`smartbtech.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`
		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	`smartbtech-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::4^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr03cu01504.inbound.protection.outlook.com`
		A	2a01:111:f403:c931::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sa9pr03cu00201.inbound.protection.outlook.com`
		A	2a01:111:f403:f802::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr03cu01403.inbound.protection.outlook.com`
		A	2a01:111:f403:f905::4^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm2pr04cu00404.inbound.protection.outlook.com`
		A	52.101.9.14^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl0pr03cu00206.inbound.protection.outlook.com`
		A	52.101.41.26^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr03cu01702.inbound.protection.outlook.com`
		A	52.101.194.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch4pr04cu00104.inbound.protection.outlook.com`
		A	52.101.194.15^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch4pr21cu00107.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`mscid=GMfXGCwjLnub6EULO770n95dOqzSj8JPdPLi9fnPyKauKEJZKlN4t9ZdcUycfhAVROlWmL4...`
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=1774629632

Same first word

smartbtech.com

Similar names

thestarmbc.com

DNS History

13 records (5 active, 8 former)

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

○ 2017-06-02 19:20:10
● 2026-03-27 16:50:00

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

○ 2017-06-02 19:20:10
● 2026-03-27 16:50:00

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

○ 2017-06-02 19:20:10
● 2026-03-27 16:50:00

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

○ 2017-06-02 19:20:10
● 2026-03-27 16:50:00

○NSns69.domaincontrol.com2015-08-03 → 2017-06-02 · 3 obs

● 2015-08-03 04:59:00
● 2017-06-02 19:20:10
○ 2026-03-27 16:50:00

○NSns70.domaincontrol.com2015-08-03 → 2017-06-02 · 3 obs

● 2015-08-03 04:59:00
● 2017-06-02 19:20:10
○ 2026-03-27 16:50:00

○MXalt1.aspmx.l.google.com2015-08-03 → 2016-04-06 · 4 obs

● 2015-08-03 04:59:00
● 2016-04-06 08:43:56
○ 2017-02-19 12:25:58
○ 2026-03-27 16:50:00

○MXalt2.aspmx.l.google.com2015-08-03 → 2016-04-06 · 4 obs

● 2015-08-03 04:59:00
● 2016-04-06 08:43:56
○ 2017-02-19 12:25:58
○ 2026-03-27 16:50:00

○MXaspmx.l.google.com2015-08-03 → 2016-04-06 · 4 obs

● 2015-08-03 04:59:00
● 2016-04-06 08:43:56
○ 2017-02-19 12:25:58
○ 2026-03-27 16:50:00

○MXaspmx2.googlemail.com2015-08-03 → 2016-04-06 · 4 obs

● 2015-08-03 04:59:00
● 2016-04-06 08:43:56
○ 2017-02-19 12:25:58
○ 2026-03-27 16:50:00

○MXaspmx3.googlemail.com2015-08-03 → 2016-04-06 · 4 obs

● 2015-08-03 04:59:00
● 2016-04-06 08:43:56
○ 2017-02-19 12:25:58
○ 2026-03-27 16:50:00

●MXsmartbtech-com.mail.protection.outlook.com2017-02-19 → 2026-03-27 · 3 obs

○ 2016-04-06 08:43:56
● 2017-02-19 12:25:58
● 2026-03-27 16:50:00

○A50.63.42.12015-08-03 → 2017-06-02 · 3 obs

● 2015-08-03 04:59:00
● 2017-06-02 19:20:10
○ 2026-03-27 16:50:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, b.gtld-servers.net, j.gtld-servers.net, d.gtld-servers.net...	-
smartbtech.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 smartbtech.com (unsigned zone)

⏱️ Timing

Total: 153ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...`
MX	1	`smartbtech-com.mail.protection.outlook.c`
TXT	2	`v=spf1 include:spf.protection.outlook.co, mscid=GMfXGCwjLnub6EULO770n95dOqzSj8JPdP`
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

Name Servers

smartbtech.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 smartbtech.com are shared with other domains, for instance j-tech-g.com, quillhost.com, gomichael.com, studio-arhing.com and splund.se.