`robinstaxservice.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	`robinstaxservice-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:c902::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00401.inbound.protection.outlook.com`
		A	2a01:111:f403:c902::4^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr03cu01504.inbound.protection.outlook.com`
		A	2a01:111:f403:c92c::4^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm6pr05cu00404.inbound.protection.outlook.com`
		A	52.101.9.20^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl0pr02cu00604.inbound.protection.outlook.com`
		A	52.101.11.15^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sa9pr02cu00207.inbound.protection.outlook.com`
		A	52.101.41.56^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr21cu00100.inbound.protection.outlook.com`
		A	52.101.194.3^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch1pr04cu00103.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`mscid=+sVlbL1s/onSX72+XnMDYP+BqnU/LvnqrhshLBJ6mFeRTZv9bM+GJL/+cqKv1toLVyYdE9H...`
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=1778509556

DNS History

10 records (5 active, 5 former)

○NSfeed35.att-webhosting.com2015-07-26 → 2015-07-26 · 3 obs

● 2015-07-26 16:36:38
○ 2015-11-26 16:04:10
○ 2026-05-11 14:45:38

●NSns1.bdm.microsoftonline.com2026-05-11 → 2026-05-11 · 3 obs

○ 2015-11-26 16:04:10
● 2026-05-11 14:45:36
● 2026-05-11 14:45:38

●NSns2.bdm.microsoftonline.com2026-05-11 → 2026-05-11 · 3 obs

○ 2015-11-26 16:04:10
● 2026-05-11 14:45:36
● 2026-05-11 14:45:38

●NSns3.bdm.microsoftonline.com2026-05-11 → 2026-05-11 · 3 obs

○ 2015-11-26 16:04:10
● 2026-05-11 14:45:36
● 2026-05-11 14:45:38

○NSns35a.att-webhosting.com2015-07-26 → 2015-07-26 · 3 obs

● 2015-07-26 16:36:38
○ 2015-11-26 16:04:10
○ 2026-05-11 14:45:38

○NSns35b.att-webhosting.com2015-07-26 → 2015-07-26 · 3 obs

● 2015-07-26 16:36:38
○ 2015-11-26 16:04:10
○ 2026-05-11 14:45:38

●NSns4.bdm.microsoftonline.com2026-05-11 → 2026-05-11 · 3 obs

○ 2015-11-26 16:04:10
● 2026-05-11 14:45:36
● 2026-05-11 14:45:38

○MXmail.robinstaxservice.com2015-07-26 → 2015-07-26 · 3 obs

● 2015-07-26 16:36:38
○ 2015-11-26 16:04:10
○ 2026-05-11 14:45:38

●MXrobinstaxservice-com.mail.protection.outlook.com2026-05-11 → 2026-05-11 · 3 obs

○ 2015-11-26 16:04:10
● 2026-05-11 14:45:36
● 2026-05-11 14:45:38

○A72.21.91.602015-07-26 → 2015-07-26 · 3 obs

● 2015-07-26 16:36:38
○ 2015-11-26 16:04:10
○ 2026-05-11 14:45:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
robinstaxservice.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 robinstaxservice.com (unsigned zone)

⏱️ Timing

Total: 257ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...`
MX	1	`robinstaxservice-com.mail.protection.out`
TXT	2	`v=spf1 include:spf.protection.outlook.co, mscid=+sVlbL1s/onSX72+XnMDYP+BqnU/Lvnqrh`
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

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

robinstaxservice.com at least partially shares name servers with other domains, for instance amfp.com.au, nisyst.net, assemblybristol.com, novaesadvs.com.br and siter.com.mx.