www.flv21.com - robtex.com

www.flv21.com

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:12a1🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:b6bb🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.18.161Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.182.187🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.18.161, 172.67.182.187
IPv62606:4700:3030::6815:12a1, 2606:4700:3033::ac43:b6bb

flv21.com

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:12a1🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:b6bb🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.18.161Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.182.187🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdemi.ns.cloudflare.com ⭐
NSlogan.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.18.161, 172.67.182.187
IPv62606:4700:3030::6815:12a1, 2606:4700:3033::ac43:b6bb
SOAdemi.ns.cloudflare.comdns@cloudflare.com serial=2399168702

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DNS History

7 records (4 active, 3 former)

201520162017201820192020202120222023202420252026A104.21.18.161172.67.182.1872606:4700:3030::6815:12a12606:4700:3033::ac43:b6bb123.1.194.154219.90.127.9145.61.211.242
●A104.21.18.1612026-03-01 → 2026-03-24 · 3 obs
○ 2018-06-06 16:21:42
● 2026-03-01 03:45:08
● 2026-03-24 16:00:48
○A123.1.194.1542015-10-19 → 2016-04-10 · 5 obs
○ 2014-11-30 08:09:46
● 2015-10-19 09:52:42
● 2016-04-10 19:41:30
○ 2018-06-06 16:21:42
○ 2026-03-24 16:00:48
●A172.67.182.1872026-03-01 → 2026-03-24 · 3 obs
○ 2018-06-06 16:21:42
● 2026-03-01 03:45:08
● 2026-03-24 16:00:48
○A219.90.127.912014-11-30 → 2014-11-30 · 3 obs
● 2014-11-30 08:09:46
○ 2015-10-19 09:52:42
○ 2026-03-24 16:00:48
●A2606:4700:3030::6815:12a12026-03-01 → 2026-03-24 · 3 obs
○ 2018-06-06 16:21:42
● 2026-03-01 03:45:08
● 2026-03-24 16:00:48
●A2606:4700:3033::ac43:b6bb2026-03-01 → 2026-03-24 · 3 obs
○ 2018-06-06 16:21:42
● 2026-03-01 03:45:08
● 2026-03-24 16:00:48
○A45.61.211.2422018-06-06 → 2018-06-06 · 4 obs
○ 2016-04-10 19:41:30
● 2018-06-06 16:21:42
○ 2026-03-01 03:45:08
○ 2026-03-24 16:00:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net...-
flv21.comdemi.ns.cloudflare.com, logan.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.198

NS records: demi.ns.cloudflare.com, logan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for flv21.com (unsigned zone)

⏱️ Timing

Total: 115ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.182.187, 104.21.18.161
AAAA22606:4700:3030::6815:12a1, 2606:4700:3033::ac43:b6bb
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

www.flv21.com resolves to four IPs: 2606:4700:3030::6815:12a1, 2606:4700:3033::ac43:b6bb, 104.21.18.161 and 172.67.182.187.

Other host names, for instance socialsignalsoffice.com, 55511t.com, olivk.com, ylevents.com and qdyingke.com share IP numbers with www.flv21.com.