nextierofs.com

Valid Email Server

Domain Overview

DNS: โœ“ 2mo ago Checker: โœ“ 2mo ago
nextierofs.com
Yes
โœ“ Yes
Outlook
No
No
โš  Yes
No
No

Checked via [email protected] ยท 2026-03-29 17:44:45 UTC ยท โ†บ Refresh

MX Hostnames

  • nextierofs-com.mail.protection.outlook.com

MX Priorities

  • nextierofs-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 141.193.213.20 (no PTR)
  • 141.193.213.21 (no PTR)

Mail Server IPs

  • 52.101.10.18 โ†ฉ mail-bn8pr05cu00302.inbound.protection.outlook.com
  • 52.101.40.2 โ†ฉ mail-cy1pr05cu00402.inbound.protection.outlook.com
  • 52.101.10.6 โ†ฉ mail-bn1pr21cu00106.inbound.protection.outlook.com
  • 52.101.9.14 โ†ฉ mail-bl0pr03cu00206.inbound.protection.outlook.com
  • 2a01:111:f403:c946::7 โ†ฉ mail-ch5pr02cu00307.inbound.protection.outlook.com
  • 2a01:111:f403:f802::3 โ†ฉ mail-sj0pr03cu01403.inbound.protection.outlook.com
  • 2a01:111:f403:f901::2 โ†ฉ mail-bl2pr02cu00402.inbound.protection.outlook.com
  • 2a01:111:f403:f90d::1 โ†ฉ mail-sn1pr0501cu00301.inbound.protection.outlook.com

SOA Record

Raw SOA ns75.domaincontrol.com dns.jomax.net 2026032500 28800 7200 604800 600
Primary NS (mname)
ns75.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026032500
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns75.domaincontrol.com
ns76.domaincontrol.com

SPF Record

โœ“ Strict (-all)
v=spf1 include:us._netblocks.mimecast.com include:spf.protection.outlook.com include:spf-us.emailsignatures365.com include:_spf.salesforce.com ip4:192.77.187.27 ip4:131.239.27.250 -all
๐Ÿ“Š DNS lookups: 4/10
โœ“ Hard fail (-all) โ€” strict enforcement

DMARC Record

โœ— p=none
v=DMARC1; p=none;
โš  p=none โ€” monitoring only, no enforcement
๐Ÿ“‹ SPF alignment: Relaxed ยท DKIM alignment: Relaxed
โš  No aggregate reports (rua= not set)

DKIM Selectors

โœ“ 2 found
selector1._domainkey
selector2._domainkey
โœ“ Public key: 216 chars (valid)
โœ“ DKIM properly configured for selector: selector1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

17 records
  • MS=ms15830153
  • atlassian-domain-verification=2Ewp3r8TKCpdTqJ3GaLoTbxgtgmJkS7P8JUTzNEmDI0Z/lG70J8GXhgsVp2Mypij
  • teamviewer-sso-verification=b8b6bce93bbc49199a233d115f97fc20
  • google-site-verification=FEU8a1B8pgc70wrw7CjEnjYnjpM0MDjjtXha5yZ1QRI
  • apple-domain-verification=E8SGCJ4baHvrdRuZ
  • box-domain-verification=cc9c2361a6335ab53f5a4f4eec1958b7754d9c472ad04f0177ddfe58e7169ed4
  • docusign=d840bee5-db29-447b-b265-2a3ab0089dde
  • openai-domain-verification=dv-eUccV4V8XY841EhDypq3ungp
  • dropbox-domain-verification=3n1kf00ml3wj
  • MS=ms49305336
  • 0ed1fe018a3bba1420a9b746efaad3db3cd6399b54
  • work-accounts-domain-verification=pWPLJXXFuLpWMhLiafyw76m1LUBFqV
  • SPFv=spf1 include:us._netblocks.mimecast.com include:spf.protection.outlook.com include:spf-us.emailsignatures365.com include:_spf.salesforce.com ip4:192.77.187.27 ip4:131.239.27.250 -all
  • BNpTmuf46Rbv8n/bOxvTdekURbp2IMLqdKB4OeQAMMZYv3ah8G2meVm6G3PH3a9so+oykYPHZ+qtylsNp3TYtw==
  • adobe-idp-site-verification=1b61aaf52a6c186e3902046b433eb57dfe41f11a667bc55ba7967043597ed628
  • smartsheet-site-validation=1ynJtCarHxzsRm-Lb2qyDO6Zm_Rr8hny
  • docusign=d6dd7158-bd35-41bb-86e9-a86b37c72c57
Full email verification for nextierofs.com

Run SMTP check, SPF/DKIM/DMARC and catch-all detection.

SPF / DKIM / DMARC Get 1,000 Free Credits