ns2.dev3.biz - robtex.com

ns2.dev3.biz

DNSSEC⚠️ Not signed
A2606:4700:3035::ac43:9e58🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:528d🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.82.141Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.158.88🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.82.141, 172.67.158.88
IPv6 hints2606:4700:3035::ac43:9e58, 2606:4700:3036::6815:528d
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=121, name=cloudflare-ech.com

dev3.biz

DNSSEC⚠️ Not signed
A2606:4700:3035::ac43:9e58🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:528d🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.82.141Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.158.88🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSbeth.ns.cloudflare.com ⭐
NSrandy.ns.cloudflare.com
MX_dc-mx.75fd29552943.dev3.biz ⭐
TXTv=spf1 +a:sv2138.xserver.jp +a:dev3.biz +mx include:spf.sender.xserver.jp ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.82.141, 172.67.158.88
IPv6 hints2606:4700:3035::ac43:9e58, 2606:4700:3036::6815:528d
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=121, name=cloudflare-ech.com
SOAbeth.ns.cloudflare.comdns@cloudflare.com serial=2401330511
rank #873837 globally
rank #1179 in the tld

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DNS History

4 records (4 active, 0 former)

A104.21.82.141172.67.158.882606:4700:3035::ac43:9e582606:4700:3036::6815:528d
●A104.21.82.1412026-02-15 → 2026-04-23 · 2 obs
● 2026-02-15 21:50:56
● 2026-04-23 17:50:04
●A172.67.158.882026-02-15 → 2026-04-23 · 2 obs
● 2026-02-15 21:50:56
● 2026-04-23 17:50:04
●A2606:4700:3035::ac43:9e582026-02-15 → 2026-04-23 · 2 obs
● 2026-02-15 21:50:56
● 2026-04-23 17:50:04
●A2606:4700:3036::6815:528d2026-02-15 → 2026-04-23 · 2 obs
● 2026-02-15 21:50:56
● 2026-04-23 17:50:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
biza.gtld.biz, b.gtld.biz, c.gtld.biz, m.gtld.biz...-
dev3.bizrandy.ns.cloudflare.com, beth.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.192.103

NS records: randy.ns.cloudflare.com, beth.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dev3.biz (unsigned zone)

⏱️ Timing

Total: 827ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.158.88, 104.21.82.141
AAAA22606:4700:3035::ac43:9e58, 2606:4700:3036::6815:528d
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

Four IP numbers are pointed to by ns2.dev3.biz: 2606:4700:3035::ac43:9e58, 2606:4700:3036::6815:528d, 104.21.82.141 and 172.67.158.88.

other host names including www.flujabs.org, personarossii.ru, nsttdwqz.asia, rubikslotcc.com and thecurvybrand.org share IP numbers with ns2.dev3.biz.