www.klustera.com - robtex.com

www.klustera.com

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:dd6c🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:2b39🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.43.57Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.221.108🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.43.57, 172.67.221.108
IPv6 hints2606:4700:3031::ac43:dd6c, 2606:4700:3035::6815:2b39
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=222, name=cloudflare-ech.com

klustera.com

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:dd6c🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:2b39🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.43.57Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.221.108🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSeva.ns.cloudflare.com ⭐
NSjosh.ns.cloudflare.com
MXaspmx.l.google.com ⭐
MXalt1.aspmx.l.google.com(5)
MXalt2.aspmx.l.google.com(5)
MXaspmx2.googlemail.com(10)
MXaspmx3.googlemail.com(10)
TXTfacebook-domain-verification=s7mvfnt24iytf0khtbj5twh6s2540h
TXTgoogle-site-verification=K_sJAYXzb4u-4KqpQeMXU08VmJ-mjQ9s8i0pz16Zw5A
TXTgoogle-site-verification=ewHuWG3MHLA7xeIsTIpCXzJc7VwnEB4WjQfe0s1kJKQ
TXTgoogle-site-verification=ymkk4EHqH0nrU1bwCOaL5Lg5Vp5alNIzZVToCFObWdM
TXTv=spf1 include:servers.mcsv.net ?all
TXTv=spf1 include:spf.mandrillapp.com ?all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.43.57, 172.67.221.108
IPv6 hints2606:4700:3031::ac43:dd6c, 2606:4700:3035::6815:2b39
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=222, name=cloudflare-ech.com
SOAeva.ns.cloudflare.comdns@cloudflare.com serial=2403708232

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DNS History

5 records (4 active, 1 former)

20192020202120222023202420252026A104.21.43.57172.67.221.1082606:4700:3031::ac43:dd6c2606:4700:3035::6815:2b39CNAMEklustera.com
●A104.21.43.572026-03-14 → 2026-05-11 · 2 obs
● 2026-03-14 18:28:36
● 2026-05-11 14:55:40
●A172.67.221.1082026-03-14 → 2026-05-11 · 2 obs
● 2026-03-14 18:28:36
● 2026-05-11 14:55:40
●A2606:4700:3031::ac43:dd6c2026-03-14 → 2026-05-11 · 2 obs
● 2026-03-14 18:28:36
● 2026-05-11 14:55:40
●A2606:4700:3035::6815:2b392026-03-14 → 2026-05-11 · 2 obs
● 2026-03-14 18:28:36
● 2026-05-11 14:55:40
○CNAMEklustera.com2018-05-07 → 2018-05-07 · 3 obs
● 2018-05-07 08:27:30
○ 2026-03-14 18:28:36
○ 2026-05-11 14:55:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
klustera.comeva.ns.cloudflare.com, josh.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.126

NS records: eva.ns.cloudflare.com, josh.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for klustera.com (unsigned zone)

⏱️ Timing

Total: 113ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.221.108, 104.21.43.57
AAAA22606:4700:3031::ac43:dd6c, 2606:4700:3035::6815:2b39
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

www.klustera.com maps to four IP numbers: 2606:4700:3031::ac43:dd6c, 2606:4700:3035::6815:2b39, 104.21.43.57 and 172.67.221.108.

Other host names, for instance filtersys.com, www.arkg.cn, cityreformed.org, searchenginefilms.com and packagedclosings.com share IP numbers with www.klustera.com.