openzone.us - robtex.com

openzone.us

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:4e49🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:d9dd🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.78.73Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.217.221🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSrosa.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3ae4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrosa.ns.cloudflare.com
A2803:f800:50::6ca2:c0e4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrosa.ns.cloudflare.com
A2a06:98c1:50::ac40:20e4🇺🇸 Cloudflare2a06:98c1:50::/45
PTRrosa.ns.cloudflare.com
A108.162.192.228🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrosa.ns.cloudflare.com
A172.64.32.228🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrosa.ns.cloudflare.com
A173.245.58.228🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrosa.ns.cloudflare.com
NStoby.ns.cloudflare.com
A2606:4700:58::adf5:3bef🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtoby.ns.cloudflare.com
A2803:f800:50::6ca2:c1ef🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRtoby.ns.cloudflare.com
A2a06:98c1:50::ac40:21ef🇺🇸 Cloudflare2a06:98c1:50::/45
PTRtoby.ns.cloudflare.com
A108.162.193.239🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtoby.ns.cloudflare.com
A172.64.33.239🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtoby.ns.cloudflare.com
A173.245.59.239🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtoby.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.78.73, 172.67.217.221
IPv62606:4700:3031::6815:4e49, 2606:4700:3036::ac43:d9dd
SOArosa.ns.cloudflare.comdns@cloudflare.com serial=2399129709

us

DNSSEC🔒 Signed (DS record present)
NSa.cctld.us ⭐
NSb.cctld.us
NSf.cctld.us
NSk.cctld.us
NSm.cctld.us
NSn.cctld.us
NSw.cctld.us
NSx.cctld.us
NSy.cctld.us
SOAa.cctld.usadmin@tldns.godaddy serial=1773555288
rank #155871 globally
rank #5785 in the tld
📈 Tranco rank: #540,967

Previously MX for

openzone.us

Same first word

openzone.us
openzone.ca
openzone.co.uk
openzone.co.kr
openzone.com
openzone.biz
openzone.org
openzone.co
openzone.it
openzone.be
openzone.eu
openzone.net
openzone.info
openzone.fr
openzone.ie
openzone.no

Similar names

zoneopen.uk
ozonepen.de
penoenzo.nl

DNS History

10 records (6 active, 4 former)

20162017201820192020202120222023202420252026NSrosa.ns.cloudflare.comtoby.ns.cloudflare.comns1.boxnoc.rons2.boxnoc.roMXopenzone.usA104.21.78.73172.67.217.2212606:4700:3031::6815:4e492606:4700:3036::ac43:d9dd151.80.69.228
○NSns1.boxnoc.ro2015-06-13 → 2017-05-12 · 4 obs
● 2015-06-13 21:29:58
● 2017-05-12 22:29:08
○ 2026-02-22 14:23:02
○ 2026-03-24 06:30:50
○NSns2.boxnoc.ro2015-06-13 → 2017-05-12 · 4 obs
● 2015-06-13 21:29:58
● 2017-05-12 22:29:08
○ 2026-02-22 14:23:02
○ 2026-03-24 06:30:50
●NSrosa.ns.cloudflare.com2026-02-22 → 2026-03-24 · 3 obs
○ 2017-05-12 22:29:08
● 2026-02-22 14:23:02
● 2026-03-24 06:30:50
●NStoby.ns.cloudflare.com2026-02-22 → 2026-03-24 · 3 obs
○ 2017-05-12 22:29:08
● 2026-02-22 14:23:02
● 2026-03-24 06:30:50
○MXopenzone.us2015-06-13 → 2017-05-12 · 4 obs
● 2015-06-13 21:29:58
● 2017-05-12 22:29:08
○ 2026-02-22 14:23:02
○ 2026-03-24 06:30:50
●A104.21.78.732026-02-22 → 2026-03-24 · 3 obs
○ 2017-05-12 22:29:08
● 2026-02-22 14:23:02
● 2026-03-24 06:30:50
○A151.80.69.2282015-06-13 → 2017-05-12 · 4 obs
● 2015-06-13 21:29:58
● 2017-05-12 22:29:08
○ 2026-02-22 14:23:02
○ 2026-03-24 06:30:50
●A172.67.217.2212026-02-22 → 2026-03-24 · 3 obs
○ 2017-05-12 22:29:08
● 2026-02-22 14:23:02
● 2026-03-24 06:30:50
●A2606:4700:3031::6815:4e492026-02-22 → 2026-03-24 · 3 obs
○ 2017-05-12 22:29:08
● 2026-02-22 14:23:02
● 2026-03-24 06:30:50
●A2606:4700:3036::ac43:d9dd2026-02-22 → 2026-03-24 · 3 obs
○ 2017-05-12 22:29:08
● 2026-02-22 14:23:02
● 2026-03-24 06:30:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
usb.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us...-
openzone.usrosa.ns.cloudflare.com, toby.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.193.239

NS records: rosa.ns.cloudflare.com, toby.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for openzone.us (unsigned zone)

⏱️ Timing

Total: 1694ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.217.221, 104.21.78.73
AAAA22606:4700:3036::ac43:d9dd, 2606:4700:3031::6815:4e49
NS2rosa.ns.cloudflare.com, toby.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1rosa.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

openzone.us points to four IP numbers: 2606:4700:3031::6815:4e49, 2606:4700:3036::ac43:d9dd, 104.21.78.73 and 172.67.217.221.

Other host names, for instance onlinefreecourse.net, mostbetcasino-club.it, skyshield.hu, limmudny.org and fjkxh.buzz share IP numbers with openzone.us.

Name Servers

openzone.us's delegation is to two name servers rosa.ns.cloudflare.com and toby.ns.cloudflare.com.

openzone.us shares the same name server configuration as other domains, such as goldencenter.us, cosmocollective.ca, rapidbuzzmedia.com, winslots.us and vibrantnode.us.

openzone.us at least partially shares its name servers with other domains, for instance ktsfnews.com, sfdermatology.com, hitz4d-one.com, beckleymedicalsupply.com and echad.com.br.

These name servers are commonly used with darl.ns.cloudflare.com, rocky.ns.cloudflare.com and ollie.ns.cloudflare.com.

Host names with six IP numbers:

rosa.ns.cloudflare.com points to: 2606:4700:50::adf5:3ae4, 2803:f800:50::6ca2:c0e4, 2a06:98c1:50::ac40:20e4, 108.162.192.228, 172.64.32.228 and 173.245.58.228.

toby.ns.cloudflare.com points to: 2606:4700:58::adf5:3bef, 2803:f800:50::6ca2:c1ef, 2a06:98c1:50::ac40:21ef, 108.162.193.239, 172.64.33.239 and 173.245.59.239.