mcbv.com - dns.ninja

`mcbv.com`

DNSSEC	⚠️ Not signed
A	52.21.116.222^{🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix}
		PTR	`ec2-52-21-116-222.compute-1.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`
		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`
		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	`mcbv-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c922::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl0pr02cu00702.inbound.protection.outlook.com`
		A	2a01:111:f403:c936::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy1pr05cu00400.inbound.protection.outlook.com`
		A	2a01:111:f403:f90a::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn6pr02cu00300.inbound.protection.outlook.com`
		A	2a01:111:f403:f90f::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sa9pr04cu00100.inbound.protection.outlook.com`
		A	40.93.192.4^{🇺🇸 Microsoft40.80.0.0/12}
			PTR	`mail-dm2pr04cu00404.inbound.protection.outlook.com`
		A	52.101.8.34^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dm2pr04cu00102.inbound.protection.outlook.com`
		A	52.101.11.2^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr03cu00102.inbound.protection.outlook.com`
		A	52.101.41.3^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00103.inbound.protection.outlook.com`
TXT	`mscid=49wUhLgqxjN14AhsOydK9iXHlqZeoIiwQZLqeSZUkPYyv2WWFXGSYB6lOJZ9pZzSJZEk3S1...`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`google-site-verification=ZRpAnw47LTh_i5TCQreS-AiI4JAOcSkx3tDV-UahIPA`
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=1785162007

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DNS History

12 records (6 active, 6 former)

○NSdns1.namesecure.com2015-08-23 → 2016-07-13 · 4 obs

● 2015-08-23 02:09:24
● 2016-07-13 16:08:28
○ 2020-03-09 21:10:58
○ 2026-07-27 14:27:08

○NSdns2.namesecure.com2015-08-23 → 2016-07-13 · 4 obs

● 2015-08-23 02:09:24
● 2016-07-13 16:08:28
○ 2020-03-09 21:10:58
○ 2026-07-27 14:27:08

●NSns1.bdm.microsoftonline.com2020-03-09 → 2026-07-27 · 3 obs

○ 2016-07-13 16:08:28
● 2020-03-09 21:10:58
● 2026-07-27 14:27:08

●NSns2.bdm.microsoftonline.com2020-03-09 → 2026-07-27 · 3 obs

○ 2016-07-13 16:08:28
● 2020-03-09 21:10:58
● 2026-07-27 14:27:08

●NSns3.bdm.microsoftonline.com2020-03-09 → 2026-07-27 · 3 obs

○ 2016-07-13 16:08:28
● 2020-03-09 21:10:58
● 2026-07-27 14:27:08

●NSns4.bdm.microsoftonline.com2020-03-09 → 2026-07-27 · 3 obs

○ 2016-07-13 16:08:28
● 2020-03-09 21:10:58
● 2026-07-27 14:27:08

●MXmcbv-com.mail.protection.outlook.com2020-03-09 → 2026-07-27 · 3 obs

○ 2016-07-13 16:08:28
● 2020-03-09 21:10:58
● 2026-07-27 14:27:08

○MXmx00.1and1.com2015-08-23 → 2016-07-13 · 4 obs

● 2015-08-23 02:09:24
● 2016-07-13 16:08:28
○ 2020-03-09 21:10:58
○ 2026-07-27 14:27:08

○MXmx01.1and1.com2015-08-23 → 2016-07-13 · 4 obs

● 2015-08-23 02:09:24
● 2016-07-13 16:08:28
○ 2020-03-09 21:10:58
○ 2026-07-27 14:27:08

○A3.214.129.562020-03-09 → 2020-03-09 · 4 obs

○ 2016-07-13 16:08:28
● 2020-03-09 21:10:58
○ 2026-07-27 14:27:06
○ 2026-07-27 14:27:08

●A52.21.116.2222026-07-27 → 2026-07-27 · 3 obs

○ 2020-03-09 21:10:58
● 2026-07-27 14:27:06
● 2026-07-27 14:27:08

○A54.204.6.1092015-08-23 → 2016-07-13 · 4 obs

● 2015-08-23 02:09:24
● 2016-07-13 16:08:28
○ 2020-03-09 21:10:58
○ 2026-07-27 14:27:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
mcbv.com	ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com	8 records

✅ Authoritative Response

Server:208.84.5.208

NS records: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mcbv.com (unsigned zone)

⏱️ Timing

Total: 1539ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`52.21.116.222`
NS	4	`ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...`
MX	1	`mcbv-com.mail.protection.outlook.com (pr`
TXT	3	`mscid=49wUhLgqxjN14AhsOydK9iXHlqZeoIiwQZ, v=spf1 include:spf.protection.outlook.co...`
SOA	1	`ns1.bdm.microsoftonline.com azuredns-hos`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns1.bdm.microsoftonline.com, ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...)

Analysis

IP Addresses

mcbv.com resolves to one IP address: 52.21.116.222.

Other host names, such as ec2-52-21-116-222.compute-1.amazonaws.com, share IP numbers with mcbv.com.

Name Servers

The authoritative name servers for mcbv.com are ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com.

At least some of mcbv.com's name servers are shared with other domains, for example clickbits.de, delsaro.com, tsmithplanning.com and two more.

Four hostnames, each resolving to a pair of IP addresses: ns1.bdm.microsoftonline.com directs to 13.107.236.208 and 2603:1061:0:700::d0; ns2.bdm.microsoftonline.com directs to 150.171.21.208 and 2620:1ec:8ec:700::d0; ns3.bdm.microsoftonline.com directs to 204.14.183.208 and 2a01:111:4000:700::d0; ns4.bdm.microsoftonline.com directs to 208.84.5.208 and 2620:1ec:bda:700::d0.

Mail Servers

Mail for mcbv.com is handled by a single mail server, mcbv-com.mail.protection.outlook.com.

mcbv-com.mail.protection.outlook.com resolves to 8 IP addresses — 40.93.192.4, 52.101.8.34, 52.101.11.2 and 5 others.