irbexpress.com - dns.ninja

`irbexpress.com`

DNSSEC	⚠️ Not signed
A	34.237.237.202^{🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix}
		PTR	`ec2-34-237-237-202.compute-1.amazonaws.com`
A	54.208.213.176^{🇺🇸 Amazon54.208.0.0/15 EC2 IAD prefix}
A	98.85.243.86^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
A	100.62.202.42^{🇺🇸 Amazon100.48.0.0/12 EC2 IAD prefix}
NS	`ns-345.awsdns-43.com` ⭐
		A	2600:9000:5301:5900::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-345.awsdns-43.com`
		A	205.251.193.89^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-345.awsdns-43.com`
NS	`ns-1231.awsdns-25.org`
		A	2600:9000:5304:cf00::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1231.awsdns-25.org`
		A	205.251.196.207^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1231.awsdns-25.org`
NS	`ns-1800.awsdns-33.co.uk`
		A	2600:9000:5307:800::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1800.awsdns-33.co.uk`
		A	205.251.199.8^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1800.awsdns-33.co.uk`
NS	`ns-777.awsdns-33.net`
		A	2600:9000:5303:900::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-777.awsdns-33.net`
		A	205.251.195.9^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-777.awsdns-33.net`
SOA	`ns-345.awsdns-43.com`awsdns-hostmaster@amazon.com serial=1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1786603779

Same first word

irbexpress.com

Similar names

bierxpress.nl

DNS History

33 records (8 active, 25 former)

●NSns-1231.awsdns-25.org2026-02-26 → 2026-08-13 · 3 obs

○ 2017-11-08 11:32:58
● 2026-02-26 09:09:28
● 2026-08-13 06:56:10

●NSns-1800.awsdns-33.co.uk2026-02-26 → 2026-08-13 · 3 obs

○ 2017-11-08 11:32:58
● 2026-02-26 09:09:28
● 2026-08-13 06:56:10

●NSns-345.awsdns-43.com2026-02-26 → 2026-08-13 · 3 obs

○ 2017-11-08 11:32:58
● 2026-02-26 09:09:28
● 2026-08-13 06:56:10

●NSns-777.awsdns-33.net2026-02-26 → 2026-08-13 · 3 obs

○ 2017-11-08 11:32:58
● 2026-02-26 09:09:28
● 2026-08-13 06:56:10

○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
○ 2026-08-13 06:56:10

○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
○ 2026-08-13 06:56:10

○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
○ 2026-08-13 06:56:10

○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
○ 2026-08-13 06:56:10

○A100.29.167.662026-07-29 → 2026-07-29 · 4 obs

○ 2026-07-08 04:22:56
● 2026-07-29 11:40:00
○ 2026-08-13 06:56:08
○ 2026-08-13 06:56:10

●A100.62.202.422026-08-13 → 2026-08-13 · 3 obs

○ 2026-07-29 11:40:00
● 2026-08-13 06:56:08
● 2026-08-13 06:56:10

○A18.214.143.2542026-07-29 → 2026-07-29 · 4 obs

○ 2026-07-08 04:22:56
● 2026-07-29 11:40:00
○ 2026-08-13 06:56:08
○ 2026-08-13 06:56:10

○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
○ 2026-08-13 06:56:10

○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
○ 2026-08-13 06:56:10

○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
○ 2026-08-13 06:56:10

○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
○ 2026-08-13 06:56:10

○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
○ 2026-08-13 06:56:10

○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
○ 2026-08-13 06:56:10

○A3.209.119.1902026-07-29 → 2026-07-29 · 4 obs

○ 2026-07-08 04:22:56
● 2026-07-29 11:40:00
○ 2026-08-13 06:56:08
○ 2026-08-13 06:56:10

○A3.214.138.2002026-07-08 → 2026-07-08 · 4 obs

○ 2026-02-26 22:18:56
● 2026-07-08 04:22:56
○ 2026-07-29 11:40:00
○ 2026-08-13 06:56:10

○A3.226.99.1322026-02-26 → 2026-02-26 · 5 obs

○ 2017-11-08 11:32:58
● 2026-02-26 09:09:28
● 2026-02-26 22:18:56
○ 2026-07-08 04:22:56
○ 2026-08-13 06:56:10

○A34.197.224.2482026-02-26 → 2026-02-26 · 5 obs

○ 2017-11-08 11:32:58
● 2026-02-26 09:09:28
● 2026-02-26 22:18:56
○ 2026-07-08 04:22:56
○ 2026-08-13 06:56:10

○A34.227.33.1202026-07-29 → 2026-07-29 · 4 obs

○ 2026-07-08 04:22:56
● 2026-07-29 11:40:00
○ 2026-08-13 06:56:08
○ 2026-08-13 06:56:10

●A34.237.237.2022026-08-13 → 2026-08-13 · 3 obs

○ 2026-07-29 11:40:00
● 2026-08-13 06:56:08
● 2026-08-13 06:56:10

○A34.239.36.2332026-07-08 → 2026-07-08 · 4 obs

○ 2026-02-26 22:18:56
● 2026-07-08 04:22:56
○ 2026-07-29 11:40:00
○ 2026-08-13 06:56:10

○A44.223.141.862026-07-08 → 2026-07-08 · 4 obs

○ 2026-02-26 22:18:56
● 2026-07-08 04:22:56
○ 2026-07-29 11:40:00
○ 2026-08-13 06:56:10

○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
○ 2026-08-13 06:56:10

○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
○ 2026-08-13 06:56:10

○A50.63.202.632016-12-20 → 2016-12-20 · 3 obs

● 2016-12-20 13:37:54
○ 2017-11-08 11:32:58
○ 2026-08-13 06:56:10

○A52.45.136.1592026-02-26 → 2026-02-26 · 5 obs

○ 2017-11-08 11:32:58
● 2026-02-26 09:09:28
● 2026-02-26 22:18:56
○ 2026-07-08 04:22:56
○ 2026-08-13 06:56:10

○A52.6.94.862026-07-08 → 2026-07-08 · 4 obs

○ 2026-02-26 22:18:56
● 2026-07-08 04:22:56
○ 2026-07-29 11:40:00
○ 2026-08-13 06:56:10

○A54.161.141.1882026-02-26 → 2026-02-26 · 5 obs

○ 2017-11-08 11:32:58
● 2026-02-26 09:09:28
● 2026-02-26 22:18:56
○ 2026-07-08 04:22:56
○ 2026-08-13 06:56:10

●A54.208.213.1762026-08-13 → 2026-08-13 · 3 obs

○ 2026-07-29 11:40:00
● 2026-08-13 06:56:08
● 2026-08-13 06:56:10

●A98.85.243.862026-08-13 → 2026-08-13 · 3 obs

○ 2026-07-29 11:40:00
● 2026-08-13 06:56:08
● 2026-08-13 06:56:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
irbexpress.com	ns-345.awsdns-43.com, ns-777.awsdns-33.net, ns-1800.awsdns-33.co.uk, ns-1231.awsdns-25.org	2 records

✅ 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: 437ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`98.85.243.86, 34.237.237.202...`
NS	4	`ns-1231.awsdns-25.org, ns-1800.awsdns-33.co.uk...`
SOA	1	`ns-345.awsdns-43.com awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-345.awsdns-43.com, ns-345.awsdns-43.com)

Analysis

IP Addresses

irbexpress.com points to the four IP addresses 34.237.237.202, 54.208.213.176, 98.85.243.86 and 100.62.202.42.

Other host names, among them irbsearch.info and irbsearch.biz, have IP numbers in common with irbexpress.com.

Name Servers

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

At least some of irbexpress.com's name servers are shared with other domains, for example wordperfect.us, trespass.ch, desertskymall.com and two more.

Four hostnames, each resolving to a pair of IP addresses: ns-345.awsdns-43.com directs to 205.251.193.89 and 2600:9000:5301:5900::1; ns-777.awsdns-33.net directs to 205.251.195.9 and 2600:9000:5303:900::1; ns-1231.awsdns-25.org directs to 205.251.196.207 and 2600:9000:5304:cf00::1; ns-1800.awsdns-33.co.uk directs to 205.251.199.8 and 2600:9000:5307:800::1.