istsysadmin.de - robtex.com
istsysadmin.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 62.75.208.102 | ||||||
| NS | ns1.ist-sysadmin.de ⭐ | ||||||
| A | 78.47.90.50🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5 | ||||||
| NS | ns2.ist-sysadmin.de | ||||||
| A | 188.40.188.157🇩🇪 Hetzner188.40.0.0/16 HETZNER-RZ-FKS-BLK1 | ||||||
| MX | mail.istsysadmin.de ⭐ | ||||||
| A | 62.75.208.102 | ||||||
| SOA | ns1.ist-sysadmin.dehostmaster@gerbig.info 2024-05-22 #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=1784684328 | ||||||
Subdomains
Same first word
istsysadmin.de |
DNS History
6 records (4 active, 2 former)
●NSns1.ist-sysadmin.de2007-08-14 → 2026-07-22 · 2 obs
● 2026-07-22 01:44:24
●NSns2.ist-sysadmin.de2026-02-25 → 2026-07-22 · 3 obs
● 2026-02-25 18:02:08
● 2026-07-22 01:44:24
○NSns2.istsysadmin.de2007-08-14 → 2018-09-11 · 4 obs
● 2018-09-11 04:06:10
○ 2026-02-25 18:02:08
○ 2026-07-22 01:44:24
○NSns3.ist-sysadmin.de2015-07-06 → 2018-09-11 · 5 obs
● 2015-07-06 16:54:56
● 2018-09-11 04:06:10
○ 2026-02-25 18:02:08
○ 2026-07-22 01:44:24
●MXmail.istsysadmin.de2007-08-14 → 2026-07-22 · 2 obs
● 2026-07-22 01:44:24
●A62.75.208.1022007-08-14 → 2026-07-22 · 2 obs
● 2026-07-22 01:44:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| istsysadmin.de | ns2.ist-sysadmin.de, ns1.ist-sysadmin.de | 2 records |
✅ Authoritative Response
Server:188.40.188.157
NS records: ns2.ist-sysadmin.de, ns1.ist-sysadmin.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for istsysadmin.de (unsigned zone)
⏱️ Timing
Total: 670ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 62.75.208.102 |
| NS | 2 | ns1.ist-sysadmin.de, ns2.ist-sysadmin.de |
| MX | 1 | mail.istsysadmin.de (pri: 10) |
| SOA | 1 | ns1.ist-sysadmin.de hostmaster.gerbig.in |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.ist-sysadmin.de, ns1.ist-sysadmin.de)
Analysis
Hierarchy
mail.istsysadmin.de and ns2.istsysadmin.de are both subdomains of istsysadmin.de.
IP Addresses
istsysadmin.de resolves to one IP address: 62.75.208.102.
perl-help.de, mail.mist-viecher.de, mail.urlaub-mit-tier.de and two other host names share IP numbers with istsysadmin.de.
Name Servers
The NS records for istsysadmin.de delegate to ns1.ist-sysadmin.de and ns2.ist-sysadmin.de.
istsysadmin.de uses the same name servers as several other domains — among them gerbig.mobi, sindkult.de, ist-kult.de and two more.
There is at least partial name server overlap between istsysadmin.de and other domains — ab-ins-bettchen.de, gerbig-musik.de, ferien-mit-hunden.de and two more among them.
These name servers are routinely deployed together with the name servers ns.ist-sysadmin.de.
ns1.ist-sysadmin.de → 78.47.90.50 and ns2.ist-sysadmin.de → 188.40.188.157: one IP number per host name.
Mail Servers
Mail for istsysadmin.de is handled by a single mail server, mail.istsysadmin.de.
mail.istsysadmin.de resolves to 62.75.208.102 and no other IP number.