www.619521.com - robtex.com

www.619521.com

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:4bd1🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:b5fe🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.75.209Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.181.254🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.75.209, 172.67.181.254
IPv6 hints2606:4700:3031::6815:4bd1, 2606:4700:3036::ac43:b5fe
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=62, name=cloudflare-ech.com

619521.com

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:4bd1🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:b5fe🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.75.209Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.181.254🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSchristian.ns.cloudflare.com ⭐
NSkatelyn.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.75.209, 172.67.181.254
IPv6 hints2606:4700:3031::6815:4bd1, 2606:4700:3036::ac43:b5fe
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=62, name=cloudflare-ech.com
SOAchristian.ns.cloudflare.comdns@cloudflare.com serial=2400452590

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DNS History

7 records (4 active, 3 former)

2020202120222023202420252026A104.21.75.209172.67.181.2542606:4700:3031::6815:4bd12606:4700:3036::ac43:b5fe172.64.80.12606:4700:130:436c:6f75:6466:6c61:7265CNAME619521.com
●A104.21.75.2092026-02-22 → 2026-04-26 · 5 obs
● 2026-02-22 04:56:00
● 2026-02-22 07:34:20
○ 2026-03-18 14:36:22
● 2026-03-21 12:38:14
● 2026-04-26 19:29:22
○A172.64.80.12026-03-18 → 2026-03-18 · 4 obs
○ 2026-02-22 07:34:20
● 2026-03-18 14:36:22
○ 2026-03-21 12:38:14
○ 2026-04-26 19:29:22
●A172.67.181.2542026-02-22 → 2026-04-26 · 5 obs
● 2026-02-22 04:56:00
● 2026-02-22 07:34:20
○ 2026-03-18 14:36:22
● 2026-03-21 12:38:14
● 2026-04-26 19:29:22
○A2606:4700:130:436c:6f75:6466:6c61:72652026-03-18 → 2026-03-18 · 4 obs
○ 2026-02-22 07:34:20
● 2026-03-18 14:36:22
○ 2026-03-21 12:38:14
○ 2026-04-26 19:29:22
●A2606:4700:3031::6815:4bd12026-02-22 → 2026-04-26 · 5 obs
● 2026-02-22 04:56:00
● 2026-02-22 07:34:20
○ 2026-03-18 14:36:22
● 2026-03-21 12:38:14
● 2026-04-26 19:29:22
●A2606:4700:3036::ac43:b5fe2026-02-22 → 2026-04-26 · 5 obs
● 2026-02-22 04:56:00
● 2026-02-22 07:34:20
○ 2026-03-18 14:36:22
● 2026-03-21 12:38:14
● 2026-04-26 19:29:22
○CNAME619521.com2019-12-19 → 2019-12-19 · 3 obs
● 2019-12-19 04:16:42
○ 2026-02-22 04:56:00
○ 2026-04-26 19:29:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
619521.comkatelyn.ns.cloudflare.com, christian.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.247

NS records: katelyn.ns.cloudflare.com, christian.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 619521.com (unsigned zone)

⏱️ Timing

Total: 283ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.181.254, 104.21.75.209
AAAA22606:4700:3036::ac43:b5fe, 2606:4700:3031::6815:4bd1
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

www.619521.com maps to four IP numbers: 2606:4700:3031::6815:4bd1, 2606:4700:3036::ac43:b5fe, 104.21.75.209 and 172.67.181.254.

Other host names such as tageno.com, kyreonbora.com, www.qsite.dk, primeslotonline.com and www.dailygrabs.com share IPs with www.619521.com.