mail.castzero.com - dns.ninja

mail.castzero.com

DNSSEC⚠️ Not signed

castzero.com

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:5ed5πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3033::ac43:8c52πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.94.213Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.140.82πŸ‡ΊπŸ‡Έ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSgordon.ns.cloudflare.com ⭐
NSvivienne.ns.cloudflare.com
MXeforward1.registrar-servers.com ⭐
MXeforward2.registrar-servers.com ⭐
MXeforward3.registrar-servers.com ⭐
MXeforward4.registrar-servers.com(15)
MXeforward5.registrar-servers.com(20)
TXTv=spf1 include:spf.efwd.registrar-servers.com ~all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.94.213, 172.67.140.82
IPv6 hints2606:4700:3033::6815:5ed5, 2606:4700:3033::ac43:8c52
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=77, name=cloudflare-ech.com
SOAgordon.ns.cloudflare.comdns@cloudflare.com serial=2406100497

Previously MX for

Same first word

Similar names

DNS History

2 records (0 active, 2 former)

202120222023202420252026A178.33.201.2192001:41d0:8:971b::f157
β—‹A178.33.201.2192020-02-09 β†’ 2020-02-09 Β· 2 obs
● 2020-02-09 17:13:48
β—‹ 2026-06-29 15:54:42
β—‹A2001:41d0:8:971b::f1572020-02-09 β†’ 2020-02-09 Β· 2 obs
● 2020-02-09 17:13:48
β—‹ 2026-06-29 15:54:42

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
comc.gtld-servers.net, b.gtld-servers.net, h.gtld-servers.net, l.gtld-servers.net...-
castzero.comgordon.ns.cloudflare.com, vivienne.ns.cloudflare.com12 records

βœ… Authoritative Response

Server:108.162.194.50

NS records: gordon.ns.cloudflare.com, vivienne.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for castzero.com (unsigned zone)

⏱️ Timing

Total: 107ms | Queries: -

πŸ“„ Records

TypeCountSample Data

πŸ“Œ Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (gordon.ns.cloudflare.com, gordon.ns.cloudflare.com, gordon.ns.cloudflare.com...)