mail.null-ptr.de - robtex.com
mail.null-ptr.de
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 2001:4ba0:cafe:7ed::1๐ฉ๐ช MYLOC-AS2001:4ba0::/32 myLoc managed IT AG | ||||||
| PTR | thasler.com | ||||||
| A | 213.202.255.18๐ฉ๐ช MYLOC-AS213.202.192.0/18 myLoc managed IT AG | ||||||
null-ptr.de
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 2001:4ba0:cafe:7ed::1๐ฉ๐ช MYLOC-AS2001:4ba0::/32 myLoc managed IT AG | ||||||
| A | 213.202.255.18๐ฉ๐ช MYLOC-AS213.202.192.0/18 myLoc managed IT AG | ||||||
| NS | ns1.ntdns.de โญ | ||||||
| NS | ns2.ntdns.de | ||||||
| NS | ns3.ntdns.de | ||||||
| MX | mail.null-ptr.de โญ | ||||||
| TXT | v=spf1 ip4:213.202.255.18 ip6:2001:4ba0:cafe:7ed::1 ~all | ||||||
| SOA | ns1.ntdns.dehostmaster@fastit.net 2026-03-26 #1 | ||||||
MX for
Same first word
Similar names
DNS History
2 records (2 active, 0 former)
โA2001:4ba0:cafe:7ed::12026-03-25 โ 2026-03-26 ยท 2 obs
โ 2026-03-25 21:13:48
โ 2026-03-26 20:35:04
โ 2026-03-26 20:35:04
โA213.202.255.182026-03-25 โ 2026-03-26 ยท 2 obs
โ 2026-03-25 21:13:48
โ 2026-03-26 20:35:04
โ 2026-03-26 20:35:04
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| null-ptr.de | ns1.ntdns.de, ns2.ntdns.de, ns3.ntdns.de | 3 records |
โ Authoritative Response
Server:217.79.176.138
NS records: ns1.ntdns.de, ns2.ntdns.de, ns3.ntdns.de
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for null-ptr.de (unsigned zone)
โฑ๏ธ Timing
Total: 654ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 213.202.255.18 |
| AAAA | 1 | 2001:4ba0:cafe:7ed::1 |
๐ Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.ntdns.de, ns2.ntdns.de, ns3.ntdns.de)
Analysis
Mail Server Role
mail.null-ptr.de serves as the mail server for null-ptr.de and thasler.org.
IP Addresses
mail.null-ptr.de has two IP numbers: 2001:4ba0:cafe:7ed::1 and 213.202.255.18.
Other host names, for instance thasler.com, mail.thasler.com, www.thasler.org, thasler.org and null-ptr.de share IP numbers with mail.null-ptr.de.