nt4admins.de - robtex.com
nt4admins.de
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=1773553752 | ||||||
Subdomains
mail.nt4admins.de |
Same first word
nt4admins.de |
nt4admins.com |
DNS History
12 records (7 active, 5 former)
○NSns.namespace4you.de2015-08-10 → 2017-02-05 · 4 obs
● 2017-02-05 03:12:36
○ 2026-02-17 00:31:56
○ 2026-03-23 18:03:00
●NSns1.first-ns.de2026-02-17 → 2026-03-23 · 3 obs
● 2026-02-17 00:31:56
● 2026-03-23 18:03:00
○NSns2.namespace4you.de2015-08-10 → 2017-02-05 · 4 obs
● 2017-02-05 03:12:36
○ 2026-02-17 00:31:56
○ 2026-03-23 18:03:00
●NSrobotns2.second-ns.de2026-02-17 → 2026-03-23 · 3 obs
● 2026-02-17 00:31:56
● 2026-03-23 18:03:00
●NSrobotns3.second-ns.com2026-02-17 → 2026-03-23 · 3 obs
● 2026-02-17 00:31:56
● 2026-03-23 18:03:00
●NSwp.mbhosting.de2026-02-17 → 2026-03-23 · 3 obs
● 2026-02-17 00:31:56
● 2026-03-23 18:03:00
●MXmail.nt4admins.de2026-02-17 → 2026-03-23 · 3 obs
● 2026-02-17 00:31:56
● 2026-03-23 18:03:00
○MXmxac.datamints.com2015-08-10 → 2017-02-05 · 4 obs
● 2017-02-05 03:12:36
○ 2026-02-17 00:31:56
○ 2026-03-23 18:03:00
○A136.243.160.602017-02-05 → 2017-02-05 · 4 obs
● 2017-02-05 03:12:36
○ 2026-02-17 00:31:56
○ 2026-03-23 18:03:00
●A142.132.143.1352026-02-17 → 2026-03-23 · 3 obs
● 2026-02-17 00:31:56
● 2026-03-23 18:03:00
○A213.174.42.732015-08-10 → 2016-06-20 · 4 obs
● 2016-06-20 00:11:16
○ 2017-02-05 03:12:36
○ 2026-03-23 18:03:00
●A2a01:4f8:261:1588::22026-02-17 → 2026-03-23 · 3 obs
● 2026-02-17 00:31:56
● 2026-03-23 18:03:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| nt4admins.de | ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com, wp.mbhosting.de | - |
✅ Authoritative Response
Server:213.239.242.238
NS records: ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com, wp.mbhosting.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for nt4admins.de (unsigned zone)
⏱️ Timing
Total: 1243ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 142.132.143.135 |
| AAAA | 1 | 2a01:4f8:261:1588::2 |
| NS | 4 | ns1.first-ns.de, robotns2.second-ns.de... |
| MX | 1 | mail.nt4admins.de (pri: 10) |
| TXT | 1 | v=spf1 include:spf.mbversand.de ~all |
| SOA | 1 | wp.mbhosting.de plesk_admin.mbmedien.de |
Analysis
Hierarchy
nt4admins.de is the parent of mail.nt4admins.de.
IP Addresses
nt4admins.de resolves to two IP numbers: 2a01:4f8:261:1588::2 and 142.132.143.135.
other host names including line-of-biz.de, mail.scalooper.de, zukunft-der-industrie.de, line-of-biz.com and mail.line-of-biz.de share IP numbers with nt4admins.de.
Name Servers
nt4admins.de is delegated to four name servers: robotns3.second-ns.com, ns1.first-ns.de, wp.mbhosting.de and robotns2.second-ns.de.
nt4admins.de at least partially shares name servers with other domains, for instance actisys.de, eistauchen.com, ubrichter.de, almano.de and schwachstellenaudit.com.
Host names with two IP numbers:
robotns3.second-ns.com points to 2001:67c:192c::add:a3 and 193.47.99.3; ns1.first-ns.de points to 2a01:4f8:0:a101::a:1 and 213.239.242.238; wp.mbhosting.de points to 2a01:4f8:261:1588::2 and 142.132.143.135; robotns2.second-ns.de points to 2a01:4f8:0:1::5ddc:2 and 213.133.100.103.
Mail Servers
nt4admins.de is handled by a single mail server, mail.nt4admins.de.
mail.nt4admins.de resolves to two IP numbers: 2a01:4f8:261:1588::2 and 142.132.143.135.