`mdconstructionservices.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	`ns59.domaincontrol.com` ⭐
		A	2603:5:2143::1f^{🇺🇸 GODADDY-DNS2603:5:2140::/44}
			PTR	`mns01.domaincontrol.com`
		A	97.74.100.31^{🇺🇸 GODADDY-DNS97.74.100.0/23}
			PTR	`ns59.domaincontrol.com`
NS	`ns60.domaincontrol.com`
		A	2603:5:2243::1f^{🇺🇸 GODADDY-DNS2603:5:2240::/44}
			PTR	`mns02.domaincontrol.com`
		A	173.201.68.31^{🇺🇸 GODADDY-DNS173.201.68.0/23}
			PTR	`ns60.domaincontrol.com`
MX	`mdconstructionservices-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c931::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr02cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::4^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch0pr04cu00504.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:f802::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00101.inbound.protection.outlook.com`
		A	52.101.8.44^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dm5pr04cu00104.inbound.protection.outlook.com`
		A	52.101.9.20^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl0pr02cu00604.inbound.protection.outlook.com`
		A	52.101.11.7^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sa9pr04cu00107.inbound.protection.outlook.com`
		A	52.101.40.1^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy4pr03cu00101.inbound.protection.outlook.com`
TXT	`NETORGFT16500211.onmicrosoft.com`
TXT	`v=spf1 include:secureserver.net -all`
SOA	`ns59.domaincontrol.com`dns@jomax.net 2024-06-05 #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=1779405374

Same first word

mdconstructionservices.com

DNS History

23 records (5 active, 18 former)

○NSns39.domaincontrol.com2018-09-10 → 2018-09-10 · 3 obs

● 2018-09-10 21:52:40
○ 2026-05-21 23:35:58
○ 2026-05-21 23:36:00

○NSns40.domaincontrol.com2018-09-10 → 2018-09-10 · 3 obs

● 2018-09-10 21:52:40
○ 2026-05-21 23:35:58
○ 2026-05-21 23:36:00

●NSns59.domaincontrol.com2026-05-21 → 2026-05-21 · 3 obs

○ 2018-09-10 21:52:40
● 2026-05-21 23:35:58
● 2026-05-21 23:36:00

●NSns60.domaincontrol.com2026-05-21 → 2026-05-21 · 3 obs

○ 2018-09-10 21:52:40
● 2026-05-21 23:35:58
● 2026-05-21 23:36:00

●MXmdconstructionservices-com.mail.protection.outlook.com2018-09-10 → 2026-05-21 · 2 obs

● 2018-09-10 21:52:40
● 2026-05-21 23:36:00

●A13.248.243.52026-05-21 → 2026-05-21 · 3 obs

○ 2018-09-10 21:52:40
● 2026-05-21 23:35:58
● 2026-05-21 23:36:00

○A184.168.221.352018-09-10 → 2018-09-10 · 4 obs

○ 2015-10-27 17:19:36
● 2018-09-10 21:52:40
○ 2026-05-21 23:35:58
○ 2026-05-21 23:36:00

○A184.168.221.362018-09-10 → 2018-09-10 · 4 obs

○ 2015-10-27 17:19:36
● 2018-09-10 21:52:40
○ 2026-05-21 23:35:58
○ 2026-05-21 23:36:00

○A184.168.221.442018-09-10 → 2018-09-10 · 4 obs

○ 2015-10-27 17:19:36
● 2018-09-10 21:52:40
○ 2026-05-21 23:35:58
○ 2026-05-21 23:36:00

○A184.168.221.452018-09-10 → 2018-09-10 · 4 obs

○ 2015-10-27 17:19:36
● 2018-09-10 21:52:40
○ 2026-05-21 23:35:58
○ 2026-05-21 23:36:00

○A184.168.221.522018-09-10 → 2018-09-10 · 4 obs

○ 2015-10-27 17:19:36
● 2018-09-10 21:52:40
○ 2026-05-21 23:35:58
○ 2026-05-21 23:36:00

○A184.168.221.582018-09-10 → 2018-09-10 · 4 obs

○ 2015-10-27 17:19:36
● 2018-09-10 21:52:40
○ 2026-05-21 23:35:58
○ 2026-05-21 23:36:00

○A50.63.202.402018-09-10 → 2018-09-10 · 4 obs

○ 2015-10-27 17:19:36
● 2018-09-10 21:52:40
○ 2026-05-21 23:35:58
○ 2026-05-21 23:36:00

○A50.63.202.592018-09-10 → 2018-09-10 · 4 obs

○ 2015-10-27 17:19:36
● 2018-09-10 21:52:40
○ 2026-05-21 23:35:58
○ 2026-05-21 23:36:00

○A66.150.161.1332008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 18:34:06
○ 2015-10-27 17:19:36
○ 2026-05-21 23:36:00

○A66.150.161.1362008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 18:34:06
○ 2015-10-27 17:19:36
○ 2026-05-21 23:36:00

○A66.150.161.1402008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 18:34:06
○ 2015-10-27 17:19:36
○ 2026-05-21 23:36:00

○A66.150.161.1412008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 18:34:06
○ 2015-10-27 17:19:36
○ 2026-05-21 23:36:00

○A69.25.27.1702008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 18:34:06
○ 2015-10-27 17:19:36
○ 2026-05-21 23:36:00

○A69.25.27.1712008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 18:34:06
○ 2015-10-27 17:19:36
○ 2026-05-21 23:36:00

○A69.25.27.1722008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 18:34:06
○ 2015-10-27 17:19:36
○ 2026-05-21 23:36:00

○A69.25.27.1732008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 18:34:06
○ 2015-10-27 17:19:36
○ 2026-05-21 23:36:00

●A76.223.105.2302026-05-21 → 2026-05-21 · 3 obs

○ 2018-09-10 21:52:40
● 2026-05-21 23:35:58
● 2026-05-21 23:36:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, b.gtld-servers.net, l.gtld-servers.net, d.gtld-servers.net...	-
mdconstructionservices.com	ns59.domaincontrol.com, ns60.domaincontrol.com	4 records

✅ Authoritative Response

Server:97.74.100.31

NS records: ns59.domaincontrol.com, ns60.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mdconstructionservices.com (unsigned zone)

⏱️ Timing

Total: 401ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`76.223.105.230, 13.248.243.5`
NS	2	`ns59.domaincontrol.com, ns60.domaincontrol.com`
MX	1	`mdconstructionservices-com.mail.protecti`
TXT	2	`NETORGFT16500211.onmicrosoft.com, v=spf1 include:secureserver.net -all`
SOA	1	`ns59.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns59.domaincontrol.com, ns59.domaincontrol.com, ns60.domaincontrol.com...)

Analysis

IP Addresses

mdconstructionservices.com points to two IP numbers: 13.248.243.5 and 76.223.105.230.

Among the host names that share IP numbers with mdconstructionservices.com are backroadbakery.com, residualdeposits.com, pmpflashcard.com and two others.

Name Servers

mdconstructionservices.com is delegated to two name servers: ns59.domaincontrol.com and ns60.domaincontrol.com.

mdconstructionservices.com has the same name server delegation as a number of other domains, such as etrackworld.com, stdate.com, b2bmarketing.biz and two more.

mdconstructionservices.com shares at least some of its name servers with other domains, such as cigoto.cl.

ns59.domaincontrol.com and ns60.domaincontrol.com each resolve to two IP addresses: ns59.domaincontrol.com points to 97.74.100.31 and 2603:5:2143::1f, while ns60.domaincontrol.com points to 173.201.68.31 and 2603:5:2243::1f.

Mail Servers

mdconstructionservices.com routes its mail through a single mail server, mdconstructionservices-com.mail.protection.outlook.com.

mdconstructionservices-com.mail.protection.outlook.com directs to 8 IP addresses, namely 52.101.8.44, 52.101.9.20, 52.101.11.7 and five others.

mdconstructionservices.com - robtex.com