mail.krbtgt.com - robtex.com
mail.krbtgt.com
| DNSSEC | β οΈ Not signed | ||||||
krbtgt.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3034::ac43:8ed1πΊπΈ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:271cπΊπΈ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.39.28Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.142.209πΊπΈ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | alec.ns.cloudflare.com β | ||||||
| NS | vita.ns.cloudflare.com | ||||||
| MX | mail.protonmail.ch β | ||||||
| MX | mailsec.protonmail.ch(20) | ||||||
| TXT | protonmail-verification=3b1933c023343e0ad05519082865ca42d58ab99e | ||||||
| TXT | v=spf1 ip4:12.118.176.186 include:_spf.protonmail.ch mx -all | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.39.28, 172.67.142.209 | ||||||
| IPv6 hints | 2606:4700:3034::ac43:8ed1, 2606:4700:3037::6815:271c | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=204, name=cloudflare-ech.com | ||||||
| SOA | alec.ns.cloudflare.comdns@cloudflare.com serial=2403703401 | ||||||
Previously MX for
Same first word
Similar names
DNS History
1 record (0 active, 1 former)
βA192.187.124.602017-08-10 β 2017-08-10 Β· 2 obs
β 2017-08-10 19:04:54
β 2026-05-13 09:53:46
β 2026-05-13 09:53:46
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| krbtgt.com | vita.ns.cloudflare.com, alec.ns.cloudflare.com | 12 records |
β Authoritative Response
Server:108.162.192.238
NS records: vita.ns.cloudflare.com, alec.ns.cloudflare.com
π DNSSEC Status
π Secure (DNSSEC validated)
Chain of trust verified from root to domain
β±οΈ Timing
Total: 109ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|
π Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (vita.ns.cloudflare.com, vita.ns.cloudflare.com, vita.ns.cloudflare.com...)