1a-dent.com

Valid Email Server
Domain Lookup › 1a-dent.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
1a-dent.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-23 19:42:52 UTC · ↺ Refresh

MX Hostnames

  • 1adent-com0e.mail.protection.outlook.com

MX Priorities

  • 1adent-com0e.mail.protection.outlook.com: 0

A / AAAA Records

  • 81.20.128.41 (no PTR)

Mail Server IPs

  • 52.101.73.11 ↩ mail-am1pr04cu00103.inbound.protection.outlook.com
  • 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
  • 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
  • 52.101.73.12 ↩ mail-am4pr0401cu00104.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::2 ↩ mail-am0pr83cu00402.inbound.protection.outlook.com
  • 2a01:111:f403:ca04:: ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA a.regfish-ns.net dns.regfish-ns.net 1671201634 28800 7200 604800 86400
Primary NS (mname)
a.regfish-ns.net
Admin Email (rname)
dns@regfish-ns.net
Serial
1671201634
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

c.regfish-ns.net
a.regfish-ns.net
b.regfish-ns.net

SPF Record

✓ Strict (-all)
v=spf1 mx a:mail01.conbrio-online.de include:spf.protection.outlook.com include:servers.mcsv.net include:zoho.com include:eu.transmail.net include:zoho.eu include:spf.zoho.eu include:spf.emailsignatures365.com -all
📊 DNS lookups: 9/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

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

All TXT Records

3 records
  • MS=ms23605643
  • SPFv=spf1 mx a:mail01.conbrio-online.de include:spf.protection.outlook.com include:servers.mcsv.net include:zoho.com include:eu.transmail.net include:zoho.eu include:spf.zoho.eu include:spf.emailsignatures365.com -all
  • m688ZDtbl0k38hXzRnbnvP/aeiARWcvVtO1MOaqWqxsy2NBnhxQWRre/BF57pBSzttV5nG5azC7tdsPSqQINpg==
Full email verification for 1a-dent.com

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

SPF / DKIM / DMARC Get 1,000 Free Credits