4rex.ru - robtex.com

4rex.ru

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:d1c5🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:1010🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.16.16Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.209.197🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSines.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3aa4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRines.ns.cloudflare.com
A2803:f800:50::6ca2:c0a4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRines.ns.cloudflare.com
A2a06:98c1:50::ac40:20a4🇺🇸 Cloudflare2a06:98c1:50::/45
PTRines.ns.cloudflare.com
A108.162.192.164🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRines.ns.cloudflare.com
A172.64.32.164🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRines.ns.cloudflare.com
A173.245.58.164🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRines.ns.cloudflare.com
NSjustin.ns.cloudflare.com
A2606:4700:58::adf5:3bbb🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjustin.ns.cloudflare.com
A2803:f800:50::6ca2:c1bb🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjustin.ns.cloudflare.com
A2a06:98c1:50::ac40:21bb🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjustin.ns.cloudflare.com
A108.162.193.187🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjustin.ns.cloudflare.com
A172.64.33.187🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjustin.ns.cloudflare.com
A173.245.59.187🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjustin.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.16.16, 172.67.209.197
IPv6 hints2606:4700:3033::ac43:d1c5, 2606:4700:3036::6815:1010
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=124, name=cloudflare-ech.com
SOAines.ns.cloudflare.comdns@cloudflare.com serial=2402478752

ru

DNSSEC🔒 Signed (DS record present)
NSa.dns.ripn.net ⭐
NSb.dns.ripn.net
NSd.dns.ripn.net
NSe.dns.ripn.net
NSf.dns.ripn.net
SOAa.dns.ripn.nethostmaster@ripn.net serial=4068634

Subdomains

www.4rex.ru

Same first word

4rex.ru

Similar names

rx4e.com

DNS History

14 records (6 active, 8 former)

200920112013201520172019202120232025NSines.ns.cloudflare.comjustin.ns.cloudflare.comns1.hostinform.comns2.hostinform.comMXmail.4rex.ruA104.21.16.16172.67.209.1972606:4700:3033::ac43:d1c52606:4700:3036::6815:1010104.31.84.63104.31.85.63208.43.207.512606:4700:3032::681f:543f2606:4700:3033::681f:553f
●NSines.ns.cloudflare.com2020-01-30 → 2026-04-24 · 3 obs
○ 2015-08-14 14:18:16
● 2020-01-30 12:59:52
● 2026-04-24 18:59:50
●NSjustin.ns.cloudflare.com2020-01-30 → 2026-04-24 · 3 obs
○ 2015-08-14 14:18:16
● 2020-01-30 12:59:52
● 2026-04-24 18:59:50
○NSns1.hostinform.com2008-11-24 → 2008-11-24 · 3 obs
● 2008-11-24 14:00:38
○ 2015-08-14 14:18:16
○ 2026-04-24 18:59:50
○NSns2.hostinform.com2008-11-24 → 2008-11-24 · 3 obs
● 2008-11-24 14:00:38
○ 2015-08-14 14:18:16
○ 2026-04-24 18:59:50
○MXmail.4rex.ru2008-11-24 → 2008-11-24 · 3 obs
● 2008-11-24 14:00:38
○ 2015-08-14 14:18:16
○ 2026-04-24 18:59:50
●A104.21.16.162026-04-10 → 2026-04-24 · 3 obs
○ 2020-01-30 12:59:52
● 2026-04-10 17:11:08
● 2026-04-24 18:59:50
○A104.31.84.632020-01-30 → 2020-01-30 · 4 obs
○ 2015-08-14 14:18:16
● 2020-01-30 12:59:52
○ 2026-04-10 17:11:08
○ 2026-04-24 18:59:50
○A104.31.85.632020-01-30 → 2020-01-30 · 4 obs
○ 2015-08-14 14:18:16
● 2020-01-30 12:59:52
○ 2026-04-10 17:11:08
○ 2026-04-24 18:59:50
●A172.67.209.1972026-04-10 → 2026-04-24 · 3 obs
○ 2020-01-30 12:59:52
● 2026-04-10 17:11:08
● 2026-04-24 18:59:50
○A208.43.207.512008-11-24 → 2008-11-24 · 3 obs
● 2008-11-24 14:00:38
○ 2015-08-14 14:18:16
○ 2026-04-24 18:59:50
○A2606:4700:3032::681f:543f2020-01-30 → 2020-01-30 · 4 obs
○ 2015-08-14 14:18:16
● 2020-01-30 12:59:52
○ 2026-04-10 17:11:08
○ 2026-04-24 18:59:50
○A2606:4700:3033::681f:553f2020-01-30 → 2020-01-30 · 4 obs
○ 2015-08-14 14:18:16
● 2020-01-30 12:59:52
○ 2026-04-10 17:11:08
○ 2026-04-24 18:59:50
●A2606:4700:3033::ac43:d1c52026-04-10 → 2026-04-24 · 3 obs
○ 2020-01-30 12:59:52
● 2026-04-10 17:11:08
● 2026-04-24 18:59:50
●A2606:4700:3036::6815:10102026-04-10 → 2026-04-24 · 3 obs
○ 2020-01-30 12:59:52
● 2026-04-10 17:11:08
● 2026-04-24 18:59:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
rud.dns.ripn.net, e.dns.ripn.net, b.dns.ripn.net, a.dns.ripn.net...-
4rex.ruines.ns.cloudflare.com, justin.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.33.187

NS records: ines.ns.cloudflare.com, justin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 4rex.ru (unsigned zone)

⏱️ Timing

Total: 987ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.16.16, 172.67.209.197
AAAA22606:4700:3033::ac43:d1c5, 2606:4700:3036::6815:1010
NS2ines.ns.cloudflare.com, justin.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1ines.ns.cloudflare.com dns.cloudflare.co

Analysis

Hierarchy

4rex.ru is the parent of www.4rex.ru.

IP Addresses

4rex.ru resolves to four IP numbers: 2606:4700:3033::ac43:d1c5, 2606:4700:3036::6815:1010, 104.21.16.16 and 172.67.209.197.

other host names for instance galpsolar.pt, all(0x736578).co.il, masurebet.today, energie-minderen.nl and skyhawkwm.com share IP numbers with 4rex.ru.

Name Servers

4rex.ru is delegated to two name servers: ines.ns.cloudflare.com and justin.ns.cloudflare.com.

4rex.ru shares the same name server setup as other domains, for example tran(0x736578)celencia.com.br, esqimo.com, addoro.com.br, natalieaimer.com and lightswitchlearning.com.

4rex.ru at least partially shares name servers with other domains, for instance homesavingshandbook.com, insilico.us.com, howlondon.com, 2way-bet.monster and cottonelle.com.mx.

These name servers are commonly used with graham.ns.cloudflare.com, armando.ns.cloudflare.com, guy.ns.cloudflare.com and cosmin.ns.cloudflare.com.

Host names with six IP numbers:

ines.ns.cloudflare.com points to: 2606:4700:50::adf5:3aa4, 2803:f800:50::6ca2:c0a4, 2a06:98c1:50::ac40:20a4, 108.162.192.164, 172.64.32.164 and 173.245.58.164; justin.ns.cloudflare.com points to: 2606:4700:58::adf5:3bbb, 2803:f800:50::6ca2:c1bb, 2a06:98c1:50::ac40:21bb, 108.162.193.187, 172.64.33.187 and 173.245.59.187.