`chadcobuilders.com`

DNSSEC	⚠️ Not signed
A	100.48.106.199^{🇺🇸 Amazon100.48.0.0/12 EC2 IAD prefix}
		PTR	`ec2-100-48-106-199.compute-1.amazonaws.com`
NS	`ns1.domain.com` ⭐
		A	172.64.52.73^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.domain.com`
		A	172.64.53.117^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`chadcobuilders-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::16^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-byapr04cu00306.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch4pr04cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::6^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch5pr02cu00406.inbound.protection.outlook.com`
		A	2a01:111:f403:f804::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr03cu00403.inbound.protection.outlook.com`
		A	52.101.9.24^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl2pr02cu00400.inbound.protection.outlook.com`
		A	52.101.11.2^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr03cu00102.inbound.protection.outlook.com`
		A	52.101.41.180^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-byapr04cu00204.inbound.protection.outlook.com`
		A	52.101.194.15^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch4pr21cu00107.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`NS1.DOMAIN.com`dnsadmin@DOMAIN.com serial=125121110

`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=1774414817

Subdomains

mail.chadcobuilders.com

Same first word

chadcobuilders.com

DNS History

21 records (4 active, 17 former)

○NSdns1.earthlink.net2009-01-14 → 2009-01-14 · 3 obs

● 2009-01-14 18:30:10
○ 2015-06-21 03:36:58
○ 2026-03-25 05:18:48

○NSdns2.earthlink.net2009-01-14 → 2009-01-14 · 3 obs

● 2009-01-14 18:30:10
○ 2015-06-21 03:36:58
○ 2026-03-25 05:18:48

○NSdns3.earthlink.net2009-01-14 → 2009-01-14 · 3 obs

● 2009-01-14 18:30:10
○ 2015-06-21 03:36:58
○ 2026-03-25 05:18:48

●NSns1.domain.com2026-02-24 → 2026-03-25 · 3 obs

○ 2019-04-03 23:00:48
● 2026-02-24 12:13:44
● 2026-03-25 05:18:48

○NSns1.webfaction.com2015-06-21 → 2019-04-03 · 5 obs

○ 2009-01-14 18:30:10
● 2015-06-21 03:36:58
● 2019-04-03 23:00:48
○ 2026-02-24 12:13:44
○ 2026-03-25 05:18:48

●NSns2.domain.com2026-02-24 → 2026-03-25 · 3 obs

○ 2019-04-03 23:00:48
● 2026-02-24 12:13:44
● 2026-03-25 05:18:48

○NSns2.webfaction.com2015-06-21 → 2019-04-03 · 5 obs

○ 2009-01-14 18:30:10
● 2015-06-21 03:36:58
● 2019-04-03 23:00:48
○ 2026-02-24 12:13:44
○ 2026-03-25 05:18:48

○NSns3.webfaction.com2015-06-21 → 2019-04-03 · 5 obs

○ 2009-01-14 18:30:10
● 2015-06-21 03:36:58
● 2019-04-03 23:00:48
○ 2026-02-24 12:13:44
○ 2026-03-25 05:18:48

○NSns4.webfaction.com2015-06-21 → 2019-04-03 · 5 obs

○ 2009-01-14 18:30:10
● 2015-06-21 03:36:58
● 2019-04-03 23:00:48
○ 2026-02-24 12:13:44
○ 2026-03-25 05:18:48

●MXchadcobuilders-com.mail.protection.outlook.com2026-02-24 → 2026-03-25 · 3 obs

○ 2019-04-03 23:00:48
● 2026-02-24 12:13:44
● 2026-03-25 05:18:48

○MXchadcobuilders.com.inbound10.mxlogic.net2015-06-21 → 2016-05-04 · 5 obs

○ 2009-01-14 18:30:10
● 2015-06-21 03:36:58
● 2016-05-04 07:34:32
○ 2017-01-31 02:22:50
○ 2026-03-25 05:18:48

○MXchadcobuilders.com.inbound10.mxlogicmx.net2015-06-21 → 2016-05-04 · 5 obs

○ 2009-01-14 18:30:10
● 2015-06-21 03:36:58
● 2016-05-04 07:34:32
○ 2017-01-31 02:22:50
○ 2026-03-25 05:18:48

○MXchadcobuilders.com.inbound15.mxlogic.net2009-01-14 → 2009-01-14 · 3 obs

● 2009-01-14 18:30:10
○ 2015-06-21 03:36:58
○ 2026-03-25 05:18:48

○MXchadcobuilders.com.inbound15.mxlogicmx.net2009-01-14 → 2009-01-14 · 3 obs

● 2009-01-14 18:30:10
○ 2015-06-21 03:36:58
○ 2026-03-25 05:18:48

○MXinbound30.exchangedefender.com2017-01-31 → 2019-04-03 · 5 obs

○ 2016-05-04 07:34:32
● 2017-01-31 02:22:50
● 2019-04-03 23:00:48
○ 2026-02-24 12:13:44
○ 2026-03-25 05:18:48

●A100.48.106.1992026-02-24 → 2026-03-25 · 3 obs

○ 2019-04-03 23:00:48
● 2026-02-24 12:13:44
● 2026-03-25 05:18:48

○A108.168.213.842015-06-21 → 2017-01-31 · 5 obs

○ 2009-01-14 18:30:10
● 2015-06-21 03:36:58
● 2017-01-31 02:22:50
○ 2019-04-03 23:00:48
○ 2026-03-25 05:18:48

○A207.217.125.502009-01-14 → 2009-01-14 · 3 obs

● 2009-01-14 18:30:10
○ 2015-06-21 03:36:58
○ 2026-03-25 05:18:48

○A207.38.94.352019-04-03 → 2019-04-03 · 4 obs

○ 2017-01-31 02:22:50
● 2019-04-03 23:00:48
○ 2026-02-24 12:13:44
○ 2026-03-25 05:18:48

○A207.38.94.362019-04-03 → 2019-04-03 · 4 obs

○ 2017-01-31 02:22:50
● 2019-04-03 23:00:48
○ 2026-02-24 12:13:44
○ 2026-03-25 05:18:48

○A75.126.113.1732015-06-21 → 2017-01-31 · 5 obs

○ 2009-01-14 18:30:10
● 2015-06-21 03:36:58
● 2017-01-31 02:22:50
○ 2019-04-03 23:00:48
○ 2026-03-25 05:18:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net, a.gtld-servers.net...	-
chadcobuilders.com	ns2.domain.com, ns1.domain.com	2 records

✅ Authoritative Response

Server:172.64.52.73

NS records: ns2.domain.com, ns1.domain.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for chadcobuilders.com (unsigned zone)

⏱️ Timing

Total: 210ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`100.48.106.199`
NS	2	`ns1.domain.com, ns2.domain.com`
MX	1	`chadcobuilders-com.mail.protection.outlo`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
SOA	1	`NS1.DOMAIN.com dnsadmin.DOMAIN.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.domain.com, ns1.domain.com)

Analysis

Hierarchy

chadcobuilders.com is the parent of mail.chadcobuilders.com.

IP Addresses

chadcobuilders.com resolves to a single IP address: 100.48.106.199.

Other host names, such as fatcatmusicandsound.com and hopestation-wilson.org, share IP numbers with chadcobuilders.com.

Name Servers

chadcobuilders.com's delegation uses two name servers, ns1.domain.com and ns2.domain.com.

chadcobuilders.com shares the same name server setup as other domains, for example amrfo.com, tripzip.net, ie(0x736578)hibitionservices.com, nimr.co and joesmoothmusic.com.

chadcobuilders.com at least partially shares name servers with other domains, including housesonline.mobi, dontbeajones.com, elimscandia.com, brianbalthaser.com and bosarp.net.

these name servers are commonly used together with ns3.domain.com, ns1.yourhostingaccount.com and ns2.yourhostingaccount.com.

Host names with a single IP:

ns1.domain.com points to 172.64.52.73.

ns2.domain.com points to 172.64.53.117.

Mail Servers

chadcobuilders.com is handled by a single mail server, chadcobuilders-com.mail.protection.outlook.com.

Hostname chadcobuilders-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c902::16, 2a01:111:f403:c946::2, 2a01:111:f403:c946::6, 2a01:111:f403:f804::3, 52.101.9.24, 52.101.11.2, 52.101.41.180 and 52.101.194.15.

chadcobuilders.com - robtex.com