kennzeichen-rt.de - robtex.com
kennzeichen-rt.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=1777150158 | ||||||
Subdomains
mail.kennzeichen-rt.de |
DNS History
9 records (6 active, 3 former)
○NS(root)2015-07-07 → 2017-01-27 · 4 obs
● 2017-01-27 01:07:54
○ 2020-01-15 11:02:24
○ 2026-04-25 20:58:54
●NSns1.online-systeme.de2020-01-15 → 2026-04-25 · 3 obs
● 2020-01-15 11:02:24
● 2026-04-25 20:58:54
○NSns1.s-dns.de2015-07-07 → 2017-01-27 · 4 obs
● 2017-01-27 01:07:54
○ 2020-01-15 11:02:24
○ 2026-04-25 20:58:54
●NSns2.online-systeme.de2020-01-15 → 2026-04-25 · 3 obs
● 2020-01-15 11:02:24
● 2026-04-25 20:58:54
○NSns2.s-dns.de2015-07-07 → 2017-01-27 · 4 obs
● 2017-01-27 01:07:54
○ 2020-01-15 11:02:24
○ 2026-04-25 20:58:54
●NSns3.online-systeme.de2020-01-15 → 2026-04-25 · 3 obs
● 2020-01-15 11:02:24
● 2026-04-25 20:58:54
●NSns4.online-systeme.de2020-01-15 → 2026-04-25 · 3 obs
● 2020-01-15 11:02:24
● 2026-04-25 20:58:54
●MXmail.kennzeichen-rt.de2015-07-07 → 2026-04-25 · 2 obs
● 2026-04-25 20:58:54
●A195.245.99.1032015-07-07 → 2026-04-25 · 2 obs
● 2026-04-25 20:58:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| kennzeichen-rt.de | ns4.online-systeme.de, ns1.online-systeme.de, ns2.online-systeme.de, ns3.online-systeme.de | 4 records |
✅ Authoritative Response
Server:176.97.158.13
NS records: ns4.online-systeme.de, ns1.online-systeme.de, ns2.online-systeme.de, ns3.online-systeme.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kennzeichen-rt.de (unsigned zone)
⏱️ Timing
Total: 904ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 195.245.99.103 |
| NS | 2 | ns2.online-systeme.de, ns1.online-systeme.de |
| MX | 1 | mail.kennzeichen-rt.de (pri: 10) |
| SOA | 1 | ns1.online-systeme.de hostmaster.online- |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.online-systeme.de, ns2.online-systeme.de, ns1.online-systeme.de...)
Analysis
Hierarchy
kennzeichen-rt.de is the parent of mail.kennzeichen-rt.de.
IP Addresses
kennzeichen-rt.de resolves to a single IP: 195.245.99.103.
Other host names, for instance ermstal-net.de, mail.ermstal-net.de, web-models.de, region-reutlingen.de and electronic-museum.de share IP numbers with kennzeichen-rt.de.
Name Servers
kennzeichen-rt.de is delegated to four name servers: ns1.online-systeme.de, ns2.online-systeme.de, ns3.online-systeme.de and ns4.online-systeme.de.
kennzeichen-rt.de shares some name servers with other domains, for example net-quality.info, online-systeme.info, online-systeme.de, sorter.de and faerberei4.de.
Host names with two IP numbers:
ns1.online-systeme.de points to: 2001:67c:1bc::13 and 192.174.68.13.
ns2.online-systeme.de points to: 2001:67c:10b8::13 and 176.97.158.13.
ns3.online-systeme.de points to: 2001:67c:1bc::13 and 192.174.68.13.
ns4.online-systeme.de points to: 2001:67c:10b8::13 and 176.97.158.13.
Host names that point to 2001:67c:1bc::13: ns1.online-systeme.de and ns3.online-systeme.de.
Host names that point to 192.174.68.13: ns1.online-systeme.de and ns3.online-systeme.de.
Host names that point to 2001:67c:10b8::13: ns2.online-systeme.de and ns4.online-systeme.de.
Host names that point to 176.97.158.13: ns2.online-systeme.de and ns4.online-systeme.de.
Mail Servers
kennzeichen-rt.de is handled by a single mail server, mail.kennzeichen-rt.de.