dnrt.de - dns.ninja
dnrt.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.13.166.131🇩🇪 NMM-AS85.13.166.0/24 Neue Medien Muennich | ||||||
| PTR | dd52618.kasserver.com | ||||||
| NS | ns5.kasserver.com ⭐ | ||||||
| A | 85.13.128.3🇩🇪 NMM-AS85.13.128.0/24 Neue Medien Muennich | ||||||
| PTR | ns5.kasserver.com | ||||||
| NS | ns6.kasserver.com | ||||||
| A | 85.13.159.101🇩🇪 NMM-AS85.13.159.0/24 Neue Medien Muennich | ||||||
| PTR | ns6.kasserver.com | ||||||
| MX | w0154f84.kasserver.com ⭐ | ||||||
| A | 85.13.166.131🇩🇪 NMM-AS85.13.166.0/24 Neue Medien Muennich | ||||||
| PTR | dd52618.kasserver.com | ||||||
| TXT | v=spf1 a mx include:spf.kasserver.com ~all | ||||||
| SOA | ns5.kasserver.comhostmaster@kasserver.com serial=2603041144 | ||||||
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=1781426240 | ||||||
Same first word
Similar names
DNS History
10 records (4 active, 6 former)
○NSns.second-ns.com2015-07-17 → 2016-12-31 · 4 obs
● 2016-12-31 14:53:12
○ 2017-12-01 13:13:04
○ 2026-06-14 08:49:40
○NSns1.your-server.de2015-07-17 → 2016-12-31 · 4 obs
● 2016-12-31 14:53:12
○ 2017-12-01 13:13:04
○ 2026-06-14 08:49:40
○NSns3.second-ns.de2015-07-17 → 2016-12-31 · 4 obs
● 2016-12-31 14:53:12
○ 2017-12-01 13:13:04
○ 2026-06-14 08:49:40
●NSns5.kasserver.com2017-12-01 → 2026-06-14 · 3 obs
● 2017-12-01 13:13:04
● 2026-06-14 08:49:40
●NSns6.kasserver.com2017-12-01 → 2026-06-14 · 3 obs
● 2017-12-01 13:13:04
● 2026-06-14 08:49:40
○MXmail.dnrt.de2015-07-17 → 2016-12-31 · 4 obs
● 2016-12-31 14:53:12
○ 2017-12-01 13:13:04
○ 2026-06-14 08:49:40
●MXw0154f84.kasserver.com2017-12-01 → 2026-06-14 · 3 obs
● 2017-12-01 13:13:04
● 2026-06-14 08:49:40
○A213.133.104.42015-07-17 → 2016-12-31 · 4 obs
● 2016-12-31 14:53:12
○ 2017-12-01 13:13:04
○ 2026-06-14 08:49:40
○A85.13.135.412017-12-01 → 2017-12-01 · 4 obs
● 2017-12-01 13:13:04
○ 2026-02-22 23:42:02
○ 2026-06-14 08:49:40
●A85.13.166.1312026-02-22 → 2026-06-14 · 3 obs
● 2026-02-22 23:42:02
● 2026-06-14 08:49:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| dnrt.de | ns6.kasserver.com, ns5.kasserver.com | - |
✅ Authoritative Response
Server:85.13.159.101
NS records: ns6.kasserver.com, ns5.kasserver.com
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at de: Error: DNS query timeout: 194.0.0.53 for DNSKEY de
⏱️ Timing
Total: 3801ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.13.166.131 |
| NS | 2 | ns6.kasserver.com, ns5.kasserver.com |
| MX | 1 | w0154f84.kasserver.com (pri: 10) |
| TXT | 1 | v=spf1 a mx include:spf.kasserver.com ~a |
| SOA | 1 | ns5.kasserver.com hostmaster.kasserver.c |
Analysis
IP Addresses
dnrt.de directs to one IP number, which is 85.13.166.131.
Among the host names that share IP numbers with dnrt.de are hoyng-tischlerei.de, wagenleitner-logistik.de, www.la-marmu.it and two others.
Name Servers
dnrt.de uses two name servers for its delegation: ns5.kasserver.com and ns6.kasserver.com.
dnrt.de has the same name server delegation as a number of other domains, such as agmc1.de, kv-kadmos.com, seat-x.com and two more.
The name servers of dnrt.de overlap at least partially with those of other domains — among them gehren.de, santafeonline.de, dietz-maas.de and two more.
These name servers commonly co-occur with the name servers a-dns-service.de, ns3.kas-dns-server.de, ns3.ai-dns.de and ns5.name-server-kas.de.
Both ns5.kasserver.com and ns6.kasserver.com have a single IP address each — ns5.kasserver.com resolves to 85.13.128.3 while ns6.kasserver.com resolves to 85.13.159.101.
Mail Servers
dnrt.de routes its mail through a single mail server, w0154f84.kasserver.com.
w0154f84.kasserver.com directs to just one IP number, 85.13.166.131.