mail.skillzone.cz - robtex.com

mail.skillzone.cz

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:d006πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3037::6815:457bπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.69.123Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.208.6πŸ‡ΊπŸ‡Έ Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.69.123, 172.67.208.6
IPv6 hints2606:4700:3033::ac43:d006, 2606:4700:3037::6815:457b
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=79, name=cloudflare-ech.com

skillzone.cz

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:d006πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3037::6815:457bπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.69.123Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.208.6πŸ‡ΊπŸ‡Έ Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSivan.ns.cloudflare.com ⭐
NSwalk.ns.cloudflare.com
MXmx01.mail.icloud.com ⭐
MXmx02.mail.icloud.com ⭐
TXTapple-domain=lPWfM4eD3h2l3Sqc
TXTgoogle-site-verification=QKnUJuypXGwZBy7zs5c8slCTO-6dwQee4_foQg2E6Z8
TXTv=spf1 include:_spf.google.com include:icloud.com ~all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.69.123, 172.67.208.6
IPv6 hints2606:4700:3033::ac43:d006, 2606:4700:3037::6815:457b
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=79, name=cloudflare-ech.com
SOAivan.ns.cloudflare.comdns@cloudflare.com serial=2409802142
WOT: SAFE (64/100)
WOT: SAFE (79/100)

Same first word

Similar names

DNS History

30 records (4 active, 26 former)

20162017201820192020202120222023202420252026A104.21.69.123172.67.208.62606:4700:3033::ac43:d0062606:4700:3037::6815:457b173.194.204.121173.194.207.121173.194.67.1212404:6800:4003:c02::792404:6800:4008:c02::792404:6800:4008:c03::792607:f8b0:400d:c03::792607:f8b0:400d:c07::792607:f8b0:400d:c09::792607:f8b0:400e:c02::792607:f8b0:400e:c04::792800:3f0:4003:c00::792a00:1450:400b:c02::792a00:1450:400c:c04::792a00:1450:400c:c05::7964.233.171.12164.233.186.12174.125.129.12174.125.203.12174.125.206.12174.125.23.12174.125.24.12174.125.28.12174.125.68.121CNAMEghs.google.comghs.l.google.com
●A104.21.69.1232026-08-07 β†’ 2026-08-07 Β· 2 obs
β—‹ 2016-06-22 02:46:46
● 2026-08-07 01:52:08
●A172.67.208.62026-08-07 β†’ 2026-08-07 Β· 2 obs
β—‹ 2016-06-22 02:46:46
● 2026-08-07 01:52:08
β—‹A173.194.204.1212015-11-27 β†’ 2015-11-27 Β· 4 obs
β—‹ 2015-11-09 01:30:00
● 2015-11-27 12:37:52
β—‹ 2016-03-15 06:08:04
β—‹ 2026-08-07 01:52:08
β—‹A173.194.207.1212016-06-22 β†’ 2016-06-22 Β· 3 obs
β—‹ 2016-03-15 06:08:04
● 2016-06-22 02:46:46
β—‹ 2026-08-07 01:52:08
β—‹A173.194.67.1212015-11-09 β†’ 2015-11-09 Β· 4 obs
β—‹ 2015-06-29 04:21:18
● 2015-11-09 01:30:00
β—‹ 2015-11-27 12:37:52
β—‹ 2026-08-07 01:52:08
β—‹A2404:6800:4003:c02::792015-06-29 β†’ 2015-06-29 Β· 2 obs
● 2015-06-29 04:21:18
β—‹ 2026-08-07 01:52:08
β—‹A2404:6800:4008:c02::792015-06-29 β†’ 2015-06-29 Β· 2 obs
● 2015-06-29 04:21:18
β—‹ 2026-08-07 01:52:08
β—‹A2404:6800:4008:c03::792015-06-29 β†’ 2015-06-29 Β· 2 obs
● 2015-06-29 04:21:18
β—‹ 2026-08-07 01:52:08
●A2606:4700:3033::ac43:d0062026-08-07 β†’ 2026-08-07 Β· 2 obs
β—‹ 2016-06-22 02:46:46
● 2026-08-07 01:52:08
●A2606:4700:3037::6815:457b2026-08-07 β†’ 2026-08-07 Β· 2 obs
β—‹ 2016-06-22 02:46:46
● 2026-08-07 01:52:08
β—‹A2607:f8b0:400d:c03::792015-06-29 β†’ 2015-06-29 Β· 2 obs
● 2015-06-29 04:21:18
β—‹ 2026-08-07 01:52:08
β—‹A2607:f8b0:400d:c07::792015-11-27 β†’ 2015-11-27 Β· 4 obs
β—‹ 2015-11-09 01:30:00
● 2015-11-27 12:37:52
β—‹ 2016-03-15 06:08:04
β—‹ 2026-08-07 01:52:08
β—‹A2607:f8b0:400d:c09::792016-06-22 β†’ 2016-06-22 Β· 3 obs
β—‹ 2016-03-15 06:08:04
● 2016-06-22 02:46:46
β—‹ 2026-08-07 01:52:08
β—‹A2607:f8b0:400e:c02::792015-06-29 β†’ 2015-06-29 Β· 2 obs
● 2015-06-29 04:21:18
β—‹ 2026-08-07 01:52:08
β—‹A2607:f8b0:400e:c04::792015-06-29 β†’ 2015-06-29 Β· 2 obs
● 2015-06-29 04:21:18
β—‹ 2026-08-07 01:52:08
β—‹A2800:3f0:4003:c00::792015-06-29 β†’ 2015-06-29 Β· 2 obs
● 2015-06-29 04:21:18
β—‹ 2026-08-07 01:52:08
β—‹A2a00:1450:400b:c02::792015-06-29 β†’ 2015-06-29 Β· 2 obs
● 2015-06-29 04:21:18
β—‹ 2026-08-07 01:52:08
β—‹A2a00:1450:400c:c04::792016-03-15 β†’ 2016-03-15 Β· 4 obs
β—‹ 2015-11-27 12:37:52
● 2016-03-15 06:08:04
β—‹ 2016-06-22 02:46:46
β—‹ 2026-08-07 01:52:08
β—‹A2a00:1450:400c:c05::792015-11-09 β†’ 2015-11-09 Β· 4 obs
β—‹ 2015-06-29 04:21:18
● 2015-11-09 01:30:00
β—‹ 2015-11-27 12:37:52
β—‹ 2026-08-07 01:52:08
β—‹A64.233.171.1212015-06-29 β†’ 2015-06-29 Β· 2 obs
● 2015-06-29 04:21:18
β—‹ 2026-08-07 01:52:08
β—‹A64.233.186.1212015-06-29 β†’ 2015-06-29 Β· 2 obs
● 2015-06-29 04:21:18
β—‹ 2026-08-07 01:52:08
β—‹A74.125.129.1212015-06-29 β†’ 2015-06-29 Β· 2 obs
● 2015-06-29 04:21:18
β—‹ 2026-08-07 01:52:08
β—‹A74.125.203.1212015-06-29 β†’ 2015-06-29 Β· 2 obs
● 2015-06-29 04:21:18
β—‹ 2026-08-07 01:52:08
β—‹A74.125.206.1212016-03-15 β†’ 2016-03-15 Β· 4 obs
β—‹ 2015-11-27 12:37:52
● 2016-03-15 06:08:04
β—‹ 2016-06-22 02:46:46
β—‹ 2026-08-07 01:52:08
β—‹A74.125.23.1212015-06-29 β†’ 2015-06-29 Β· 2 obs
● 2015-06-29 04:21:18
β—‹ 2026-08-07 01:52:08
β—‹A74.125.24.1212015-06-29 β†’ 2015-06-29 Β· 2 obs
● 2015-06-29 04:21:18
β—‹ 2026-08-07 01:52:08
β—‹A74.125.28.1212015-06-29 β†’ 2015-06-29 Β· 2 obs
● 2015-06-29 04:21:18
β—‹ 2026-08-07 01:52:08
β—‹A74.125.68.1212015-06-29 β†’ 2015-06-29 Β· 2 obs
● 2015-06-29 04:21:18
β—‹ 2026-08-07 01:52:08
β—‹CNAMEghs.google.com2015-06-29 β†’ 2016-06-22 Β· 3 obs
● 2015-06-29 04:21:18
● 2016-06-22 02:46:46
β—‹ 2026-08-07 01:52:08
β—‹CNAMEghs.l.google.com2015-11-09 β†’ 2016-06-22 Β· 4 obs
β—‹ 2015-06-29 04:21:18
● 2015-11-09 01:30:00
● 2016-06-22 02:46:46
β—‹ 2026-08-07 01:52:08

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
cza.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz-
skillzone.czivan.ns.cloudflare.com, walk.ns.cloudflare.com-

βœ… Authoritative Response

Server:173.245.59.120

NS records: ivan.ns.cloudflare.com, walk.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for skillzone.cz (unsigned zone)

⏱️ Timing

Total: 730ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.208.6, 104.21.69.123
AAAA22606:4700:3033::ac43:d006, 2606:4700:3037::6815:457b
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

mail.skillzone.cz directs to four IP numbers, which are 104.21.69.123, 172.67.208.6, 2606:4700:3033::ac43:d006 and 2606:4700:3037::6815:457b.

Additional host names β€” etymon.fr, www.aigle-azur.com, (0x737472697063686174)t.com and two others β€” share IP numbers with mail.skillzone.cz.