🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`blconstructionco.com`

DNSSEC	⚠️ Not signed
A	13.248.243.5^{🇺🇸 Amazon13.248.240.0/20}
		PTR	`a16e665f42988324c.awsglobalaccelerator.com`
A	76.223.105.230^{🇺🇸 Amazon76.223.96.0/20}
NS	`ns51.domaincontrol.com` ⭐
		A	2603:5:2192::1a^{🇺🇸 GODADDY-DNS2603:5:2190::/44}
			PTR	`ns51.domaincontrol.com`
		A	97.74.105.26^{🇺🇸 GODADDY-DNS97.74.104.0/23}
			PTR	`ns51.domaincontrol.com`
NS	`ns52.domaincontrol.com`
		A	2603:5:2292::1a^{🇺🇸 GODADDY-DNS2603:5:2290::/44}
			PTR	`ns52.domaincontrol.com`
		A	173.201.73.26^{🇺🇸 GODADDY-DNS173.201.72.0/23}
			PTR	`ns52.domaincontrol.com`
MX	`blconstructionco-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c92c::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm5pr04cu00103.inbound.protection.outlook.com`
		A	2a01:111:f403:c931::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sa9pr03cu00201.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::5^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch4pr21cu00105.inbound.protection.outlook.com`
		A	2a01:111:f403:f901::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mn2pr04cu00200.inbound.protection.outlook.com`
		A	52.101.9.2^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mn2pr02cu00202.inbound.protection.outlook.com`
		A	52.101.9.12^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl0pr05cu00504.inbound.protection.outlook.com`
		A	52.101.42.16^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr05cu00300.inbound.protection.outlook.com`
		A	52.101.60.65^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn3pr02cu00101.inbound.protection.outlook.com`
TXT	`v=spf1 include:secureserver.net -all`
TXT	`NETORGFT9417825.onmicrosoft.com`
SOA	`NS51.DOMAINCONTROL.com`dns@jomax.net 2023-03-14 #0

`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=1787149884

Same first word

blconstructionco.com

Similar names

blocconstruction.com

Previous names

Next names

DNS History

10 records (5 active, 5 former)

●NSns51.domaincontrol.com2015-06-29 → 2026-08-19 · 2 obs

● 2015-06-29 15:03:56
● 2026-08-19 14:36:08

●NSns52.domaincontrol.com2015-06-29 → 2026-08-19 · 2 obs

● 2015-06-29 15:03:56
● 2026-08-19 14:36:08

●MXblconstructionco-com.mail.protection.outlook.com2026-08-18 → 2026-08-19 · 3 obs

○ 2020-03-08 21:45:18
● 2026-08-18 02:01:58
● 2026-08-19 14:36:08

○MXmailstore1.secureserver.net2015-06-29 → 2020-03-08 · 4 obs

● 2015-06-29 15:03:56
● 2020-03-08 21:45:18
○ 2026-08-18 02:01:58
○ 2026-08-19 14:36:08

○MXsmtp.secureserver.net2015-06-29 → 2020-03-08 · 4 obs

● 2015-06-29 15:03:56
● 2020-03-08 21:45:18
○ 2026-08-18 02:01:58
○ 2026-08-19 14:36:08

●A13.248.243.52026-08-18 → 2026-08-19 · 3 obs

○ 2020-03-08 21:45:18
● 2026-08-18 02:01:58
● 2026-08-19 14:36:08

○A160.153.136.32016-07-13 → 2020-03-08 · 5 obs

○ 2016-03-03 21:49:20
● 2016-07-13 15:14:00
● 2020-03-08 21:45:18
○ 2026-08-18 02:01:58
○ 2026-08-19 14:36:08

○A184.168.192.762015-06-29 → 2015-06-29 · 3 obs

● 2015-06-29 15:03:56
○ 2015-11-25 23:30:30
○ 2026-08-19 14:36:08

○A198.71.232.32015-11-25 → 2016-03-03 · 5 obs

○ 2015-06-29 15:03:56
● 2015-11-25 23:30:30
● 2016-03-03 21:49:20
○ 2016-07-13 15:14:00
○ 2026-08-19 14:36:08

●A76.223.105.2302026-08-18 → 2026-08-19 · 3 obs

○ 2020-03-08 21:45:18
● 2026-08-18 02:01:58
● 2026-08-19 14:36:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
blconstructionco.com	ns51.domaincontrol.com, ns52.domaincontrol.com	4 records

✅ Authoritative Response

Server:173.201.73.26

NS records: ns51.domaincontrol.com, ns52.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for blconstructionco.com (unsigned zone)

⏱️ Timing

Total: 206ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`76.223.105.230, 13.248.243.5`
NS	2	`ns51.domaincontrol.com, ns52.domaincontrol.com`
MX	1	`blconstructionco-com.mail.protection.out`
TXT	2	`v=spf1 include:secureserver.net -all, NETORGFT9417825.onmicrosoft.com`
SOA	1	`NS51.DOMAINCONTROL.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns51.domaincontrol.com, ns51.domaincontrol.com, ns52.domaincontrol.com...)

Analysis

IP Addresses

blconstructionco.com resolves to the IP addresses 13.248.243.5 and 76.223.105.230

Additional host names — shedandtap.co.uk, badasstravellife.com, m-vict.com and two others — share IP numbers with blconstructionco.com.

Name Servers

blconstructionco.com uses two name servers for its delegation: ns51.domaincontrol.com and ns52.domaincontrol.com.

blconstructionco.com shares its name server setup with other domains, including howietrack.com, artistsoutlaws.com, 2031.com and two others.

The two host names ns51.domaincontrol.com and ns52.domaincontrol.com each have a pair of IP addresses: ns51.domaincontrol.com has 97.74.105.26 and 2603:5:2192::1a, and ns52.domaincontrol.com has 173.201.73.26 and 2603:5:2292::1a.

Mail Servers

blconstructionco.com has one mail server: blconstructionco-com.mail.protection.outlook.com.

blconstructionco-com.mail.protection.outlook.com points to 8 IP numbers: 52.101.9.2, 52.101.9.12, 52.101.42.16 and 5 other.

blconstructionco.com - robtex.com