corefieldservices.com - dns.ninja

`corefieldservices.com`

DNSSEC	⚠️ Not signed
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	`corefieldservices-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::16^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-byapr04cu00306.inbound.protection.outlook.com`
		A	2a01:111:f403:c91d::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mw2pr04cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch4pr04cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:f905::4^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm2pr04cu00404.inbound.protection.outlook.com`
		A	52.101.40.24^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy5pr05cu00100.inbound.protection.outlook.com`
		A	52.101.41.6^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr03cu01406.inbound.protection.outlook.com`
		A	52.101.41.28^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr03cu01504.inbound.protection.outlook.com`
		A	52.101.50.1^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr05cu00401.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`mscid=9VjECK05Ui6wJYo8qg5iR5BmfyT2qsN7vCYAvsVPwg9SMfyk8OItar/KIE0XYhSYmv+9jAH...`
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=1785637717

Same first word

corefieldservices.com

DNS History

13 records (5 active, 8 former)

●NSns1.bdm.microsoftonline.com2026-03-19 → 2026-08-02 · 3 obs

○ 2020-01-24 14:38:26
● 2026-03-19 08:10:44
● 2026-08-02 02:54:38

●NSns2.bdm.microsoftonline.com2026-03-19 → 2026-08-02 · 3 obs

○ 2020-01-24 14:38:26
● 2026-03-19 08:10:44
● 2026-08-02 02:54:38

●NSns3.bdm.microsoftonline.com2026-03-19 → 2026-08-02 · 3 obs

○ 2020-01-24 14:38:26
● 2026-03-19 08:10:44
● 2026-08-02 02:54:38

●NSns4.bdm.microsoftonline.com2026-03-19 → 2026-08-02 · 3 obs

○ 2020-01-24 14:38:26
● 2026-03-19 08:10:44
● 2026-08-02 02:54:38

○NSns65.domaincontrol.com2015-07-03 → 2017-03-24 · 4 obs

● 2015-07-03 01:24:00
● 2017-03-24 22:07:18
○ 2020-01-24 14:38:26
○ 2026-08-02 02:54:38

○NSns66.domaincontrol.com2015-07-03 → 2017-03-24 · 4 obs

● 2015-07-03 01:24:00
● 2017-03-24 22:07:18
○ 2020-01-24 14:38:26
○ 2026-08-02 02:54:38

○NSns8.wixdns.net2020-01-24 → 2020-01-24 · 4 obs

○ 2017-03-24 22:07:18
● 2020-01-24 14:38:26
○ 2026-03-19 08:10:44
○ 2026-08-02 02:54:38

○NSns9.wixdns.net2020-01-24 → 2020-01-24 · 4 obs

○ 2017-03-24 22:07:18
● 2020-01-24 14:38:26
○ 2026-03-19 08:10:44
○ 2026-08-02 02:54:38

●MXcorefieldservices-com.mail.protection.outlook.com2026-03-19 → 2026-08-02 · 3 obs

○ 2020-01-24 14:38:26
● 2026-03-19 08:10:44
● 2026-08-02 02:54:38

○MXmailstore1.secureserver.net2015-07-03 → 2020-01-24 · 4 obs

● 2015-07-03 01:24:00
● 2020-01-24 14:38:26
○ 2026-03-19 08:10:44
○ 2026-08-02 02:54:38

○MXsmtp.secureserver.net2015-07-03 → 2020-01-24 · 4 obs

● 2015-07-03 01:24:00
● 2020-01-24 14:38:26
○ 2026-03-19 08:10:44
○ 2026-08-02 02:54:38

○A184.168.221.582015-07-03 → 2017-03-24 · 4 obs

● 2015-07-03 01:24:00
● 2017-03-24 22:07:18
○ 2020-01-24 14:38:26
○ 2026-08-02 02:54:38

○A23.236.62.1472020-01-24 → 2020-01-24 · 4 obs

○ 2017-03-24 22:07:18
● 2020-01-24 14:38:26
○ 2026-03-19 08:10:44
○ 2026-08-02 02:54:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
corefieldservices.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 corefieldservices.com (unsigned zone)

⏱️ Timing

Total: 124ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...`
MX	1	`corefieldservices-com.mail.protection.ou`
TXT	2	`v=spf1 include:spf.protection.outlook.co, mscid=9VjECK05Ui6wJYo8qg5iR5BmfyT2qsN7vC`
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

Name Servers

The domain corefieldservices.com is delegated to these four name servers: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com.

The name servers of corefieldservices.com overlap at least partially with those of other domains — among them hd-architekten.com, befoema.com, fev.es and two more.

Each of the four hosts ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com has two IP addresses. ns1.bdm.microsoftonline.com points to 13.107.236.208 and 2603:1061:0:700::d0. ns2.bdm.microsoftonline.com points to 150.171.21.208 and 2620:1ec:8ec:700::d0. ns3.bdm.microsoftonline.com points to 204.14.183.208 and 2a01:111:4000:700::d0. ns4.bdm.microsoftonline.com points to 208.84.5.208 and 2620:1ec:bda:700::d0.

Mail Servers

corefieldservices.com routes its mail through a single mail server, corefieldservices-com.mail.protection.outlook.com.

corefieldservices-com.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.40.24, 52.101.41.6 and 52.101.41.28, along with 5 other.