ist-webmaster.de - robtex.com
ist-webmaster.de
| DNSSEC | ⚠️ Not signed | ||||||
| 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 | mailserver1.ist-sysadmin.de ⭐ | ||||||
| A | 2a01:4f8:13b:1c02:188:40:188:150🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | mailserver1.ist-sysadmin.de | ||||||
| A | 188.40.188.150🇩🇪 Hetzner188.40.0.0/16 HETZNER-RZ-FKS-BLK1 | ||||||
| SOA | ns1.ist-sysadmin.dehostmaster@ist-webmaster.de 2024-05-31 #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.dedns-operations@denic.de serial=1784678325 | ||||||
Same first word
ist-webmaster.de |
Similar names
DNS History
7 records (3 active, 4 former)
●NSns1.ist-sysadmin.de2026-04-24 → 2026-07-22 · 3 obs
● 2026-04-24 19:19:24
● 2026-07-22 00:02:32
●NSns2.ist-sysadmin.de2026-04-24 → 2026-07-22 · 3 obs
● 2026-04-24 19:19:24
● 2026-07-22 00:02:32
○NSns5.nameserverservice.de2015-08-06 → 2017-06-17 · 4 obs
● 2017-06-17 13:08:20
○ 2026-04-24 19:19:24
○ 2026-07-22 00:02:32
○NSns6.nameserverservice.de2015-08-06 → 2017-06-17 · 4 obs
● 2017-06-17 13:08:20
○ 2026-04-24 19:19:24
○ 2026-07-22 00:02:32
○MXmail.ist-webmaster.de2015-08-06 → 2017-06-17 · 4 obs
● 2017-06-17 13:08:20
○ 2026-04-24 19:19:24
○ 2026-07-22 00:02:32
●MXmailserver1.ist-sysadmin.de2026-04-24 → 2026-07-22 · 3 obs
● 2026-04-24 19:19:24
● 2026-07-22 00:02:32
○A62.75.208.1022015-08-06 → 2017-06-17 · 4 obs
● 2017-06-17 13:08:20
○ 2026-04-24 19:19:24
○ 2026-07-22 00:02:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| ist-webmaster.de | ns1.ist-sysadmin.de, ns2.ist-sysadmin.de | 2 records |
✅ Authoritative Response
Server:78.47.90.50
NS records: ns1.ist-sysadmin.de, ns2.ist-sysadmin.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ist-webmaster.de (unsigned zone)
⏱️ Timing
Total: 1064ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.ist-sysadmin.de, ns2.ist-sysadmin.de |
| MX | 1 | mailserver1.ist-sysadmin.de (pri: 10) |
| SOA | 1 | ns1.ist-sysadmin.de hostmaster.ist-webma |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.ist-sysadmin.de, ns1.ist-sysadmin.de)
Analysis
Name Servers
The NS records for ist-webmaster.de delegate to ns1.ist-sysadmin.de and ns2.ist-sysadmin.de.
ist-webmaster.de has the same name server delegation as a number of other domains, such as mist-viecher.de, channelgiessen.de, gerbig.mobi and two more.
ist-webmaster.de partially shares its NS delegation with several other domains, including ab-ins-bettchen.de, gerbig-musik.de, ferien-mit-hunden.de and two others.
These name servers are regularly seen alongside ns.ist-sysadmin.de and ns2.istsysadmin.de as name servers.
ns1.ist-sysadmin.de resolves to 78.47.90.50. ns2.ist-sysadmin.de resolves to 188.40.188.157. Both host names point to a single IP number.
Mail Servers
ist-webmaster.de routes its mail through a single mail server, mailserver1.ist-sysadmin.de.
ist-webmaster.de has the same mail server arrangement as a number of other domains, for example ist-kult.de, istkult.de, bot-reagenz.de and two more.
ist-webmaster.de partially shares its mail servers with other domains, gerbig.info and tierarzt-koeddingen.de being examples.
It is common to find these mail servers paired with the mail servers mailserver2.ist-sysadmin.de.
The host mailserver1.ist-sysadmin.de resolves to 188.40.188.150 and 2a01:4f8:13b:1c02:188:40:188:150 — two IP addresses.