polymath.org - dns.ninja

`polymath.org`

DNSSEC	⚠️ Not signed
A	198.202.211.1^{🇺🇸 CLOUDFLARESPECTRUM198.202.211.0/24 Webflow}
NS	`ns15.domaincontrol.com` ⭐
		A	2603:5:21b0::8^{🇺🇸 GODADDY-DNS2603:5:21b0::/44}
			PTR	`ns15.domaincontrol.com`
		A	97.74.107.8^{🇺🇸 GODADDY-DNS97.74.106.0/23}
			PTR	`ns15.domaincontrol.com`
NS	`ns16.domaincontrol.com`
		A	2603:5:22b0::8^{🇺🇸 GODADDY-DNS2603:5:22b0::/44}
			PTR	`ns16.domaincontrol.com`
		A	173.201.75.8^{🇺🇸 GODADDY-DNS173.201.74.0/23}
			PTR	`ns16.domaincontrol.com`
MX	`mail.protonmail.ch` ⭐
		A	176.119.200.128^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mail.protonmail.ch`
		A	185.70.42.128^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mail.protonmail.ch`
		A	185.205.70.128^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mail.protonmail.ch`
MX	`mailsec.protonmail.ch`⁽²⁰⁾
		A	176.119.200.129^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.70.42.129^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.205.70.129^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mailsec.protonmail.ch`
TXT	`protonmail-verification=40d36f7fbda6ea7b2130a43ddc624c8316f7410c`
TXT	`v=spf1 include:dc-3cb1d11d42._spfm.polymath.org ~all`
SOA	`ns15.domaincontrol.com`dns@jomax.net 2026-05-04 #3

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1781652883

Subdomains

mail.polymath.org

Same first word

polymath.marketing

polymath.at

polymath.com.mx

polymath.net

polymath.world

polymath.us

polymath.dk

polymath.ir

polymath.cc

polymath.info

polymath.tv

polymath.org

polymath.co

polymath.life

polymath.me

polymath.pro

polymath.biz

polymath.nl

polymath.de

polymath.com.hk

polymath.institute

polymath.com.cn

polymath.cn

polymath.capital

polymath.group

polymath.io

polymath.ca

polymath.how

polymath.no

polymath.edu.lk

polymath.co.il

polymath.network

polymath.edu.in

polymath.com

polymath.co.uk

Similar names

opalmyth.com

opthalmy.com

myplatoh.com

ampholyt.de

maltyhop.com

mathpoly.com

myhotlap.com

DNS History

14 records (5 active, 9 former)

○NSns1.bluehost.com2017-07-01 → 2017-07-01 · 4 obs

○ 2017-03-25 03:57:56
● 2017-07-01 18:07:52
○ 2026-03-31 05:57:48
○ 2026-06-16 23:46:28

○NSns1.ipage.com2015-08-05 → 2017-03-25 · 4 obs

● 2015-08-05 11:59:34
● 2017-03-25 03:57:56
○ 2017-07-01 18:07:52
○ 2026-06-16 23:46:28

●NSns15.domaincontrol.com2026-03-31 → 2026-06-16 · 3 obs

○ 2017-07-01 18:07:52
● 2026-03-31 05:57:48
● 2026-06-16 23:46:28

●NSns16.domaincontrol.com2026-03-31 → 2026-06-16 · 3 obs

○ 2017-07-01 18:07:52
● 2026-03-31 05:57:48
● 2026-06-16 23:46:28

○NSns2.bluehost.com2017-07-01 → 2017-07-01 · 4 obs

○ 2017-03-25 03:57:56
● 2017-07-01 18:07:52
○ 2026-03-31 05:57:48
○ 2026-06-16 23:46:28

○NSns2.ipage.com2015-08-05 → 2017-03-25 · 4 obs

● 2015-08-05 11:59:34
● 2017-03-25 03:57:56
○ 2017-07-01 18:07:52
○ 2026-06-16 23:46:28

○MXmail.polymath.org2017-07-01 → 2017-07-01 · 4 obs

○ 2017-03-25 03:57:56
● 2017-07-01 18:07:52
○ 2026-03-31 05:57:48
○ 2026-06-16 23:46:28

●MXmail.protonmail.ch2026-03-31 → 2026-06-16 · 3 obs

○ 2017-07-01 18:07:52
● 2026-03-31 05:57:48
● 2026-06-16 23:46:28

●MXmailsec.protonmail.ch2026-03-31 → 2026-06-16 · 3 obs

○ 2017-07-01 18:07:52
● 2026-03-31 05:57:48
● 2026-06-16 23:46:28

○MXmx.polymath.org2015-08-05 → 2017-03-25 · 4 obs

● 2015-08-05 11:59:34
● 2017-03-25 03:57:56
○ 2017-07-01 18:07:52
○ 2026-06-16 23:46:28

●A198.202.211.12026-03-31 → 2026-06-16 · 3 obs

○ 2017-07-01 18:07:52
● 2026-03-31 05:57:48
● 2026-06-16 23:46:28

○A66.96.147.1572015-08-05 → 2016-02-25 · 4 obs

● 2015-08-05 11:59:34
● 2016-02-25 06:09:52
○ 2016-06-19 05:46:54
○ 2026-06-16 23:46:28

○A66.96.149.12016-06-19 → 2017-03-25 · 5 obs

○ 2016-02-25 06:09:52
● 2016-06-19 05:46:54
● 2017-03-25 03:57:56
○ 2017-07-01 18:07:52
○ 2026-06-16 23:46:28

○A69.195.124.1842017-07-01 → 2017-07-01 · 4 obs

○ 2017-03-25 03:57:56
● 2017-07-01 18:07:52
○ 2026-03-31 05:57:48
○ 2026-06-16 23:46:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
polymath.org	ns16.domaincontrol.com, ns15.domaincontrol.com	-

✅ Authoritative Response

Server:173.201.75.8

NS records: ns16.domaincontrol.com, ns15.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for polymath.org (unsigned zone)

⏱️ Timing

Total: 255ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`198.202.211.1`
NS	2	`ns15.domaincontrol.com, ns16.domaincontrol.com`
MX	2	`mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20)`
TXT	2	`protonmail-verification=40d36f7fbda6ea7b, v=spf1 include:dc-3cb1d11d42._spfm.polym`
SOA	1	`ns15.domaincontrol.com dns.jomax.net`

Analysis

Hierarchy

The domain mail.polymath.org falls under the parent polymath.org.

IP Addresses

polymath.org points to a single IP number: 198.202.211.1.

Additional host names — dspdoha.com, pivio.ai, hotelinternationaal.com and two others — share IP numbers with polymath.org.

Name Servers

Two name servers handle the delegation for polymath.org: ns15.domaincontrol.com and ns16.domaincontrol.com.

polymath.org shares its name server setup with other domains, including werentvermont.com, avampire.com, allkara.com and two others.

ns15.domaincontrol.com and ns16.domaincontrol.com both carry two IP addresses. The A records for ns15.domaincontrol.com are 97.74.107.8 and 2603:5:21b0::8; the A records for ns16.domaincontrol.com are 173.201.75.8 and 2603:5:22b0::8.

Mail Servers

polymath.org has two mail servers: mail.protonmail.ch and mailsec.protonmail.ch.

polymath.org shares the same mail server setup as other domains, including orcadian.net, oshk.org, geosits.com and two others.

polymath.org shares mail servers — at least in part — with other domains, including madde14.org, ewasko.net, secureinfo.eu and two others.

The hosts mail.protonmail.ch and mailsec.protonmail.ch both resolve to three IP numbers: mail.protonmail.ch to 176.119.200.128, 185.70.42.128 and 185.205.70.128, and mailsec.protonmail.ch to 176.119.200.129, 185.70.42.129 and 185.205.70.129.