mail.sisjava.com - robtex.com
mail.sisjava.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3031::ac43:cac5πΊπΈ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3033::6815:4d05πΊπΈ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.77.5Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.202.197πΊπΈ Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.77.5, 172.67.202.197 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:cac5, 2606:4700:3033::6815:4d05 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=140, name=cloudflare-ech.com | ||||||
sisjava.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3031::ac43:cac5πΊπΈ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3033::6815:4d05πΊπΈ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.77.5Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.202.197πΊπΈ Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | nancy.ns.cloudflare.com β | ||||||
| NS | west.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.77.5, 172.67.202.197 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:cac5, 2606:4700:3033::6815:4d05 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=14, name=cloudflare-ech.com | ||||||
| SOA | nancy.ns.cloudflare.comdns@cloudflare.com serial=2406502355 | ||||||
WOT: SAFE (82/100)
Previously MX for
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
βA104.21.77.52026-06-12 β 2026-06-12 Β· 2 obs
β 2016-12-24 05:38:00
β 2026-06-12 05:08:30
β 2026-06-12 05:08:30
βA172.67.202.1972026-06-12 β 2026-06-12 Β· 2 obs
β 2016-12-24 05:38:00
β 2026-06-12 05:08:30
β 2026-06-12 05:08:30
βA2606:4700:3031::ac43:cac52026-06-12 β 2026-06-12 Β· 2 obs
β 2016-12-24 05:38:00
β 2026-06-12 05:08:30
β 2026-06-12 05:08:30
βA2606:4700:3033::6815:4d052026-06-12 β 2026-06-12 Β· 2 obs
β 2016-12-24 05:38:00
β 2026-06-12 05:08:30
β 2026-06-12 05:08:30
βA95.211.174.1292015-05-23 β 2016-12-24 Β· 3 obs
β 2015-05-23 10:10:16
β 2016-12-24 05:38:00
β 2026-06-12 05:08:30
β 2016-12-24 05:38:00
β 2026-06-12 05:08:30
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sisjava.com | west.ns.cloudflare.com, nancy.ns.cloudflare.com | 12 records |
β Authoritative Response
Server:108.162.193.247
NS records: west.ns.cloudflare.com, nancy.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for sisjava.com (unsigned zone)
β±οΈ Timing
Total: 212ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.202.197, 104.21.77.5 |
| AAAA | 2 | 2606:4700:3031::ac43:cac5, 2606:4700:3033::6815:4d05 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
π 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.