prestonrm.com - robtex.com

prestonrm.com

DNSSEC⚠️ Not signed
NSns1-05.azure-dns.com ⭐
A2603:1061:0:700::5🇺🇸 Microsoft2603:1000::/25 MICROSOFT
PTRns1-05.azure-dns.com
A13.107.236.5🇺🇸 Microsoft13.104.0.0/14 MICROSOFT
PTRns1-05.azure-dns.com
NSns2-05.azure-dns.net
A2620:1ec:8ec:700::5🇺🇸 Microsoft2620:1ec::/36 MICROSOFT
PTRns2-05.azure-dns.net
A150.171.21.5🇺🇸 Microsoft150.171.0.0/16 MICROSOFT
PTRns2-05.azure-dns.net
NSns3-05.azure-dns.org
A2a01:111:4000:700::5🇬🇧 Microsoft2a01:111:4000::/36
PTRns3-05.azure-dns.org
A204.14.183.5🇺🇸 Microsoft204.14.180.0/22
PTRns3-05.azure-dns.org
NSns4-05.azure-dns.info
A2620:1ec:bda:700::5🇺🇸 Microsoft2620:1ec::/36 MICROSOFT
PTRns4-05.azure-dns.info
A208.84.5.5🇺🇸 Microsoft208.84.0.0/21 MICROSOFT
PTRns4-05.azure-dns.info
MXprestonrm-com.mail.protection.outlook.com ⭐
A2a01:111:f403:c801::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-sa9pr02cu00200.inbound.protection.outlook.com
A2a01:111:f403:c922::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-bl0pr03cu00200.inbound.protection.outlook.com
A2a01:111:f403:c946::4🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-ch0pr04cu00504.inbound.protection.outlook.com
A2a01:111:f403:f905::3🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-dm5pr02cu00203.inbound.protection.outlook.com
A52.101.9.26🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-bl0pr02cu00702.inbound.protection.outlook.com
A52.101.41.26🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sj0pr03cu01702.inbound.protection.outlook.com
A52.101.42.16🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-co1pr05cu00300.inbound.protection.outlook.com
A52.101.194.0🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-ch5pr02cu00200.inbound.protection.outlook.com
TXTMS=ms75267324
TXTapple-domain-verification=Li9DzzaAeEYW2p8G
TXTv=spf1 include:spf.protection.outlook.com -all
TXTamazon-business-verification=87332c86038b882d125a8d90aec4786af20cedbac35db5bc...
SOAns1-05.azure-dns.comazuredns-hostmaster@microsoft.com serial=1

com

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=1778686646

Same first word

prestonrm.com

DNS History

12 records (5 active, 7 former)

2017201820192020202120222023202420252026NSns1-05.azure-dns.comns2-05.azure-dns.netns3-05.azure-dns.orgns4-05.azure-dns.infons05.domaincontrol.comns06.domaincontrol.comMXprestonrm-com.mail.protection.outlook.commailstore1.secureserver.netprm1.prestonrm.comsmtp.secureserver.netA208.126.184.19450.63.202.21
○NSns05.domaincontrol.com2016-12-13 → 2017-07-07 · 3 obs
● 2016-12-13 17:59:50
● 2017-07-07 04:37:14
○ 2026-05-13 15:48:08
○NSns06.domaincontrol.com2016-12-13 → 2017-07-07 · 3 obs
● 2016-12-13 17:59:50
● 2017-07-07 04:37:14
○ 2026-05-13 15:48:08
●NSns1-05.azure-dns.com2026-05-13 → 2026-05-13 · 2 obs
○ 2017-07-07 04:37:14
● 2026-05-13 15:48:08
●NSns2-05.azure-dns.net2026-05-13 → 2026-05-13 · 2 obs
○ 2017-07-07 04:37:14
● 2026-05-13 15:48:08
●NSns3-05.azure-dns.org2026-05-13 → 2026-05-13 · 2 obs
○ 2017-07-07 04:37:14
● 2026-05-13 15:48:08
●NSns4-05.azure-dns.info2026-05-13 → 2026-05-13 · 2 obs
○ 2017-07-07 04:37:14
● 2026-05-13 15:48:08
○MXmailstore1.secureserver.net2016-12-13 → 2016-12-13 · 3 obs
● 2016-12-13 17:59:50
○ 2017-07-07 04:37:14
○ 2026-05-13 15:48:08
●MXprestonrm-com.mail.protection.outlook.com2026-05-13 → 2026-05-13 · 2 obs
○ 2017-07-07 04:37:14
● 2026-05-13 15:48:08
○MXprm1.prestonrm.com2017-07-07 → 2017-07-07 · 3 obs
○ 2016-12-13 17:59:50
● 2017-07-07 04:37:14
○ 2026-05-13 15:48:08
○MXsmtp.secureserver.net2016-12-13 → 2016-12-13 · 3 obs
● 2016-12-13 17:59:50
○ 2017-07-07 04:37:14
○ 2026-05-13 15:48:08
○A208.126.184.1942017-07-07 → 2017-07-07 · 3 obs
○ 2016-12-13 17:59:50
● 2017-07-07 04:37:14
○ 2026-05-13 15:48:08
○A50.63.202.212016-12-13 → 2016-12-13 · 3 obs
● 2016-12-13 17:59:50
○ 2017-07-07 04:37:14
○ 2026-05-13 15:48:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comm.gtld-servers.net, k.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net...-
prestonrm.comns1-05.azure-dns.com, ns2-05.azure-dns.net, ns3-05.azure-dns.org, ns4-05.azure-dns.info2 records

✅ Authoritative Response

Server:13.107.236.5

NS records: ns1-05.azure-dns.com, ns2-05.azure-dns.net, ns3-05.azure-dns.org, ns4-05.azure-dns.info

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for prestonrm.com (unsigned zone)

⏱️ Timing

Total: 262ms | Queries: -

📄 Records

TypeCountSample Data
NS4ns1-05.azure-dns.com, ns2-05.azure-dns.net...
MX1prestonrm-com.mail.protection.outlook.co
TXT4amazon-business-verification=87332c86038, apple-domain-verification=Li9DzzaAeEYW2p...
SOA1ns1-05.azure-dns.com azuredns-hostmaster

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1-05.azure-dns.com, ns1-05.azure-dns.com)

Analysis

Name Servers

prestonrm.com is delegated to four name servers: ns1-05.azure-dns.com, ns4-05.azure-dns.info, ns2-05.azure-dns.net and ns3-05.azure-dns.org.

prestonrm.com at least partially shares name servers with other domains, for instance classrmtest85.org, 182.54.65.in-addr.arpa, rockwellautomation.com, abbyy-online.com and icdi.cmu.ac.th.

Host names with two IP numbers:

ns1-05.azure-dns.com points to: 2603:1061:0:700::5 and 13.107.236.5.

ns4-05.azure-dns.info points to: 2620:1ec:bda:700::5 and 208.84.5.5.

ns2-05.azure-dns.net points to: 2620:1ec:8ec:700::5 and 150.171.21.5.

ns3-05.azure-dns.org points to: 2a01:111:4000:700::5 and 204.14.183.5.

Mail Servers

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

prestonrm-com.mail.protection.outlook.com resolves to eight IP addresses: 2a01:111:f403:c801::, 2a01:111:f403:c922::, 2a01:111:f403:c946::4, 2a01:111:f403:f905::3, 52.101.9.26, 52.101.41.26, 52.101.42.16 and 52.101.194.0.