alpi.cz - robtex.com

alpi.cz

DNSSECπŸ”’ Signed (DS record present)
A2606:4700:3035::6815:1c38πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3035::ac43:aa61πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.28.56Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.170.97πŸ‡ΊπŸ‡Έ Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSabby.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a64πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRabby.ns.cloudflare.com
A2803:f800:50::6ca2:c064πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRabby.ns.cloudflare.com
A2a06:98c1:50::ac40:2064πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRabby.ns.cloudflare.com
A108.162.192.100πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRabby.ns.cloudflare.com
A172.64.32.100πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRabby.ns.cloudflare.com
A173.245.58.100πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRabby.ns.cloudflare.com
NSaragorn.ns.cloudflare.com
A2606:4700:58::adf5:3b43πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaragorn.ns.cloudflare.com
A2803:f800:50::6ca2:c143πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRaragorn.ns.cloudflare.com
A2a06:98c1:50::ac40:2143πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRaragorn.ns.cloudflare.com
A108.162.193.67πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaragorn.ns.cloudflare.com
A172.64.33.67πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaragorn.ns.cloudflare.com
A173.245.59.67πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaragorn.ns.cloudflare.com
MX5fa639f6875eae6a.mx1.emailprofi.seznam.cz ⭐
A2a02:598:2::1056πŸ‡¨πŸ‡Ώ SEZNAM-CZ2a02:598:2::/48
PTRwildcard.mx1.emailprofi.seznam.cz
A77.75.77.56πŸ‡¨πŸ‡Ώ SEZNAM-CZ77.75.76.0/23 SEZNAM - III
PTRwildcard.mx1.emailprofi.seznam.cz
MX5fa639f6875eae6a.mx2.emailprofi.seznam.cz(20)
A2a02:598:2::1146πŸ‡¨πŸ‡Ώ SEZNAM-CZ2a02:598:2::/48
PTRwildcard.mx2.emailprofi.seznam.cz
A77.75.77.146πŸ‡¨πŸ‡Ώ SEZNAM-CZ77.75.76.0/23 SEZNAM - III
PTRwildcard.mx2.emailprofi.seznam.cz
TXTgoogle-site-verification=llRkkN6c1Y1JidX3Bg9X2DNzLcNnoFS6QQwpWDBIvNA
TXTv=spf1 include:spf.seznam.cz -all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.28.56, 172.67.170.97
IPv6 hints2606:4700:3035::6815:1c38, 2606:4700:3035::ac43:aa61
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=176, name=cloudflare-ech.com
SOAabby.ns.cloudflare.comdns@cloudflare.com serial=2403686021

cz

DNSSECπŸ”’ Signed (DS record present)
NSa.ns.nic.cz ⭐
NSb.ns.nic.cz
NSc.ns.nic.cz
NSd.ns.nic.cz
SOAa.ns.nic.czhostmaster@nic.cz serial=1778258834

Same first word

Similar names

DNS History

18 records (8 active, 10 former)

20162017201820192020202120222023202420252026NSabby.ns.cloudflare.comaragorn.ns.cloudflare.comns.web4u.czns1.websupport.skns2.web4u.czns2.websupport.skns3.websupport.skMX5fa639f6875eae6a.mx1.emailprofi.seznam.cz5fa639f6875eae6a.mx2.emailprofi.seznam.czmail.alpi.czmailin1.alpi.czmailin2.alpi.czA104.21.28.56172.67.170.972606:4700:3035::6815:1c382606:4700:3035::ac43:aa6137.9.175.1581.91.86.12
●NSabby.ns.cloudflare.com2026-04-27 β†’ 2026-05-08 Β· 3 obs
β—‹ 2017-04-15 19:01:16
● 2026-04-27 11:13:50
● 2026-05-08 17:09:44
●NSaragorn.ns.cloudflare.com2026-04-27 β†’ 2026-05-08 Β· 3 obs
β—‹ 2017-04-15 19:01:16
● 2026-04-27 11:13:50
● 2026-05-08 17:09:44
β—‹NSns.web4u.cz2015-06-13 β†’ 2016-09-24 Β· 4 obs
● 2015-06-13 09:54:40
● 2016-09-24 03:45:42
β—‹ 2017-04-08 13:54:12
β—‹ 2026-05-08 17:09:44
β—‹NSns1.websupport.sk2017-04-08 β†’ 2017-04-15 Β· 5 obs
β—‹ 2016-09-24 03:45:42
● 2017-04-08 13:54:12
● 2017-04-15 19:01:16
β—‹ 2026-04-27 11:13:50
β—‹ 2026-05-08 17:09:44
β—‹NSns2.web4u.cz2015-06-13 β†’ 2016-09-24 Β· 4 obs
● 2015-06-13 09:54:40
● 2016-09-24 03:45:42
β—‹ 2017-04-08 13:54:12
β—‹ 2026-05-08 17:09:44
β—‹NSns2.websupport.sk2017-04-08 β†’ 2017-04-15 Β· 5 obs
β—‹ 2016-09-24 03:45:42
● 2017-04-08 13:54:12
● 2017-04-15 19:01:16
β—‹ 2026-04-27 11:13:50
β—‹ 2026-05-08 17:09:44
β—‹NSns3.websupport.sk2017-04-08 β†’ 2017-04-15 Β· 5 obs
β—‹ 2016-09-24 03:45:42
● 2017-04-08 13:54:12
● 2017-04-15 19:01:16
β—‹ 2026-04-27 11:13:50
β—‹ 2026-05-08 17:09:44
●MX5fa639f6875eae6a.mx1.emailprofi.seznam.cz2026-04-27 β†’ 2026-05-08 Β· 3 obs
β—‹ 2017-04-15 19:01:16
● 2026-04-27 11:13:50
● 2026-05-08 17:09:44
●MX5fa639f6875eae6a.mx2.emailprofi.seznam.cz2026-04-27 β†’ 2026-05-08 Β· 3 obs
β—‹ 2017-04-15 19:01:16
● 2026-04-27 11:13:50
● 2026-05-08 17:09:44
β—‹MXmail.alpi.cz2015-06-13 β†’ 2016-09-24 Β· 4 obs
● 2015-06-13 09:54:40
● 2016-09-24 03:45:42
β—‹ 2017-04-08 13:54:12
β—‹ 2026-05-08 17:09:44
β—‹MXmailin1.alpi.cz2017-04-08 β†’ 2017-04-15 Β· 5 obs
β—‹ 2016-09-24 03:45:42
● 2017-04-08 13:54:12
● 2017-04-15 19:01:16
β—‹ 2026-04-27 11:13:50
β—‹ 2026-05-08 17:09:44
β—‹MXmailin2.alpi.cz2017-04-08 β†’ 2017-04-15 Β· 5 obs
β—‹ 2016-09-24 03:45:42
● 2017-04-08 13:54:12
● 2017-04-15 19:01:16
β—‹ 2026-04-27 11:13:50
β—‹ 2026-05-08 17:09:44
●A104.21.28.562026-04-27 β†’ 2026-05-08 Β· 3 obs
β—‹ 2017-04-15 19:01:16
● 2026-04-27 11:13:50
● 2026-05-08 17:09:44
●A172.67.170.972026-04-27 β†’ 2026-05-08 Β· 3 obs
β—‹ 2017-04-15 19:01:16
● 2026-04-27 11:13:50
● 2026-05-08 17:09:44
●A2606:4700:3035::6815:1c382026-04-27 β†’ 2026-05-08 Β· 3 obs
β—‹ 2017-04-15 19:01:16
● 2026-04-27 11:13:50
● 2026-05-08 17:09:44
●A2606:4700:3035::ac43:aa612026-04-27 β†’ 2026-05-08 Β· 3 obs
β—‹ 2017-04-15 19:01:16
● 2026-04-27 11:13:50
● 2026-05-08 17:09:44
β—‹A37.9.175.152017-04-08 β†’ 2017-04-15 Β· 5 obs
β—‹ 2016-09-24 03:45:42
● 2017-04-08 13:54:12
● 2017-04-15 19:01:16
β—‹ 2026-04-27 11:13:50
β—‹ 2026-05-08 17:09:44
β—‹A81.91.86.122015-06-13 β†’ 2016-09-24 Β· 4 obs
● 2015-06-13 09:54:40
● 2016-09-24 03:45:42
β—‹ 2017-04-08 13:54:12
β—‹ 2026-05-08 17:09:44

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
czd.ns.nic.cz, b.ns.nic.cz, a.ns.nic.cz, c.ns.nic.cz-
alpi.czabby.ns.cloudflare.com, aragorn.ns.cloudflare.com-

βœ… Authoritative Response

Server:173.245.59.67

NS records: abby.ns.cloudflare.com, aragorn.ns.cloudflare.com

πŸ”’ DNSSEC Status

πŸ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 713ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.170.97, 104.21.28.56
AAAA22606:4700:3035::ac43:aa61, 2606:4700:3035::6815:1c38
NS2abby.ns.cloudflare.com, aragorn.ns.cloudflare.com
MX25fa639f6875eae6a.mx1.emailprofi.seznam.c, 5fa639f6875eae6a.mx2.emailprofi.seznam.c
TXT2google-site-verification=llRkkN6c1Y1JidX, v=spf1 include:spf.seznam.cz -all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1abby.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

alpi.cz resolves to four IP numbers: 2606:4700:3035::6815:1c38, 2606:4700:3035::ac43:aa61, 104.21.28.56 and 172.67.170.97.

other host names for instance happycar.es, selvatura.com, avto-registration.ru, www.stickpng.com.cdn.cloudflare.net and sageoutdooradventures.com share IP numbers with alpi.cz.

Name Servers

alpi.cz is delegated to two name servers: abby.ns.cloudflare.com and aragorn.ns.cloudflare.com.

alpi.cz shares the same name server setup as other domains, for example ver.cz, beyond.cz, bshop.cz, nea.cz and ojk.cz.

alpi.cz at least partially shares name servers with other domains, for instance chnqt.com, nevuvyi6.pro, resal.me, bryont.net and cheelteelteb.com.

These name servers are commonly used with bonnie.ns.cloudflare.com, lloyd.ns.cloudflare.com and fatima.ns.cloudflare.com.

Host names with six IP numbers:

abby.ns.cloudflare.com points to: 2606:4700:50::adf5:3a64, 2803:f800:50::6ca2:c064, 2a06:98c1:50::ac40:2064, 108.162.192.100, 172.64.32.100 and 173.245.58.100; aragorn.ns.cloudflare.com points to: 2606:4700:58::adf5:3b43, 2803:f800:50::6ca2:c143, 2a06:98c1:50::ac40:2143, 108.162.193.67, 172.64.33.67 and 173.245.59.67.

Mail Servers

alpi.cz is handled by two mail servers: 5fa639f6875eae6a.mx1.emailprofi.seznam.cz and 5fa639f6875eae6a.mx2.emailprofi.seznam.cz.

Host names with two IP numbers:

5fa639f6875eae6a.mx1.emailprofi.seznam.cz points to 2a02:598:2::1056 and 77.75.77.56

5fa639f6875eae6a.mx2.emailprofi.seznam.cz points to 2a02:598:2::1146 and 77.75.77.146