`masterplumbingmd.com`

DNSSEC	⚠️ Not signed
A	3.33.251.168^{🇺🇸 Amazon3.33.240.0/20}
		PTR	`aec037177372cc6cd.awsglobalaccelerator.com`
A	15.197.225.128^{🇺🇸 Amazon15.197.224.0/20}
NS	`ns37.domaincontrol.com` ⭐
		A	2603:5:21c1::13^{🇺🇸 GODADDY-DNS2603:5:21c0::/44}
			PTR	`ns37.domaincontrol.com`
		A	97.74.108.19^{🇺🇸 GODADDY-DNS97.74.108.0/23}
			PTR	`ns37.domaincontrol.com`
NS	`ns38.domaincontrol.com`
		A	2603:5:22c1::13^{🇺🇸 GODADDY-DNS2603:5:22c0::/44}
			PTR	`ns38.domaincontrol.com`
		A	173.201.76.19^{🇺🇸 GODADDY-DNS173.201.76.0/23}
			PTR	`ns38.domaincontrol.com`
MX	`masterplumbingmd-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::6^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr21cu00106.inbound.protection.outlook.com`
		A	2a01:111:f403:c92c::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm6pr03cu00401.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::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr05cu00402.inbound.protection.outlook.com`
		A	40.93.192.4^{🇺🇸 Microsoft40.80.0.0/12}
			PTR	`mail-dm2pr04cu00404.inbound.protection.outlook.com`
		A	52.101.9.17^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.40.24^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy5pr05cu00100.inbound.protection.outlook.com`
		A	52.101.194.19^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch5pr02cu00303.inbound.protection.outlook.com`
TXT	`MS=ms88078832`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns37.domaincontrol.com`dns@jomax.net 2026-03-30 #3

`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=1776078862

Same first word

masterplumbingmd.com

DNS History

9 records (5 active, 4 former)

●NSns37.domaincontrol.com2015-06-06 → 2026-04-13 · 2 obs

● 2015-06-06 00:56:50
● 2026-04-13 11:25:30

●NSns38.domaincontrol.com2015-06-06 → 2026-04-13 · 2 obs

● 2015-06-06 00:56:50
● 2026-04-13 11:25:30

●MXmasterplumbingmd-com.mail.protection.outlook.com2016-11-27 → 2026-04-13 · 3 obs

○ 2016-04-13 17:48:18
● 2016-11-27 05:53:26
● 2026-04-13 11:25:30

○MXmasterplumbingmd.com.inbound10.mxlogic.net2015-06-06 → 2016-04-13 · 4 obs

● 2015-06-06 00:56:50
● 2016-04-13 17:48:18
○ 2016-11-27 05:53:26
○ 2026-04-13 11:25:30

○MXmasterplumbingmd.com.inbound10.mxlogicmx.net2015-06-06 → 2016-04-13 · 4 obs

● 2015-06-06 00:56:50
● 2016-04-13 17:48:18
○ 2016-11-27 05:53:26
○ 2026-04-13 11:25:30

●A15.197.225.1282026-03-02 → 2026-04-13 · 3 obs

○ 2017-08-31 05:20:30
● 2026-03-02 09:44:38
● 2026-04-13 11:25:30

●A3.33.251.1682026-03-02 → 2026-04-13 · 3 obs

○ 2017-08-31 05:20:30
● 2026-03-02 09:44:38
● 2026-04-13 11:25:30

○A50.63.202.192017-08-31 → 2017-08-31 · 4 obs

○ 2015-06-06 00:56:50
● 2017-08-31 05:20:30
○ 2026-03-02 09:44:38
○ 2026-04-13 11:25:30

○A50.63.202.262015-06-06 → 2017-08-31 · 4 obs

● 2015-06-06 00:56:50
● 2017-08-31 05:20:30
○ 2026-03-02 09:44:38
○ 2026-04-13 11:25:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, b.gtld-servers.net, e.gtld-servers.net, d.gtld-servers.net...	-
masterplumbingmd.com	ns37.domaincontrol.com, ns38.domaincontrol.com	4 records

✅ Authoritative Response

Server:97.74.108.19

NS records: ns37.domaincontrol.com, ns38.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for masterplumbingmd.com (unsigned zone)

⏱️ Timing

Total: 142ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`15.197.225.128, 3.33.251.168`
NS	2	`ns37.domaincontrol.com, ns38.domaincontrol.com`
MX	1	`masterplumbingmd-com.mail.protection.out`
TXT	2	`MS=ms88078832, v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns37.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns37.domaincontrol.com, ns37.domaincontrol.com, ns38.domaincontrol.com...)

Analysis

IP Addresses

masterplumbingmd.com resolves to two IP numbers: 3.33.251.168 and 15.197.225.128.

Other host names, for instance hoodamath.org, simpli123.com, ani-online.com, castrovalley.news and americancollectorsins.com share IP numbers with masterplumbingmd.com.

Name Servers

masterplumbingmd.com has two name servers: ns37.domaincontrol.com and ns38.domaincontrol.com.

masterplumbingmd.com shares the same name server setup as other domains, for example abcdrivingschoolllc.com, texasfireplacemantels.com, taskfoo.com, mgasiapr.com and vortexinks.com.

masterplumbingmd.com partially shares name servers with other domains, for instance toc.education.

Host names with two IP numbers:

ns37.domaincontrol.com points to: 2603:5:21c1::13 and 97.74.108.19; ns38.domaincontrol.com points to: 2603:5:22c1::13 and 173.201.76.19.

Mail Servers

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

Host masterplumbingmd-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c902::6, 2a01:111:f403:c92c::1, 2a01:111:f403:c946::6, 2a01:111:f403:f804::2, 40.93.192.4, 52.101.9.17, 52.101.40.24 and 52.101.194.19.

masterplumbingmd.com - robtex.com