`amstelsec.com.sg`

DNSSEC	⚠️ Not signed
A	116.12.143.101^{🇸🇬 SINGNET116.12.128.0/17 SingNet Pte Ltd c/o Singapore Telecommunications 31 Exeter Road Comcentre Podium Block, 05-04}
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	`amstelsec-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=e41Fa9cdvnCp0AetE42oMB4cmWbhu/pVPK8HiTt7dJ2B2Y2nnfv1uBWJ5D6q8Vqq33Aems4...`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`sophos-domain-verification=922eddd21bbebc94006c6ac109c47a3efa370ed30666b79915...`
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=2605140830

Same first word

amstelsec.com.sg

amstelsec.com

amstelsec.com.ph

Similar names

meslacets.net

meslacets.biz

telescams.com

meetclass.com

metalcess.com

sestlmace.sk

selectsam.com

meslacets.com

samselect.com

DNS History

12 records (6 active, 6 former)

●NSns1.bdm.microsoftonline.com2026-02-19 → 2026-05-14 · 3 obs

○ 2016-12-27 10:36:20
● 2026-02-19 03:45:54
● 2026-05-14 09:27:34

○NSns10.webvis.net2015-06-13 → 2016-12-27 · 4 obs

● 2015-06-13 08:20:20
● 2016-12-27 10:36:20
○ 2026-02-19 03:45:54
○ 2026-05-14 09:27:34

○NSns11.webvis.net2015-06-13 → 2016-12-27 · 4 obs

● 2015-06-13 08:20:20
● 2016-12-27 10:36:20
○ 2026-02-19 03:45:54
○ 2026-05-14 09:27:34

●NSns2.bdm.microsoftonline.com2026-02-19 → 2026-05-14 · 3 obs

○ 2016-12-27 10:36:20
● 2026-02-19 03:45:54
● 2026-05-14 09:27:34

●NSns3.bdm.microsoftonline.com2026-02-19 → 2026-05-14 · 3 obs

○ 2016-12-27 10:36:20
● 2026-02-19 03:45:54
● 2026-05-14 09:27:34

●NSns4.bdm.microsoftonline.com2026-02-19 → 2026-05-14 · 3 obs

○ 2016-12-27 10:36:20
● 2026-02-19 03:45:54
● 2026-05-14 09:27:34

●MXamstelsec-com-sg.mail.protection.outlook.com2026-02-19 → 2026-05-14 · 3 obs

○ 2016-12-27 10:36:20
● 2026-02-19 03:45:54
● 2026-05-14 09:27:34

○MXspamex01.webvis.net2015-06-13 → 2016-12-27 · 4 obs

● 2015-06-13 08:20:20
● 2016-12-27 10:36:20
○ 2026-02-19 03:45:54
○ 2026-05-14 09:27:34

○MXspamex02.webvis.net2015-06-13 → 2016-12-27 · 4 obs

● 2015-06-13 08:20:20
● 2016-12-27 10:36:20
○ 2026-02-19 03:45:54
○ 2026-05-14 09:27:34

○MXspamex03.webvis.net2015-06-13 → 2016-12-27 · 4 obs

● 2015-06-13 08:20:20
● 2016-12-27 10:36:20
○ 2026-02-19 03:45:54
○ 2026-05-14 09:27:34

○A111.223.102.352015-06-13 → 2016-12-27 · 4 obs

● 2015-06-13 08:20:20
● 2016-12-27 10:36:20
○ 2026-02-19 03:45:54
○ 2026-05-14 09:27:34

●A116.12.143.1012026-02-19 → 2026-05-14 · 3 obs

○ 2016-12-27 10:36:20
● 2026-02-19 03:45:54
● 2026-05-14 09:27:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
sg	ns4.apnic.net, pch.sgzones.sg, dsany2.sgnic.sg, dsany3.sgnic.sg...	10 records
amstelsec.com.sg	ns2.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com, ns1.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com	-

✅ Authoritative Response

Server:204.14.183.208

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 554ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`116.12.143.101`
NS	4	`ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...`
MX	1	`amstelsec-com-sg.mail.protection.outlook`
TXT	3	`mscid=e41Fa9cdvnCp0AetE42oMB4cmWbhu/pVPK, v=spf1 include:spf.protection.outlook.co...`
SOA	1	`ns1.bdm.microsoftonline.com azuredns-hos`

📌 Glue Records Collected

Total: 10

In-bailiwick: 8 (pch.sgzones.sg, pch.sgzones.sg, dsany2.sgnic.sg...)

Out-of-bailiwick: 2 (ns4.apnic.net, ns4.apnic.net)

Analysis

IP Addresses

amstelsec.com.sg points to a single IP number: 116.12.143.101.

Name Servers

amstelsec.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.

amstelsec.com.sg at least partially shares name servers with other domains, for instance martinezmagallanes.mx, sctwm.com, tga757.com, comp-direct.com and eikai.biz.