`irbyconstruction.com`

DNSSEC	⚠️ Not signed
A	141.193.213.20^{🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US}
A	141.193.213.21^{🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US}
NS	`jo.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3aac^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0ac^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20ac^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jo.ns.cloudflare.com`
		A	108.162.192.172^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jo.ns.cloudflare.com`
		A	172.64.32.172^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jo.ns.cloudflare.com`
		A	173.245.58.172^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jo.ns.cloudflare.com`
NS	`ridge.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c8b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ridge.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c38b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ridge.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:238b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ridge.ns.cloudflare.com`
		A	108.162.195.139^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ridge.ns.cloudflare.com`
		A	162.159.44.139^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ridge.ns.cloudflare.com`
		A	172.64.35.139^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ridge.ns.cloudflare.com`
MX	`irbyconstruction-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr03cu01602.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch1pr04cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::7^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch5pr02cu00307.inbound.protection.outlook.com`
		A	2a01:111:f403:f903::^{🇺🇸 Microsoft2a01:111:f000::/36}
		A	52.101.10.2^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn8pr03cu00202.inbound.protection.outlook.com`
		A	52.101.11.7^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sa9pr04cu00107.inbound.protection.outlook.com`
		A	52.101.50.7^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr21cu00207.inbound.protection.outlook.com`
		A	52.101.194.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch4pr04cu00104.inbound.protection.outlook.com`
TXT	`2197868`
TXT	`MS=ms53102090`
TXT	`anthropic-domain-verification-fdhv3h=Rh7f6mQkn7YLxIgbnnCUPgyww`
TXT	`apple-domain-verification=woSt6KbnuRWaE3GC`
TXT	`cloudflare_dashboard_sso=682df8c9721d57d97d7c989f5fbd6a1e`
TXT	`google-site-verification=2vQ8mzlv-phP_fuZf5Ifqf4jn1uf5Dd9knpY8UPrpNw`
TXT	`lucid-verification=ufg9enu1byr7jztPCK`
TXT	`onetrust-domain-verification=83d969377684426691f65296a09be3b4`
TXT	`openai-domain-verification=dv-XDY7aHfHkOLDgd1rkgIxnX3a`
TXT	`v=spf1 include:_u.irbyconstruction.com._spf.smart.ondmarc.com -all`
SOA	`jo.ns.cloudflare.com`dns@cloudflare.com serial=2403638602

`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=1778452501

Same first word

irbyconstruction.com

DNS History

10 records (5 active, 5 former)

●NSjo.ns.cloudflare.com2026-05-07 → 2026-05-10 · 3 obs

○ 2017-04-10 20:53:12
● 2026-05-07 14:02:24
● 2026-05-10 22:43:18

○NSns1.domainapps.com2015-05-27 → 2017-04-10 · 4 obs

● 2015-05-27 20:27:32
● 2017-04-10 20:53:12
○ 2026-05-07 14:02:24
○ 2026-05-10 22:43:18

○NSns2.domainapps.com2015-05-27 → 2017-04-10 · 4 obs

● 2015-05-27 20:27:32
● 2017-04-10 20:53:12
○ 2026-05-07 14:02:24
○ 2026-05-10 22:43:18

●NSridge.ns.cloudflare.com2026-05-07 → 2026-05-10 · 3 obs

○ 2017-04-10 20:53:12
● 2026-05-07 14:02:24
● 2026-05-10 22:43:18

●MXirbyconstruction-com.mail.protection.outlook.com2026-05-07 → 2026-05-10 · 3 obs

○ 2017-04-10 20:53:12
● 2026-05-07 14:02:24
● 2026-05-10 22:43:18

○MXmail.b-io.co2015-05-27 → 2017-04-10 · 4 obs

● 2015-05-27 20:27:32
● 2017-04-10 20:53:12
○ 2026-05-07 14:02:24
○ 2026-05-10 22:43:18

●A141.193.213.202026-05-07 → 2026-05-10 · 3 obs

○ 2017-04-10 20:53:12
● 2026-05-07 14:02:24
● 2026-05-10 22:43:18

●A141.193.213.212026-05-07 → 2026-05-10 · 3 obs

○ 2017-04-10 20:53:12
● 2026-05-07 14:02:24
● 2026-05-10 22:43:18

○A50.97.87.2532015-05-27 → 2016-09-13 · 4 obs

● 2015-05-27 20:27:32
● 2016-09-13 01:50:06
○ 2017-04-10 20:53:12
○ 2026-05-10 22:43:18

○A75.126.212.672017-04-10 → 2017-04-10 · 4 obs

○ 2016-09-13 01:50:06
● 2017-04-10 20:53:12
○ 2026-05-07 14:02:24
○ 2026-05-10 22:43:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
irbyconstruction.com	jo.ns.cloudflare.com, ridge.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.172

NS records: jo.ns.cloudflare.com, ridge.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for irbyconstruction.com (unsigned zone)

⏱️ Timing

Total: 79ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`141.193.213.21, 141.193.213.20`
NS	2	`jo.ns.cloudflare.com, ridge.ns.cloudflare.com`
MX	1	`irbyconstruction-com.mail.protection.out`
TXT	10	`2197868, MS=ms53102090...`
SOA	1	`jo.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (jo.ns.cloudflare.com, jo.ns.cloudflare.com, jo.ns.cloudflare.com...)

Analysis

IP Addresses

irbyconstruction.com points to two IP numbers: 141.193.213.20 and 141.193.213.21.

Other host names such as mckweb.com, farmactionfund.us, 8755u5vgzufo.wpeproxy.com, christiansoncpa.com and gtsc.com share IPs with irbyconstruction.com.

Name Servers

Two name servers jo.ns.cloudflare.com and ridge.ns.cloudflare.com handle the delegation for irbyconstruction.com.

irbyconstruction.com shares the same name server setup as other domains, for example mearscorrosion.com, serviceelectricco.com, parwestern.us, rbc-utility.com and hallenics.com.

irbyconstruction.com at least partially shares name servers with other domains, for example lygtlsc.com, attcall.com, debica24.pl, xykor.com and juliancamarena.com.

These name servers are often used together with mona.ns.cloudflare.com and faye.ns.cloudflare.com.

Host names with six IP numbers:

jo.ns.cloudflare.com points to 2606:4700:50::adf5:3aac, 2803:f800:50::6ca2:c0ac, 2a06:98c1:50::ac40:20ac, 108.162.192.172, 172.64.32.172 and 173.245.58.172.

ridge.ns.cloudflare.com points to 2606:4700:58::a29f:2c8b, 2803:f800:50::6ca2:c38b, 2a06:98c1:50::ac40:238b, 108.162.195.139, 162.159.44.139 and 172.64.35.139.

Mail Servers

The irbyconstruction-com.mail.protection.outlook.com mail server handles irbyconstruction.com.

irbyconstruction-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c902::2, 2a01:111:f403:c946::1, 2a01:111:f403:c946::7, 2a01:111:f403:f903::, 52.101.10.2, 52.101.11.7, 52.101.50.7 and 52.101.194.4.

irbyconstruction.com - robtex.com