www.openstackday.pl - robtex.com

www.openstackday.pl

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:417dπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3035::ac43:916aπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.65.125Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.145.106πŸ‡ΊπŸ‡Έ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.65.125, 172.67.145.106
IPv6 hints2606:4700:3031::6815:417d, 2606:4700:3035::ac43:916a
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=124, name=cloudflare-ech.com

openstackday.pl

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:417dπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3035::ac43:916aπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.65.125Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.145.106πŸ‡ΊπŸ‡Έ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSgannon.ns.cloudflare.com ⭐
NSmelissa.ns.cloudflare.com
MXroute3.mx.cloudflare.net ⭐
MXroute2.mx.cloudflare.net(39)
MXroute1.mx.cloudflare.net(63)
TXTv=spf1 include:_spf.mx.cloudflare.net ~all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.65.125, 172.67.145.106
IPv6 hints2606:4700:3031::6815:417d, 2606:4700:3035::ac43:916a
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=124, name=cloudflare-ech.com
SOAgannon.ns.cloudflare.comdns@cloudflare.com serial=2399813826

Same first word

Similar names

DNS History

5 records (4 active, 1 former)

20192020202120222023202420252026A104.21.65.125172.67.145.1062606:4700:3031::6815:417d2606:4700:3035::ac43:916a94.152.212.22
●A104.21.65.1252026-04-04 β†’ 2026-04-24 Β· 3 obs
β—‹ 2018-05-15 00:10:50
● 2026-04-04 02:43:52
● 2026-04-24 18:16:46
●A172.67.145.1062026-04-04 β†’ 2026-04-24 Β· 3 obs
β—‹ 2018-05-15 00:10:50
● 2026-04-04 02:43:52
● 2026-04-24 18:16:46
●A2606:4700:3031::6815:417d2026-04-04 β†’ 2026-04-24 Β· 3 obs
β—‹ 2018-05-15 00:10:50
● 2026-04-04 02:43:52
● 2026-04-24 18:16:46
●A2606:4700:3035::ac43:916a2026-04-04 β†’ 2026-04-24 Β· 3 obs
β—‹ 2018-05-15 00:10:50
● 2026-04-04 02:43:52
● 2026-04-24 18:16:46
β—‹A94.152.212.222018-05-15 β†’ 2018-05-15 Β· 4 obs
● 2018-05-15 00:10:30
● 2018-05-15 00:10:50
β—‹ 2026-04-04 02:43:52
β—‹ 2026-04-24 18:16:46

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
pla-dns.pl, b-dns.pl, d-dns.pl, f-dns.pl...-
openstackday.plgannon.ns.cloudflare.com, melissa.ns.cloudflare.com-

βœ… Authoritative Response

Server:108.162.192.199

NS records: gannon.ns.cloudflare.com, melissa.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for openstackday.pl (unsigned zone)

⏱️ Timing

Total: 693ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.145.106, 104.21.65.125
AAAA22606:4700:3035::ac43:916a, 2606:4700:3031::6815:417d
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

Four IP numbers are pointed to by www.openstackday.pl: 2606:4700:3031::6815:417d, 2606:4700:3035::ac43:916a, 104.21.65.125 and 172.67.145.106.

other host names including lumineatario.com, www.chindogu.com, www.riddellpm.co.uk, destination-asia.com and biojourneyhub.com share IP numbers with www.openstackday.pl.