sizing.tools - dns.ninja

sizing.tools

DNSSEC⚠️ Not signed
A18.203.163.135🇮🇪 Amazon18.202.0.0/15 EC2 DUB prefix
PTRec2-18-203-163-135.eu-west-1.compute.amazonaws.com
A46.137.77.235🇮🇪 Amazon46.137.0.0/17 EU AWS Dublin
A54.217.223.127🇮🇪 Amazon54.216.0.0/15 EC2 DUB prefix
NSns-1757.awsdns-27.co.uk ⭐
A2600:9000:5306:dd00::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront
PTRns-1757.awsdns-27.co.uk
A205.251.198.221🇺🇸 Amazon205.251.198.0/24 prefix
PTRns-1757.awsdns-27.co.uk
NSns-1180.awsdns-19.org
A2600:9000:5304:9c00::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront
PTRns-1180.awsdns-19.org
A205.251.196.156🇺🇸 Amazon205.251.196.0/24 prefix
PTRns-1180.awsdns-19.org
NSns-162.awsdns-20.com
A2600:9000:5300:a200::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront
PTRns-162.awsdns-20.com
A205.251.192.162🇺🇸 Amazon205.251.192.0/24 prefix
PTRns-162.awsdns-20.com
NSns-970.awsdns-57.net
A2600:9000:5303:ca00::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront
PTRns-970.awsdns-57.net
A205.251.195.202🇺🇸 Amazon205.251.195.0/24 prefix
PTRns-970.awsdns-57.net
SOAns-1757.awsdns-27.co.ukawsdns-hostmaster@amazon.com serial=1

tools

DNSSEC🔒 Signed (DS record present)
NSv0n0.nic.tools ⭐
NSv0n1.nic.tools
NSv0n2.nic.tools
NSv0n3.nic.tools
NSv2n0.nic.tools
NSv2n1.nic.tools
SOAv0n0.nic.toolshostmaster@donuts.email serial=1786075415

Same first word

sizing.info
sizing.de
sizing.ca
sizing.com.cn
sizing.net
sizing.blob.core.windows.net
sizing.com
sizing.org
sizing.es
sizing.tools
sizing.co.jp
sizing.com.br
sizing.co.uk

Similar names

isignz.nl
sinzig.net
izsign.com
signzi.com
zisign.de
insigz.com
zingis.cn
zising.com
ziings.com
sinzig.ch
zignis.com
singzi.com
zigins.com
sinzig.com
sinzig.at
sinzig.info
sinzig.net.au
sinzig.org
sinzig.de
sinzig.eu
sinzig.email
signiz.com

DNS History

27 records (7 active, 20 former)

NSns-1180.awsdns-19.orgns-162.awsdns-20.comns-1757.awsdns-27.co.ukns-970.awsdns-57.netA18.203.163.13546.137.77.23554.217.223.127108.132.247.3818.200.69.23418.202.108.16018.202.92.1633.255.70.1934.248.98.24734.254.245.9546.137.76.10846.51.155.13152.18.81.12752.212.180.17852.212.9.552.30.116.25252.31.93.18852.49.52.5452.51.113.24852.51.215.1852.51.56.9854.75.178.8263.33.6.108
●NSns-1180.awsdns-19.org2026-02-17 → 2026-08-07 · 2 obs
● 2026-02-17 14:09:34
● 2026-08-07 05:01:02
●NSns-162.awsdns-20.com2026-02-17 → 2026-08-07 · 2 obs
● 2026-02-17 14:09:34
● 2026-08-07 05:01:02
●NSns-1757.awsdns-27.co.uk2026-02-17 → 2026-08-07 · 2 obs
● 2026-02-17 14:09:34
● 2026-08-07 05:01:02
●NSns-970.awsdns-57.net2026-02-17 → 2026-08-07 · 2 obs
● 2026-02-17 14:09:34
● 2026-08-07 05:01:02
○A108.132.247.382026-06-16 → 2026-06-16 · 4 obs
○ 2026-03-30 23:47:46
● 2026-06-16 02:30:42
○ 2026-06-30 02:29:18
○ 2026-08-07 05:01:02
○A18.200.69.2342026-02-17 → 2026-08-07 · 2 obs
○ 2026-02-17 14:09:34
○ 2026-08-07 05:01:02
○A18.202.108.1602026-07-08 → 2026-07-08 · 4 obs
○ 2026-07-02 10:44:52
● 2026-07-08 12:01:18
○ 2026-08-07 05:01:00
○ 2026-08-07 05:01:02
○A18.202.92.1632026-06-30 → 2026-06-30 · 4 obs
○ 2026-06-16 02:30:42
● 2026-06-30 02:29:18
○ 2026-07-08 12:01:18
○ 2026-08-07 05:01:02
●A18.203.163.1352026-08-07 → 2026-08-07 · 3 obs
○ 2026-07-08 12:01:18
● 2026-08-07 05:01:00
● 2026-08-07 05:01:02
○A3.255.70.192026-07-02 → 2026-07-02 · 4 obs
○ 2026-06-30 02:29:18
● 2026-07-02 10:44:52
○ 2026-08-07 05:01:00
○ 2026-08-07 05:01:02
○A34.248.98.2472026-02-17 → 2026-02-21 · 4 obs
● 2026-02-17 14:09:34
● 2026-02-21 11:46:46
○ 2026-03-04 20:05:24
○ 2026-08-07 05:01:02
○A34.254.245.952026-06-16 → 2026-06-16 · 4 obs
○ 2026-03-30 23:47:46
● 2026-06-16 02:30:42
○ 2026-06-30 02:29:18
○ 2026-08-07 05:01:02
○A46.137.76.1082026-02-17 → 2026-02-21 · 4 obs
● 2026-02-17 14:09:34
● 2026-02-21 11:46:46
○ 2026-03-04 20:05:24
○ 2026-08-07 05:01:02
●A46.137.77.2352026-08-07 → 2026-08-07 · 3 obs
○ 2026-07-08 12:01:18
● 2026-08-07 05:01:00
● 2026-08-07 05:01:02
○A46.51.155.1312026-03-30 → 2026-03-30 · 4 obs
○ 2026-03-04 20:05:24
● 2026-03-30 23:47:46
○ 2026-06-16 02:30:42
○ 2026-08-07 05:01:02
○A52.18.81.1272026-03-04 → 2026-03-04 · 4 obs
○ 2026-02-21 11:46:46
● 2026-03-04 20:05:24
○ 2026-03-30 23:47:46
○ 2026-08-07 05:01:02
○A52.212.180.1782026-02-17 → 2026-08-07 · 2 obs
○ 2026-02-17 14:09:34
○ 2026-08-07 05:01:02
○A52.212.9.52026-03-04 → 2026-03-04 · 4 obs
○ 2026-02-21 11:46:46
● 2026-03-04 20:05:24
○ 2026-03-30 23:47:46
○ 2026-08-07 05:01:02
○A52.30.116.2522026-03-30 → 2026-03-30 · 4 obs
○ 2026-03-04 20:05:24
● 2026-03-30 23:47:46
○ 2026-06-16 02:30:42
○ 2026-08-07 05:01:02
○A52.31.93.1882026-02-17 → 2026-02-21 · 4 obs
● 2026-02-17 14:09:34
● 2026-02-21 11:46:46
○ 2026-03-04 20:05:24
○ 2026-08-07 05:01:02
○A52.49.52.542026-06-30 → 2026-06-30 · 4 obs
○ 2026-06-16 02:30:42
● 2026-06-30 02:29:18
○ 2026-07-08 12:01:18
○ 2026-08-07 05:01:02
○A52.51.113.2482026-03-04 → 2026-03-04 · 4 obs
○ 2026-02-21 11:46:46
● 2026-03-04 20:05:24
○ 2026-03-30 23:47:46
○ 2026-08-07 05:01:02
○A52.51.215.182026-02-17 → 2026-08-07 · 2 obs
○ 2026-02-17 14:09:34
○ 2026-08-07 05:01:02
○A52.51.56.982026-06-16 → 2026-06-16 · 4 obs
○ 2026-03-30 23:47:46
● 2026-06-16 02:30:42
○ 2026-07-02 10:44:52
○ 2026-08-07 05:01:02
●A54.217.223.1272026-08-07 → 2026-08-07 · 3 obs
○ 2026-07-08 12:01:18
● 2026-08-07 05:01:00
● 2026-08-07 05:01:02
○A54.75.178.822026-07-08 → 2026-07-08 · 4 obs
○ 2026-07-02 10:44:52
● 2026-07-08 12:01:18
○ 2026-08-07 05:01:00
○ 2026-08-07 05:01:02
○A63.33.6.1082026-03-30 → 2026-03-30 · 4 obs
○ 2026-03-04 20:05:24
● 2026-03-30 23:47:46
○ 2026-06-16 02:30:42
○ 2026-08-07 05:01:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
toolsv0n3.nic.tools, v2n0.nic.tools, v0n0.nic.tools, v0n2.nic.tools...-
sizing.toolsns-162.awsdns-20.com, ns-1757.awsdns-27.co.uk, ns-1180.awsdns-19.org, ns-970.awsdns-57.net-

✅ Authoritative Response

Server:205.251.192.162

NS records: ns-162.awsdns-20.com, ns-1757.awsdns-27.co.uk, ns-1180.awsdns-19.org, ns-970.awsdns-57.net

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at tools: Error: DNS query timeout: 161.232.14.44 for DNSKEY tools

⏱️ Timing

Total: 3289ms | Queries: -

📄 Records

TypeCountSample Data
A318.203.163.135, 46.137.77.235...
NS4ns-1180.awsdns-19.org, ns-162.awsdns-20.com...
SOA1ns-1757.awsdns-27.co.uk awsdns-hostmaste

Analysis

IP Addresses

sizing.tools points to three IP numbers, namely 18.203.163.135, 46.137.77.235 and 54.217.223.127.

ec2-46-137-77-235.eu-west-1.compute.amazonaws.com, for instance, is one of the other host names sharing IP numbers with sizing.tools.

Name Servers

The NS records for sizing.tools point to four name servers: ns-162.awsdns-20.com, ns-970.awsdns-57.net, ns-1180.awsdns-19.org and ns-1757.awsdns-27.co.uk.

At least some of sizing.tools's name servers are shared with other domains, for example make-it-up.co.uk, d3m5vl4c2jr391.cloudfront.net, multifirefly.com and two more.

Four hostnames, each resolving to a pair of IP addresses: ns-162.awsdns-20.com directs to 205.251.192.162 and 2600:9000:5300:a200::1; ns-970.awsdns-57.net directs to 205.251.195.202 and 2600:9000:5303:ca00::1; ns-1180.awsdns-19.org directs to 205.251.196.156 and 2600:9000:5304:9c00::1; ns-1757.awsdns-27.co.uk directs to 205.251.198.221 and 2600:9000:5306:dd00::1.