ptmath.com - dns.ninja

`ptmath.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::ac43:d2da^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:5d89^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.93.137^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.210.218^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`beau.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b49^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`beau.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c149^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`beau.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2149^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`beau.ns.cloudflare.com`
		A	108.162.193.73^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`beau.ns.cloudflare.com`
		A	172.64.33.73^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`beau.ns.cloudflare.com`
		A	173.245.59.73^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`beau.ns.cloudflare.com`
NS	`betty.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a4b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`betty.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c04b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`betty.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:204b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`betty.ns.cloudflare.com`
		A	108.162.192.75^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`betty.ns.cloudflare.com`
		A	172.64.32.75^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`betty.ns.cloudflare.com`
		A	173.245.58.75^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`betty.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.93.137, 172.67.210.218
		IPv6 hints	2606:4700:3035::ac43:d2da, 2606:4700:3037::6815:5d89
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=87, name=cloudflare-ech.com
SOA	`beau.ns.cloudflare.com`dns@cloudflare.com serial=2406537445

`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=1782781111

Same first word

ptmath.com

Similar names

mattph.org.tw

amphtt.com

DNS History

8 records (6 active, 2 former)

●NSbeau.ns.cloudflare.com2026-02-22 → 2026-06-30 · 2 obs

● 2026-02-22 15:06:14
● 2026-06-30 01:01:30

●NSbetty.ns.cloudflare.com2026-02-22 → 2026-06-30 · 2 obs

● 2026-02-22 15:06:14
● 2026-06-30 01:01:30

●A104.21.93.1372026-02-22 → 2026-06-30 · 2 obs

● 2026-02-22 15:06:14
● 2026-06-30 01:01:30

●A172.67.210.2182026-02-22 → 2026-06-30 · 2 obs

● 2026-02-22 15:06:14
● 2026-06-30 01:01:30

○A2606:4700:3034::6815:5d892026-02-22 → 2026-06-11 · 4 obs

● 2026-02-22 15:06:14
● 2026-06-11 12:47:04
○ 2026-06-26 05:16:42
○ 2026-06-30 01:01:30

●A2606:4700:3035::ac43:d2da2026-06-26 → 2026-06-30 · 3 obs

○ 2026-06-11 12:47:04
● 2026-06-26 05:16:42
● 2026-06-30 01:01:30

●A2606:4700:3037::6815:5d892026-06-26 → 2026-06-30 · 3 obs

○ 2026-06-11 12:47:04
● 2026-06-26 05:16:42
● 2026-06-30 01:01:30

○A2606:4700:3037::ac43:d2da2026-02-22 → 2026-06-11 · 4 obs

● 2026-02-22 15:06:14
● 2026-06-11 12:47:04
○ 2026-06-26 05:16:42
○ 2026-06-30 01:01:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net...	-
ptmath.com	betty.ns.cloudflare.com, beau.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.75

NS records: betty.ns.cloudflare.com, beau.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ptmath.com (unsigned zone)

⏱️ Timing

Total: 258ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.210.218, 104.21.93.137`
AAAA	2	`2606:4700:3037::6815:5d89, 2606:4700:3035::ac43:d2da`
NS	2	`beau.ns.cloudflare.com, betty.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`beau.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

ptmath.com has four IP addresses: 104.21.93.137, 172.67.210.218, 2606:4700:3035::ac43:d2da and 2606:4700:3037::6815:5d89.

www.cripo.com.ua, 6cash-admin.6amtech.com, deezee.cz plus two other host names have IP numbers in common with ptmath.com.

Name Servers

The NS records for ptmath.com delegate to beau.ns.cloudflare.com and betty.ns.cloudflare.com.

The name server configuration of ptmath.com is shared with other domains, for instance wellvoice.edu.vn, kimuko.net, giayanba.com and two others.

ptmath.com partially shares its NS delegation with several other domains, including 6657a.com, 2019yw.com, investcash.nl and two others.

These name servers are regularly seen alongside piotr.ns.cloudflare.com and lauryn.ns.cloudflare.com as name servers.

Hosts with 6 IP addresses each:

beau.ns.cloudflare.com maps to 108.162.193.73, 172.64.33.73, 173.245.59.73 and 3 additional IP addresses.

betty.ns.cloudflare.com maps to 108.162.192.75, 172.64.32.75, 173.245.58.75 and 3 additional IP addresses.