mail.jasonholstein.com - robtex.com

mail.jasonholstein.com

DNSSEC⚠️ Not signed

jasonholstein.com

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:487cπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3036::ac43:b89eπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.72.124Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.184.158πŸ‡ΊπŸ‡Έ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSleah.ns.cloudflare.com ⭐
NSrex.ns.cloudflare.com
MXroute3.mx.cloudflare.net ⭐
MXroute1.mx.cloudflare.net(47)
MXroute2.mx.cloudflare.net(71)
TXTv=spf1 include:_spf.mx.cloudflare.net ~all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.72.124, 172.67.184.158
IPv6 hints2606:4700:3033::6815:487c, 2606:4700:3036::ac43:b89e
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=220, name=cloudflare-ech.com
SOAleah.ns.cloudflare.comdns@cloudflare.com serial=2403414360

Previously MX for

Same first word

Similar names

DNS History

1 record (0 active, 1 former)

20162017201820192020202120222023202420252026A23.229.170.227
β—‹A23.229.170.2272015-07-07 β†’ 2016-06-20 Β· 4 obs
● 2015-07-07 07:00:32
● 2016-06-20 17:01:10
β—‹ 2026-03-28 09:41:52
β—‹ 2026-05-13 18:38:02

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
comm.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net...-
jasonholstein.comleah.ns.cloudflare.com, rex.ns.cloudflare.com12 records

βœ… Authoritative Response

Server:108.162.192.129

NS records: leah.ns.cloudflare.com, rex.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jasonholstein.com (unsigned zone)

⏱️ Timing

Total: 218ms | Queries: -

πŸ“„ Records

TypeCountSample Data

πŸ“Œ Glue Records Collected

Total: 12

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