`langandbrown.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	`langandbrown-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c801::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr0501cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch0pr04cu00603.inbound.protection.outlook.com`
		A	2a01:111:f403:f907::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm1pr04cu00201.inbound.protection.outlook.com`
		A	2a01:111:f403:f908::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn1pr04cu00101.inbound.protection.outlook.com`
		A	52.101.9.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl2pr02cu00100.inbound.protection.outlook.com`
		A	52.101.9.20^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl0pr02cu00604.inbound.protection.outlook.com`
		A	52.101.40.2^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy1pr05cu00402.inbound.protection.outlook.com`
		A	52.101.41.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-byapr05cu00400.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`mscid=M52XNfslJLKxWVmeguDjlZ/sLow4elhDAOvHHWKyTghdtTMXQfAlb8GNTdKq96NIZ6ZT/FS...`
TXT	`MS=ms41163825`
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=1776270227

Subdomains

remote.langandbrown.com

Same first word

langandbrown.com

DNS History

9 records (5 active, 4 former)

●NSns1.bdm.microsoftonline.com2026-02-16 → 2026-04-15 · 3 obs

○ 2019-02-22 06:52:14
● 2026-02-16 07:25:18
● 2026-04-15 16:52:24

●NSns2.bdm.microsoftonline.com2026-02-16 → 2026-04-15 · 3 obs

○ 2019-02-22 06:52:14
● 2026-02-16 07:25:18
● 2026-04-15 16:52:24

●NSns3.bdm.microsoftonline.com2026-02-16 → 2026-04-15 · 3 obs

○ 2019-02-22 06:52:14
● 2026-02-16 07:25:18
● 2026-04-15 16:52:24

●NSns4.bdm.microsoftonline.com2026-02-16 → 2026-04-15 · 3 obs

○ 2019-02-22 06:52:14
● 2026-02-16 07:25:18
● 2026-04-15 16:52:24

○NSns55.worldnic.com2015-07-03 → 2019-02-22 · 4 obs

● 2015-07-03 13:50:28
● 2019-02-22 06:52:14
○ 2026-02-16 07:25:18
○ 2026-04-15 16:52:24

○NSns56.worldnic.com2015-07-03 → 2019-02-22 · 4 obs

● 2015-07-03 13:50:28
● 2019-02-22 06:52:14
○ 2026-02-16 07:25:18
○ 2026-04-15 16:52:24

●MXlangandbrown-com.mail.protection.outlook.com2026-02-16 → 2026-04-15 · 3 obs

○ 2019-02-22 06:52:14
● 2026-02-16 07:25:18
● 2026-04-15 16:52:24

○MXremote.langandbrown.com2015-07-03 → 2019-02-22 · 4 obs

● 2015-07-03 13:50:28
● 2019-02-22 06:52:14
○ 2026-02-16 07:25:18
○ 2026-04-15 16:52:24

○A208.91.197.262015-07-03 → 2026-02-16 · 3 obs

● 2015-07-03 13:50:28
● 2026-02-16 07:25:18
○ 2026-04-15 16:52:24

🔍 DNS Trace

📋 Delegation Chain

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

⏱️ Timing

Total: 371ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...`
MX	1	`langandbrown-com.mail.protection.outlook`
TXT	3	`MS=ms41163825, v=spf1 include:spf.protection.outlook.co...`
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

Hierarchy

langandbrown.com is the parent of remote.langandbrown.com.

Name Servers

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

langandbrown.com shares name servers with other domains at least partially, for example moserey.ch, procontab.com.br, ark-pelin.fi, ssc.lk and edgeofplay.com.