mathsystem.dev - dns.ninja

πŸ›‘οΈDomain Reputation CheckBlocklist, phishing & malware statusβ†’

mathsystem.dev

DNSSEC⚠️ Not signed
A2606:50c0:8000::153πŸ‡ΊπŸ‡Έ Fastly2606:50c0:8000::/48 88 Colin P Kelly Jr Street San Francisco CA 94107 United States
A2606:50c0:8001::153πŸ‡ΊπŸ‡Έ Fastly2606:50c0:8001::/48 + 88 Colin P Kelly Jr Street San Francisco CA 94107 United States
A2606:50c0:8002::153πŸ‡ΊπŸ‡Έ Fastly2606:50c0:8002::/48 + 88 Colin P Kelly Jr Street San Francisco CA 94107 United States
A2606:50c0:8003::153πŸ‡ΊπŸ‡Έ Fastly2606:50c0:8003::/48 + 88 Colin P Kelly Jr Street San Francisco CA 94107 United States
A185.199.108.153πŸ‡ΊπŸ‡Έ Fastly185.199.108.0/24 GitHub - 185.199.108.0/24
A185.199.109.153πŸ‡ΊπŸ‡Έ Fastly185.199.109.0/24 GitHub - 185.199.109.0/24
A185.199.110.153πŸ‡ΊπŸ‡Έ Fastly185.199.110.0/24 GitHub - 185.199.110.0/24
A185.199.111.153πŸ‡ΊπŸ‡Έ Fastly185.199.111.0/24 GitHub - 185.199.111.0/24
NSalina.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a3dπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalina.ns.cloudflare.com
A2803:f800:50::6ca2:c03dπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRalina.ns.cloudflare.com
A2a06:98c1:50::ac40:203dπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRalina.ns.cloudflare.com
A108.162.192.61πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalina.ns.cloudflare.com
A172.64.32.61πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalina.ns.cloudflare.com
A173.245.58.61πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalina.ns.cloudflare.com
NSderek.ns.cloudflare.com
A2606:4700:58::adf5:3b9aπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRderek.ns.cloudflare.com
A2803:f800:50::6ca2:c19aπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRderek.ns.cloudflare.com
A2a06:98c1:50::ac40:219aπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRderek.ns.cloudflare.com
A108.162.193.154πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRderek.ns.cloudflare.com
A172.64.33.154πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRderek.ns.cloudflare.com
A173.245.59.154πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRderek.ns.cloudflare.com
TXTgoogle-site-verification=tha466_zpWkmbCyZdXxyne4z-JdSUWPWTEGS4wAAIDM
SOAalina.ns.cloudflare.comdns@cloudflare.com serial=2414413706

dev

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=1
πŸ”’ HSTS Preload (+subdomains)

Same first word

Similar names

Previous names

Next names

DNS History

10 records (10 active, 0 former)

NSalina.ns.cloudflare.comderek.ns.cloudflare.comA185.199.108.153185.199.109.153185.199.110.153185.199.111.1532606:50c0:8000::1532606:50c0:8001::1532606:50c0:8002::1532606:50c0:8003::153
●NSalina.ns.cloudflare.com2026-09-04 β†’ 2026-09-09 Β· 2 obs
● 2026-09-04 09:39:24
● 2026-09-09 14:19:12
●NSderek.ns.cloudflare.com2026-09-04 β†’ 2026-09-09 Β· 2 obs
● 2026-09-04 09:39:24
● 2026-09-09 14:19:12
●A185.199.108.1532026-09-04 β†’ 2026-09-09 Β· 2 obs
● 2026-09-04 09:39:24
● 2026-09-09 14:19:12
●A185.199.109.1532026-09-04 β†’ 2026-09-09 Β· 2 obs
● 2026-09-04 09:39:24
● 2026-09-09 14:19:12
●A185.199.110.1532026-09-04 β†’ 2026-09-09 Β· 2 obs
● 2026-09-04 09:39:24
● 2026-09-09 14:19:12
●A185.199.111.1532026-09-04 β†’ 2026-09-09 Β· 2 obs
● 2026-09-04 09:39:24
● 2026-09-09 14:19:12
●A2606:50c0:8000::1532026-09-04 β†’ 2026-09-09 Β· 2 obs
● 2026-09-04 09:39:24
● 2026-09-09 14:19:12
●A2606:50c0:8001::1532026-09-04 β†’ 2026-09-09 Β· 2 obs
● 2026-09-04 09:39:24
● 2026-09-09 14:19:12
●A2606:50c0:8002::1532026-09-04 β†’ 2026-09-09 Β· 2 obs
● 2026-09-04 09:39:24
● 2026-09-09 14:19:12
●A2606:50c0:8003::1532026-09-04 β†’ 2026-09-09 Β· 2 obs
● 2026-09-04 09:39:24
● 2026-09-09 14:19:12

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
mathsystem.devderek.ns.cloudflare.com, alina.ns.cloudflare.com-

βœ… Authoritative Response

Server:173.245.59.154

NS records: derek.ns.cloudflare.com, alina.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mathsystem.dev (unsigned zone)

⏱️ Timing

Total: 1187ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A4185.199.111.153, 185.199.110.153...
AAAA42606:50c0:8000::153, 2606:50c0:8002::153...
NS2alina.ns.cloudflare.com, derek.ns.cloudflare.com
TXT1google-site-verification=tha466_zpWkmbCy
SOA1alina.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

With 8 IP addresses in total, mathsystem.dev resolves to 185.199.108.153, 185.199.109.153, 185.199.110.153 and 5 other.

Among the host names that share IP numbers with mathsystem.dev are fuelmycuriosity.com, darcle.org, chazzaneb.com and two others.

Name Servers

mathsystem.dev is delegated to two name servers: alina.ns.cloudflare.com and derek.ns.cloudflare.com.

mathsystem.dev has the same name server delegation as a number of other domains, such as slmgadvogados.com, jdswift94.workers.dev, seaphcraft.com and two more.

mathsystem.dev has at least partial name server overlap with other domains, such as hood.party, www2.renesas.eu, axis.es and two others.

It is common to find these name servers paired with the name servers newt.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

alina.ns.cloudflare.com resolves to 108.162.192.61, 172.64.32.61, 173.245.58.61 and 3 other IP addresses.

derek.ns.cloudflare.com resolves to 108.162.193.154, 172.64.33.154, 173.245.59.154 and 3 other IP addresses.