`focuswithirb.com`

DNSSEC	⚠️ Not signed
A	3.226.99.132^{🇺🇸 Amazon3.224.0.0/12 EC2 IAD prefix}
		PTR	`ec2-3-226-99-132.compute-1.amazonaws.com`
A	34.197.224.248^{🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix}
A	52.45.136.159^{🇺🇸 Amazon52.44.0.0/15 EC2 Region prefix}
A	54.161.141.188^{🇺🇸 Amazon54.160.0.0/14 EC2 IAD prefix}
NS	`ns-1324.awsdns-37.org` ⭐
		A	2600:9000:5305:2c00::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1324.awsdns-37.org`
		A	205.251.197.44^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1324.awsdns-37.org`
NS	`ns-140.awsdns-17.com`
		A	2600:9000:5300:8c00::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-140.awsdns-17.com`
		A	205.251.192.140^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-140.awsdns-17.com`
NS	`ns-1756.awsdns-27.co.uk`
		A	2600:9000:5306:dc00::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1756.awsdns-27.co.uk`
		A	205.251.198.220^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1756.awsdns-27.co.uk`
NS	`ns-847.awsdns-41.net`
		A	2600:9000:5303:4f00::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-847.awsdns-41.net`
		A	205.251.195.79^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-847.awsdns-41.net`
SOA	`ns-1324.awsdns-37.org`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=1771291435

Same first word

focuswithirb.com

DNS History

17 records (8 active, 9 former)

●NSns-1324.awsdns-37.org2026-02-26 → 2026-02-26 · 2 obs

○ 2017-03-18 19:30:52
● 2026-02-26 15:03:26

●NSns-140.awsdns-17.com2026-02-26 → 2026-02-26 · 2 obs

○ 2017-03-18 19:30:52
● 2026-02-26 15:03:26

●NSns-1756.awsdns-27.co.uk2026-02-26 → 2026-02-26 · 2 obs

○ 2017-03-18 19:30:52
● 2026-02-26 15:03:26

●NSns-847.awsdns-41.net2026-02-26 → 2026-02-26 · 2 obs

○ 2017-03-18 19:30:52
● 2026-02-26 15:03:26

○NSns71.domaincontrol.com2015-08-02 → 2017-03-18 · 3 obs

● 2015-08-02 03:16:42
● 2017-03-18 19:30:52
○ 2026-02-26 15:03:26

○NSns72.domaincontrol.com2015-08-02 → 2017-03-18 · 3 obs

● 2015-08-02 03:16:42
● 2017-03-18 19:30:52
○ 2026-02-26 15:03:26

○MXmailstore1.secureserver.net2015-08-02 → 2017-03-18 · 3 obs

● 2015-08-02 03:16:42
● 2017-03-18 19:30:52
○ 2026-02-26 15:03:26

○MXsmtp.secureserver.net2015-08-02 → 2017-03-18 · 3 obs

● 2015-08-02 03:16:42
● 2017-03-18 19:30:52
○ 2026-02-26 15:03:26

○A184.168.221.542015-08-02 → 2017-03-18 · 3 obs

● 2015-08-02 03:16:42
● 2017-03-18 19:30:52
○ 2026-02-26 15:03:26

●A3.226.99.1322026-02-26 → 2026-02-26 · 2 obs

○ 2017-03-18 19:30:52
● 2026-02-26 15:03:26

○A3.230.157.1722026-02-26 → 2026-02-26 · 1 obs

○ 2026-02-26 15:03:26

●A34.197.224.2482026-02-26 → 2026-02-26 · 2 obs

○ 2017-03-18 19:30:52
● 2026-02-26 15:03:26

○A44.216.145.1722026-02-26 → 2026-02-26 · 1 obs

○ 2026-02-26 15:03:26

○A52.207.190.1832026-02-26 → 2026-02-26 · 1 obs

○ 2026-02-26 15:03:26

○A52.44.148.722026-02-26 → 2026-02-26 · 1 obs

○ 2026-02-26 15:03:26

●A52.45.136.1592026-02-26 → 2026-02-26 · 2 obs

○ 2017-03-18 19:30:52
● 2026-02-26 15:03:26

●A54.161.141.1882026-02-26 → 2026-02-26 · 2 obs

○ 2017-03-18 19:30:52
● 2026-02-26 15:03:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
focuswithirb.com	ns-140.awsdns-17.com, ns-847.awsdns-41.net, ns-1756.awsdns-27.co.uk, ns-1324.awsdns-37.org	1 record

✅ Authoritative Response

Server: 205.251.197.44

NS records: ns-140.awsdns-17.com, ns-847.awsdns-41.net, ns-1756.awsdns-27.co.uk, ns-1324.awsdns-37.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for focuswithirb.com (unsigned zone)

⏱️ Timing

Total: 376ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`34.197.224.248, 54.161.141.188...`
NS	4	`ns-1324.awsdns-37.org, ns-140.awsdns-17.com...`
SOA	1	`ns-1324.awsdns-37.org awsdns-hostmaster.`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-140.awsdns-17.com)

AI analysis

focuswithirb.com resolves to four IP numbers: 3.226.99.132, 34.197.224.248, 52.45.136.159 and 54.161.141.188.

Other host names such as irbexpress.com, irbfocus.net, ec2-52-45-136-159.compute-1.amazonaws.com, irbsearch.biz and irbpro.com share IPs with focuswithirb.com.

focuswithirb.com is delegated to four name servers: ns-140.awsdns-17.com, ns-847.awsdns-41.net, ns-1324.awsdns-37.org and ns-1756.awsdns-27.co.uk.

focuswithirb.com at least partially shares name servers with other domains, for instance d32mzjym8sw8ng.cloudfront.net, klare.cl, reboque.me, d1c4fr077shelv.cloudfront.net and k-statewomenshoops.net.

These name servers are commonly used with ns-1292.awsdns-33.org, ns-287.awsdns-35.com, ns-1873.awsdns-42.co.uk, ns-1776.awsdns-30.co.uk, ns-1802.awsdns-33.co.uk and ns-1687.awsdns-18.co.uk.

Host names with two IP numbers: ns-140.awsdns-17.com points to 2600:9000:5300:8c00::1 and 205.251.192.140; ns-847.awsdns-41.net points to 2600:9000:5303:4f00::1 and 205.251.195.79; ns-1324.awsdns-37.org points to 2600:9000:5305:2c00::1 and 205.251.197.44; ns-1756.awsdns-27.co.uk points to 2600:9000:5306:dc00::1 and 205.251.198.220.

focuswithirb.com - robtex.com