pnmath.kr - dns.ninja

`pnmath.kr`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:2314^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:d346^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.35.20^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.211.70^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`erin.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a71^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`erin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c071^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`erin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2071^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`erin.ns.cloudflare.com`
		A	108.162.192.113^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`erin.ns.cloudflare.com`
		A	172.64.32.113^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`erin.ns.cloudflare.com`
		A	173.245.58.113^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`erin.ns.cloudflare.com`
NS	`ivan.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b78^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c178^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ivan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2178^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ivan.ns.cloudflare.com`
		A	108.162.193.120^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivan.ns.cloudflare.com`
		A	172.64.33.120^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivan.ns.cloudflare.com`
		A	173.245.59.120^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivan.ns.cloudflare.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=c401c1b753f525488855a8140e575fc5aa0f69c5`
TXT	`v=spf1 include:_spf.protonmail.ch mx ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.35.20, 172.67.211.70
		IPv6 hints	2606:4700:3034::6815:2314, 2606:4700:3035::ac43:d346
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=151, name=cloudflare-ech.com
SOA	`erin.ns.cloudflare.com`dns@cloudflare.com serial=2410975182

`kr`

	DNSSEC	🔒 Signed (DS record present)
	NS	`g.dns.kr` ⭐
	NS	`b.dns.kr`
	NS	`c.dns.kr`
	NS	`d.dns.kr`
	NS	`e.dns.kr`
	NS	`f.dns.kr`
	SOA	`g.dns.kr`domain-manager@nic.or.kr serial=2608031046

⚠️ On DNS blocklist: urlshortener

Same first word

pnmath.com

pnmath.kr

pnmath.net

Similar names

tnpham.ca

npmath.com

mphant.com

pathnm.org

phantm.nl

tmphan.com

manhpt.com

mphatn.org

DNS History

17 records (8 active, 9 former)

●NSerin.ns.cloudflare.com2026-08-02 → 2026-08-03 · 3 obs

○ 2018-08-21 16:08:36
● 2026-08-02 23:53:42
● 2026-08-03 14:30:32

●NSivan.ns.cloudflare.com2026-08-02 → 2026-08-03 · 3 obs

○ 2018-08-21 16:08:36
● 2026-08-02 23:53:42
● 2026-08-03 14:30:32

○NSns.mailplug.com2018-08-21 → 2018-08-21 · 3 obs

● 2018-08-21 16:08:36
○ 2026-08-02 23:53:42
○ 2026-08-03 14:30:32

○NSns2.mailplug.com2018-08-21 → 2018-08-21 · 3 obs

● 2018-08-21 16:08:36
○ 2026-08-02 23:53:42
○ 2026-08-03 14:30:32

○MXalt.aspmx.daum.net2018-08-21 → 2018-08-21 · 3 obs

● 2018-08-21 16:08:36
○ 2026-08-02 23:53:42
○ 2026-08-03 14:30:32

○MXaspmx.daum.net2018-08-21 → 2018-08-21 · 3 obs

● 2018-08-21 16:08:36
○ 2026-08-02 23:53:42
○ 2026-08-03 14:30:32

●MXmail.protonmail.ch2026-08-02 → 2026-08-03 · 3 obs

○ 2018-08-21 16:08:36
● 2026-08-02 23:53:42
● 2026-08-03 14:30:32

●MXmailsec.protonmail.ch2026-08-02 → 2026-08-03 · 3 obs

○ 2018-08-21 16:08:36
● 2026-08-02 23:53:42
● 2026-08-03 14:30:32

●A104.21.35.202026-08-03 → 2026-08-03 · 3 obs

○ 2026-08-02 23:53:42
● 2026-08-03 14:30:30
● 2026-08-03 14:30:32

○A14.63.167.1832018-08-21 → 2018-08-21 · 3 obs

● 2018-08-21 16:08:36
○ 2026-08-02 23:53:42
○ 2026-08-03 14:30:32

●A172.67.211.702026-08-03 → 2026-08-03 · 3 obs

○ 2026-08-02 23:53:42
● 2026-08-03 14:30:30
● 2026-08-03 14:30:32

○A188.114.96.02026-08-02 → 2026-08-02 · 4 obs

○ 2018-08-21 16:08:36
● 2026-08-02 23:53:42
○ 2026-08-03 14:30:30
○ 2026-08-03 14:30:32

○A188.114.97.02026-08-02 → 2026-08-02 · 4 obs

○ 2018-08-21 16:08:36
● 2026-08-02 23:53:42
○ 2026-08-03 14:30:30
○ 2026-08-03 14:30:32

●A2606:4700:3034::6815:23142026-08-03 → 2026-08-03 · 3 obs

○ 2026-08-02 23:53:42
● 2026-08-03 14:30:30
● 2026-08-03 14:30:32

●A2606:4700:3035::ac43:d3462026-08-03 → 2026-08-03 · 3 obs

○ 2026-08-02 23:53:42
● 2026-08-03 14:30:30
● 2026-08-03 14:30:32

○A2a06:98c1:3120::2026-08-02 → 2026-08-02 · 4 obs

○ 2018-08-21 16:08:36
● 2026-08-02 23:53:42
○ 2026-08-03 14:30:30
○ 2026-08-03 14:30:32

○A2a06:98c1:3121::2026-08-02 → 2026-08-02 · 4 obs

○ 2018-08-21 16:08:36
● 2026-08-02 23:53:42
○ 2026-08-03 14:30:30
○ 2026-08-03 14:30:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
kr	b.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr...	-
pnmath.kr	ivan.ns.cloudflare.com, erin.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.113

NS records: ivan.ns.cloudflare.com, erin.ns.cloudflare.com

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at kr: Error: DNS query timeout: 210.101.60.1 for DNSKEY kr

⏱️ Timing

Total: 4869ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.35.20, 172.67.211.70`
AAAA	2	`2606:4700:3034::6815:2314, 2606:4700:3035::ac43:d346`
NS	2	`erin.ns.cloudflare.com, ivan.ns.cloudflare.com`
MX	2	`mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20)`
TXT	2	`protonmail-verification=c401c1b753f52548, v=spf1 include:_spf.protonmail.ch mx ~al`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`erin.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

pnmath.kr has four IP addresses: 104.21.35.20, 172.67.211.70, 2606:4700:3034::6815:2314 and 2606:4700:3035::ac43:d346.

Additional host names — edelsee.com, jepepiton786.pro, ee2ff3cce209.ee2ff3cce209.ee2ff3cce209.ee2ff3cce209.maxsold.biz and two others — share IP numbers with pnmath.kr.

Name Servers

DNS delegation for pnmath.kr points to two name servers: erin.ns.cloudflare.com and ivan.ns.cloudflare.com.

pnmath.kr shares its name server setup with other domains, including jpod5780492.pro, rjvs464663.pro, bdll842276.pro and two others.

pnmath.kr shares at least some of its name servers with other domains, including gregbenzphotography.com, biqusou.com, digifit.com and two others.

These name servers are frequently paired with the name servers nia.ns.cloudflare.com, leo.ns.cloudflare.com and igor.ns.cloudflare.com.

Host names with 6 IP numbers:

erin.ns.cloudflare.com has IP addresses 108.162.192.113, 172.64.32.113 and 173.245.58.113, plus 3 other.

ivan.ns.cloudflare.com has IP addresses 108.162.193.120, 172.64.33.120 and 173.245.59.120, plus 3 other.

Mail Servers

pnmath.kr has two mail servers: mail.protonmail.ch and mailsec.protonmail.ch.

pnmath.kr shares the same mail server setup as other domains, including mchamb.one, streamrock.se, edxchange.net and two others.

pnmath.kr shares mail servers — at least in part — with other domains, including spyde.org, thovt.com, meyermed.com and two others.

mail.protonmail.ch and mailsec.protonmail.ch each resolve to three IP addresses. mail.protonmail.ch resolves to 176.119.200.128, 185.70.42.128 and 185.205.70.128. mailsec.protonmail.ch resolves to 176.119.200.129, 185.70.42.129 and 185.205.70.129.