mail.studylecturenotes.com - robtex.com

mail.studylecturenotes.com

DNSSEC⚠️ Not signed

studylecturenotes.com

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:d60cπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3036::6815:5612πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.86.18Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.214.12πŸ‡ΊπŸ‡Έ Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NScolin.ns.cloudflare.com ⭐
NSdiana.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.86.18, 172.67.214.12
IPv6 hints2606:4700:3033::ac43:d60c, 2606:4700:3036::6815:5612
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=181, name=cloudflare-ech.com
SOAcolin.ns.cloudflare.comdns@cloudflare.com serial=2403704470
rank #486321 globally
rank #210877 in the tld

Previously MX for

Same first word

Similar names

DNS History

1 record (0 active, 1 former)

20162017201820192020202120222023202420252026A198.187.31.87
β—‹A198.187.31.872015-06-07 β†’ 2016-04-08 Β· 4 obs
● 2015-06-07 23:18:14
● 2016-04-08 06:44:20
β—‹ 2026-05-13 19:49:50
β—‹ 2026-05-13 19:49:52

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
comf.gtld-servers.net, e.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net...-
studylecturenotes.comdiana.ns.cloudflare.com, colin.ns.cloudflare.com12 records

βœ… Authoritative Response

Server:108.162.195.75

NS records: diana.ns.cloudflare.com, colin.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for studylecturenotes.com (unsigned zone)

⏱️ Timing

Total: 888ms | Queries: -

πŸ“„ Records

TypeCountSample Data

πŸ“Œ Glue Records Collected

Total: 12

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