ephd.cz - robtex.com

ephd.cz

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:a32f🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::6815:3182🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.49.130Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.163.47🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSbetty.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a4b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbetty.ns.cloudflare.com
A2803:f800:50::6ca2:c04b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRbetty.ns.cloudflare.com
A2a06:98c1:50::ac40:204b🇺🇸 Cloudflare2a06:98c1:50::/45
PTRbetty.ns.cloudflare.com
A108.162.192.75🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbetty.ns.cloudflare.com
A172.64.32.75🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbetty.ns.cloudflare.com
A173.245.58.75🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbetty.ns.cloudflare.com
NSthomas.ns.cloudflare.com
A2606:4700:58::adf5:3bee🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRthomas.ns.cloudflare.com
A2803:f800:50::6ca2:c1ee🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRthomas.ns.cloudflare.com
A2a06:98c1:50::ac40:21ee🇺🇸 Cloudflare2a06:98c1:50::/45
PTRthomas.ns.cloudflare.com
A108.162.193.238🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRthomas.ns.cloudflare.com
A172.64.33.238🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRthomas.ns.cloudflare.com
A173.245.59.238🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRthomas.ns.cloudflare.com
MXmail.ephd.cz ⭐
A152.53.92.106🇦🇹 netcup-AS152.53.92.0/22
PTRpanel43.myhosting.name
TXTv=spf1 ip4:152.53.92.106 a mx ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.49.130, 172.67.163.47
IPv62606:4700:3030::ac43:a32f, 2606:4700:3034::6815:3182
SOAbetty.ns.cloudflare.comdns@cloudflare.com serial=2397026711

cz

DNSSEC🔒 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=1774763236

Subdomains

www.ephd.cz
mail.ephd.cz

Same first word

ephd.net
ephd.us
ephd.org
ephd.de
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ephd.cz
ephd.com

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phed.org

DNS History

11 records (7 active, 4 former)

202120222023202420252026NSbetty.ns.cloudflare.comthomas.ns.cloudflare.comMXmail.ephd.czA104.21.49.130172.67.163.472606:4700:3030::ac43:a32f2606:4700:3034::6815:3182104.24.96.235104.24.97.2352606:4700:3034::6818:61eb2606:4700:3036::6818:60eb
●NSbetty.ns.cloudflare.com2020-04-03 → 2026-03-29 · 2 obs
● 2020-04-03 20:54:22
● 2026-03-29 06:25:44
●NSthomas.ns.cloudflare.com2020-04-03 → 2026-03-29 · 2 obs
● 2020-04-03 20:54:22
● 2026-03-29 06:25:44
●MXmail.ephd.cz2020-04-03 → 2026-03-29 · 2 obs
● 2020-04-03 20:54:22
● 2026-03-29 06:25:44
●A104.21.49.1302026-03-27 → 2026-03-29 · 3 obs
○ 2020-04-03 20:54:22
● 2026-03-27 11:30:44
● 2026-03-29 06:25:44
○A104.24.96.2352020-04-03 → 2020-04-03 · 3 obs
● 2020-04-03 20:54:22
○ 2026-03-27 11:30:44
○ 2026-03-29 06:25:44
○A104.24.97.2352020-04-03 → 2020-04-03 · 3 obs
● 2020-04-03 20:54:22
○ 2026-03-27 11:30:44
○ 2026-03-29 06:25:44
●A172.67.163.472026-03-27 → 2026-03-29 · 3 obs
○ 2020-04-03 20:54:22
● 2026-03-27 11:30:44
● 2026-03-29 06:25:44
●A2606:4700:3030::ac43:a32f2026-03-27 → 2026-03-29 · 3 obs
○ 2020-04-03 20:54:22
● 2026-03-27 11:30:44
● 2026-03-29 06:25:44
●A2606:4700:3034::6815:31822026-03-27 → 2026-03-29 · 3 obs
○ 2020-04-03 20:54:22
● 2026-03-27 11:30:44
● 2026-03-29 06:25:44
○A2606:4700:3034::6818:61eb2020-04-03 → 2020-04-03 · 3 obs
● 2020-04-03 20:54:22
○ 2026-03-27 11:30:44
○ 2026-03-29 06:25:44
○A2606:4700:3036::6818:60eb2020-04-03 → 2020-04-03 · 3 obs
● 2020-04-03 20:54:22
○ 2026-03-27 11:30:44
○ 2026-03-29 06:25:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cza.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz-
ephd.czbetty.ns.cloudflare.com, thomas.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.33.238

NS records: betty.ns.cloudflare.com, thomas.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ephd.cz (unsigned zone)

⏱️ Timing

Total: 2275ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.49.130, 172.67.163.47
AAAA22606:4700:3034::6815:3182, 2606:4700:3030::ac43:a32f
NS2betty.ns.cloudflare.com, thomas.ns.cloudflare.com
MX2mail.ephd.cz (pri: 10), mail.ephd.cz (pri: 20)
TXT1v=spf1 ip4:152.53.92.106 a mx ~all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1betty.ns.cloudflare.com dns.cloudflare.c

Analysis

Hierarchy

ephd.cz is a parent of www.ephd.cz and mail.ephd.cz.

IP Addresses

ephd.cz points to four IP numbers: 2606:4700:3030::ac43:a32f, 2606:4700:3034::6815:3182, 104.21.49.130 and 172.67.163.47.

Other host names, for instance hmedia.com, myrecipenotebook.com, modernzone.fr, farmahogar.com and (0x666574697368)-island.com share IP numbers with ephd.cz.

Name Servers

Delegation for ephd.cz rests with two name servers, betty.ns.cloudflare.com and thomas.ns.cloudflare.com.

ephd.cz shares the same name server setup as other domains, including shz.al, stateinfoservices.com, myko.name, bakalarski.net and usbninja.com.

ephd.cz at least partially shares name servers with other domains, for instance be6ee.com, alumniskateboarding.com, almightyencounter.com, umatno.info and getcurrentnews.com.

these name servers are commonly used with piotr.ns.cloudflare.com, wally.ns.cloudflare.com and hans.ns.cloudflare.com.

Host names with six IP numbers: betty.ns.cloudflare.com points to: 2606:4700:50::adf5:3a4b, 2803:f800:50::6ca2:c04b, 2a06:98c1:50::ac40:204b, 108.162.192.75, 172.64.32.75 and 173.245.58.75. thomas.ns.cloudflare.com points to: 2606:4700:58::adf5:3bee, 2803:f800:50::6ca2:c1ee, 2a06:98c1:50::ac40:21ee, 108.162.193.238, 172.64.33.238 and 173.245.59.238.

Mail Servers

ephd.cz is handled by a single mail server, mail.ephd.cz.

mail.ephd.cz points to a single IP: 152.53.92.106.