4rx.com - dns.ninja

4rx.com

DNSSEC⚠️ Not signed
A3.233.30.191🇺🇸 Amazon3.224.0.0/12 EC2 IAD prefix
PTRns2.namepros-dns.com
NSns1.namepros-dns.com ⭐
A54.237.57.21🇺🇸 Amazon54.237.0.0/16 EC2 IAD prefix
PTRns1.namepros-dns.com
NSns2.abdulbasit.ns.namepros-dns.is
A3.233.30.191🇺🇸 Amazon3.224.0.0/12 EC2 IAD prefix
PTRns2.namepros-dns.com
TXTv=spf1 -all
SOAns1.namepros-dns.comdns@namepros.com serial=14784581

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=1785297537
WOT: SUSPICIOUS (25/100)

Previously MX for

4rx.com

Subdomains

secure.4rx.com
www.4rx.com
management.4rx.com

Same first word

4rx.com
4rx.org
4rx.ai
4rx.de
4rx.co
4rx.es
4rx.ir
4rx.net
4rx.com.mx

Similar names

x4r.de
4xr.ru
rx4.online
r4x.com
x4r.ru
x4r.us
r4x.ru
4xr.org
rx4.us
r4x.agency
x4r.com
r4x.net
r4x.mobi
rx4.net
4xr.de
xr4.co.uk
r4x.de
4xr.co.kr
x4r.net
rx4.info
rx4.com
r4x.us
xr4.us
x4r.org
rx4.me
xr4.com
x4r.xyz
xr4.de
rx4.de
4xr.cc

DNS History

13 records (3 active, 10 former)

201020122014201620182020202220242026NSns1.namepros-dns.comns2.abdulbasit.ns.namepros-dns.isa.ns.joker.comb.ns.joker.comc.ns.joker.comns2.blockdos.netns2.namepros-dns.isns3.blockdos.netns5.blockdos.netMX4rx.commail.4rx.comA3.233.30.191174.142.47.58
○NSa.ns.joker.com2015-08-27 → 2017-10-11 · 5 obs
○ 2009-07-02 16:26:30
● 2015-08-27 04:05:06
● 2017-10-11 18:37:24
○ 2018-12-07 05:26:54
○ 2026-07-29 04:26:02
○NSb.ns.joker.com2015-08-27 → 2017-10-11 · 5 obs
○ 2009-07-02 16:26:30
● 2015-08-27 04:05:06
● 2017-10-11 18:37:24
○ 2018-12-07 05:26:54
○ 2026-07-29 04:26:02
○NSc.ns.joker.com2015-08-27 → 2017-10-11 · 5 obs
○ 2009-07-02 16:26:30
● 2015-08-27 04:05:06
● 2017-10-11 18:37:24
○ 2018-12-07 05:26:54
○ 2026-07-29 04:26:02
●NSns1.namepros-dns.com2026-02-15 → 2026-07-29 · 3 obs
○ 2018-12-07 05:26:54
● 2026-02-15 04:59:10
● 2026-07-29 04:26:02
●NSns2.abdulbasit.ns.namepros-dns.is2026-02-15 → 2026-07-29 · 3 obs
○ 2018-12-07 05:26:54
● 2026-02-15 04:59:10
● 2026-07-29 04:26:02
○NSns2.blockdos.net2009-07-02 → 2009-07-02 · 3 obs
● 2009-07-02 16:26:30
○ 2015-08-27 04:05:06
○ 2026-07-29 04:26:02
○NSns2.namepros-dns.is2026-02-15 → 2026-05-18 · 11 obs
○ 2018-12-07 05:26:54
● 2026-02-15 04:59:10
○ 2026-02-15 18:24:42
○ 2026-02-19 06:42:26
● 2026-02-19 19:59:10
● 2026-02-20 05:36:20
○ 2026-03-05 22:24:22
○ 2026-04-28 08:35:08
● 2026-05-18 15:17:28
○ 2026-05-30 18:52:30
○ 2026-07-29 04:26:02
○NSns3.blockdos.net2009-07-02 → 2009-07-02 · 3 obs
● 2009-07-02 16:26:30
○ 2015-08-27 04:05:06
○ 2026-07-29 04:26:02
○NSns5.blockdos.net2009-07-02 → 2009-07-02 · 3 obs
● 2009-07-02 16:26:30
○ 2015-08-27 04:05:06
○ 2026-07-29 04:26:02
○MX4rx.com2009-07-02 → 2009-07-02 · 3 obs
● 2009-07-02 16:26:30
○ 2015-08-27 04:05:06
○ 2026-07-29 04:26:02
○MXmail.4rx.com2009-07-02 → 2009-07-02 · 3 obs
● 2009-07-02 16:26:30
○ 2015-08-27 04:05:06
○ 2026-07-29 04:26:02
○A174.142.47.582009-07-02 → 2009-07-02 · 3 obs
● 2009-07-02 16:26:30
○ 2015-08-27 04:05:06
○ 2026-07-29 04:26:02
●A3.233.30.1912026-02-15 → 2026-07-29 · 3 obs
○ 2015-08-27 04:05:06
● 2026-02-15 04:59:10
● 2026-07-29 04:26:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
4rx.comns1.namepros-dns.com, ns2.abdulbasit.ns.namepros-dns.is1 record

✅ Authoritative Response

Server:54.237.57.21

NS records: ns1.namepros-dns.com, ns2.abdulbasit.ns.namepros-dns.is

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 4rx.com (unsigned zone)

⏱️ Timing

Total: 228ms | Queries: -

📄 Records

TypeCountSample Data
A13.233.30.191
NS2ns1.namepros-dns.com, ns2.abdulbasit.ns.namepros-dns.is
TXT1v=spf1 -all
SOA1ns1.namepros-dns.com dns.namepros.com

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns1.namepros-dns.com)

Analysis

Hierarchy

4rx.com sits above secure.4rx.com, www.4rx.com and management.4rx.com in the domain hierarchy.

IP Addresses

4rx.com resolves to just one IP address, 3.233.30.191.

Two other host names, along with lonxa.com, ns2.beget.co and d8x.com, also share IP numbers with 4rx.com.

Name Servers

Two name servers handle the delegation for 4rx.com: ns1.namepros-dns.com and ns2.abdulbasit.ns.namepros-dns.is.

4rx.com shares its NS records with other domains, for example s-he.com, aqib.com, siteworx.com and two others.

There is at least partial name server overlap between 4rx.com and other domains — gulf.info, rixo.co, attach.co and two more among them.

These name servers regularly appear alongside ns2.f5f895r3r6zmmpsm2h92.ns.namepros-dns.is, ns2.brokerage.ns.namepros-dns.is, ns2.namepros-dns.is and 7 other name servers in NS record sets.

ns1.namepros-dns.com → 54.237.57.21 and ns2.abdulbasit.ns.namepros-dns.is → 3.233.30.191: one IP number per host name.