mathigon.app - robtex.com

mathigon.app

DNSSECπŸ”’ Signed (DS record present)
A2606:4700:3032::ac43:d342πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3036::6815:25b2πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.37.178Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.211.66πŸ‡ΊπŸ‡Έ Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NScurt.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b5eπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcurt.ns.cloudflare.com
A2803:f800:50::6ca2:c15eπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcurt.ns.cloudflare.com
A2a06:98c1:50::ac40:215eπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRcurt.ns.cloudflare.com
A108.162.193.94πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcurt.ns.cloudflare.com
A172.64.33.94πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcurt.ns.cloudflare.com
A173.245.59.94πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcurt.ns.cloudflare.com
NSpat.ns.cloudflare.com
A2606:4700:50::adf5:3a8bπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpat.ns.cloudflare.com
A2803:f800:50::6ca2:c08bπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRpat.ns.cloudflare.com
A2a06:98c1:50::ac40:208bπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRpat.ns.cloudflare.com
A108.162.192.139πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpat.ns.cloudflare.com
A172.64.32.139πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpat.ns.cloudflare.com
A173.245.58.139πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpat.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.37.178, 172.67.211.66
IPv6 hints2606:4700:3032::ac43:d342, 2606:4700:3036::6815:25b2
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=126, name=cloudflare-ech.com
SOAcurt.ns.cloudflare.comdns@cloudflare.com serial=2400451611

app

DNSSECπŸ”’ Signed (DS record present)
NSns-tld1.charlestonroadregistry.com ⭐
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=101427
πŸ”’ HSTS Preload (+subdomains)

Same first word

Similar names

DNS History

10 records (6 active, 4 former)

NScurt.ns.cloudflare.compat.ns.cloudflare.comA104.21.37.178172.67.211.662606:4700:3032::ac43:d3422606:4700:3036::6815:25b2188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NScurt.ns.cloudflare.com2026-04-08 β†’ 2026-04-13 Β· 2 obs
● 2026-04-08 06:40:08
● 2026-04-13 02:58:54
●NSpat.ns.cloudflare.com2026-04-08 β†’ 2026-04-13 Β· 2 obs
● 2026-04-08 06:40:08
● 2026-04-13 02:58:54
●A104.21.37.1782026-04-13 β†’ 2026-04-13 Β· 3 obs
β—‹ 2026-04-08 06:40:08
● 2026-04-13 02:58:52
● 2026-04-13 02:58:54
●A172.67.211.662026-04-13 β†’ 2026-04-13 Β· 3 obs
β—‹ 2026-04-08 06:40:08
● 2026-04-13 02:58:52
● 2026-04-13 02:58:54
β—‹A188.114.96.02026-04-08 β†’ 2026-04-08 Β· 3 obs
● 2026-04-08 06:40:08
β—‹ 2026-04-13 02:58:52
β—‹ 2026-04-13 02:58:54
β—‹A188.114.97.02026-04-08 β†’ 2026-04-08 Β· 3 obs
● 2026-04-08 06:40:08
β—‹ 2026-04-13 02:58:52
β—‹ 2026-04-13 02:58:54
●A2606:4700:3032::ac43:d3422026-04-13 β†’ 2026-04-13 Β· 3 obs
β—‹ 2026-04-08 06:40:08
● 2026-04-13 02:58:52
● 2026-04-13 02:58:54
●A2606:4700:3036::6815:25b22026-04-13 β†’ 2026-04-13 Β· 3 obs
β—‹ 2026-04-08 06:40:08
● 2026-04-13 02:58:52
● 2026-04-13 02:58:54
β—‹A2a06:98c1:3120::2026-04-08 β†’ 2026-04-08 Β· 3 obs
● 2026-04-08 06:40:08
β—‹ 2026-04-13 02:58:52
β—‹ 2026-04-13 02:58:54
β—‹A2a06:98c1:3121::2026-04-08 β†’ 2026-04-08 Β· 3 obs
● 2026-04-08 06:40:08
β—‹ 2026-04-13 02:58:52
β—‹ 2026-04-13 02:58:54

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
appns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...10 records
mathigon.apppat.ns.cloudflare.com, curt.ns.cloudflare.com-

βœ… Authoritative Response

Server:173.245.59.94

NS records: pat.ns.cloudflare.com, curt.ns.cloudflare.com

πŸ”’ DNSSEC Status

πŸ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 663ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.211.66, 104.21.37.178
AAAA22606:4700:3036::6815:25b2, 2606:4700:3032::ac43:d342
NS2curt.ns.cloudflare.com, pat.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1curt.ns.cloudflare.com dns.cloudflare.co

πŸ“Œ Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)

Analysis

IP Addresses

mathigon.app resolves to four IPs: 2606:4700:3032::ac43:d342, 2606:4700:3036::6815:25b2, 104.21.37.178 and 172.67.211.66.

Other host names such as www.1nurumassage.com, fmpsllc.com, glinetex.com, mail.laffer.at and wlehbv.com share IP numbers with mathigon.app.

Name Servers

mathigon.app is delegated to two name servers: curt.ns.cloudflare.com and pat.ns.cloudflare.com.

mathigon.app uses the same name server setup as other domains, including kelebeksohbet.biz, guenstiger-it-support.ch, samuelhewitt.com, polypad.org and sohbetyap.com.

At least part of the name servers for mathigon.app are shared with other domains, for instance akadem-iap.ru, amosgateway.org, saleworkshopequip.com, feedback.com and heliboss.com.

Host names with six IP numbers:

curt.ns.cloudflare.com points to: 2606:4700:58::adf5:3b5e, 2803:f800:50::6ca2:c15e, 2a06:98c1:50::ac40:215e, 108.162.193.94, 172.64.33.94 and 173.245.59.94.

pat.ns.cloudflare.com points to: 2606:4700:50::adf5:3a8b, 2803:f800:50::6ca2:c08b, 2a06:98c1:50::ac40:208b, 108.162.192.139, 172.64.32.139 and 173.245.58.139.