mail.bieberlan.de - dns.ninja
mail.bieberlan.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 65.21.12.202🇫🇮 Hetzner65.21.0.0/16 HETZNER-DC | ||||||
bieberlan.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3108::ac42:28a8🇺🇸 Cloudflare2606:4700:3108::/48 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3108::ac42:2b58🇺🇸 Cloudflare2606:4700:3108::/48 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.66.40.168🇺🇸 Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.66.43.88🇺🇸 Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | langston.ns.cloudflare.com ⭐ | ||||||
| NS | pat.ns.cloudflare.com | ||||||
| MX | mail.bieberlan.de ⭐ | ||||||
| TXT | v=spf1 a mx ip4:65.21.12.202 ~all | ||||||
| HTTPS | HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 172.66.40.168, 172.66.43.88 | ||||||
| IPv6 hints | 2606:4700:3108::ac42:28a8, 2606:4700:3108::ac42:2b58 | ||||||
| SOA | langston.ns.cloudflare.comdns@cloudflare.com serial=2408038647 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A65.21.12.2022026-03-30 → 2026-07-29 · 2 obs
● 2026-03-30 16:32:40
● 2026-07-29 09:36:38
● 2026-07-29 09:36:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, z.nic.de, f.nic.de | - |
| bieberlan.de | pat.ns.cloudflare.com, langston.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.192.139
NS records: pat.ns.cloudflare.com, langston.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bieberlan.de (unsigned zone)
⏱️ Timing
Total: 544ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 65.21.12.202 |
Analysis
Mail Server Role
Mail for bieberlan.de is routed through the mail server mail.bieberlan.de.
IP Addresses
mail.bieberlan.de has exactly one IP address — 65.21.12.202.
mail.ccs-ev.net, mail.findich.top and mail.bin-bash.org are examples of other host names that share IP numbers with mail.bieberlan.de.