mail.diff-speed.de - robtex.com
mail.diff-speed.de
diff-speed.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:4f8:173:f200::76🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| A | 144.76.151.118🇩🇪 Hetzner144.76.0.0/16 HETZNER-RZ-BLK-ERX1 | ||||||
| NS | ns1a.dodns.net ⭐ | ||||||
| NS | ns2a.dodns.net | ||||||
| MX | diff-speed.de ⭐ | ||||||
| MX | mail.diff-speed.de(20) | ||||||
| MX | de401.formality.de(30) | ||||||
| TXT | v=spf1 +a +mx +ip4:88.99.4.28 -all | ||||||
| TXT | yahoo-verification-key=TVWNkLxdrFZWxV5PcawjILjwTVoInCLcNeoasG+WvAI= | ||||||
| SOA | ns1a.dodns.nethostmaster@formality.de 2024-04-20 #8 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●CNAMEdiff-speed.de2026-04-13 → 2026-04-13 · 2 obs
● 2026-04-13 18:37:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| diff-speed.de | ns1a.dodns.net, ns2a.dodns.net | - |
✅ Authoritative Response
Server:217.160.82.254
NS records: ns1a.dodns.net, ns2a.dodns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for diff-speed.de (unsigned zone)
⏱️ Timing
Total: 633ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | diff-speed.de |
Analysis
Mail Server Role
mail.diff-speed.de is the mail server for diff-speed.de.
diff-speed.de and de401.formality.de are commonly used as mail servers alongside mail.diff-speed.de.
IP Addresses
mail.diff-speed.de resolves to two IP numbers: 2a01:4f8:173:f200::76 and 144.76.151.118.
Other host names, for instance diff-speed.de, share IP numbers with mail.diff-speed.de.
Name Servers
mail.diff-speed.de is delegated to two name servers ns1a.dodns.net and ns2a.dodns.net.
mail.diff-speed.de shares the same name server setup as other domains, for instance bikeverleih-garmisch.com, basische-anwendungen.com, kuespartner.de, bitsandbytes.net and mindsolutions-it.com.
mail.diff-speed.de at least partially shares name servers with other domains, for instance risko.de, bike.management, betterplace.es, comedyhall.de and friederichs.foundation.
These name servers are commonly used alongside ns1.dodns.net and ns2.dodns.net.
Host names with two IP numbers:
The host name ns1a.dodns.net points to 2001:8d8:fe:53:217:160:82:254 and 217.160.82.254; the host name ns2a.dodns.net points to 2607:f1c0:fe:53:185:132:35:254 and 185.132.35.254.
Mail Servers
mail.diff-speed.de is handled by three mail servers: diff-speed.de, mail.diff-speed.de and de401.formality.de.
mail.diff-speed.de shares some mail servers with other domains, at least partially, for instance aerztezentrum-kappeln.de, ffmv.de, hotelmeissen.de, white-lounge.com and mobilerhandel.de.
these mail servers are commonly used with the mail servers mail.hotelmeissen.de.
Host names with two IP numbers:
The host name diff-speed.de points to 2a01:4f8:173:f200::76 and 144.76.151.118; the host name de401.formality.de points to 2a01:4f8:173:2b1b::2 and 88.99.4.28.