`mercatusgroup.com`

DNSSEC	⚠️ Not signed
NS	`ns1.bitrefinery.net` ⭐
		A	74.115.255.56^{🇺🇸 AS1449774.115.255.0/24 PO Box 806 Morrison CO 80465 United States}
			PTR	`ns1.bitrefinery.net`
NS	`ns2.bitrefinery.net`
		A	52.170.103.67^{🇺🇸 Microsoft52.160.0.0/11 MICROSOFT}
MX	`mercatusgroup-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c92c::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm2pr04cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:f802::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-byapr05cu00400.inbound.protection.outlook.com`
		A	2a01:111:f403:f804::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr05cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:f804::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr05cu00402.inbound.protection.outlook.com`
		A	52.101.9.21^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl2pr04cu00205.inbound.protection.outlook.com`
		A	52.101.50.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr03cu00404.inbound.protection.outlook.com`
		A	52.101.50.13^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mw2pr02cu00605.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	`ns1.bitrefinery.net`hostmaster@bitrefinery.com 2025-12-23 #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=1775953622

Subdomains

pbx.mercatusgroup.com

Same first word

mercatusgroup.com

DNS History

9 records (3 active, 6 former)

●NSns1.bitrefinery.net2015-07-05 → 2026-04-12 · 3 obs

○ 2008-03-20 03:04:14
● 2015-07-05 20:13:26
● 2026-04-12 00:45:16

●NSns2.bitrefinery.net2015-07-05 → 2026-04-12 · 3 obs

○ 2008-03-20 03:04:14
● 2015-07-05 20:13:26
● 2026-04-12 00:45:16

○MXalt1.aspmx.l.google.com2015-07-05 → 2017-06-07 · 4 obs

○ 2008-03-20 03:04:14
● 2015-07-05 20:13:26
● 2017-06-07 13:46:20
○ 2026-04-12 00:45:16

○MXalt2.aspmx.l.google.com2015-07-05 → 2017-06-07 · 4 obs

○ 2008-03-20 03:04:14
● 2015-07-05 20:13:26
● 2017-06-07 13:46:20
○ 2026-04-12 00:45:16

○MXaspmx.l.google.com2015-07-05 → 2017-06-07 · 4 obs

○ 2008-03-20 03:04:14
● 2015-07-05 20:13:26
● 2017-06-07 13:46:20
○ 2026-04-12 00:45:16

○MXaspmx2.googlemail.com2015-07-05 → 2017-06-07 · 4 obs

○ 2008-03-20 03:04:14
● 2015-07-05 20:13:26
● 2017-06-07 13:46:20
○ 2026-04-12 00:45:16

○MXaspmx3.googlemail.com2015-07-05 → 2017-06-07 · 4 obs

○ 2008-03-20 03:04:14
● 2015-07-05 20:13:26
● 2017-06-07 13:46:20
○ 2026-04-12 00:45:16

○MXmail.bitrefinery.com2008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 03:04:14
○ 2015-07-05 20:13:26
○ 2026-04-12 00:45:16

●MXmercatusgroup-com.mail.protection.outlook.com2026-04-12 → 2026-04-12 · 2 obs

○ 2017-06-07 13:46:20
● 2026-04-12 00:45:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, j.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net...	-
mercatusgroup.com	ns2.bitrefinery.net, ns1.bitrefinery.net	-

✅ Authoritative Response

Server:52.170.103.67

NS records: ns2.bitrefinery.net, ns1.bitrefinery.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mercatusgroup.com (unsigned zone)

⏱️ Timing

Total: 318ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns2.bitrefinery.net, ns1.bitrefinery.net`
MX	1	`mercatusgroup-com.mail.protection.outloo`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns1.bitrefinery.net hostmaster.bitrefine`

Analysis

Hierarchy

pbx.mercatusgroup.com has mercatusgroup.com as its parent.

Name Servers

Two name servers ns1.bitrefinery.net and ns2.bitrefinery.net are delegated to mercatusgroup.com.

mercatusgroup.com uses the same name server configuration as other domains, such as 254.115.74.in-addr.arpa, 158.72.208.in-addr.arpa, 157.72.208.in-addr.arpa, 159.72.208.in-addr.arpa and 30.168.199.in-addr.arpa.

Host names with a single IP address:

ns1.bitrefinery.net points to 74.115.255.56

ns2.bitrefinery.net points to 52.170.103.67

Mail Servers

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

mercatusgroup-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c92c::2, 2a01:111:f403:f802::, 2a01:111:f403:f804::1, 2a01:111:f403:f804::2, 52.101.9.21, 52.101.50.4, 52.101.50.13 and 52.101.194.17.

mercatusgroup.com - robtex.com