`mazzonicpa.com`

DNSSEC	⚠️ Not signed
A	52.27.99.119^{🇺🇸 Amazon52.24.0.0/14 EC2 PDX prefix}
		PTR	`ec2-52-27-99-119.us-west-2.compute.amazonaws.com`
NS	`ns1.bdm.microsoftonline.com` ⭐
		A	2603:1061:0:700::d0^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-208.azure-dns.com`
		A	13.107.236.208^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns1-208.azure-dns.com`
NS	`ns2.bdm.microsoftonline.com`
		A	2620:1ec:8ec:700::d0^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-208.azure-dns.net`
		A	150.171.21.208^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-208.azure-dns.net`
NS	`ns3.bdm.microsoftonline.com` ⚠️ Not in parent delegation
		A	2a01:111:4000:700::d0^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-208.azure-dns.org`
		A	204.14.183.208^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ns3-208.azure-dns.org`
NS	`ns4.bdm.microsoftonline.com` ⚠️ Not in parent delegation
		A	2620:1ec:bda:700::d0^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-208.azure-dns.info`
		A	208.84.5.208^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ns4-208.azure-dns.info`
MX	`mazzonicpa-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::4^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr03cu01504.inbound.protection.outlook.com`
		A	2a01:111:f403:c91d::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mw2pr04cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:f802::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:f901::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl2pr02cu00402.inbound.protection.outlook.com`
		A	52.101.9.5^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mn2pr04cu00205.inbound.protection.outlook.com`
		A	52.101.10.2^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn8pr03cu00202.inbound.protection.outlook.com`
		A	52.101.41.21^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00305.inbound.protection.outlook.com`
		A	52.101.194.15^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch4pr21cu00107.inbound.protection.outlook.com`
TXT	`mscid=+v9z23qX0RBsFBP0lclz/SwZTCkncHW5p66TOU7VoSKfr9hn3Se36m58xfYBAjLQ2z/mILN...`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns1.bdm.microsoftonline.com`azuredns-hostmaster@microsoft.com serial=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=1777137991

Subdomains

www.mazzonicpa.com

Same first word

mazzonicpa.com

Similar names

mancopizza.com

mancopizza.net

DNS History

11 records (6 active, 5 former)

●NSns1.bdm.microsoftonline.com2016-12-30 → 2026-04-25 · 3 obs

○ 2016-04-28 13:53:02
● 2016-12-30 00:10:42
● 2026-04-25 17:55:48

○NSns1.cpasitesolutions.com2015-06-16 → 2016-04-28 · 4 obs

● 2015-06-16 02:28:50
● 2016-04-28 13:53:02
○ 2016-12-30 00:10:42
○ 2026-04-25 17:55:48

●NSns2.bdm.microsoftonline.com2016-12-30 → 2026-04-25 · 3 obs

○ 2016-04-28 13:53:02
● 2016-12-30 00:10:42
● 2026-04-25 17:55:48

●NSns3.bdm.microsoftonline.com2016-12-30 → 2026-04-25 · 3 obs

○ 2016-04-28 13:53:02
● 2016-12-30 00:10:42
● 2026-04-25 17:55:48

●NSns4.bdm.microsoftonline.com2016-12-30 → 2026-04-25 · 3 obs

○ 2016-04-28 13:53:02
● 2016-12-30 00:10:42
● 2026-04-25 17:55:48

○NSns5.cpasitesolutions.com2015-06-16 → 2016-04-28 · 4 obs

● 2015-06-16 02:28:50
● 2016-04-28 13:53:02
○ 2016-12-30 00:10:42
○ 2026-04-25 17:55:48

○MXmailstore1.secureserver.net2015-06-16 → 2016-04-28 · 4 obs

● 2015-06-16 02:28:50
● 2016-04-28 13:53:02
○ 2016-12-30 00:10:42
○ 2026-04-25 17:55:48

●MXmazzonicpa-com.mail.protection.outlook.com2016-12-30 → 2026-04-25 · 3 obs

○ 2016-04-28 13:53:02
● 2016-12-30 00:10:42
● 2026-04-25 17:55:48

○MXsmtp.secureserver.net2015-06-16 → 2016-04-28 · 4 obs

● 2015-06-16 02:28:50
● 2016-04-28 13:53:02
○ 2016-12-30 00:10:42
○ 2026-04-25 17:55:48

●A52.27.99.1192026-04-05 → 2026-04-25 · 3 obs

○ 2017-12-03 09:49:32
● 2026-04-05 09:00:52
● 2026-04-25 17:55:48

○A70.87.174.172015-06-16 → 2017-12-03 · 4 obs

● 2015-06-16 02:28:50
● 2017-12-03 09:49:32
○ 2026-04-05 09:00:52
○ 2026-04-25 17:55:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, e.gtld-servers.net, m.gtld-servers.net, k.gtld-servers.net...	-
mazzonicpa.com	ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com	4 records

✅ Authoritative Response

Server:13.107.236.208

NS records: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mazzonicpa.com (unsigned zone)

⏱️ Timing

Total: 172ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`52.27.99.119`
NS	4	`ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...`
MX	1	`mazzonicpa-com.mail.protection.outlook.c`
TXT	2	`mscid=+v9z23qX0RBsFBP0lclz/SwZTCkncHW5p6, v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns1.bdm.microsoftonline.com azuredns-hos`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.bdm.microsoftonline.com, ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...)

Analysis

Hierarchy

The parent of www.mazzonicpa.com is mazzonicpa.com.

IP Addresses

mazzonicpa.com points to a single IP number: 52.27.99.119.

Other host names, for instance blissallred.com, jresnickcpa.com, rdrcpa.biz, nwcpa.net and phillipcpa.com share IP numbers with mazzonicpa.com.

Name Servers

mazzonicpa.com is delegated to four name servers: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com.

mazzonicpa.com shares name servers with other domains at least partially, for instance cewtx.com, bayple.com, eyecandyoptical.com.au, frej.info and lemcon.net.