mastermailer.de - robtex.com
mastermailer.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.13.165.127🇩🇪 NMM-AS85.13.165.0/24 Neue Medien Muennich | ||||||
| PTR | dd50532.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 | w01bb162.kasserver.com ⭐ | ||||||
| A | 85.13.165.127🇩🇪 NMM-AS85.13.165.0/24 Neue Medien Muennich | ||||||
| PTR | dd50532.kasserver.com | ||||||
| TXT | v=spf1 a mx include:spf.kasserver.com ~all | ||||||
| SOA | ns5.kasserver.comhostmaster@kasserver.com serial=2601211029 | ||||||
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=1771291602 | ||||||
Up
Same first word
mastermailer.de |
mastermailer.com |
Similar names
DNS History
11 records (4 active, 7 former)
●NSns5.kasserver.com2026-02-26 → 2026-02-26 · 3 obs
● 2026-02-26 10:04:42
● 2026-02-26 10:04:46
●NSns6.kasserver.com2026-02-26 → 2026-02-26 · 3 obs
● 2026-02-26 10:04:42
● 2026-02-26 10:04:46
○NSnsa0.schlundtech.de2015-08-15 → 2017-02-09 · 4 obs
● 2017-02-09 15:23:06
○ 2026-02-26 10:04:42
○ 2026-02-26 10:04:46
○NSnsb0.schlundtech.de2015-08-15 → 2017-02-09 · 4 obs
● 2017-02-09 15:23:06
○ 2026-02-26 10:04:42
○ 2026-02-26 10:04:46
○NSnsc0.schlundtech.de2015-08-15 → 2017-02-09 · 4 obs
● 2017-02-09 15:23:06
○ 2026-02-26 10:04:42
○ 2026-02-26 10:04:46
○NSnsd0.schlundtech.de2015-08-15 → 2017-02-09 · 4 obs
● 2017-02-09 15:23:06
○ 2026-02-26 10:04:42
○ 2026-02-26 10:04:46
○MXmail.mastermailer.de2015-08-15 → 2017-02-09 · 4 obs
● 2017-02-09 15:23:06
○ 2026-02-26 10:04:42
○ 2026-02-26 10:04:46
●MXw01bb162.kasserver.com2026-02-26 → 2026-02-26 · 3 obs
● 2026-02-26 10:04:42
● 2026-02-26 10:04:46
○A46.163.120.1522015-08-15 → 2016-07-01 · 4 obs
● 2016-07-01 04:25:38
○ 2017-02-09 15:23:06
○ 2026-02-26 10:04:46
○A83.243.42.1502017-02-09 → 2017-02-09 · 4 obs
● 2017-02-09 15:23:06
○ 2026-02-26 10:04:42
○ 2026-02-26 10:04:46
●A85.13.165.1272026-02-26 → 2026-02-26 · 3 obs
● 2026-02-26 10:04:42
● 2026-02-26 10:04:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| mastermailer.de | ns6.kasserver.com, ns5.kasserver.com | - |
✅ Authoritative Response
Server: 85.13.159.101
NS records: ns6.kasserver.com, ns5.kasserver.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mastermailer.de (unsigned zone)
⏱️ Timing
Total: 1051ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.13.165.127 |
| NS | 2 | ns5.kasserver.com, ns6.kasserver.com |
| MX | 1 | w01bb162.kasserver.com (pri: 10) |
| TXT | 1 | v=spf1 a mx include:spf.kasserver.com ~a |
| SOA | 1 | ns5.kasserver.com hostmaster.kasserver.c |
AI analysis
mastermailer.de is a parent of mail.mastermailer.de and client1.mastermailer.de.
mastermailer.de resolves to one IP number: 85.13.165.127.
other host names including myfoxybox.com, nayarit.de, mastermailserver.de, w01bd7e7.kasserver.com and stormsmoker.de share IP numbers with mastermailer.de.
mastermailer.de is delegated to two name servers ns5.kasserver.com and ns6.kasserver.com.
mastermailer.de shares the same name server setup as other domains, for instance yachten.in, nenedu.de, schuehly.de, helu-online.de and xi-eleven.de.
mastermailer.de at least partially shares name servers with other domains, for instance wasi-nrw.de, honorarfinanz-ag.de, brainshock.de, elbemail.de and agenturkids-koeln.de.
these name servers are often used together with 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
mastermailer.de is handled by a single mail server, w01bb162.kasserver.com.
mastermailer.de shares the same mail server setup as other domains, for instance call-angels.de, mastermailserver.de, kanzlei-kempgen.de and connexus.de.
w01bb162.kasserver.com resolves to IP 85.13.165.127.