ns.3std.com - robtex.com

ns.3std.com

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:8e0a🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:4f33🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.79.51Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.142.10🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.79.51, 172.67.142.10
IPv6 hints2606:4700:3030::ac43:8e0a, 2606:4700:3035::6815:4f33
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=175, name=cloudflare-ech.com

3std.com

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:8e0a🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:4f33🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.79.51Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.142.10🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSanuj.ns.cloudflare.com ⭐
NSsharon.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.79.51, 172.67.142.10
IPv6 hints2606:4700:3030::ac43:8e0a, 2606:4700:3035::6815:4f33
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=175, name=cloudflare-ech.com
SOAanuj.ns.cloudflare.comdns@cloudflare.com serial=2399810513

Previously NS for

3std.com

Same first word

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DNS History

4 records (4 active, 0 former)

A104.21.79.51172.67.142.102606:4700:3030::ac43:8e0a2606:4700:3035::6815:4f33
●A104.21.79.512026-03-28 → 2026-04-13 · 2 obs
● 2026-03-28 16:20:40
● 2026-04-13 21:32:52
●A172.67.142.102026-03-28 → 2026-04-13 · 2 obs
● 2026-03-28 16:20:40
● 2026-04-13 21:32:52
●A2606:4700:3030::ac43:8e0a2026-03-28 → 2026-04-13 · 2 obs
● 2026-03-28 16:20:40
● 2026-04-13 21:32:52
●A2606:4700:3035::6815:4f332026-03-28 → 2026-04-13 · 2 obs
● 2026-03-28 16:20:40
● 2026-04-13 21:32:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
3std.comanuj.ns.cloudflare.com, sharon.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.65

NS records: anuj.ns.cloudflare.com, sharon.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 3std.com (unsigned zone)

⏱️ Timing

Total: 148ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.142.10, 104.21.79.51
AAAA22606:4700:3035::6815:4f33, 2606:4700:3030::ac43:8e0a
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

ns.3std.com maps to four IP numbers: 2606:4700:3030::ac43:8e0a, 2606:4700:3035::6815:4f33, 104.21.79.51 and 172.67.142.10.

Other host names such as anzo.top, adsctrl.net, bobcat-kaliningrad.ru, itwshow.com and mattaustinphoto.com share IPs with ns.3std.com.