`polymath-systems.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:cacb^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:3cf6^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.60.246^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.202.203^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`kay.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a7d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kay.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c07d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kay.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:207d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kay.ns.cloudflare.com`
		A	108.162.192.125^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kay.ns.cloudflare.com`
		A	172.64.32.125^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kay.ns.cloudflare.com`
		A	173.245.58.125^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kay.ns.cloudflare.com`
NS	`ryan.ns.cloudflare.com`
		A	2606:4700:58::a29f:2ce5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ryan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3e5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ryan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23e5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ryan.ns.cloudflare.com`
		A	108.162.195.229^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ryan.ns.cloudflare.com`
		A	162.159.44.229^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ryan.ns.cloudflare.com`
		A	172.64.35.229^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ryan.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ 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=201, name=cloudflare-ech.com
SOA	`kay.ns.cloudflare.com`dns@cloudflare.com serial=2402555674

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1777217266

WOT: UNKNOWN (71/100)

Previously MX for

polymath-systems.com

Same first word

polymath-systems.com

DNS History

15 records (6 active, 9 former)

●NSkay.ns.cloudflare.com2026-02-21 → 2026-04-26 · 3 obs

○ 2017-05-27 07:16:50
● 2026-02-21 11:32:22
● 2026-04-26 15:56:52

○NSns3213.hostgator.com2015-06-18 → 2016-10-04 · 4 obs

● 2015-06-18 12:20:38
● 2016-10-04 18:38:04
○ 2017-05-27 07:16:50
○ 2026-04-26 15:56:52

○NSns3214.hostgator.com2015-06-18 → 2016-10-04 · 4 obs

● 2015-06-18 12:20:38
● 2016-10-04 18:38:04
○ 2017-05-27 07:16:50
○ 2026-04-26 15:56:52

○NSns43.worldnic.com2017-05-27 → 2017-05-27 · 4 obs

○ 2016-10-04 18:38:04
● 2017-05-27 07:16:50
○ 2026-02-21 11:32:22
○ 2026-04-26 15:56:52

○NSns44.worldnic.com2017-05-27 → 2017-05-27 · 4 obs

○ 2016-10-04 18:38:04
● 2017-05-27 07:16:50
○ 2026-02-21 11:32:22
○ 2026-04-26 15:56:52

○NSns8221.hostgator.com2015-06-18 → 2016-10-04 · 4 obs

● 2015-06-18 12:20:38
● 2016-10-04 18:38:04
○ 2017-05-27 07:16:50
○ 2026-04-26 15:56:52

●NSryan.ns.cloudflare.com2026-02-21 → 2026-04-26 · 3 obs

○ 2017-05-27 07:16:50
● 2026-02-21 11:32:22
● 2026-04-26 15:56:52

○MXmail.polymath-systems.com2017-05-27 → 2017-05-27 · 4 obs

○ 2016-10-04 18:38:04
● 2017-05-27 07:16:50
○ 2026-02-21 11:32:22
○ 2026-04-26 15:56:52

○MXpolymath-systems.com2015-06-18 → 2016-10-04 · 4 obs

● 2015-06-18 12:20:38
● 2016-10-04 18:38:04
○ 2017-05-27 07:16:50
○ 2026-04-26 15:56:52

●A104.21.60.2462026-02-21 → 2026-04-26 · 3 obs

○ 2017-05-27 07:16:50
● 2026-02-21 11:32:22
● 2026-04-26 15:56:52

●A172.67.202.2032026-02-21 → 2026-04-26 · 3 obs

○ 2017-05-27 07:16:50
● 2026-02-21 11:32:22
● 2026-04-26 15:56:52

○A192.185.41.2472015-06-18 → 2016-10-04 · 4 obs

● 2015-06-18 12:20:38
● 2016-10-04 18:38:04
○ 2017-05-27 07:16:50
○ 2026-04-26 15:56:52

○A205.186.183.1312017-05-27 → 2017-05-27 · 4 obs

○ 2016-10-04 18:38:04
● 2017-05-27 07:16:50
○ 2026-02-21 11:32:22
○ 2026-04-26 15:56:52

●A2606:4700:3030::ac43:cacb2026-02-21 → 2026-04-26 · 3 obs

○ 2017-05-27 07:16:50
● 2026-02-21 11:32:22
● 2026-04-26 15:56:52

●A2606:4700:3034::6815:3cf62026-02-21 → 2026-04-26 · 3 obs

○ 2017-05-27 07:16:50
● 2026-02-21 11:32:22
● 2026-04-26 15:56:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, l.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net...	-
polymath-systems.com	kay.ns.cloudflare.com, ryan.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.229

NS records: kay.ns.cloudflare.com, ryan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for polymath-systems.com (unsigned zone)

⏱️ Timing

Total: 226ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.60.246, 172.67.202.203`
AAAA	2	`2606:4700:3030::ac43:cacb, 2606:4700:3034::6815:3cf6`
NS	2	`kay.ns.cloudflare.com, ryan.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`kay.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

polymath-systems.com points to four IP numbers: 2606:4700:3030::ac43:cacb, 2606:4700:3034::6815:3cf6, 104.21.60.246 and 172.67.202.203.

Other host names, for instance linkpoi.in, wos-whzsvapp.com, yycheshi.com, centurytheatres.net and stilettoacademy.net share IP numbers with polymath-systems.com.

Name Servers

Delegation for polymath-systems.com rests with two name servers, kay.ns.cloudflare.com and ryan.ns.cloudflare.com.

polymath-systems.com shares the same name server setup as other domains, including versionone.org, zambianews24.com, cafe-philo-des-phares.info, captainantrix.com and ledilid.com.

polymath-systems.com at least partially shares name servers with other domains, for instance joeemilio.co.za, unsw.edu.vn, nplaw.ge, teens-escort.com and 1x51.com.

Host names with six IP numbers: kay.ns.cloudflare.com points to: 2606:4700:50::adf5:3a7d, 2803:f800:50::6ca2:c07d, 2a06:98c1:50::ac40:207d, 108.162.192.125, 172.64.32.125 and 173.245.58.125. ryan.ns.cloudflare.com points to: 2606:4700:58::a29f:2ce5, 2803:f800:50::6ca2:c3e5, 2a06:98c1:50::ac40:23e5, 108.162.195.229, 162.159.44.229 and 172.64.35.229.

polymath-systems.com - robtex.com