www.knowledgereturnsalliance.com - robtex.com

www.knowledgereturnsalliance.com

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:9b10🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3031::6815:50e5🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.80.229Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.155.16🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.80.229, 172.67.155.16
IPv6 hints2606:4700:3030::ac43:9b10, 2606:4700:3031::6815:50e5
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=35, name=cloudflare-ech.com

knowledgereturnsalliance.com

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:9b10🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3031::6815:50e5🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.80.229Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.155.16🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSgabriella.ns.cloudflare.com ⭐
NSsevki.ns.cloudflare.com
MXmx1.privateemail.com ⭐
MXmx2.privateemail.com ⭐
TXTv=spf1 include:spf.privateemail.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.80.229, 172.67.155.16
IPv6 hints2606:4700:3030::ac43:9b10, 2606:4700:3031::6815:50e5
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=230, name=cloudflare-ech.com
SOAgabriella.ns.cloudflare.comdns@cloudflare.com serial=2410705180
⚠️ On DNS blocklist: tif, tif.medium

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DNS History

8 records (4 active, 4 former)

A104.21.80.229172.67.155.162606:4700:3030::ac43:9b102606:4700:3031::6815:50e5188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●A104.21.80.2292026-08-02 → 2026-08-02 · 3 obs
○ 2026-07-25 11:56:00
● 2026-08-02 05:05:34
● 2026-08-02 05:05:36
●A172.67.155.162026-08-02 → 2026-08-02 · 3 obs
○ 2026-07-25 11:56:00
● 2026-08-02 05:05:34
● 2026-08-02 05:05:36
○A188.114.96.02026-07-25 → 2026-07-25 · 3 obs
● 2026-07-25 11:56:00
○ 2026-08-02 05:05:34
○ 2026-08-02 05:05:36
○A188.114.97.02026-07-25 → 2026-07-25 · 3 obs
● 2026-07-25 11:56:00
○ 2026-08-02 05:05:34
○ 2026-08-02 05:05:36
●A2606:4700:3030::ac43:9b102026-08-02 → 2026-08-02 · 3 obs
○ 2026-07-25 11:56:00
● 2026-08-02 05:05:34
● 2026-08-02 05:05:36
●A2606:4700:3031::6815:50e52026-08-02 → 2026-08-02 · 3 obs
○ 2026-07-25 11:56:00
● 2026-08-02 05:05:34
● 2026-08-02 05:05:36
○A2a06:98c1:3120::2026-07-25 → 2026-07-25 · 3 obs
● 2026-07-25 11:56:00
○ 2026-08-02 05:05:34
○ 2026-08-02 05:05:36
○A2a06:98c1:3121::2026-07-25 → 2026-07-25 · 3 obs
● 2026-07-25 11:56:00
○ 2026-08-02 05:05:34
○ 2026-08-02 05:05:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comd.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net...-
knowledgereturnsalliance.comgabriella.ns.cloudflare.com, sevki.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.164

NS records: gabriella.ns.cloudflare.com, sevki.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knowledgereturnsalliance.com (unsigned zone)

⏱️ Timing

Total: 610ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.155.16, 104.21.80.229
AAAA22606:4700:3030::ac43:9b10, 2606:4700:3031::6815:50e5
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

www.knowledgereturnsalliance.com has four IP addresses: 104.21.80.229, 172.67.155.16, 2606:4700:3030::ac43:9b10 and 2606:4700:3031::6815:50e5.

farmafree.es, romsenespanol.com, essayservice24.com plus two other host names have IP numbers in common with www.knowledgereturnsalliance.com.