mail.bluewho.com - robtex.com
mail.bluewho.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 72.34.50.2πΊπΈ IHNETWORKS72.34.32.0/19 IHNetworks, LLC | ||||||
| PTR | prod-01.bluewho.com | ||||||
bluewho.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3033::6815:5882πΊπΈ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:b363πΊπΈ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.88.130Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.179.99πΊπΈ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | ruth.ns.cloudflare.com β | ||||||
| NS | tom.ns.cloudflare.com | ||||||
| MX | mail.bluewho.com β | ||||||
| TXT | v=spf1 a mx ip4:72.34.50.2 ip4:72.34.58.20 ip4:72.34.58.32 ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.88.130, 172.67.179.99 | ||||||
| IPv6 hints | 2606:4700:3033::6815:5882, 2606:4700:3035::ac43:b363 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=171, name=cloudflare-ech.com | ||||||
| SOA | ruth.ns.cloudflare.comdns@cloudflare.com serial=2401773948 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
βA72.34.50.22026-02-26 β 2026-04-29 Β· 2 obs
β 2026-02-26 13:54:16
β 2026-04-29 00:51:44
β 2026-04-29 00:51:44
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net... | - |
| bluewho.com | tom.ns.cloudflare.com, ruth.ns.cloudflare.com | 12 records |
β Authoritative Response
Server:108.162.193.147
NS records: tom.ns.cloudflare.com, ruth.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for bluewho.com (unsigned zone)
β±οΈ Timing
Total: 106ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 72.34.50.2 |
π Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (tom.ns.cloudflare.com, tom.ns.cloudflare.com, tom.ns.cloudflare.com...)
Analysis
Mail Server Role
mail.bluewho.com acts as a mail server for bluewho.com.
IP Addresses
mail.bluewho.com points to a single IP number: 72.34.50.2.
Other host names, for instance prod-01.bluewho.com, share IP numbers with mail.bluewho.com.