irbexpress.com - robtex.com

irbexpress.com

DNSSEC⚠️ Not signed
A3.226.99.132🇺🇸 Amazon3.224.0.0/12 EC2 IAD prefix
PTRec2-3-226-99-132.compute-1.amazonaws.com
A34.197.224.248🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix
A52.45.136.159🇺🇸 Amazon52.44.0.0/15 EC2 Region prefix
A54.161.141.188🇺🇸 Amazon54.160.0.0/14 EC2 IAD prefix
NSns-345.awsdns-43.com ⭐
A2600:9000:5301:5900::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront
PTRns-345.awsdns-43.com
A205.251.193.89🇺🇸 Amazon205.251.193.0/24 prefix
PTRns-345.awsdns-43.com
NSns-1231.awsdns-25.org
A2600:9000:5304:cf00::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront
PTRns-1231.awsdns-25.org
A205.251.196.207🇺🇸 Amazon205.251.196.0/24 prefix
PTRns-1231.awsdns-25.org
NSns-1800.awsdns-33.co.uk
A2600:9000:5307:800::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront
PTRns-1800.awsdns-33.co.uk
A205.251.199.8🇺🇸 Amazon205.251.199.0/24 prefix
PTRns-1800.awsdns-33.co.uk
NSns-777.awsdns-33.net
A2600:9000:5303:900::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront
PTRns-777.awsdns-33.net
A205.251.195.9🇺🇸 Amazon205.251.195.0/24 prefix
PTRns-777.awsdns-33.net
SOAns-345.awsdns-43.comawsdns-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=1771291435

DNS History

21 records (8 active, 13 former)

2017201820192020202120222023202420252026NSns-1231.awsdns-25.orgns-1800.awsdns-33.co.ukns-345.awsdns-43.comns-777.awsdns-33.netns13.domaincontrol.comns14.domaincontrol.comMXmailstore1.secureserver.netsmtp.secureserver.netA3.226.99.13234.197.224.24852.45.136.15954.161.141.188184.168.221.10184.168.221.13184.168.221.21184.168.221.22184.168.221.26184.168.221.550.63.202.150.63.202.2350.63.202.63
●NSns-1231.awsdns-25.org2026-02-26 → 2026-02-26 · 3 obs
○ 2017-11-08 11:32:58
● 2026-02-26 09:09:28
● 2026-02-26 09:09:30
●NSns-1800.awsdns-33.co.uk2026-02-26 → 2026-02-26 · 3 obs
○ 2017-11-08 11:32:58
● 2026-02-26 09:09:28
● 2026-02-26 09:09:30
●NSns-345.awsdns-43.com2026-02-26 → 2026-02-26 · 3 obs
○ 2017-11-08 11:32:58
● 2026-02-26 09:09:28
● 2026-02-26 09:09:30
●NSns-777.awsdns-33.net2026-02-26 → 2026-02-26 · 3 obs
○ 2017-11-08 11:32:58
● 2026-02-26 09:09:28
● 2026-02-26 09:09:30
○NSns13.domaincontrol.com2016-12-20 → 2017-11-08 · 4 obs
● 2016-12-20 13:37:54
● 2017-11-08 11:32:58
○ 2026-02-26 09:09:28
○ 2026-02-26 09:09:30
○NSns14.domaincontrol.com2016-12-20 → 2017-11-08 · 4 obs
● 2016-12-20 13:37:54
● 2017-11-08 11:32:58
○ 2026-02-26 09:09:28
○ 2026-02-26 09:09:30
○MXmailstore1.secureserver.net2016-12-20 → 2017-11-08 · 4 obs
● 2016-12-20 13:37:54
● 2017-11-08 11:32:58
○ 2026-02-26 09:09:28
○ 2026-02-26 09:09:30
○MXsmtp.secureserver.net2016-12-20 → 2017-11-08 · 4 obs
● 2016-12-20 13:37:54
● 2017-11-08 11:32:58
○ 2026-02-26 09:09:28
○ 2026-02-26 09:09:30
○A184.168.221.102017-11-08 → 2017-11-08 · 4 obs
○ 2016-12-20 13:37:54
● 2017-11-08 11:32:58
○ 2026-02-26 09:09:28
○ 2026-02-26 09:09:30
○A184.168.221.132017-11-08 → 2017-11-08 · 4 obs
○ 2016-12-20 13:37:54
● 2017-11-08 11:32:58
○ 2026-02-26 09:09:28
○ 2026-02-26 09:09:30
○A184.168.221.212017-11-08 → 2017-11-08 · 4 obs
○ 2016-12-20 13:37:54
● 2017-11-08 11:32:58
○ 2026-02-26 09:09:28
○ 2026-02-26 09:09:30
○A184.168.221.222017-11-08 → 2017-11-08 · 4 obs
○ 2016-12-20 13:37:54
● 2017-11-08 11:32:58
○ 2026-02-26 09:09:28
○ 2026-02-26 09:09:30
○A184.168.221.262017-11-08 → 2017-11-08 · 4 obs
○ 2016-12-20 13:37:54
● 2017-11-08 11:32:58
○ 2026-02-26 09:09:28
○ 2026-02-26 09:09:30
○A184.168.221.52017-11-08 → 2017-11-08 · 4 obs
○ 2016-12-20 13:37:54
● 2017-11-08 11:32:58
○ 2026-02-26 09:09:28
○ 2026-02-26 09:09:30
●A3.226.99.1322026-02-26 → 2026-02-26 · 3 obs
○ 2017-11-08 11:32:58
● 2026-02-26 09:09:28
● 2026-02-26 09:09:30
●A34.197.224.2482026-02-26 → 2026-02-26 · 3 obs
○ 2017-11-08 11:32:58
● 2026-02-26 09:09:28
● 2026-02-26 09:09:30
○A50.63.202.12017-11-08 → 2017-11-08 · 4 obs
○ 2016-12-20 13:37:54
● 2017-11-08 11:32:58
○ 2026-02-26 09:09:28
○ 2026-02-26 09:09:30
○A50.63.202.232017-11-08 → 2017-11-08 · 4 obs
○ 2016-12-20 13:37:54
● 2017-11-08 11:32:58
○ 2026-02-26 09:09:28
○ 2026-02-26 09:09:30
○A50.63.202.632016-12-20 → 2016-12-20 · 3 obs
● 2016-12-20 13:37:54
○ 2017-11-08 11:32:58
○ 2026-02-26 09:09:30
●A52.45.136.1592026-02-26 → 2026-02-26 · 3 obs
○ 2017-11-08 11:32:58
● 2026-02-26 09:09:28
● 2026-02-26 09:09:30
●A54.161.141.1882026-02-26 → 2026-02-26 · 3 obs
○ 2017-11-08 11:32:58
● 2026-02-26 09:09:28
● 2026-02-26 09:09:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
irbexpress.comns-345.awsdns-43.com, ns-777.awsdns-33.net, ns-1800.awsdns-33.co.uk, ns-1231.awsdns-25.org1 record

✅ Authoritative Response

Server: 205.251.193.89

NS records: ns-345.awsdns-43.com, ns-777.awsdns-33.net, ns-1800.awsdns-33.co.uk, ns-1231.awsdns-25.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for irbexpress.com (unsigned zone)

⏱️ Timing

Total: 502ms | Queries: -

📄 Records

TypeCountSample Data
A454.161.141.188, 3.226.99.132...
NS4ns-1231.awsdns-25.org, ns-1800.awsdns-33.co.uk...
SOA1ns-345.awsdns-43.com awsdns-hostmaster.a

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-345.awsdns-43.com)

AI analysis

Four IP numbers are pointed to by irbexpress.com: 3.226.99.132, 34.197.224.248, 52.45.136.159 and 54.161.141.188.

other host names including myirbsearch.mobi, irbfocus.net, ec2-52-45-136-159.compute-1.amazonaws.com, irbsearch.biz and irbpro.com share IP numbers with irbexpress.com.

irbexpress.com is delegated to four name servers: ns-345.awsdns-43.com, ns-777.awsdns-33.net, ns-1231.awsdns-25.org and ns-1800.awsdns-33.co.uk.

irbexpress.com at least partially shares name servers with other domains, for instance wordperfect.us, trespass.ch, rms-server.com, samsungcso.com and gtm.keeper.com.br.

These name servers are commonly used with ns-2010.awsdns-59.co.uk, ns-593.awsdns-10.net and ns-1117.awsdns-11.org.

Host names with two IP numbers:

ns-345.awsdns-43.com points to 2600:9000:5301:5900::1 and 205.251.193.89; ns-777.awsdns-33.net points to 2600:9000:5303:900::1 and 205.251.195.9; ns-1231.awsdns-25.org points to 2600:9000:5304:cf00::1 and 205.251.196.207; ns-1800.awsdns-33.co.uk points to 2600:9000:5307:800::1 and 205.251.199.8.