ptmath.com - robtex.com
ptmath.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3034::6815:5d89🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:d2da🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.93.137Cloudflare104.21.80.0/20 , 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 | 2606:4700:3034::6815:5d89, 2606:4700:3037::ac43:d2da | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=24, name=cloudflare-ech.com | ||||||
| SOA | beau.ns.cloudflare.comdns@cloudflare.com serial=2396668575 | ||||||
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.netnstld@verisign-grs.com serial=1775185132 | ||||||
Same first word
ptmath.com |
Similar names
DNS History
6 records (6 active, 0 former)
●NSbeau.ns.cloudflare.com2026-02-22 → 2026-04-03 · 2 obs
● 2026-04-03 03:26:00
●NSbetty.ns.cloudflare.com2026-02-22 → 2026-04-03 · 2 obs
● 2026-04-03 03:26:00
●A104.21.93.1372026-02-22 → 2026-04-03 · 2 obs
● 2026-04-03 03:26:00
●A172.67.210.2182026-02-22 → 2026-04-03 · 2 obs
● 2026-04-03 03:26:00
●A2606:4700:3034::6815:5d892026-02-22 → 2026-04-03 · 2 obs
● 2026-04-03 03:26:00
●A2606:4700:3037::ac43:d2da2026-02-22 → 2026-04-03 · 2 obs
● 2026-04-03 03:26:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net, a.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: 128ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.93.137, 172.67.210.218 |
| AAAA | 2 | 2606:4700:3037::ac43:d2da, 2606:4700:3034::6815:5d89 |
| 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 refers to four IP numbers: 2606:4700:3034::6815:5d89, 2606:4700:3037::ac43:d2da, 104.21.93.137 and 172.67.210.218.
Other host names, for instance www.cripo.com.ua, 6cash-admin.6amtech.com, deezee.cz, www.histoire-(0x736578)e-recit-erotique.com and javfen.com share IP numbers with ptmath.com.
Name Servers
ptmath.com's delegation uses two name servers: beau.ns.cloudflare.com and betty.ns.cloudflare.com.
ptmath.com uses the same name server setup as other domains, such as kimuko.net, giayanba.com, serviceprofessionals.com, braintalent.edu.vn and helenjohnstone.com.
ptmath.com at least partially shares name servers with other domains, including 6657a.com, 2019yw.com, novin.pl, pridenation.lgbt and pspca.org.
These name servers are often used with piotr.ns.cloudflare.com and lauryn.ns.cloudflare.com.
Host names with six IP numbers:
beau.ns.cloudflare.com points to 2606:4700:58::adf5:3b49, 2803:f800:50::6ca2:c149, 2a06:98c1:50::ac40:2149, 108.162.193.73, 172.64.33.73 and 173.245.59.73.
betty.ns.cloudflare.com points to 2606:4700:50::adf5:3a4b, 2803:f800:50::6ca2:c04b, 2a06:98c1:50::ac40:204b, 108.162.192.75, 172.64.32.75 and 173.245.58.75.