fasttudou.com - robtex.com

fasttudou.com

DNSSEC⚠️ Not signed
A2606:4700:3036::ac43:bfbe🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:29ab🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.41.171Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.191.190🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSbetty.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a4b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbetty.ns.cloudflare.com
A2803:f800:50::6ca2:c04b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRbetty.ns.cloudflare.com
A2a06:98c1:50::ac40:204b🇺🇸 Cloudflare2a06:98c1:50::/45
PTRbetty.ns.cloudflare.com
A108.162.192.75🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbetty.ns.cloudflare.com
A172.64.32.75🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbetty.ns.cloudflare.com
A173.245.58.75🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbetty.ns.cloudflare.com
NSchad.ns.cloudflare.com
A2606:4700:58::adf5:3b52🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchad.ns.cloudflare.com
A2803:f800:50::6ca2:c152🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRchad.ns.cloudflare.com
A2a06:98c1:50::ac40:2152🇺🇸 Cloudflare2a06:98c1:50::/45
PTRchad.ns.cloudflare.com
A108.162.193.82🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchad.ns.cloudflare.com
A172.64.33.82🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchad.ns.cloudflare.com
A173.245.59.82🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchad.ns.cloudflare.com
TXTgoogle-site-verification=arPNS1-h0BYvbQhZuokQfIbzli3QEoB4tfTS0iS1i48
TXTgoogle-site-verification=zRxa0MlzECOo-7k1l2L65PGtklGeuDAbF0zRcwrolF0
TXTyandex-verification: 4138b498605333b6
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.41.171, 172.67.191.190
IPv6 hints2606:4700:3036::ac43:bfbe, 2606:4700:3037::6815:29ab
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=87, name=cloudflare-ech.com
SOAbetty.ns.cloudflare.comdns@cloudflare.com serial=2411386804

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1786311879
⚠️ On DNS blocklist: doh-vpn-proxy-bypass

Same first word

fasttudou.com

DNS History

6 records (6 active, 0 former)

NSbetty.ns.cloudflare.comchad.ns.cloudflare.comA104.21.41.171172.67.191.1902606:4700:3036::ac43:bfbe2606:4700:3037::6815:29ab
●NSbetty.ns.cloudflare.com2026-08-01 → 2026-08-09 · 2 obs
● 2026-08-01 21:34:46
● 2026-08-09 22:14:44
●NSchad.ns.cloudflare.com2026-08-01 → 2026-08-09 · 2 obs
● 2026-08-01 21:34:46
● 2026-08-09 22:14:44
●A104.21.41.1712026-08-01 → 2026-08-09 · 2 obs
● 2026-08-01 21:34:46
● 2026-08-09 22:14:44
●A172.67.191.1902026-08-01 → 2026-08-09 · 2 obs
● 2026-08-01 21:34:46
● 2026-08-09 22:14:44
●A2606:4700:3036::ac43:bfbe2026-08-01 → 2026-08-09 · 2 obs
● 2026-08-01 21:34:46
● 2026-08-09 22:14:44
●A2606:4700:3037::6815:29ab2026-08-01 → 2026-08-09 · 2 obs
● 2026-08-01 21:34:46
● 2026-08-09 22:14:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
fasttudou.combetty.ns.cloudflare.com, chad.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.82

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fasttudou.com (unsigned zone)

⏱️ Timing

Total: 108ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.191.190, 104.21.41.171
AAAA22606:4700:3037::6815:29ab, 2606:4700:3036::ac43:bfbe
NS2betty.ns.cloudflare.com, chad.ns.cloudflare.com
TXT3google-site-verification=arPNS1-h0BYvbQh, google-site-verification=zRxa0MlzECOo-7k...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1betty.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

fasttudou.com points to the four IP addresses 104.21.41.171, 172.67.191.190, 2606:4700:3036::ac43:bfbe and 2606:4700:3037::6815:29ab.

Among the host names that share IP numbers with fasttudou.com are hkhp.ks.ua, androidfist.com, trbaycasino.com and two others.

Name Servers

fasttudou.com is delegated to two name servers: betty.ns.cloudflare.com and chad.ns.cloudflare.com.

fasttudou.com has the same name server delegation as a number of other domains, such as koolabcnpv.com, fastsnapapp.com, higta5.com and two more.

There is at least partial name server overlap between fasttudou.com and other domains — u0q7r.com, 2017uo.com, bbtoledo.com and two more among them.

These name servers frequently co-occur with the name servers piotr.ns.cloudflare.com and hans.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

betty.ns.cloudflare.com resolves to 108.162.192.75, 172.64.32.75, 173.245.58.75 and 3 other IP addresses.

chad.ns.cloudflare.com resolves to 108.162.193.82, 172.64.33.82, 173.245.59.82 and 3 other IP addresses.