`mastseglaw.com`

DNSSEC	⚠️ Not signed
A	35.172.94.1^{🇺🇸 Amazon35.168.0.0/13 EC2 IAD prefix}
		PTR	`staticip.multiscreensite.com`
A	100.24.208.97^{🇺🇸 Amazon100.24.0.0/13 EC2 IAD prefix}
A	205.147.88.159^{🇺🇸 ORACLE-OCI-31898205.147.88.0/23 Zenedge WAF}
NS	`ns19.domaincontrol.com` ⭐
		A	2603:5:21d0::a^{🇺🇸 GODADDY-DNS2603:5:21d0::/44}
			PTR	`ns19.domaincontrol.com`
		A	97.74.109.10^{🇺🇸 GODADDY-DNS97.74.108.0/23}
			PTR	`ns19.domaincontrol.com`
NS	`ns20.domaincontrol.com`
		A	2603:5:22d0::a^{🇺🇸 GODADDY-DNS2603:5:22d0::/44}
			PTR	`ns20.domaincontrol.com`
		A	173.201.77.10^{🇺🇸 GODADDY-DNS173.201.76.0/23}
			PTR	`ns20.domaincontrol.com`
MX	`mastseglaw-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c801::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sa9pr02cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:c91d::a^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr21cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:f90c::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr03cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:f912::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy5pr03cu00200.inbound.protection.outlook.com`
		A	52.101.8.51^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dm1pr04cu00203.inbound.protection.outlook.com`
		A	52.101.9.11^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl2pr04cu00103.inbound.protection.outlook.com`
		A	52.101.42.16^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr05cu00300.inbound.protection.outlook.com`
		A	52.101.194.17^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch5pr02cu00401.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`NS19.DOMAINCONTROL.com`dns@jomax.net 2024-05-09 #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=1774487777

Subdomains

mail.mastseglaw.com

Same first word

mastseglaw.net

mastseglaw.com

DNS History

11 records (6 active, 5 former)

●NSns19.domaincontrol.com2015-08-13 → 2026-03-26 · 2 obs

● 2015-08-13 13:57:42
● 2026-03-26 01:27:54

●NSns20.domaincontrol.com2017-03-29 → 2026-03-26 · 3 obs

○ 2015-08-13 13:57:42
● 2017-03-29 19:02:10
● 2026-03-26 01:27:54

○MXd82196a.ess.barracudanetworks.com2016-02-28 → 2020-03-08 · 5 obs

○ 2015-08-13 13:57:42
● 2016-02-28 11:53:42
● 2020-03-08 14:44:20
○ 2026-02-15 23:02:14
○ 2026-03-26 01:27:54

○MXd82196b.ess.barracudanetworks.com2016-02-28 → 2020-03-08 · 5 obs

○ 2015-08-13 13:57:42
● 2016-02-28 11:53:42
● 2020-03-08 14:44:20
○ 2026-02-15 23:02:14
○ 2026-03-26 01:27:54

○MXmail.mastseglaw.com2015-08-13 → 2016-05-10 · 4 obs

● 2015-08-13 13:57:42
● 2016-05-10 07:35:30
○ 2017-03-29 19:02:10
○ 2026-03-26 01:27:54

●MXmastseglaw-com.mail.protection.outlook.com2026-02-15 → 2026-03-26 · 3 obs

○ 2020-03-08 14:44:20
● 2026-02-15 23:02:14
● 2026-03-26 01:27:54

●A100.24.208.972026-02-15 → 2026-03-26 · 3 obs

○ 2017-03-29 19:02:10
● 2026-02-15 23:02:14
● 2026-03-26 01:27:54

○A107.180.50.2232015-11-27 → 2016-05-10 · 5 obs

○ 2015-08-13 13:57:42
● 2015-11-27 21:19:14
● 2016-05-10 07:35:30
○ 2017-03-29 19:02:10
○ 2026-03-26 01:27:54

○A173.201.96.12015-08-13 → 2015-08-13 · 3 obs

● 2015-08-13 13:57:42
○ 2015-11-27 21:19:14
○ 2026-03-26 01:27:54

●A205.147.88.1592017-03-29 → 2026-03-26 · 3 obs

○ 2016-05-10 07:35:30
● 2017-03-29 19:02:10
● 2026-03-26 01:27:54

●A35.172.94.12026-02-15 → 2026-03-26 · 3 obs

○ 2017-03-29 19:02:10
● 2026-02-15 23:02:14
● 2026-03-26 01:27:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
mastseglaw.com	ns19.domaincontrol.com, ns20.domaincontrol.com	4 records

✅ Authoritative Response

Server:97.74.109.10

NS records: ns19.domaincontrol.com, ns20.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mastseglaw.com (unsigned zone)

⏱️ Timing

Total: 121ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`35.172.94.1, 100.24.208.97...`
NS	2	`ns19.domaincontrol.com, ns20.domaincontrol.com`
MX	1	`mastseglaw-com.mail.protection.outlook.c`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
SOA	1	`NS19.DOMAINCONTROL.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns19.domaincontrol.com, ns19.domaincontrol.com, ns20.domaincontrol.com...)

Analysis

Hierarchy

mastseglaw.com is parent of mail.mastseglaw.com.

IP Addresses

Three IP numbers for mastseglaw.com are 35.172.94.1, 100.24.208.97 and 205.147.88.159.

Other host names, for instance alachuaanimalhospital.com, m-a-f.co.uk, triodenetim.com, autodealerinstitute.com and sequoiainternational.net share IP numbers with mastseglaw.com.

Name Servers

mastseglaw.com's delegation is to two name servers ns19.domaincontrol.com and ns20.domaincontrol.com.

mastseglaw.com shares the same name server configuration as other domains, such as everythingwolf.com, stalder.co.uk, bjxn.com, thecellvideo.com and toovar.com.

mastseglaw.com shares name servers with other domains at least partially, for example gamerelation.com.

Host names with two IP numbers: ns19.domaincontrol.com points to 2603:5:21d0::a and 97.74.109.10; ns20.domaincontrol.com points to 2603:5:22d0::a and 173.201.77.10

Mail Servers

mastseglaw.com is served by a single mail server, mastseglaw-com.mail.protection.outlook.com.

The host name mastseglaw-com.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:c801::, 2a01:111:f403:c91d::a, 2a01:111:f403:f90c::, 2a01:111:f403:f912::, 52.101.8.51, 52.101.9.11, 52.101.42.16 and 52.101.194.17.

mastseglaw.com - robtex.com

mastseglaw.com

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