`daviddupre.com`

DNSSEC	⚠️ Not signed
A	185.53.58.166^{🇬🇧 KRYSTAL185.53.56.0/22}
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	`daviddupre-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca0b::^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-lo2p265cu02300.inbound.protection.outlook.com`
		A	2a01:111:f403:ca0b::1^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-lo3p265cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:ca0b::2^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-lo0p265cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:ca1a::1^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-cwxp265cu00601.inbound.protection.outlook.com`
		A	52.101.89.1^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-lo0p265cu00201.inbound.protection.outlook.com`
		A	52.101.89.2^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-lo3p265cu00302.inbound.protection.outlook.com`
		A	52.101.99.0^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cwxp265cu00600.inbound.protection.outlook.com`
		A	52.101.99.2^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cwxp265cu00502.inbound.protection.outlook.com`
TXT	`mscid=wpT2Yfhe1o4Plb72tr3ila1Cx25HhQzD1OidhtOkMo1vEesFMR8EXEjJudE4mfWxzclTX0Q...`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`MS=ms68447890`
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=1771291435

Same first word

daviddupre.co.uk

daviddupre.com

DNS History

10 records (6 active, 4 former)

○NSns1.ambienthosting.co.uk2015-08-16 → 2019-03-22 · 4 obs

● 2015-08-16 06:06:02
● 2019-03-22 14:10:12
○ 2026-03-17 14:11:24
○ 2026-03-23 21:48:40

●NSns1.bdm.microsoftonline.com2026-03-17 → 2026-03-23 · 3 obs

○ 2019-03-22 14:10:12
● 2026-03-17 14:11:24
● 2026-03-23 21:48:40

○NSns2.ambienthosting.co.uk2015-08-16 → 2019-03-22 · 4 obs

● 2015-08-16 06:06:02
● 2019-03-22 14:10:12
○ 2026-03-17 14:11:24
○ 2026-03-23 21:48:40

●NSns2.bdm.microsoftonline.com2026-03-17 → 2026-03-23 · 3 obs

○ 2019-03-22 14:10:12
● 2026-03-17 14:11:24
● 2026-03-23 21:48:40

●NSns3.bdm.microsoftonline.com2026-03-17 → 2026-03-23 · 3 obs

○ 2019-03-22 14:10:12
● 2026-03-17 14:11:24
● 2026-03-23 21:48:40

●NSns4.bdm.microsoftonline.com2026-03-17 → 2026-03-23 · 3 obs

○ 2019-03-22 14:10:12
● 2026-03-17 14:11:24
● 2026-03-23 21:48:40

●MXdaviddupre-com.mail.protection.outlook.com2026-03-17 → 2026-03-23 · 3 obs

○ 2019-03-22 14:10:12
● 2026-03-17 14:11:24
● 2026-03-23 21:48:40

○MXremote.daviddupre.co.uk2015-08-16 → 2019-03-22 · 4 obs

● 2015-08-16 06:06:02
● 2019-03-22 14:10:12
○ 2026-03-17 14:11:24
○ 2026-03-23 21:48:40

●A185.53.58.1662026-03-17 → 2026-03-23 · 3 obs

○ 2019-03-22 14:10:12
● 2026-03-17 14:11:24
● 2026-03-23 21:48:40

○A62.164.181.822015-08-16 → 2019-03-22 · 4 obs

● 2015-08-16 06:06:02
● 2019-03-22 14:10:12
○ 2026-03-17 14:11:24
○ 2026-03-23 21:48:40

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:204.14.183.208

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 daviddupre.com (unsigned zone)

⏱️ Timing

Total: 149ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.53.58.166`
NS	4	`ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...`
MX	1	`daviddupre-com.mail.protection.outlook.c`
TXT	3	`mscid=wpT2Yfhe1o4Plb72tr3ila1Cx25HhQzD1O, 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

daviddupre.com points to a single IP: 185.53.58.166.

Other host names, for example theguardianservice.com, ukds.org, ambientisp.co.uk and kickstudio.co.uk share IP numbers with daviddupre.com.

Name Servers

daviddupre.com's delegation is handled by four name servers: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com.

daviddupre.com partially shares name servers with other domains; examples include pdgglaw.com, cpmsrv.com, tvlar.com.br, itacy.net and corpti.com.br.