rrby5.de - robtex.com
rrby5.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.13.135.30🇩🇪 NMM-AS85.13.135.0/24 Neue Medien Muennich | ||||||
| PTR | dd16900.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 | w017756a.kasserver.com ⭐ | ||||||
| A | 85.13.135.30🇩🇪 NMM-AS85.13.135.0/24 Neue Medien Muennich | ||||||
| PTR | dd16900.kasserver.com | ||||||
| TXT | v=spf1 a mx include:spf.kasserver.com ~all | ||||||
| SOA | ns5.kasserver.comhostmaster@kasserver.com serial=2512091654 | ||||||
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=1774541694 | ||||||
Subdomains
mail.rrby5.de |
Same first word
rrby5.de |
DNS History
6 records (4 active, 2 former)
●NSns5.kasserver.com2015-08-02 → 2026-03-26 · 2 obs
● 2026-03-26 16:28:22
●NSns6.kasserver.com2015-08-02 → 2026-03-26 · 2 obs
● 2026-03-26 16:28:22
○MXmail.rrby5.de2015-08-02 → 2016-09-08 · 4 obs
● 2016-09-08 07:56:28
○ 2017-08-13 17:58:46
○ 2026-03-26 16:28:22
○MXw011da16.kasserver.com2017-08-13 → 2017-08-13 · 4 obs
● 2017-08-13 17:58:46
○ 2026-03-14 08:31:08
○ 2026-03-26 16:28:22
●MXw017756a.kasserver.com2026-03-14 → 2026-03-26 · 3 obs
● 2026-03-14 08:31:08
● 2026-03-26 16:28:22
●A85.13.135.302015-08-02 → 2026-03-26 · 2 obs
● 2026-03-26 16:28:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| rrby5.de | ns5.kasserver.com, ns6.kasserver.com | - |
✅ Authoritative Response
Server:85.13.159.101
NS records: ns5.kasserver.com, ns6.kasserver.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rrby5.de (unsigned zone)
⏱️ Timing
Total: 855ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.13.135.30 |
| NS | 2 | ns5.kasserver.com, ns6.kasserver.com |
| MX | 1 | w017756a.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
rrby5.de is a parent of mail.rrby5.de.
IP Addresses
rrby5.de points to a single IP number: 85.13.135.30.
Other host names, for instance scienceread.com, w011da02.kasserver.com, w011d60b.kasserver.com, lachpillenonkel.org and geck.name share IP numbers with rrby5.de.
Name Servers
Delegation for rrby5.de rests with two name servers, ns5.kasserver.com and ns6.kasserver.com.
rrby5.de shares the same name server setup as other domains, including madeleinedewald.de, rickard.de, schongeil.de, victor-morales.com and patrick-ruppert.de.
rrby5.de at least partially shares name servers with other domains, for instance bensonteam.de, pe-st.de, simply-cms.de, yaschi.de and hergenhahn-web.de.
These name servers are commonly used alongside ns3.ai-dns.de, ns5.name-server-kas.de, a-dns-service.de and ns3.kas-dns-server.de.
Host names with one IP number: ns5.kasserver.com points to 85.13.128.3; ns6.kasserver.com points to 85.13.159.101.
Mail Servers
rrby5.de is handled by a single mail server, w017756a.kasserver.com.
w017756a.kasserver.com points to a single IP: 85.13.135.30.