isoblock.com - dns.ninja

isoblock.com

DNSSEC⚠️ Not signed
A52.22.220.180🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix
PTRec2-52-22-220-180.compute-1.amazonaws.com
NSns-573.awsdns-07.net ⭐
A2600:9000:5302:3d00::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront
PTRns-573.awsdns-07.net
A205.251.194.61🇺🇸 Amazon205.251.194.0/24 prefix
PTRns-573.awsdns-07.net
NSns-1523.awsdns-62.org
A2600:9000:5305:f300::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront
PTRns-1523.awsdns-62.org
A205.251.197.243🇺🇸 Amazon205.251.197.0/24 prefix
PTRns-1523.awsdns-62.org
NSns-1815.awsdns-34.co.uk
A2600:9000:5307:1700::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront
PTRns-1815.awsdns-34.co.uk
A205.251.199.23🇺🇸 Amazon205.251.199.0/24 prefix
PTRns-1815.awsdns-34.co.uk
NSns-272.awsdns-34.com
A2600:9000:5301:1000::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront
PTRns-272.awsdns-34.com
A205.251.193.16🇺🇸 Amazon205.251.193.0/24 prefix
PTRns-272.awsdns-34.com
TXTgoogle-site-verification=anYR0XJoji8JrbXuEa3nClCtxGOBTWdP8qv_TVivuPE
SOAns-573.awsdns-07.netawsdns-hostmaster@amazon.com serial=1

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=1786646289

Subdomains

mail.isoblock.com

Same first word

isoblock.net
isoblock.com
isoblock.eu
isoblock.com.au
isoblock.de
isoblock.it

Similar names

bioslock.com
ioblocks.com
iclbooks.com

DNS History

13 records (5 active, 8 former)

20162017201820192020202120222023202420252026NSns-1523.awsdns-62.orgns-1815.awsdns-34.co.ukns-272.awsdns-34.comns-573.awsdns-07.netdns1.earthlink.netdns2.earthlink.netdns3.earthlink.netMXmx1c38.carrierzone.commx2c38.carrierzone.commx3c38.carrierzone.commx4c38.carrierzone.comA52.22.220.18066.175.58.9
○NSdns1.earthlink.net2015-07-10 → 2017-09-16 · 4 obs
● 2015-07-10 00:02:10
● 2017-09-16 20:47:54
○ 2026-03-25 10:38:20
○ 2026-08-13 18:52:34
○NSdns2.earthlink.net2015-11-14 → 2017-09-16 · 5 obs
○ 2015-07-10 00:02:10
● 2015-11-14 06:29:16
● 2017-09-16 20:47:54
○ 2026-03-25 10:38:20
○ 2026-08-13 18:52:34
○NSdns3.earthlink.net2015-11-14 → 2017-09-16 · 5 obs
○ 2015-07-10 00:02:10
● 2015-11-14 06:29:16
● 2017-09-16 20:47:54
○ 2026-03-25 10:38:20
○ 2026-08-13 18:52:34
●NSns-1523.awsdns-62.org2026-03-25 → 2026-08-13 · 3 obs
○ 2017-09-16 20:47:54
● 2026-03-25 10:38:20
● 2026-08-13 18:52:34
●NSns-1815.awsdns-34.co.uk2026-03-25 → 2026-08-13 · 3 obs
○ 2017-09-16 20:47:54
● 2026-03-25 10:38:20
● 2026-08-13 18:52:34
●NSns-272.awsdns-34.com2026-03-25 → 2026-08-13 · 3 obs
○ 2017-09-16 20:47:54
● 2026-03-25 10:38:20
● 2026-08-13 18:52:34
●NSns-573.awsdns-07.net2026-03-25 → 2026-08-13 · 3 obs
○ 2017-09-16 20:47:54
● 2026-03-25 10:38:20
● 2026-08-13 18:52:34
○MXmx1c38.carrierzone.com2015-07-10 → 2017-09-16 · 4 obs
● 2015-07-10 00:02:10
● 2017-09-16 20:47:54
○ 2026-03-25 10:38:20
○ 2026-08-13 18:52:34
○MXmx2c38.carrierzone.com2015-07-10 → 2017-09-16 · 4 obs
● 2015-07-10 00:02:10
● 2017-09-16 20:47:54
○ 2026-03-25 10:38:20
○ 2026-08-13 18:52:34
○MXmx3c38.carrierzone.com2015-07-10 → 2017-09-16 · 4 obs
● 2015-07-10 00:02:10
● 2017-09-16 20:47:54
○ 2026-03-25 10:38:20
○ 2026-08-13 18:52:34
○MXmx4c38.carrierzone.com2015-07-10 → 2017-09-16 · 4 obs
● 2015-07-10 00:02:10
● 2017-09-16 20:47:54
○ 2026-03-25 10:38:20
○ 2026-08-13 18:52:34
●A52.22.220.1802026-03-25 → 2026-08-13 · 3 obs
○ 2017-09-16 20:47:54
● 2026-03-25 10:38:20
● 2026-08-13 18:52:34
○A66.175.58.92015-07-10 → 2017-09-16 · 4 obs
● 2015-07-10 00:02:10
● 2017-09-16 20:47:54
○ 2026-03-25 10:38:20
○ 2026-08-13 18:52:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
isoblock.comns-573.awsdns-07.net, ns-272.awsdns-34.com, ns-1815.awsdns-34.co.uk, ns-1523.awsdns-62.org2 records

✅ Authoritative Response

Server:205.251.193.16

NS records: ns-573.awsdns-07.net, ns-272.awsdns-34.com, ns-1815.awsdns-34.co.uk, ns-1523.awsdns-62.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for isoblock.com (unsigned zone)

⏱️ Timing

Total: 308ms | Queries: -

📄 Records

TypeCountSample Data
A152.22.220.180
NS4ns-1523.awsdns-62.org, ns-1815.awsdns-34.co.uk...
TXT1google-site-verification=anYR0XJoji8JrbX
SOA1ns-573.awsdns-07.net awsdns-hostmaster.a

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-272.awsdns-34.com, ns-272.awsdns-34.com)

Analysis

Hierarchy

mail.isoblock.com is a subdomain of isoblock.com.

IP Addresses

isoblock.com resolves to one IP address: 52.22.220.180.

ec2-52-22-220-180.compute-1.amazonaws.com and mail.isoblock.com are among other host names that share IP numbers with isoblock.com.

Name Servers

The authoritative name servers for isoblock.com are ns-272.awsdns-34.com, ns-573.awsdns-07.net, ns-1523.awsdns-62.org and ns-1815.awsdns-34.co.uk.

The name servers of isoblock.com overlap at least partially with those of other domains — among them d1yxu1q3qgw6am.cloudfront.net, distribeo.com, d362flf9uwq0gr.cloudfront.net and two more.

Each of the four hosts ns-272.awsdns-34.com, ns-573.awsdns-07.net, ns-1523.awsdns-62.org and ns-1815.awsdns-34.co.uk has two IP addresses. ns-272.awsdns-34.com points to 205.251.193.16 and 2600:9000:5301:1000::1. ns-573.awsdns-07.net points to 205.251.194.61 and 2600:9000:5302:3d00::1. ns-1523.awsdns-62.org points to 205.251.197.243 and 2600:9000:5305:f300::1. ns-1815.awsdns-34.co.uk points to 205.251.199.23 and 2600:9000:5307:1700::1.