elsudoku.com - robtex.com

elsudoku.com

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:4452🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:c03b🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.68.82Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.192.59🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSken.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b7f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRken.ns.cloudflare.com
A2803:f800:50::6ca2:c17f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRken.ns.cloudflare.com
A2a06:98c1:50::ac40:217f🇺🇸 Cloudflare2a06:98c1:50::/45
PTRken.ns.cloudflare.com
A108.162.193.127🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRken.ns.cloudflare.com
A172.64.33.127🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRken.ns.cloudflare.com
A173.245.59.127🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRken.ns.cloudflare.com
NSolga.ns.cloudflare.com
A2606:4700:50::adf5:3a89🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRolga.ns.cloudflare.com
A2803:f800:50::6ca2:c089🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRolga.ns.cloudflare.com
A2a06:98c1:50::ac40:2089🇺🇸 Cloudflare2a06:98c1:50::/45
PTRolga.ns.cloudflare.com
A108.162.192.137🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRolga.ns.cloudflare.com
A172.64.32.137🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRolga.ns.cloudflare.com
A173.245.58.137🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRolga.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.68.82, 172.67.192.59
IPv62606:4700:3030::6815:4452, 2606:4700:3035::ac43:c03b
SOAken.ns.cloudflare.comdns@cloudflare.com serial=2396761501

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1774731907

Same first word

elsudoku.com

Similar names

sudoklue.com

DNS History

10 records (6 active, 4 former)

202120222023202420252026NSken.ns.cloudflare.comolga.ns.cloudflare.comA104.21.68.82172.67.192.592606:4700:3030::6815:44522606:4700:3035::ac43:c03b104.24.112.136104.24.113.1362606:4700:3032::6818:71882606:4700:3036::6818:7088
●NSken.ns.cloudflare.com2020-03-14 → 2026-03-28 · 2 obs
● 2020-03-14 04:36:34
● 2026-03-28 21:24:56
●NSolga.ns.cloudflare.com2020-03-14 → 2026-03-28 · 2 obs
● 2020-03-14 04:36:34
● 2026-03-28 21:24:56
●A104.21.68.822026-03-08 → 2026-03-28 · 3 obs
○ 2020-03-14 04:36:34
● 2026-03-08 04:11:48
● 2026-03-28 21:24:56
○A104.24.112.1362020-03-14 → 2020-03-14 · 3 obs
● 2020-03-14 04:36:34
○ 2026-03-08 04:11:48
○ 2026-03-28 21:24:56
○A104.24.113.1362020-03-14 → 2020-03-14 · 3 obs
● 2020-03-14 04:36:34
○ 2026-03-08 04:11:48
○ 2026-03-28 21:24:56
●A172.67.192.592026-03-08 → 2026-03-28 · 3 obs
○ 2020-03-14 04:36:34
● 2026-03-08 04:11:48
● 2026-03-28 21:24:56
●A2606:4700:3030::6815:44522026-03-08 → 2026-03-28 · 3 obs
○ 2020-03-14 04:36:34
● 2026-03-08 04:11:48
● 2026-03-28 21:24:56
○A2606:4700:3032::6818:71882020-03-14 → 2020-03-14 · 3 obs
● 2020-03-14 04:36:34
○ 2026-03-08 04:11:48
○ 2026-03-28 21:24:56
●A2606:4700:3035::ac43:c03b2026-03-08 → 2026-03-28 · 3 obs
○ 2020-03-14 04:36:34
● 2026-03-08 04:11:48
● 2026-03-28 21:24:56
○A2606:4700:3036::6818:70882020-03-14 → 2020-03-14 · 3 obs
● 2020-03-14 04:36:34
○ 2026-03-08 04:11:48
○ 2026-03-28 21:24:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comk.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, l.gtld-servers.net...-
elsudoku.comken.ns.cloudflare.com, olga.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.127

NS records: ken.ns.cloudflare.com, olga.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for elsudoku.com (unsigned zone)

⏱️ Timing

Total: 568ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.68.82, 172.67.192.59
AAAA22606:4700:3030::6815:4452, 2606:4700:3035::ac43:c03b
NS2ken.ns.cloudflare.com, olga.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1ken.ns.cloudflare.com dns.cloudflare.com

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

elsudoku.com maps to four IP numbers: 2606:4700:3030::6815:4452, 2606:4700:3035::ac43:c03b, 104.21.68.82 and 172.67.192.59.

Other host names such as keybuildersinc.com, secutrade.ro, tebiete.cn, www.dublin24.ie and www.stoq-markets.com share IPs with elsudoku.com.

Name Servers

Two name servers ken.ns.cloudflare.com and olga.ns.cloudflare.com handle the delegation for elsudoku.com.

elsudoku.com shares the same name server setup as other domains, for example temachinas.com, techtantri.com, yehudamagid.com, jujubasoftware.com and axsystems.org.

elsudoku.com at least partially shares name servers with other domains, for example wgplayer.com, rublika.az, comunitapirano.com, surfcareers.com and vacuum.expert.

these name servers are commonly used alongside lisa.ns.cloudflare.com name servers.

Host names with six IP numbers:

ken.ns.cloudflare.com points to 2606:4700:58::adf5:3b7f, 2803:f800:50::6ca2:c17f, 2a06:98c1:50::ac40:217f, 108.162.193.127, 172.64.33.127 and 173.245.59.127.

olga.ns.cloudflare.com points to 2606:4700:50::adf5:3a89, 2803:f800:50::6ca2:c089, 2a06:98c1:50::ac40:2089, 108.162.192.137, 172.64.32.137 and 173.245.58.137.