mail.sisjava.com - robtex.com

mail.sisjava.com

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:cac5πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3033::6815:4d05πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.77.5Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.202.197πŸ‡ΊπŸ‡Έ Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.77.5, 172.67.202.197
IPv6 hints2606:4700:3031::ac43:cac5, 2606:4700:3033::6815:4d05
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=140, name=cloudflare-ech.com

sisjava.com

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:cac5πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3033::6815:4d05πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.77.5Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.202.197πŸ‡ΊπŸ‡Έ Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSnancy.ns.cloudflare.com ⭐
NSwest.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.77.5, 172.67.202.197
IPv6 hints2606:4700:3031::ac43:cac5, 2606:4700:3033::6815:4d05
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=14, name=cloudflare-ech.com
SOAnancy.ns.cloudflare.comdns@cloudflare.com serial=2406502355
WOT: SAFE (72/100)
WOT: SAFE (82/100)

Previously MX for

Same first word

Similar names

DNS History

5 records (4 active, 1 former)

20162017201820192020202120222023202420252026A104.21.77.5172.67.202.1972606:4700:3031::ac43:cac52606:4700:3033::6815:4d0595.211.174.129
●A104.21.77.52026-06-12 β†’ 2026-06-12 Β· 2 obs
β—‹ 2016-12-24 05:38:00
● 2026-06-12 05:08:30
●A172.67.202.1972026-06-12 β†’ 2026-06-12 Β· 2 obs
β—‹ 2016-12-24 05:38:00
● 2026-06-12 05:08:30
●A2606:4700:3031::ac43:cac52026-06-12 β†’ 2026-06-12 Β· 2 obs
β—‹ 2016-12-24 05:38:00
● 2026-06-12 05:08:30
●A2606:4700:3033::6815:4d052026-06-12 β†’ 2026-06-12 Β· 2 obs
β—‹ 2016-12-24 05:38:00
● 2026-06-12 05:08:30
β—‹A95.211.174.1292015-05-23 β†’ 2016-12-24 Β· 3 obs
● 2015-05-23 10:10:16
● 2016-12-24 05:38:00
β—‹ 2026-06-12 05:08:30

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
sisjava.comwest.ns.cloudflare.com, nancy.ns.cloudflare.com12 records

βœ… Authoritative Response

Server:108.162.193.247

NS records: west.ns.cloudflare.com, nancy.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sisjava.com (unsigned zone)

⏱️ Timing

Total: 212ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.202.197, 104.21.77.5
AAAA22606:4700:3031::ac43:cac5, 2606:4700:3033::6815:4d05
HTTPS1{"priority":1,"target":".","alpn":["h3",

πŸ“Œ Glue Records Collected

Total: 12

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

Analysis

IP Addresses

mail.sisjava.com points to four IP numbers: 104.21.77.5, 172.67.202.197, 2606:4700:3031::ac43:cac5 and 2606:4700:3033::6815:4d05.

gurucoursework.com, orbitcloudmedia.forum, 98822.cc and two other host names share IP numbers with mail.sisjava.com.