`simple-approach.com.bd`

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` ⚠️ 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	`simpleapproach-com-bd01e.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:cc2c::^{🇮🇳 Microsoft2a01:111:f000::/36}
			PTR	`mail-ma0pr01cu01000.inbound.protection.outlook.com`
		A	2a01:111:f403:cc2c::1^{🇮🇳 Microsoft2a01:111:f000::/36}
			PTR	`mail-ma0pr01cu01101.inbound.protection.outlook.com`
		A	2a01:111:f403:cc2d::^{🇮🇳 Microsoft2a01:111:f000::/36}
			PTR	`mail-pnzpr01cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:cc2d::1^{🇮🇳 Microsoft2a01:111:f000::/36}
			PTR	`mail-pnypr01cu00201.inbound.protection.outlook.com`
		A	52.101.144.0^{🇮🇳 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ma0pr01cu01000.inbound.protection.outlook.com`
		A	52.101.144.3^{🇮🇳 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ma0pr01cu01103.inbound.protection.outlook.com`
		A	52.101.145.0^{🇮🇳 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-pnzpr01cu00200.inbound.protection.outlook.com`
		A	52.101.145.2^{🇮🇳 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-pnypr01cu00202.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`mscid=yUqIb27jRz9lqZ/vPKeJXxVZZ+DwagVsUeiM7Jc0Xu9jUrgImdcZdeGGNaebKvNLXDvDzom...`
TXT	`knowbe4-site-verification=a258fc218c03ae7de0ffe2ecac23cc5b`
SOA	`ns1.bdm.microsoftonline.com`azuredns-hostmaster@microsoft.com serial=1

`com.bd`

	DNSSEC	⚠️ Not signed
	NS	`dns.bd` ⭐ ⚠️ Not in parent delegation
	NS	`bd-ns.anycast.pch.net` ⚠️ Not in parent delegation
	NS	`jamuna.btcl.net.bd` ⚠️ Not in parent delegation
	NS	`surma.btcl.net.bd` ⚠️ Not in parent delegation
	SOA	`dns.bd`root@dns.bd serial=2025243186

WOT: UNKNOWN (60/100)
WOT: SAFE (61/100)

Same first word

simple-approach.com

DNS History

10 records (5 active, 5 former)

○NSdns1.optimax-bd.com2015-08-06 → 2017-04-24 · 7 obs

● 2015-08-06 08:48:48
● 2016-07-13 21:27:38
○ 2016-08-11 08:15:06
● 2016-09-06 15:52:46
● 2017-04-24 11:05:28
○ 2026-04-11 00:05:46
○ 2026-05-14 06:56:34

○NSdns2.optimaxbd.net2015-08-06 → 2017-04-24 · 7 obs

● 2015-08-06 08:48:48
● 2016-07-13 21:27:38
○ 2016-08-11 08:15:06
● 2016-09-06 15:52:46
● 2017-04-24 11:05:28
○ 2026-04-11 00:05:46
○ 2026-05-14 06:56:34

●NSns1.bdm.microsoftonline.com2026-04-11 → 2026-05-14 · 3 obs

○ 2017-04-24 11:05:28
● 2026-04-11 00:05:46
● 2026-05-14 06:56:34

●NSns2.bdm.microsoftonline.com2026-04-11 → 2026-05-14 · 3 obs

○ 2017-04-24 11:05:28
● 2026-04-11 00:05:46
● 2026-05-14 06:56:34

●NSns3.bdm.microsoftonline.com2026-04-11 → 2026-05-14 · 3 obs

○ 2017-04-24 11:05:28
● 2026-04-11 00:05:46
● 2026-05-14 06:56:34

●NSns4.bdm.microsoftonline.com2026-04-11 → 2026-05-14 · 3 obs

○ 2017-04-24 11:05:28
● 2026-04-11 00:05:46
● 2026-05-14 06:56:34

○MXmail.optimax-bd.com2015-08-06 → 2017-04-24 · 7 obs

● 2015-08-06 08:48:48
● 2016-07-13 21:27:38
○ 2016-08-11 08:15:06
● 2016-09-06 15:52:46
● 2017-04-24 11:05:28
○ 2026-04-11 00:05:46
○ 2026-05-14 06:56:34

○MXmail.simple-approach.com.bd2015-08-06 → 2017-04-24 · 7 obs

● 2015-08-06 08:48:48
● 2016-07-13 21:27:38
○ 2016-08-11 08:15:06
● 2016-09-06 15:52:46
● 2017-04-24 11:05:28
○ 2026-04-11 00:05:46
○ 2026-05-14 06:56:34

●MXsimpleapproach-com-bd01e.mail.protection.outlook.com2026-04-11 → 2026-05-14 · 3 obs

○ 2017-04-24 11:05:28
● 2026-04-11 00:05:46
● 2026-05-14 06:56:34

○A203.112.72.1412015-08-06 → 2017-04-24 · 7 obs

● 2015-08-06 08:48:48
● 2016-07-13 21:27:38
○ 2016-08-11 08:15:06
● 2016-09-06 15:52:46
● 2017-04-24 11:05:28
○ 2026-04-11 00:05:46
○ 2026-05-14 06:56:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
bd	jamuna.btcl.net.bd, dns.bd, bd-ns.anycast.pch.net, surma.btcl.net.bd	8 records
simple-approach.com.bd	ns2.bdm.microsoftonline.com, ns1.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com	-

✅ Authoritative Response

Server:150.171.21.208

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for simple-approach.com.bd (unsigned zone)

⏱️ Timing

Total: 3373ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...`
MX	1	`simpleapproach-com-bd01e.mail.protection`
TXT	3	`v=spf1 include:spf.protection.outlook.co, mscid=yUqIb27jRz9lqZ/vPKeJXxVZZ+DwagVsUe...`
SOA	1	`ns1.bdm.microsoftonline.com azuredns-hos`

📌 Glue Records Collected

Total: 8

In-bailiwick: 6 (jamuna.btcl.net.bd, surma.btcl.net.bd, dns.bd...)

Out-of-bailiwick: 2 (bd-ns.anycast.pch.net, bd-ns.anycast.pch.net)

Analysis

Name Servers

simple-approach.com.bd is delegated to four name servers: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com.

simple-approach.com.bd at least partially shares name servers with other domains, for instance royalbrassandhose.com, extendfertility.com, transapp.be, alber.cat and lazarevic.ch.

Host names with two IP numbers: ns1.bdm.microsoftonline.com points to 2603:1061:0:700::d0 and 13.107.236.208; ns2.bdm.microsoftonline.com points to 2620:1ec:8ec:700::d0 and 150.171.21.208; ns3.bdm.microsoftonline.com points to 2a01:111:4000:700::d0 and 204.14.183.208; ns4.bdm.microsoftonline.com points to 2620:1ec:bda:700::d0 and 208.84.5.208.

Mail Servers

simple-approach.com.bd is handled by a single mail server, simpleapproach-com-bd01e.mail.protection.outlook.com.

Host name simpleapproach-com-bd01e.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:cc2c::, 2a01:111:f403:cc2c::1, 2a01:111:f403:cc2d::, 2a01:111:f403:cc2d::1, 52.101.144.0, 52.101.144.3, 52.101.145.0 and 52.101.145.2.

simple-approach.com.bd - robtex.com