mail.ischoolsystems.com - robtex.com

mail.ischoolsystems.com

DNSSEC⚠️ Not signed

ischoolsystems.com

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:1f37πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3035::ac43:af02πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.31.55Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.175.2πŸ‡ΊπŸ‡Έ Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSjo.ns.cloudflare.com ⭐
NSnick.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.31.55, 172.67.175.2
IPv6 hints2606:4700:3033::6815:1f37, 2606:4700:3035::ac43:af02
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=244, name=cloudflare-ech.com
SOAjo.ns.cloudflare.comdns@cloudflare.com serial=2403321391
⚠️ On DNS blocklist: tif

Previously MX for

Same first word

Similar names

DNS History

1 record (0 active, 1 former)

201820192020202120222023202420252026A203.82.48.116
β—‹A203.82.48.1162017-06-19 β†’ 2017-06-19 Β· 2 obs
● 2017-06-19 19:38:14
β—‹ 2026-05-11 05:52:22

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
ischoolsystems.comnick.ns.cloudflare.com, jo.ns.cloudflare.com12 records

βœ… Authoritative Response

Server:108.162.193.213

NS records: nick.ns.cloudflare.com, jo.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ischoolsystems.com (unsigned zone)

⏱️ Timing

Total: 98ms | Queries: -

πŸ“„ Records

TypeCountSample Data

πŸ“Œ Glue Records Collected

Total: 12

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