pspb.net - robtex.com

pspb.net

DNSSEC⚠️ Not signed
NSns1.bdm.microsoftonline.com ⭐
A2603:1061:0:700::d0🇺🇸 Microsoft2603:1000::/25 MICROSOFT
PTRns1-208.azure-dns.com
A13.107.236.208🇺🇸 Microsoft13.104.0.0/14 MICROSOFT
PTRns1-208.azure-dns.com
NSns2.bdm.microsoftonline.com
A2620:1ec:8ec:700::d0🇺🇸 Microsoft2620:1ec::/36 MICROSOFT
PTRns2-208.azure-dns.net
A150.171.21.208🇺🇸 Microsoft150.171.0.0/16 MICROSOFT
PTRns2-208.azure-dns.net
NSns3.bdm.microsoftonline.com ⚠️ Not in parent delegation
A2a01:111:4000:700::d0🇬🇧 Microsoft2a01:111:4000::/36
PTRns3-208.azure-dns.org
A204.14.183.208🇺🇸 Microsoft204.14.180.0/22
PTRns3-208.azure-dns.org
NSns4.bdm.microsoftonline.com ⚠️ Not in parent delegation
A2620:1ec:bda:700::d0🇺🇸 Microsoft2620:1ec::/36 MICROSOFT
PTRns4-208.azure-dns.info
A208.84.5.208🇺🇸 Microsoft208.84.0.0/21 MICROSOFT
PTRns4-208.azure-dns.info
MXpspb-net.mail.protection.outlook.com ⭐
A2a01:111:f403:ca27::🇩🇪 Microsoft2a01:111:f000::/36
PTRmail-beup281cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca2d::🇩🇪 Microsoft2a01:111:f000::/36
PTRmail-fr5p281cu00500.inbound.protection.outlook.com
A2a01:111:f403:ca2d::1🇩🇪 Microsoft2a01:111:f000::/36
PTRmail-fr4p281cu03101.inbound.protection.outlook.com
A2a01:111:f403:ca2d::2🇩🇪 Microsoft2a01:111:f000::/36
PTRmail-fr6p281cu00202.inbound.protection.outlook.com
A52.101.168.0🇩🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-beup281cu00100.inbound.protection.outlook.com
A52.101.170.0🇩🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-fr5p281cu00500.inbound.protection.outlook.com
A52.101.170.1🇩🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-fr4p281cu03101.inbound.protection.outlook.com
A52.101.170.2🇩🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-fr6p281cu00202.inbound.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com -all
TXTmscid=njrJiFa14Iv22SvEA++vKSTlq8OoiHErzmtmLFrH2WmVy6bsqnpAvWGa/iLI4d9I57mvT0n...
SOAns1.bdm.microsoftonline.comazuredns-hostmaster@microsoft.com serial=1

net

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1776285217

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DNS History

15 records (5 active, 10 former)

2017201820192020202120222023202420252026NSns1.bdm.microsoftonline.comns2.bdm.microsoftonline.comns3.bdm.microsoftonline.comns4.bdm.microsoftonline.comns1.dan.comns1.sedoparking.comns2.dan.comns2.sedoparking.comverification-4220cafb.ns3.dan.hostingMXpspb-net.mail.protection.outlook.comlocalhostmail.nickstel.comA2a05:d014:9da:8c10:306e:3e07:a16f:a55252.58.78.1672.52.4.119
●NSns1.bdm.microsoftonline.com2026-04-06 → 2026-04-15 · 3 obs
○ 2021-05-07 09:35:36
● 2026-04-06 15:20:36
● 2026-04-15 20:55:22
○NSns1.dan.com2021-05-07 → 2021-05-07 · 4 obs
○ 2017-06-17 04:23:22
● 2021-05-07 09:35:36
○ 2026-04-06 15:20:36
○ 2026-04-15 20:55:22
○NSns1.sedoparking.com2016-02-10 → 2017-06-17 · 4 obs
● 2016-02-10 04:07:48
● 2017-06-17 04:23:22
○ 2021-05-07 09:35:36
○ 2026-04-15 20:55:22
●NSns2.bdm.microsoftonline.com2026-04-06 → 2026-04-15 · 3 obs
○ 2021-05-07 09:35:36
● 2026-04-06 15:20:36
● 2026-04-15 20:55:22
○NSns2.dan.com2021-05-07 → 2021-05-07 · 4 obs
○ 2017-06-17 04:23:22
● 2021-05-07 09:35:36
○ 2026-04-06 15:20:36
○ 2026-04-15 20:55:22
○NSns2.sedoparking.com2016-02-10 → 2017-06-17 · 4 obs
● 2016-02-10 04:07:48
● 2017-06-17 04:23:22
○ 2021-05-07 09:35:36
○ 2026-04-15 20:55:22
●NSns3.bdm.microsoftonline.com2026-04-06 → 2026-04-15 · 3 obs
○ 2021-05-07 09:35:36
● 2026-04-06 15:20:36
● 2026-04-15 20:55:22
●NSns4.bdm.microsoftonline.com2026-04-06 → 2026-04-15 · 3 obs
○ 2021-05-07 09:35:36
● 2026-04-06 15:20:36
● 2026-04-15 20:55:22
○NSverification-4220cafb.ns3.dan.hosting2021-05-07 → 2021-05-07 · 4 obs
○ 2017-06-17 04:23:22
● 2021-05-07 09:35:36
○ 2026-04-06 15:20:36
○ 2026-04-15 20:55:22
○MXlocalhost2016-09-01 → 2017-06-17 · 5 obs
○ 2016-05-19 07:07:26
● 2016-09-01 14:51:46
● 2017-06-17 04:23:22
○ 2026-04-06 15:20:36
○ 2026-04-15 20:55:22
○MXmail.nickstel.com2016-02-10 → 2016-05-19 · 4 obs
● 2016-02-10 04:07:48
● 2016-05-19 07:07:26
○ 2016-09-01 14:51:46
○ 2026-04-15 20:55:22
●MXpspb-net.mail.protection.outlook.com2026-04-06 → 2026-04-15 · 3 obs
○ 2017-06-17 04:23:22
● 2026-04-06 15:20:36
● 2026-04-15 20:55:22
○A2a05:d014:9da:8c10:306e:3e07:a16f:a5522021-05-07 → 2021-05-07 · 4 obs
○ 2017-06-17 04:23:22
● 2021-05-07 09:35:36
○ 2026-04-06 15:20:36
○ 2026-04-15 20:55:22
○A52.58.78.162021-05-07 → 2021-05-07 · 4 obs
○ 2017-06-17 04:23:22
● 2021-05-07 09:35:36
○ 2026-04-06 15:20:36
○ 2026-04-15 20:55:22
○A72.52.4.1192016-02-10 → 2017-06-17 · 4 obs
● 2016-02-10 04:07:48
● 2017-06-17 04:23:22
○ 2021-05-07 09:35:36
○ 2026-04-15 20:55:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
netm.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net...-
pspb.netns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com-

✅ Authoritative Response

Server:13.107.236.208

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pspb.net (unsigned zone)

⏱️ Timing

Total: 193ms | Queries: -

📄 Records

TypeCountSample Data
NS4ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...
MX1pspb-net.mail.protection.outlook.com (pr
TXT2v=spf1 include:spf.protection.outlook.co, mscid=njrJiFa14Iv22SvEA++vKSTlq8OoiHErzm
SOA1ns1.bdm.microsoftonline.com azuredns-hos

Analysis

Name Servers

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

pspb.net at least partially shares name servers with other domains, for instance sourlakepd.gov, ingear4x4.com, 6oh8.com, jsm-llc.com and cpasthatrock.com.

Host names with two IP numbers:

Host name ns1.bdm.microsoftonline.com points to: 2603:1061:0:700::d0 and 13.107.236.208.

Host name ns2.bdm.microsoftonline.com points to: 2620:1ec:8ec:700::d0 and 150.171.21.208.

Host name ns3.bdm.microsoftonline.com points to: 2a01:111:4000:700::d0 and 204.14.183.208.

Host name ns4.bdm.microsoftonline.com points to: 2620:1ec:bda:700::d0 and 208.84.5.208.

Mail Servers

pspb.net is handled by a single mail server, pspb-net.mail.protection.outlook.com.

Host name pspb-net.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca27::, 2a01:111:f403:ca2d::, 2a01:111:f403:ca2d::1, 2a01:111:f403:ca2d::2, 52.101.168.0, 52.101.170.0, 52.101.170.1 and 52.101.170.2.