`microbit.com.sg`

DNSSEC	⚠️ Not signed
A	103.7.8.112^{🇸🇬 EXABYTES-AS-AP103.7.8.0/22 Exabytes Network (Singapore) Pte. Ltd. 140 Paya Lebar 08-02 AZ Paya Lebar}
		PTR	`vps.microbit.com.sg`
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	`microbit-com-sg.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:cc09::^{🇸🇬 Microsoft2a01:111:f000::/36}
			PTR	`mail-sg2pr03cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1a::8^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-tydpr03cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1f::4^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-os8pr02cu00104.inbound.protection.outlook.com`
		A	52.101.124.117^{🇯🇵 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-tydpr03cu00105.inbound.protection.outlook.com`
		A	52.101.137.0^{🇸🇬 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sg2pr03cu00500.inbound.protection.outlook.com`
		A	52.101.157.80^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-os8pr02cu00100.inbound.protection.outlook.com`
TXT	`mscid=ztpDDhMhxtP+I182RpIRD0bN1HadqtH5DakbUweuz/zEHt1xRSx4PRpai8fxGjFD+dmOGUL...`
TXT	`v=verifydomain MS=ms76530310`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns1.bdm.microsoftonline.com`azuredns-hostmaster@microsoft.com serial=1

`com.sg`

	DNSSEC	⚠️ Not signed
	NS	`ds.sgnic.sg` ⭐
	NS	`dsany2.sgnic.sg` ⚠️ Not in parent delegation
	NS	`dsany3.sgnic.sg` ⚠️ Not in parent delegation
	NS	`dsany4.sgnic.sg` ⚠️ Not in parent delegation
	NS	`pch.sgzones.sg` ⚠️ Not in parent delegation
	SOA	`ds.sgnic.sg`dna@sgnic.sg serial=2603150100

Subdomains

vps.microbit.com.sg

Same first word

microbit.cz

microbit.gr

microbit.co.il

microbit.com.es

microbit.cn

microbit.ru

microbit.com

microbit.foundation

microbit.dk

microbit.tn

microbit.se

microbit.it

microbit.hu

microbit.co.in

microbit.de

microbit.es

microbit.kr

microbit.site

microbit.mx

microbit.nl

microbit.org

microbit.pl

microbit.eu

microbit.sg

microbit.com.sg

microbit.com.mx

microbit.co

microbit.co.uk

microbit.readthedocs.io

microbit.biz

microbit.net

microbit.education

Similar names

bitmicro.de

microtib.com

microtib.co.uk

bitmicro.com

briticom.com

bitmicro.net

DNS History

14 records (6 active, 8 former)

●NSns1.bdm.microsoftonline.com2026-03-03 → 2026-03-15 · 3 obs

○ 2018-12-03 15:42:16
● 2026-03-03 08:24:06
● 2026-03-15 14:54:52

○NSns1.neatcom.net2015-05-08 → 2018-12-03 · 4 obs

● 2015-05-08 08:19:46
● 2018-12-03 15:42:16
○ 2026-03-03 08:24:06
○ 2026-03-15 14:54:52

●NSns2.bdm.microsoftonline.com2026-03-03 → 2026-03-15 · 3 obs

○ 2018-12-03 15:42:16
● 2026-03-03 08:24:06
● 2026-03-15 14:54:52

○NSns2.neatcom.net2015-05-08 → 2018-12-03 · 4 obs

● 2015-05-08 08:19:46
● 2018-12-03 15:42:16
○ 2026-03-03 08:24:06
○ 2026-03-15 14:54:52

●NSns3.bdm.microsoftonline.com2026-03-03 → 2026-03-15 · 3 obs

○ 2018-12-03 15:42:16
● 2026-03-03 08:24:06
● 2026-03-15 14:54:52

●NSns4.bdm.microsoftonline.com2026-03-03 → 2026-03-15 · 3 obs

○ 2018-12-03 15:42:16
● 2026-03-03 08:24:06
● 2026-03-15 14:54:52

○MXbsp200.microbit.com.sg2015-05-08 → 2015-10-20 · 4 obs

● 2015-05-08 08:19:46
● 2015-10-20 21:52:40
○ 2015-11-10 04:40:12
○ 2026-03-15 14:54:52

○MXcluster1.us.messagelabs.com2015-05-08 → 2015-10-20 · 4 obs

● 2015-05-08 08:19:46
● 2015-10-20 21:52:40
○ 2015-11-10 04:40:12
○ 2026-03-15 14:54:52

○MXcluster1a.us.messagelabs.com2015-05-08 → 2015-10-20 · 4 obs

● 2015-05-08 08:19:46
● 2015-10-20 21:52:40
○ 2015-11-10 04:40:12
○ 2026-03-15 14:54:52

○MXcluster2.us.messagelabs.com2015-05-08 → 2015-10-20 · 4 obs

● 2015-05-08 08:19:46
● 2015-10-20 21:52:40
○ 2015-11-10 04:40:12
○ 2026-03-15 14:54:52

○MXcluster2a.us.messagelabs.com2015-05-08 → 2015-10-20 · 4 obs

● 2015-05-08 08:19:46
● 2015-10-20 21:52:40
○ 2015-11-10 04:40:12
○ 2026-03-15 14:54:52

●MXmicrobit-com-sg.mail.protection.outlook.com2015-11-10 → 2026-03-15 · 3 obs

○ 2015-10-20 21:52:40
● 2015-11-10 04:40:12
● 2026-03-15 14:54:52

●A103.7.8.1122026-03-03 → 2026-03-15 · 3 obs

○ 2018-12-03 15:42:16
● 2026-03-03 08:24:06
● 2026-03-15 14:54:52

○A198.57.200.1912015-05-08 → 2018-12-03 · 4 obs

● 2015-05-08 08:19:46
● 2018-12-03 15:42:16
○ 2026-03-03 08:24:06
○ 2026-03-15 14:54:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
sg	dsany2.sgnic.sg, dsany3.sgnic.sg, dsany4.sgnic.sg, pch.sgzones.sg	-
microbit.com.sg	ns1.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com	-

✅ Authoritative Response

Server: 13.107.236.208

NS records: ns1.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for microbit.com.sg (unsigned zone)

⏱️ Timing

Total: 496ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.7.8.112`
NS	4	`ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...`
MX	1	`microbit-com-sg.mail.protection.outlook.`
TXT	3	`mscid=ztpDDhMhxtP+I182RpIRD0bN1HadqtH5Da, v=verifydomain MS=ms76530310...`
SOA	1	`ns1.bdm.microsoftonline.com azuredns-hos`

Analysis

Hierarchy

The parent of vps.microbit.com.sg is microbit.com.sg.

IP Addresses

microbit.com.sg points to a single IP number: 103.7.8.112.

Other host names, for instance mtqpremier.com.sg, amolatnpartners.com, mail.maximator.sg, maximator.sg and tatcogroup.com.sg share IP numbers with microbit.com.sg.

Name Servers

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

microbit.com.sg shares name servers with other domains at least partially, for instance madeinup.com, fcnde.com, thomsonlaw.net, esr-elteknik.se and suplay.com.br.