fourthblock.com - dns.ninja

fourthblock.com

DNSSEC⚠️ Not signed
A52.20.84.62🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix
PTRec2-52-20-84-62.compute-1.amazonaws.com
NSns1.atom.com ⭐
A44.219.81.145🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix
PTRec2-44-219-81-145.compute-1.amazonaws.com
NSns2.atom.com
A50.19.240.86🇺🇸 Amazon50.19.128.0/17 EC2 IAD prefix
PTRec2-50-19-240-86.compute-1.amazonaws.com
SOAns1.atom.comhostmaster@fourthblock.com 2025-12-31 #2

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=1782049725
WOT: SAFE (78/100)

Subdomains

dom-mx.fourthblock.com

Same first word

fourthblock.com

DNS History

13 records (3 active, 10 former)

20162017201820192020202120222023202420252026NSns1.atom.comns2.atom.comns1.afternic.comns2.afternic.comns49.domaincontrol.comns50.domaincontrol.comMX.mailstore1.secureserver.netsmtp.secureserver.netA52.20.84.6213.248.169.48184.168.221.4276.223.54.146
○NSns1.afternic.com2026-04-08 → 2026-06-21 · 2 obs
○ 2026-04-08 20:26:16
○ 2026-06-21 13:54:20
●NSns1.atom.com2026-04-08 → 2026-06-21 · 3 obs
○ 2017-04-05 01:21:00
● 2026-04-08 20:26:16
● 2026-06-21 13:54:20
○NSns2.afternic.com2026-04-08 → 2026-06-21 · 2 obs
○ 2026-04-08 20:26:16
○ 2026-06-21 13:54:20
●NSns2.atom.com2026-04-08 → 2026-06-21 · 3 obs
○ 2017-04-05 01:21:00
● 2026-04-08 20:26:16
● 2026-06-21 13:54:20
○NSns49.domaincontrol.com2015-05-27 → 2017-04-05 · 4 obs
● 2015-05-27 17:36:08
● 2017-04-05 01:21:00
○ 2026-04-08 20:26:16
○ 2026-06-21 13:54:20
○NSns50.domaincontrol.com2015-05-27 → 2017-04-05 · 4 obs
● 2015-05-27 17:36:08
● 2017-04-05 01:21:00
○ 2026-04-08 20:26:16
○ 2026-06-21 13:54:20
○MX.2026-04-08 → 2026-06-21 · 2 obs
○ 2026-04-08 20:26:16
○ 2026-06-21 13:54:20
○MXmailstore1.secureserver.net2015-05-27 → 2017-04-05 · 4 obs
● 2015-05-27 17:36:08
● 2017-04-05 01:21:00
○ 2026-04-08 20:26:16
○ 2026-06-21 13:54:20
○MXsmtp.secureserver.net2015-05-27 → 2017-04-05 · 4 obs
● 2015-05-27 17:36:08
● 2017-04-05 01:21:00
○ 2026-04-08 20:26:16
○ 2026-06-21 13:54:20
○A13.248.169.482026-04-08 → 2026-06-21 · 2 obs
○ 2026-04-08 20:26:16
○ 2026-06-21 13:54:20
○A184.168.221.422015-05-27 → 2017-04-05 · 4 obs
● 2015-05-27 17:36:08
● 2017-04-05 01:21:00
○ 2026-04-08 20:26:16
○ 2026-06-21 13:54:20
●A52.20.84.622026-04-08 → 2026-06-21 · 3 obs
○ 2017-04-05 01:21:00
● 2026-04-08 20:26:16
● 2026-06-21 13:54:20
○A76.223.54.1462026-04-08 → 2026-06-21 · 2 obs
○ 2026-04-08 20:26:16
○ 2026-06-21 13:54:20

🔍 DNS Trace

Analysis

Hierarchy

The domain dom-mx.fourthblock.com falls under the parent fourthblock.com.

IP Addresses

fourthblock.com resolves to one IP address: 52.20.84.62.

tastevoyage.com, climablock.com, www.dcna.com and two other host names share IP numbers with fourthblock.com.

Name Servers

The NS records for fourthblock.com delegate to ns1.atom.com and ns2.atom.com.

fourthblock.com uses the same name servers as several other domains — among them primoset.com, naturstube.com, mapcatch.com and two more.

At least some of fourthblock.com's name servers are shared with other domains, for example onlinevisaportal.com and bodymy.com.

Each of ns1.atom.com and ns2.atom.com has one IP address: ns1.atom.com uses 44.219.81.145 and ns2.atom.com uses 50.19.240.86.