www.cy3721.com - robtex.com

www.cy3721.com

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:375a🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:925f🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.55.90Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.146.95🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.55.90, 172.67.146.95
IPv62606:4700:3032::6815:375a, 2606:4700:3035::ac43:925f

cy3721.com

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:375a🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:925f🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.55.90Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.146.95🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSalan.ns.cloudflare.com ⭐
NSgene.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.55.90, 172.67.146.95
IPv62606:4700:3032::6815:375a, 2606:4700:3035::ac43:925f
SOAalan.ns.cloudflare.comdns@cloudflare.com serial=2399123288

Same first word

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DNS History

11 records (4 active, 7 former)

20162017201820192020202120222023202420252026NSns1.22.cnA104.21.55.90172.67.146.952606:4700:3032::6815:375a2606:4700:3035::ac43:925f103.42.15.245104.149.71.53113.10.197.36128.14.74.107128.14.74.12464.62.171.148
○NSns1.22.cn2015-05-22 → 2016-01-16 · 4 obs
● 2015-05-22 18:11:56
● 2016-01-16 19:28:12
○ 2016-12-31 18:20:52
○ 2026-03-28 01:47:10
○A103.42.15.2452015-05-22 → 2016-01-16 · 4 obs
● 2015-05-22 18:11:56
● 2016-01-16 19:28:12
○ 2016-04-10 18:29:54
○ 2026-03-28 01:47:10
○A104.149.71.532018-07-13 → 2018-07-13 · 4 obs
○ 2016-12-31 18:20:52
● 2018-07-13 08:22:42
○ 2026-02-23 14:16:02
○ 2026-03-28 01:47:10
●A104.21.55.902026-03-28 → 2026-03-28 · 2 obs
○ 2026-02-23 14:16:02
● 2026-03-28 01:47:10
○A113.10.197.362016-12-31 → 2016-12-31 · 4 obs
○ 2016-04-10 18:29:54
● 2016-12-31 18:20:52
○ 2018-07-13 08:22:42
○ 2026-03-28 01:47:10
○A128.14.74.1072026-02-23 → 2026-03-28 · 2 obs
○ 2026-02-23 14:16:02
○ 2026-03-28 01:47:10
○A128.14.74.1242026-02-23 → 2026-03-28 · 2 obs
○ 2026-02-23 14:16:02
○ 2026-03-28 01:47:10
●A172.67.146.952026-03-28 → 2026-03-28 · 2 obs
○ 2026-02-23 14:16:02
● 2026-03-28 01:47:10
●A2606:4700:3032::6815:375a2026-03-28 → 2026-03-28 · 2 obs
○ 2026-02-23 14:16:02
● 2026-03-28 01:47:10
●A2606:4700:3035::ac43:925f2026-03-28 → 2026-03-28 · 2 obs
○ 2026-02-23 14:16:02
● 2026-03-28 01:47:10
○A64.62.171.1482016-04-10 → 2016-04-10 · 4 obs
○ 2016-01-16 19:28:12
● 2016-04-10 18:29:54
○ 2016-12-31 18:20:52
○ 2026-03-28 01:47:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comk.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net, h.gtld-servers.net...-
cy3721.comgene.ns.cloudflare.com, alan.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.57

NS records: gene.ns.cloudflare.com, alan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cy3721.com (unsigned zone)

⏱️ Timing

Total: 72ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.146.95, 104.21.55.90
AAAA22606:4700:3032::6815:375a, 2606:4700:3035::ac43:925f
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

Four IP numbers are pointed to by www.cy3721.com: 2606:4700:3032::6815:375a, 2606:4700:3035::ac43:925f, 104.21.55.90 and 172.67.146.95.

other host names including bike2rent.ro, proseskredit.com, kra-34.net, bekash.co.uk and bioverti.com share IP numbers with www.cy3721.com.