2a3server.de - robtex.com
2a3server.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 217.172.182.137🇫🇷 VELIANET-AS217.172.182.0/24 | ||||||
| PTR | static-ip-217-172-182-137.inaddr.ip-pool.com | ||||||
| NS | ns1.routing.net ⭐ | ||||||
| A | 2a03:2900:3:1::2🇩🇪 AS488232a03:2900::/32 | ||||||
| PTR | ns1.routing.net | ||||||
| A | 134.0.30.178🇩🇪 AS48823134.0.24.0/21 | ||||||
| PTR | ns1.routing.net | ||||||
| NS | ns2.routing.net | ||||||
| A | 2001:4d8f:2::2🇩🇪 ROUTING-ANYCAST2001:4d8f::/32 | ||||||
| PTR | ns2.routing.net | ||||||
| A | 194.50.113.2🇩🇪 ROUTING-ANYCAST194.50.113.0/24 vollmarnet-anycast-route | ||||||
| PTR | ns2.routing.net | ||||||
| NS | ns3.routing.net | ||||||
| A | 2a03:2902:3:1::2🇩🇪 ACCELERATED-IT2a03:2902::/32 IP-Routing by firstcolo | ||||||
| PTR | ns3.routing.net | ||||||
| A | 194.126.196.2🇩🇪 ACCELERATED-IT194.126.196.0/24 IP-Routing by Accelerated IT Services GmbH | ||||||
| PTR | ns3.routing.net | ||||||
| MX | mail.2a3server.de ⭐ | ||||||
| A | 217.172.182.137🇫🇷 VELIANET-AS217.172.182.0/24 | ||||||
| PTR | static-ip-217-172-182-137.inaddr.ip-pool.com | ||||||
| SOA | ns1.routing.nethostmaster@2a3server.de 2018-08-20 #1 | ||||||
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=1774780865 | ||||||
Subdomains
mail.2a3server.de |
Same first word
2a3server.de |
DNS History
5 records (5 active, 0 former)
●NSns1.routing.net2026-03-16 → 2026-03-29 · 2 obs
● 2026-03-29 10:41:34
●NSns2.routing.net2026-03-16 → 2026-03-29 · 2 obs
● 2026-03-29 10:41:34
●NSns3.routing.net2026-03-16 → 2026-03-29 · 2 obs
● 2026-03-29 10:41:34
●MXmail.2a3server.de2026-03-16 → 2026-03-29 · 2 obs
● 2026-03-29 10:41:34
●A217.172.182.1372026-03-16 → 2026-03-29 · 2 obs
● 2026-03-29 10:41:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| 2a3server.de | ns3.routing.net, ns2.routing.net, ns1.routing.net | - |
✅ Authoritative Response
Server:194.50.113.2
NS records: ns3.routing.net, ns2.routing.net, ns1.routing.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 2a3server.de (unsigned zone)
⏱️ Timing
Total: 731ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.172.182.137 |
| NS | 3 | ns3.routing.net, ns2.routing.net... |
| MX | 1 | mail.2a3server.de (pri: 10) |
| SOA | 1 | ns1.routing.net hostmaster.2a3server.de |
Analysis
Hierarchy
The parent of mail.2a3server.de is 2a3server.de.
IP Addresses
2a3server.de points to a single IP address: 217.172.182.137.
Other host names, such as mail.2a3server.de and static-ip-217-172-182-137.inaddr.ip-pool.com, share IP numbers with 2a3server.de.
Name Servers
2a3server.de is delegated to three name servers: ns1.routing.net, ns2.routing.net and ns3.routing.net.
2a3server.de at least partially shares name servers with other domains, for example anny-cosmetics.eu, individuelle-finanzkonzepte.de, beaut.ly, lksoftware.de and mailxxl.de.
These name servers are commonly used with ns1.hosting.de and ns2.hosting.de and ns3.hosting.de.
Host names with two IP numbers:
ns1.routing.net points to 2a03:2900:3:1::2 and 134.0.30.178
ns2.routing.net points to 2001:4d8f:2::2 and 194.50.113.2
ns3.routing.net points to 2a03:2902:3:1::2 and 194.126.196.2
Mail Servers
The mail.2a3server.de mail server handles 2a3server.de.
mail.2a3server.de points to a single IP number: 217.172.182.137.