rz03.com - robtex.com

rz03.com

DNSSEC⚠️ Not signed
A2606:4700:3032::ac43:b9f3🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:243a🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.36.58Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.185.243🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdara.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a5b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdara.ns.cloudflare.com
A2803:f800:50::6ca2:c05b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdara.ns.cloudflare.com
A2a06:98c1:50::ac40:205b🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdara.ns.cloudflare.com
A108.162.192.91🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdara.ns.cloudflare.com
A172.64.32.91🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdara.ns.cloudflare.com
A173.245.58.91🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdara.ns.cloudflare.com
NShenrik.ns.cloudflare.com
A2606:4700:58::a29f:2c69🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhenrik.ns.cloudflare.com
A2803:f800:50::6ca2:c369🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRhenrik.ns.cloudflare.com
A2a06:98c1:50::ac40:2369🇺🇸 Cloudflare2a06:98c1:50::/45
PTRhenrik.ns.cloudflare.com
A108.162.195.105🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhenrik.ns.cloudflare.com
A162.159.44.105Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhenrik.ns.cloudflare.com
A172.64.35.105🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhenrik.ns.cloudflare.com
TXTgoogle-site-verification=-k7fkMfdHl-3ITc3PxEP6km2cbk3x9XyEKz983tgyLs
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.36.58, 172.67.185.243
IPv6 hints2606:4700:3032::ac43:b9f3, 2606:4700:3036::6815:243a
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=44, name=cloudflare-ech.com
SOAdara.ns.cloudflare.comdns@cloudflare.com serial=2401553912

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1778445126
⚠️ On DNS blocklist: tif

Subdomains

www.rz03.com

Similar names

z3r0.tech
03rz.top
z3r0.site
z3r0.us

DNS History

15 records (6 active, 9 former)

20162017201820192020202120222023202420252026NSdara.ns.cloudflare.comhenrik.ns.cloudflare.comns1.myhostadmin.netns2.myhostadmin.netns3.myhostadmin.netns4.myhostadmin.netns5.myhostadmin.netns6.myhostadmin.netA104.21.36.58172.67.185.2432606:4700:3032::ac43:b9f32606:4700:3036::6815:243a103.252.18.179210.209.78.11210.209.88.33
●NSdara.ns.cloudflare.com2026-05-10 → 2026-05-10 · 2 obs
○ 2016-09-10 07:34:20
● 2026-05-10 20:40:54
●NShenrik.ns.cloudflare.com2026-05-10 → 2026-05-10 · 2 obs
○ 2016-09-10 07:34:20
● 2026-05-10 20:40:54
○NSns1.myhostadmin.net2015-08-19 → 2016-09-10 · 3 obs
● 2015-08-19 13:48:22
● 2016-09-10 07:34:20
○ 2026-05-10 20:40:54
○NSns2.myhostadmin.net2015-08-19 → 2016-09-10 · 3 obs
● 2015-08-19 13:48:22
● 2016-09-10 07:34:20
○ 2026-05-10 20:40:54
○NSns3.myhostadmin.net2015-08-19 → 2016-09-10 · 3 obs
● 2015-08-19 13:48:22
● 2016-09-10 07:34:20
○ 2026-05-10 20:40:54
○NSns4.myhostadmin.net2015-08-19 → 2016-09-10 · 3 obs
● 2015-08-19 13:48:22
● 2016-09-10 07:34:20
○ 2026-05-10 20:40:54
○NSns5.myhostadmin.net2015-08-19 → 2016-09-10 · 3 obs
● 2015-08-19 13:48:22
● 2016-09-10 07:34:20
○ 2026-05-10 20:40:54
○NSns6.myhostadmin.net2015-08-19 → 2016-09-10 · 3 obs
● 2015-08-19 13:48:22
● 2016-09-10 07:34:20
○ 2026-05-10 20:40:54
○A103.252.18.1792016-08-12 → 2016-09-10 · 4 obs
○ 2016-07-21 13:03:00
● 2016-08-12 12:05:52
● 2016-09-10 07:34:20
○ 2026-05-10 20:40:54
●A104.21.36.582026-05-10 → 2026-05-10 · 2 obs
○ 2016-09-10 07:34:20
● 2026-05-10 20:40:54
●A172.67.185.2432026-05-10 → 2026-05-10 · 2 obs
○ 2016-09-10 07:34:20
● 2026-05-10 20:40:54
○A210.209.78.112015-08-19 → 2015-08-19 · 3 obs
● 2015-08-19 13:48:22
○ 2015-09-04 23:10:30
○ 2026-05-10 20:40:54
○A210.209.88.332015-09-04 → 2016-07-21 · 5 obs
○ 2015-08-19 13:48:22
● 2015-09-04 23:10:30
● 2016-07-21 13:03:00
○ 2016-08-12 12:05:52
○ 2026-05-10 20:40:54
●A2606:4700:3032::ac43:b9f32026-05-10 → 2026-05-10 · 2 obs
○ 2016-09-10 07:34:20
● 2026-05-10 20:40:54
●A2606:4700:3036::6815:243a2026-05-10 → 2026-05-10 · 2 obs
○ 2016-09-10 07:34:20
● 2026-05-10 20:40:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comf.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net, d.gtld-servers.net...-
rz03.comdara.ns.cloudflare.com, henrik.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.91

NS records: dara.ns.cloudflare.com, henrik.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rz03.com (unsigned zone)

⏱️ Timing

Total: 97ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.185.243, 104.21.36.58
AAAA22606:4700:3036::6815:243a, 2606:4700:3032::ac43:b9f3
NS2dara.ns.cloudflare.com, henrik.ns.cloudflare.com
TXT1google-site-verification=-k7fkMfdHl-3ITc
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1dara.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (dara.ns.cloudflare.com, dara.ns.cloudflare.com, dara.ns.cloudflare.com...)

Analysis

Hierarchy

rz03.com is the parent of www.rz03.com.

IP Addresses

rz03.com resolves to four IP numbers: 2606:4700:3032::ac43:b9f3, 2606:4700:3036::6815:243a, 104.21.36.58 and 172.67.185.243.

other host names for instance privacyglasssolutions.com, candidatures.mumala.ao, techhelplist.com, www.naseeb.com and www.hztmyq.com share IP numbers with rz03.com.

Name Servers

rz03.com is delegated to two name servers: dara.ns.cloudflare.com and henrik.ns.cloudflare.com.

rz03.com shares the same name server setup as other domains, for example broadway.guru, hskcx.cn, opa.mobi, xxahy.cn and mcifa.com.

rz03.com at least partially shares name servers with other domains, for instance pafipulaubesar.org, murrayjournal.com, rhacius.com, gorillahq.com and bookwritinghelper.com.

These name servers are commonly used with the name servers coen.ns.cloudflare.com.

Host names with six IP numbers:

dara.ns.cloudflare.com points to: 2606:4700:50::adf5:3a5b, 2803:f800:50::6ca2:c05b, 2a06:98c1:50::ac40:205b, 108.162.192.91, 172.64.32.91 and 173.245.58.91; henrik.ns.cloudflare.com points to: 2606:4700:58::a29f:2c69, 2803:f800:50::6ca2:c369, 2a06:98c1:50::ac40:2369, 108.162.195.105, 162.159.44.105 and 172.64.35.105.