czechheritage.org - robtex.com

czechheritage.org

DNSSEC⚠️ Not signed
A2606:4700:3034::ac43:c12a🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:149a🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.20.154Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.193.42🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSanderson.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2cb1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRanderson.ns.cloudflare.com
A2803:f800:50::6ca2:c3b1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRanderson.ns.cloudflare.com
A2a06:98c1:50::ac40:23b1🇺🇸 Cloudflare2a06:98c1:50::/45
PTRanderson.ns.cloudflare.com
A108.162.195.177🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRanderson.ns.cloudflare.com
A162.159.44.177Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRanderson.ns.cloudflare.com
A172.64.35.177🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRanderson.ns.cloudflare.com
NSdonna.ns.cloudflare.com
A2606:4700:50::adf5:3a97🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdonna.ns.cloudflare.com
A2803:f800:50::6ca2:c097🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdonna.ns.cloudflare.com
A2a06:98c1:50::ac40:2097🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdonna.ns.cloudflare.com
A108.162.192.151🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdonna.ns.cloudflare.com
A172.64.32.151🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdonna.ns.cloudflare.com
A173.245.58.151🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdonna.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.20.154, 172.67.193.42
IPv6 hints2606:4700:3034::ac43:c12a, 2606:4700:3036::6815:149a
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=244, name=cloudflare-ech.com
SOAanderson.ns.cloudflare.comdns@cloudflare.com serial=2402538809

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1778477792
rank #706347 globally
rank #54603 in the tld
WOT: UNKNOWN (84/100)

Same first word

czechheritage.org

DNS History

13 records (6 active, 7 former)

20162017201820192020202120222023202420252026NSanderson.ns.cloudflare.comdonna.ns.cloudflare.comhidden-ns.czechheritage.orgns1.your-site.comns2.your-site.comns3.your-site.comMXmx01.your-site.commx99.your-site.comA104.21.20.154172.67.193.422606:4700:3034::ac43:c12a2606:4700:3036::6815:149a205.233.73.65
●NSanderson.ns.cloudflare.com2026-04-29 → 2026-05-11 · 3 obs
○ 2017-05-13 18:06:16
● 2026-04-29 08:25:28
● 2026-05-11 06:02:38
●NSdonna.ns.cloudflare.com2026-04-29 → 2026-05-11 · 3 obs
○ 2017-05-13 18:06:16
● 2026-04-29 08:25:28
● 2026-05-11 06:02:38
○NShidden-ns.czechheritage.org2015-05-20 → 2017-05-13 · 4 obs
● 2015-05-20 13:07:04
● 2017-05-13 18:06:16
○ 2026-04-29 08:25:28
○ 2026-05-11 06:02:38
○NSns1.your-site.com2015-05-20 → 2017-05-13 · 4 obs
● 2015-05-20 13:07:04
● 2017-05-13 18:06:16
○ 2026-04-29 08:25:28
○ 2026-05-11 06:02:38
○NSns2.your-site.com2015-05-20 → 2017-05-13 · 4 obs
● 2015-05-20 13:07:04
● 2017-05-13 18:06:16
○ 2026-04-29 08:25:28
○ 2026-05-11 06:02:38
○NSns3.your-site.com2015-05-20 → 2017-05-13 · 4 obs
● 2015-05-20 13:07:04
● 2017-05-13 18:06:16
○ 2026-04-29 08:25:28
○ 2026-05-11 06:02:38
○MXmx01.your-site.com2015-05-20 → 2017-05-13 · 4 obs
● 2015-05-20 13:07:04
● 2017-05-13 18:06:16
○ 2026-04-29 08:25:28
○ 2026-05-11 06:02:38
○MXmx99.your-site.com2015-05-20 → 2017-05-13 · 4 obs
● 2015-05-20 13:07:04
● 2017-05-13 18:06:16
○ 2026-04-29 08:25:28
○ 2026-05-11 06:02:38
●A104.21.20.1542026-04-29 → 2026-05-11 · 3 obs
○ 2017-05-13 18:06:16
● 2026-04-29 08:25:28
● 2026-05-11 06:02:38
●A172.67.193.422026-04-29 → 2026-05-11 · 3 obs
○ 2017-05-13 18:06:16
● 2026-04-29 08:25:28
● 2026-05-11 06:02:38
○A205.233.73.652015-05-20 → 2017-05-13 · 4 obs
● 2015-05-20 13:07:04
● 2017-05-13 18:06:16
○ 2026-04-29 08:25:28
○ 2026-05-11 06:02:38
●A2606:4700:3034::ac43:c12a2026-04-29 → 2026-05-11 · 3 obs
○ 2017-05-13 18:06:16
● 2026-04-29 08:25:28
● 2026-05-11 06:02:38
●A2606:4700:3036::6815:149a2026-04-29 → 2026-05-11 · 3 obs
○ 2017-05-13 18:06:16
● 2026-04-29 08:25:28
● 2026-05-11 06:02:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org-
czechheritage.orgdonna.ns.cloudflare.com, anderson.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.58.151

NS records: donna.ns.cloudflare.com, anderson.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for czechheritage.org (unsigned zone)

⏱️ Timing

Total: 1260ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.20.154, 172.67.193.42
AAAA22606:4700:3034::ac43:c12a, 2606:4700:3036::6815:149a
NS2anderson.ns.cloudflare.com, donna.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1anderson.ns.cloudflare.com dns.cloudflar

Analysis

IP Addresses

Four IP numbers are pointed to by czechheritage.org: 2606:4700:3034::ac43:c12a, 2606:4700:3036::6815:149a, 104.21.20.154 and 172.67.193.42.

other host names including obobemart.com, pafiflorestimurkab.org, ticketmaster.poland-resale.com, 034fb7cb8451.034fb7cb8451.creativelaser.org and 034fb7cb8451.034fb7cb8451.034fb7cb8451.034fb7cb8451.creativelaser.org share IP numbers with czechheritage.org.

Name Servers

czechheritage.org is delegated to two name servers anderson.ns.cloudflare.com and donna.ns.cloudflare.com.

czechheritage.org shares the same name server setup as other domains, for instance photocdn.net, 7.st, world-of-animals.de, skylight.cc and victimoutreach.org.

czechheritage.org at least partially shares name servers with other domains, for instance grs-protect.pro, adventureplanningqueen.com, fanarise.rest, kakekane.com and getappvalley.com.

These name servers are commonly used with ariadne.ns.cloudflare.com, moura.ns.cloudflare.com, gina.ns.cloudflare.com, bayan.ns.cloudflare.com and jose.ns.cloudflare.com.

Host names with six IP numbers:

Host name anderson.ns.cloudflare.com points to: 2606:4700:58::a29f:2cb1, 2803:f800:50::6ca2:c3b1, 2a06:98c1:50::ac40:23b1, 108.162.195.177, 162.159.44.177 and 172.64.35.177.

Host name donna.ns.cloudflare.com points to: 2606:4700:50::adf5:3a97, 2803:f800:50::6ca2:c097, 2a06:98c1:50::ac40:2097, 108.162.192.151, 172.64.32.151 and 173.245.58.151.