
Total: 529ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 78.46.251.8 |
| NS | 2 | ns81.domaincontrol.com, ns82.domaincontrol.com |
| MX | 1 | mxlb.ispgateway.de (pri: 100) |
| SOA | 1 | ns81.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
seminarcheck.de resolves to one IP number: 78.46.251.8.
Other host names, for instance static.8.251.46.78.clients.your-server.de, industriemeister.info, www.ernaehrungsberater.net, studieren-im-netz.org and static.bachelor-studium.net share IP numbers with seminarcheck.de.
Name Servers
seminarcheck.de's delegation uses two name servers: ns81.domaincontrol.com and ns82.domaincontrol.com.
seminarcheck.de uses the same name server setup as other domains, such as selbstwert-kinesiologie.de, noichl-qi.de, blacknwhite.no, neumann-wolff-ag.de and logistigo.de.
Host names with a single IP address: ns81.domaincontrol.com points to 97.74.101.32; ns82.domaincontrol.com points to 173.201.69.32.
Mail Servers
A single mail server handles seminarcheck.de, mxlb.ispgateway.de.
seminarcheck.de shares the same mail server setup as other domains, for instance cache-royal.com, markus-vetter.com, flugzeugberatung.com, vitalrat.de and www.gratis-homepage.net.
seminarcheck.de shares some mail servers with other domains, at least in part; for example activia.de and boehme-bertossi.de.
Host name mxlb.ispgateway.de resolves to a single IP: 80.67.18.126.