mail.fb-one.com - robtex.com
mail.fb-one.com
| DNSSEC | β οΈ Not signed | ||||||
fb-one.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3033::ac43:9ab4πΊπΈ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3034::6815:591πΊπΈ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.5.145Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.154.180πΊπΈ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | jarred.ns.cloudflare.com β | ||||||
| NS | nancy.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 | 104.21.5.145, 172.67.154.180 | ||||||
| IPv6 | 2606:4700:3033::ac43:9ab4, 2606:4700:3034::6815:591 | ||||||
| SOA | jarred.ns.cloudflare.comdns@cloudflare.com serial=2399943858 | ||||||
Previously MX for
Same first word
Similar names
DNS History
1 record (0 active, 1 former)
βA88.208.23.1972017-01-05 β 2017-01-05 Β· 2 obs
β 2017-01-05 08:33:44
β 2026-03-26 05:19:48
β 2026-03-26 05:19:48
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, c.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net... | - |
| fb-one.com | nancy.ns.cloudflare.com, jarred.ns.cloudflare.com | 12 records |
β Authoritative Response
Server:108.162.195.126
NS records: nancy.ns.cloudflare.com, jarred.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for fb-one.com (unsigned zone)
β±οΈ Timing
Total: 282ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|
π Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (nancy.ns.cloudflare.com, nancy.ns.cloudflare.com, nancy.ns.cloudflare.com...)