mail.polymath-systems.com - robtex.com
mail.polymath-systems.com
| DNSSEC | β οΈ Not signed | ||||||
polymath-systems.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3030::ac43:cacbπΊπΈ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3034::6815:3cf6πΊπΈ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.60.246Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.202.203πΊπΈ Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | kay.ns.cloudflare.com β | ||||||
| NS | ryan.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.60.246, 172.67.202.203 | ||||||
| IPv6 hints | 2606:4700:3030::ac43:cacb, 2606:4700:3034::6815:3cf6 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=165, name=cloudflare-ech.com | ||||||
| SOA | kay.ns.cloudflare.comdns@cloudflare.com serial=2402555674 | ||||||
WOT: UNKNOWN (71/100)
Previously MX for
Same first word
Similar names
DNS History
6 records (0 active, 6 former)
βNSns3213.hostgator.com2015-11-04 β 2016-10-04 Β· 3 obs
β 2015-11-04 04:58:40
β 2016-10-04 18:38:04
β 2026-04-26 23:18:52
β 2016-10-04 18:38:04
β 2026-04-26 23:18:52
βNSns3214.hostgator.com2015-11-04 β 2016-10-04 Β· 3 obs
β 2015-11-04 04:58:40
β 2016-10-04 18:38:04
β 2026-04-26 23:18:52
β 2016-10-04 18:38:04
β 2026-04-26 23:18:52
βNSns8221.hostgator.com2015-11-04 β 2016-10-04 Β· 3 obs
β 2015-11-04 04:58:40
β 2016-10-04 18:38:04
β 2026-04-26 23:18:52
β 2016-10-04 18:38:04
β 2026-04-26 23:18:52
βMXpolymath-systems.com2015-11-04 β 2016-10-04 Β· 3 obs
β 2015-11-04 04:58:40
β 2016-10-04 18:38:04
β 2026-04-26 23:18:52
β 2016-10-04 18:38:04
β 2026-04-26 23:18:52
βA192.185.41.2472015-06-22 β 2016-10-04 Β· 3 obs
β 2015-06-22 09:04:44
β 2016-10-04 18:38:04
β 2026-04-26 23:18:52
β 2016-10-04 18:38:04
β 2026-04-26 23:18:52
βCNAMEpolymath-systems.com2015-06-22 β 2016-10-04 Β· 3 obs
β 2015-06-22 09:04:44
β 2016-10-04 18:38:04
β 2026-04-26 23:18:52
β 2016-10-04 18:38:04
β 2026-04-26 23:18:52
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, a.gtld-servers.net, e.gtld-servers.net, b.gtld-servers.net... | - |
| polymath-systems.com | kay.ns.cloudflare.com, ryan.ns.cloudflare.com | 12 records |
β Authoritative Response
Server:108.162.192.125
NS records: kay.ns.cloudflare.com, ryan.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for polymath-systems.com (unsigned zone)
β±οΈ Timing
Total: 120ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|
π Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (kay.ns.cloudflare.com, kay.ns.cloudflare.com, kay.ns.cloudflare.com...)