server.ajstd.org - dns.ninja

server.ajstd.org

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:83be🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::6815:afc🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.10.252Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.131.190🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.10.252, 172.67.131.190
IPv6 hints2606:4700:3030::ac43:83be, 2606:4700:3033::6815:afc
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=233, name=cloudflare-ech.com

ajstd.org

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:83be🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::6815:afc🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.10.252Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.131.190🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSmariah.ns.cloudflare.com ⭐
NSned.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.10.252, 172.67.131.190
IPv6 hints2606:4700:3030::ac43:83be, 2606:4700:3033::6815:afc
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=233, name=cloudflare-ech.com
SOAmariah.ns.cloudflare.comdns@cloudflare.com serial=2406690191

PTR for

143.10.247.103.in-addr.arpa

Same first word

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DNS History

6 records (4 active, 2 former)

A104.21.10.252172.67.131.1902606:4700:3030::ac43:83be2606:4700:3033::6815:afc2606:4700:3031::ac43:83be2606:4700:3035::6815:afc
●A104.21.10.2522026-02-22 → 2026-07-05 · 2 obs
● 2026-02-22 08:57:28
● 2026-07-05 09:26:14
●A172.67.131.1902026-02-22 → 2026-07-05 · 2 obs
● 2026-02-22 08:57:28
● 2026-07-05 09:26:14
●A2606:4700:3030::ac43:83be2026-07-02 → 2026-07-05 · 3 obs
○ 2026-02-22 08:57:28
● 2026-07-02 03:54:54
● 2026-07-05 09:26:14
○A2606:4700:3031::ac43:83be2026-02-22 → 2026-02-22 · 3 obs
● 2026-02-22 08:57:28
○ 2026-07-02 03:54:54
○ 2026-07-05 09:26:14
●A2606:4700:3033::6815:afc2026-07-02 → 2026-07-05 · 3 obs
○ 2026-02-22 08:57:28
● 2026-07-02 03:54:54
● 2026-07-05 09:26:14
○A2606:4700:3035::6815:afc2026-02-22 → 2026-02-22 · 3 obs
● 2026-02-22 08:57:28
○ 2026-07-02 03:54:54
○ 2026-07-05 09:26:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgd0.org.afilias-nst.org, b0.org.afilias-nst.org, b2.org.afilias-nst.org-
ajstd.orgmariah.ns.cloudflare.com, ned.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.194.200

NS records: mariah.ns.cloudflare.com, ned.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ajstd.org (unsigned zone)

⏱️ Timing

Total: 701ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.131.190, 104.21.10.252
AAAA22606:4700:3033::6815:afc, 2606:4700:3030::ac43:83be
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

server.ajstd.org points to the four IP addresses 104.21.10.252, 172.67.131.190, 2606:4700:3030::ac43:83be and 2606:4700:3033::6815:afc.

Additional host names — bmrg.com.au, venezianoteam.it, pyramidhouse.co.uk and two others — share IP numbers with server.ajstd.org.