www.advsoftware.org - robtex.com

www.advsoftware.org

DNSSEC⚠️ Not signed
A2606:4700:3036::6815:49e3🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:a75e🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.73.227Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.167.94🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.73.227, 172.67.167.94
IPv6 hints2606:4700:3036::6815:49e3, 2606:4700:3037::ac43:a75e
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=223, name=cloudflare-ech.com

advsoftware.org

DNSSEC⚠️ Not signed
A2606:4700:3036::6815:49e3🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:a75e🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.73.227Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.167.94🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSblair.ns.cloudflare.com ⭐
NSdavid.ns.cloudflare.com
MXroute1.mx.cloudflare.net ⭐
MXroute2.mx.cloudflare.net(61)
MXroute3.mx.cloudflare.net(68)
TXTv=spf1 include:_spf.mx.cloudflare.net ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.73.227, 172.67.167.94
IPv6 hints2606:4700:3036::6815:49e3, 2606:4700:3037::ac43:a75e
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=223, name=cloudflare-ech.com
SOAblair.ns.cloudflare.comdns@cloudflare.com serial=2400596911
⚠️ On DNS blocklist: tif

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DNS History

4 records (4 active, 0 former)

A104.21.73.227172.67.167.942606:4700:3036::6815:49e32606:4700:3037::ac43:a75e
●A104.21.73.2272026-04-10 → 2026-04-22 · 2 obs
● 2026-04-10 19:55:56
● 2026-04-22 11:02:38
●A172.67.167.942026-04-10 → 2026-04-22 · 2 obs
● 2026-04-10 19:55:56
● 2026-04-22 11:02:38
●A2606:4700:3036::6815:49e32026-04-10 → 2026-04-22 · 2 obs
● 2026-04-10 19:55:56
● 2026-04-22 11:02:38
●A2606:4700:3037::ac43:a75e2026-04-10 → 2026-04-22 · 2 obs
● 2026-04-10 19:55:56
● 2026-04-22 11:02:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb2.org.afilias-nst.org, b0.org.afilias-nst.org, d0.org.afilias-nst.org-
advsoftware.orgblair.ns.cloudflare.com, david.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.38.121

NS records: blair.ns.cloudflare.com, david.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for advsoftware.org (unsigned zone)

⏱️ Timing

Total: 240ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.73.227, 172.67.167.94
AAAA22606:4700:3036::6815:49e3, 2606:4700:3037::ac43:a75e
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

Four IP numbers are pointed to by www.advsoftware.org: 2606:4700:3036::6815:49e3, 2606:4700:3037::ac43:a75e, 104.21.73.227 and 172.67.167.94.

other host names including todan.net, red-wap.org, oneanime.ir, mail.avionews.com and canadajournal.net share IP numbers with www.advsoftware.org.