zelba.de - robtex.com
zelba.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.13.144.159🇩🇪 NMM-AS85.13.144.0/24 Neue Medien Muennich | ||||||
| PTR | dd16212.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 | mail.protonmail.ch ⭐ | ||||||
| A | 176.119.200.128🇨🇭 Proton176.119.200.0/24 | ||||||
| PTR | mail.protonmail.ch | ||||||
| A | 185.70.42.128🇨🇭 Proton185.70.42.0/24 | ||||||
| PTR | mail.protonmail.ch | ||||||
| A | 185.205.70.128🇫🇷 Proton185.205.70.0/24 | ||||||
| PTR | mail.protonmail.ch | ||||||
| MX | mailsec.protonmail.ch(20) | ||||||
| A | 176.119.200.129🇨🇭 Proton176.119.200.0/24 | ||||||
| PTR | mailsec.protonmail.ch | ||||||
| A | 185.70.42.129🇨🇭 Proton185.70.42.0/24 | ||||||
| PTR | mailsec.protonmail.ch | ||||||
| A | 185.205.70.129🇫🇷 Proton185.205.70.0/24 | ||||||
| PTR | mailsec.protonmail.ch | ||||||
| TXT | v=spf1 include:_spf.protonmail.ch ~all | ||||||
| TXT | protonmail-verification=fe86bacde5c6335baea52e9da25b2d3a777fd74b | ||||||
| SOA | ns5.kasserver.comhostmaster@kasserver.com serial=2602191124 | ||||||
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=1774648763 | ||||||
Subdomains
mail.zelba.de |
Same first word
zelba.de |
Similar names
DNS History
8 records (5 active, 3 former)
●NSns5.kasserver.com2015-06-09 → 2026-03-27 · 2 obs
● 2026-03-27 22:12:34
●NSns6.kasserver.com2015-06-09 → 2026-03-27 · 2 obs
● 2026-03-27 22:12:34
●MXmail.protonmail.ch2026-03-26 → 2026-03-27 · 3 obs
● 2026-03-26 22:32:12
● 2026-03-27 22:12:34
○MXmail.zelba.de2015-06-09 → 2016-09-24 · 4 obs
● 2016-09-24 07:44:10
○ 2017-05-20 10:14:56
○ 2026-03-27 22:12:34
●MXmailsec.protonmail.ch2026-03-26 → 2026-03-27 · 3 obs
● 2026-03-26 22:32:12
● 2026-03-27 22:12:34
○MXw00cfbe2.kasserver.com2017-05-20 → 2017-05-20 · 4 obs
● 2017-05-20 10:14:56
○ 2026-03-26 22:32:12
○ 2026-03-27 22:12:34
●A85.13.144.1592026-03-26 → 2026-03-27 · 3 obs
● 2026-03-26 22:32:12
● 2026-03-27 22:12:34
○A85.13.151.342015-06-09 → 2017-05-20 · 4 obs
● 2017-05-20 10:14:56
○ 2026-03-26 22:32:12
○ 2026-03-27 22:12:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| zelba.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 zelba.de (unsigned zone)
⏱️ Timing
Total: 1106ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.13.144.159 |
| NS | 2 | ns6.kasserver.com, ns5.kasserver.com |
| MX | 2 | mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20) |
| TXT | 2 | protonmail-verification=fe86bacde5c6335b, v=spf1 include:_spf.protonmail.ch ~all |
| SOA | 1 | ns5.kasserver.com hostmaster.kasserver.c |
Analysis
Hierarchy
zelba.de is the parent of mail.zelba.de.
IP Addresses
zelba.de resolves to a single IP: 85.13.144.159.
Other host names, for instance present-time-composition.net, dd16212.kasserver.com, frankfurter-sicherheitsdienst.com, w0181c8b.kasserver.com and bildungsnetz-frankfurt.de share IP numbers with zelba.de.
Name Servers
zelba.de has two name servers: ns5.kasserver.com and ns6.kasserver.com.
zelba.de shares the same name server setup as other domains, for example endurancehorsesforsale.com, fraestechnik-kempken.eu, expertizer.de, 1nate.com and emirat-handling.de.
zelba.de shares some name servers with other domains, for example artem-berlin.de, elew.de, metallu.de, locura-hamburg.de and tomil.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 a single IP:
ns5.kasserver.com points to 85.13.128.3
ns6.kasserver.com points to 85.13.159.101
Mail Servers
zelba.de is served by two mail servers: mail.protonmail.ch and mailsec.protonmail.ch.
zelba.de shares the mail server setup with other domains, for example baringforge.com, smurph.net, dev-metal.ch, ciphereditor.com and roughscience.net.
zelba.de shares some mail servers with other domains, at least partially; for instance appliedstat.com, nickstout.com, rademakers.org, zenrelay.com and picu.ca.
Host names with three IP numbers: mail.protonmail.ch points to 176.119.200.128, 185.70.42.128 and 185.205.70.128; mailsec.protonmail.ch points to 176.119.200.129, 185.70.42.129 and 185.205.70.129.