`gmtcontracting.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	`gmtcontracting-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c801::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sa9pr02cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:c927::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn8pr05cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:f805::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr03cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:f910::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy5pr03cu00300.inbound.protection.outlook.com`
		A	52.101.8.34^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dm2pr04cu00102.inbound.protection.outlook.com`
		A	52.101.9.26^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl0pr02cu00702.inbound.protection.outlook.com`
		A	52.101.11.15^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sa9pr02cu00207.inbound.protection.outlook.com`
		A	52.101.11.17^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr0501cu00301.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`mscid=sienGw5PJY3prN6kXEBq0/vqkk5Q/2honbFe9MQPwABijwd0jXe3V4jpVbTfwwHCur3tdC4...`
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=1774615132

Same first word

gmtcontracting.com

Similar names

tmgcontracting.com

DNS History

10 records (5 active, 5 former)

●NSns1.bdm.microsoftonline.com2026-03-27 → 2026-03-27 · 2 obs

○ 2017-12-11 04:16:56
● 2026-03-27 12:39:42

●NSns2.bdm.microsoftonline.com2026-03-27 → 2026-03-27 · 2 obs

○ 2017-12-11 04:16:56
● 2026-03-27 12:39:42

○NSns2559.hostgator.com2015-06-15 → 2017-12-11 · 3 obs

● 2015-06-15 01:02:10
● 2017-12-11 04:16:56
○ 2026-03-27 12:39:42

○NSns2560.hostgator.com2015-06-15 → 2017-12-11 · 3 obs

● 2015-06-15 01:02:10
● 2017-12-11 04:16:56
○ 2026-03-27 12:39:42

●NSns3.bdm.microsoftonline.com2026-03-27 → 2026-03-27 · 2 obs

○ 2017-12-11 04:16:56
● 2026-03-27 12:39:42

●NSns4.bdm.microsoftonline.com2026-03-27 → 2026-03-27 · 2 obs

○ 2017-12-11 04:16:56
● 2026-03-27 12:39:42

○NSns6491.hostgator.com2015-06-15 → 2017-12-11 · 3 obs

● 2015-06-15 01:02:10
● 2017-12-11 04:16:56
○ 2026-03-27 12:39:42

●MXgmtcontracting-com.mail.protection.outlook.com2026-03-27 → 2026-03-27 · 2 obs

○ 2017-12-11 04:16:56
● 2026-03-27 12:39:42

○MXgmtcontracting.com2015-06-15 → 2017-12-11 · 3 obs

● 2015-06-15 01:02:10
● 2017-12-11 04:16:56
○ 2026-03-27 12:39:42

○A192.254.234.512015-06-15 → 2017-12-11 · 3 obs

● 2015-06-15 01:02:10
● 2017-12-11 04:16:56
○ 2026-03-27 12:39:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
gmtcontracting.com	ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com	4 records

✅ Authoritative Response

Server:150.171.21.208

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gmtcontracting.com (unsigned zone)

⏱️ Timing

Total: 115ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...`
MX	1	`gmtcontracting-com.mail.protection.outlo`
TXT	2	`v=spf1 include:spf.protection.outlook.co, mscid=sienGw5PJY3prN6kXEBq0/vqkk5Q/2honb`
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

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

At least part of the name servers for gmtcontracting.com are shared with other domains, for instance rite-vent.co.uk, albertolemos.com, pronext.com.br, plaice.me.uk and thorburn.nu.