mail02.csb.com - robtex.com
mail02.csb.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 217.7.0.115🇩🇪 DTAG217.0.0.0/13 Deutsche Telekom AG, Internet service provider | ||||||
| PTR | mail02.csb.com | ||||||
| PTR | mail02.csb.de | ||||||
csb.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 31.204.117.146🇩🇪 RECAST-AS31.204.112.0/20 recast IT | ||||||
| NS | srvdns1 ⭐ | ||||||
| NS | pns.dtag.de | ||||||
| NS | secondary004.dtag.net | ||||||
| MX | mail02.csb.com ⭐ | ||||||
| TXT | v=spf1 ip4:217.7.0.10 ip4:217.7.0.115 ip4:31.204.117.146 include:spf.protecti... | ||||||
| SOA | srvdns1webmaster@csb.de 2025-12-08 #15 | ||||||
rank #158412 in the tld
📈 Tranco rank: #903,370
PTR for
MX for
Same first word
Similar names
20mail.in |
mail20.ru |
20mail.eu |
mail20.com |
02mail.com |
02mail.co.uk |
20mail.it |
02mail.de |
20mail.com |
20mail.ru |
mail20.de |
mail20.chicappa.jp |
DNS History
1 record (1 active, 0 former)
●A217.7.0.1152026-02-18 → 2026-08-09 · 2 obs
● 2026-02-18 17:50:10
● 2026-08-09 00:46:00
● 2026-08-09 00:46:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net... | - |
| csb.com | pns.dtag.de, secondary004.dtag.net | - |
✅ Authoritative Response
Server:195.244.245.27
NS records: pns.dtag.de, secondary004.dtag.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for csb.com (unsigned zone)
⏱️ Timing
Total: 1561ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.7.0.115 |
Analysis
Mail Server Role
csb.com uses mail02.csb.com as a mail server.
IP Addresses
mail02.csb.com resolves to one IP address: 217.7.0.115.
Other host names share IP numbers with mail02.csb.com; mail02.csb.de is one such example.