mailserver.bc50.com - robtex.com
mailserver.bc50.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3035::6815:22c8🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:a47a🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.34.200Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.164.122🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.34.200, 172.67.164.122 | ||||||
| IPv6 hints | 2606:4700:3035::6815:22c8, 2606:4700:3037::ac43:a47a | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=218, name=cloudflare-ech.com | ||||||
bc50.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3035::6815:22c8🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:a47a🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.34.200Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.164.122🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | darl.ns.cloudflare.com ⭐ | ||||||
| NS | davina.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.34.200, 172.67.164.122 | ||||||
| IPv6 hints | 2606:4700:3035::6815:22c8, 2606:4700:3037::ac43:a47a | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=167, name=cloudflare-ech.com | ||||||
| SOA | darl.ns.cloudflare.comdns@cloudflare.com serial=2409532448 | ||||||
Previously MX for
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
●A104.21.34.2002026-08-01 → 2026-08-01 · 2 obs
○ 2016-04-20 19:30:20
● 2026-08-01 21:09:26
● 2026-08-01 21:09:26
●A172.67.164.1222026-08-01 → 2026-08-01 · 2 obs
○ 2016-04-20 19:30:20
● 2026-08-01 21:09:26
● 2026-08-01 21:09:26
○A213.171.216.1142015-05-29 → 2016-04-20 · 4 obs
○ 2008-03-19 19:42:00
● 2015-05-29 04:25:24
● 2016-04-20 19:30:20
○ 2026-08-01 21:09:26
● 2015-05-29 04:25:24
● 2016-04-20 19:30:20
○ 2026-08-01 21:09:26
●A2606:4700:3035::6815:22c82026-08-01 → 2026-08-01 · 2 obs
○ 2016-04-20 19:30:20
● 2026-08-01 21:09:26
● 2026-08-01 21:09:26
●A2606:4700:3037::ac43:a47a2026-08-01 → 2026-08-01 · 2 obs
○ 2016-04-20 19:30:20
● 2026-08-01 21:09:26
● 2026-08-01 21:09:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| bc50.com | darl.ns.cloudflare.com, davina.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.194.40
NS records: darl.ns.cloudflare.com, davina.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bc50.com (unsigned zone)
⏱️ Timing
Total: 81ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.164.122, 104.21.34.200 |
| AAAA | 2 | 2606:4700:3035::6815:22c8, 2606:4700:3037::ac43:a47a |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (darl.ns.cloudflare.com, darl.ns.cloudflare.com, darl.ns.cloudflare.com...)
Analysis
IP Addresses
mailserver.bc50.com directs to four IP numbers, which are 104.21.34.200, 172.67.164.122, 2606:4700:3035::6815:22c8 and 2606:4700:3037::ac43:a47a.
Among the host names that share IP numbers with mailserver.bc50.com are revistasic.org, deutschlandneues.de, mail.esabe.es and two others.