so-online.de - robtex.com
so-online.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.13.139.224🇩🇪 NMM-AS85.13.139.0/24 Neue Medien Muennich | ||||||
| PTR | dd19606.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 | w00624f7.kasserver.com ⭐ | ||||||
| A | 85.13.139.224🇩🇪 NMM-AS85.13.139.0/24 Neue Medien Muennich | ||||||
| PTR | dd19606.kasserver.com | ||||||
| TXT | v=spf1 a mx include:spf.kasserver.com ~all | ||||||
| SOA | ns5.kasserver.comhostmaster@kasserver.com serial=2602211039 | ||||||
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=1778428880 | ||||||
Subdomains
mail.so-online.de |
Same first word
so-online.com |
so-online.de |
so-online.ru |
Similar names
DNS History
7 records (4 active, 3 former)
●NSns5.kasserver.com2015-06-23 → 2026-05-10 · 2 obs
● 2026-05-10 16:20:00
●NSns6.kasserver.com2015-06-23 → 2026-05-10 · 2 obs
● 2026-05-10 16:20:00
○MXmail.so-online.de2015-06-23 → 2016-11-27 · 4 obs
● 2016-11-27 03:34:06
○ 2017-12-14 13:00:28
○ 2026-05-10 16:20:00
●MXw00624f7.kasserver.com2017-12-14 → 2026-05-10 · 3 obs
● 2017-12-14 13:00:28
● 2026-05-10 16:20:00
○A85.13.128.2302015-06-23 → 2015-06-23 · 3 obs
○ 2015-11-13 00:42:42
○ 2026-05-10 16:20:00
●A85.13.139.2242026-04-13 → 2026-05-10 · 3 obs
● 2026-04-13 13:11:36
● 2026-05-10 16:20:00
○A85.13.144.2302015-11-13 → 2017-12-14 · 5 obs
● 2015-11-13 00:42:42
● 2017-12-14 13:00:28
○ 2026-04-13 13:11:36
○ 2026-05-10 16:20:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, z.nic.de, f.nic.de | - |
| so-online.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 so-online.de (unsigned zone)
⏱️ Timing
Total: 1405ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.13.139.224 |
| NS | 2 | ns6.kasserver.com, ns5.kasserver.com |
| MX | 1 | w00624f7.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
so-online.de is the parent of mail.so-online.de.
IP Addresses
so-online.de resolves to a single IP: 85.13.139.224.
Other host names, for instance mail.lr-schulungszentrum.de, w0056756.kasserver.com, w00c9baf.kasserver.com, w00b47a8.kasserver.com and mx.lol-wear.com share IP numbers with so-online.de.
Name Servers
so-online.de has two name servers: ns5.kasserver.com and ns6.kasserver.com.
so-online.de shares the same name server setup as other domains, for example qresear.ch, inter-law.at, 150.13.85.in-addr.arpa, adlusive.de and tc-d.de.
so-online.de shares some name servers with other domains, for example praxis-quiroga.de, hvzone.de, alexneumeister.de, peki-werbetechnik.de and zughundeshop.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
so-online.de is handled by a single mail server, w00624f7.kasserver.com.
Host name w00624f7.kasserver.com points to IP 85.13.139.224.