rtlv.de - dns.ninja
rtlv.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.13.154.6🇩🇪 NMM-AS85.13.154.0/24 Neue Medien Muennich | ||||||
| PTR | dd37410.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 | w00b5fe5.kasserver.com ⭐ | ||||||
| A | 85.13.154.6🇩🇪 NMM-AS85.13.154.0/24 Neue Medien Muennich | ||||||
| PTR | dd37410.kasserver.com | ||||||
| TXT | v=spf1 a mx include:spf.kasserver.com ~all | ||||||
| SOA | ns5.kasserver.comhostmaster@kasserver.com serial=2602281130 | ||||||
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=1786821438 | ||||||
Subdomains
mail.rtlv.de |
Same first word
Similar names
DNS History
7 records (4 active, 3 former)
●NSns5.kasserver.com2015-07-23 → 2026-08-15 · 2 obs
● 2026-08-15 19:38:02
●NSns6.kasserver.com2015-07-23 → 2026-08-15 · 2 obs
● 2026-08-15 19:38:02
○MXmail.rtlv.de2015-07-23 → 2016-03-25 · 4 obs
● 2016-03-25 22:02:06
○ 2026-02-22 10:08:46
○ 2026-08-15 19:38:02
●MXw00b5fe5.kasserver.com2026-02-22 → 2026-08-15 · 3 obs
● 2026-02-22 10:08:46
● 2026-08-15 19:38:02
○A85.13.131.1952015-07-23 → 2015-07-23 · 3 obs
○ 2015-12-07 15:51:06
○ 2026-08-15 19:38:02
○A85.13.139.392015-12-07 → 2016-03-25 · 5 obs
● 2015-12-07 15:51:06
● 2016-03-25 22:02:06
○ 2026-02-22 10:08:46
○ 2026-08-15 19:38:02
●A85.13.154.62026-02-22 → 2026-08-15 · 3 obs
● 2026-02-22 10:08:46
● 2026-08-15 19:38:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| rtlv.de | ns5.kasserver.com, ns6.kasserver.com | - |
✅ Authoritative Response
Server:85.13.128.3
NS records: ns5.kasserver.com, ns6.kasserver.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rtlv.de (unsigned zone)
⏱️ Timing
Total: 927ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.13.154.6 |
| NS | 2 | ns6.kasserver.com, ns5.kasserver.com |
| MX | 1 | w00b5fe5.kasserver.com (pri: 10) |
| TXT | 1 | v=spf1 a mx include:spf.kasserver.com ~a |
| SOA | 1 | ns5.kasserver.com hostmaster.kasserver.c |
Analysis
Hierarchy
mail.rtlv.de is a subdomain of rtlv.de.
IP Addresses
rtlv.de resolves to just one IP address, 85.13.154.6.
Two other host names, along with w01dced3.kasserver.com, omega-star.de and w0120b78.kasserver.com, also share IP numbers with rtlv.de.
Name Servers
rtlv.de is delegated to two name servers: ns5.kasserver.com and ns6.kasserver.com.
rtlv.de shares its NS records with other domains, for example central-apo-em.de, detuma.eu, hotels-inside.de and two others.
The name servers of rtlv.de overlap at least partially with those of other domains — among them coolpanel.de, selbstundich.de, physiotherapie-helter.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
The sole mail server for rtlv.de is w00b5fe5.kasserver.com.
w00b5fe5.kasserver.com resolves to a single IP number: 85.13.154.6.