`tregrehan.com`

DNSSEC	⚠️ Not signed
A	185.151.30.131^{🇬🇧 TWENTYI185.151.30.0/24}
		PTR	`185-151-30-131.ptr4.stackcp.net`
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	`tregrehan-com.mail.eo.outlook.com` ⭐
		A	2a01:111:f403:ca04::d^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db6pr03cu00105.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::f^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00507.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::d^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as9pr05cu01305.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::20^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr05cu00400.inbound.protection.outlook.com`
		A	52.101.68.3^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00403.inbound.protection.outlook.com`
		A	52.101.68.8^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-du0pr03cu00100.inbound.protection.outlook.com`
		A	52.101.73.22^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am7pr05cu00106.inbound.protection.outlook.com`
		A	52.101.73.153^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr05cu00401.inbound.protection.outlook.com`
TXT	`mscid=Ug1bHeSW2VtZcrV5qpGf8SXARwRwDmTG9fQ2nVt6I72QyujwoW0OI/frtrA1UjHpNf7YdY4...`
TXT	`v=spf1 include: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=1784893647

PTR for

c.2.0.c.b.3.0.0.0.0.0.0.0.0.0.0.0.0.3.d.2.2.8.0.8.d.8.0.1.0.0.2.ip6.arpa

Same first word

tregrehan.co.uk

tregrehan.org

Similar names

DNS History

7 records (6 active, 1 former)

●NSns1.bdm.microsoftonline.com2015-05-21 → 2026-07-24 · 2 obs

● 2015-05-21 17:25:58
● 2026-07-24 12:04:14

●NSns2.bdm.microsoftonline.com2015-05-21 → 2026-07-24 · 2 obs

● 2015-05-21 17:25:58
● 2026-07-24 12:04:14

●NSns3.bdm.microsoftonline.com2015-05-21 → 2026-07-24 · 2 obs

● 2015-05-21 17:25:58
● 2026-07-24 12:04:14

●NSns4.bdm.microsoftonline.com2015-05-21 → 2026-07-24 · 2 obs

● 2015-05-21 17:25:58
● 2026-07-24 12:04:14

●MXtregrehan-com.mail.eo.outlook.com2015-05-21 → 2026-07-24 · 2 obs

● 2015-05-21 17:25:58
● 2026-07-24 12:04:14

●A185.151.30.1312026-07-24 → 2026-07-24 · 3 obs

○ 2017-03-27 14:56:30
● 2026-07-24 12:04:12
● 2026-07-24 12:04:14

○A212.227.22.1422017-03-27 → 2017-03-27 · 3 obs

● 2017-03-27 14:56:30
○ 2026-07-24 12:04:12
○ 2026-07-24 12:04:14

🔍 DNS Trace

📋 Delegation Chain

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

⏱️ Timing

Total: 102ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.151.30.131`
NS	4	`ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...`
MX	1	`tregrehan-com.mail.eo.outlook.com (pri:`
TXT	2	`mscid=Ug1bHeSW2VtZcrV5qpGf8SXARwRwDmTG9f, v=spf1 include:outlook.com ~all`
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

IP Addresses

tregrehan.com resolves to just one IP address, 185.151.30.131.

Two other host names, along with helenallison.co.uk, birchwoodhighland.org.uk and laskos.com, also share IP numbers with tregrehan.com.

Name Servers

The NS records for tregrehan.com point to four name servers: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com.

The name servers of tregrehan.com overlap at least partially with those of other domains — among them sohocc.net, backplane.com.au, masterbrokers.com.au 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

The sole mail server for tregrehan.com is tregrehan-com.mail.eo.outlook.com.

With 8 IP addresses total, tregrehan-com.mail.eo.outlook.com resolves to 52.101.68.3, 52.101.68.8, 52.101.73.22 and 5 others.

tregrehan.com - robtex.com

tregrehan.com

com

PTR for

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`tregrehan.com`

`com`