a3-services.de - robtex.com
a3-services.de
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=1774526708 | ||||||
Same first word
a3-services.com |
a3-services.de |
DNS History
6 records (6 active, 0 former)
●NSa-dns-service.de2026-02-18 → 2026-03-26 · 2 obs
● 2026-03-26 12:10:28
●NSns3.kas-dns-server.de2026-02-18 → 2026-03-26 · 2 obs
● 2026-03-26 12:10:28
●NSns5.kasserver.com2026-02-18 → 2026-03-26 · 2 obs
● 2026-03-26 12:10:28
●NSns6.kasserver.com2026-02-18 → 2026-03-26 · 2 obs
● 2026-03-26 12:10:28
●MXa3services-de0e.mail.protection.outlook.com2026-02-18 → 2026-03-26 · 2 obs
● 2026-03-26 12:10:28
●A85.13.133.232026-02-18 → 2026-03-26 · 2 obs
● 2026-03-26 12:10:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| a3-services.de | ns3.kas-dns-server.de, ns6.kasserver.com, ns5.kasserver.com, a-dns-service.de | 2 records |
✅ Authoritative Response
Server:135.181.2.96
NS records: ns3.kas-dns-server.de, ns6.kasserver.com, ns5.kasserver.com, a-dns-service.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for a3-services.de (unsigned zone)
⏱️ Timing
Total: 4700ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.13.133.23 |
| NS | 4 | ns6.kasserver.com, ns5.kasserver.com... |
| MX | 1 | a3services-de0e.mail.protection.outlook. |
| TXT | 3 | v=spf1 include:spf.protection.outlook.co, MS=ms39981505... |
| SOA | 1 | ns5.kasserver.com hostmaster.kasserver.c |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns3.kas-dns-server.de, a-dns-service.de)
Analysis
IP Addresses
a3-services.de resolves to one IP number: 85.13.133.23.
Other host names, for instance w0138c06.kasserver.com, w01abddd.kasserver.com, mail.xn--siebenbumen-r8a.de, mail.onlinebanking-forum.de and w019c6ae.kasserver.com share IP numbers with a3-services.de.
Name Servers
a3-services.de delegates to four name servers: a-dns-service.de, ns5.kasserver.com, ns6.kasserver.com and ns3.kas-dns-server.de.
a3-services.de at least partially shares name servers with other domains, including crea-campus.com, tomevo.com, am-coach.de, gemmer2.de and atprint.de.
These name servers are often used with ns3.ai-dns.de and ns5.name-server-kas.de.
Host names with one IP number:
a-dns-service.de points to 135.181.2.96; ns5.kasserver.com points to 85.13.128.3; ns6.kasserver.com points to 85.13.159.101; ns3.kas-dns-server.de points to 85.13.179.179.
Mail Servers
A single mail server handles a3-services.de, a3services-de0e.mail.protection.outlook.com.
Host a3services-de0e.mail.protection.outlook.com points to eight IPs: 2a01:111:f403:ca04::b, 2a01:111:f403:ca04::e, 2a01:111:f403:ca09::4, 2a01:111:f403:ca09::e, 52.101.68.16, 52.101.68.25, 52.101.68.36 and 52.101.73.15.