essert.com

Valid Email Server
Domain Lookup › essert.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
essert.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-04-03 00:27:33 UTC · ↺ Refresh

MX Hostnames

  • essert-com.mail.protection.outlook.com

MX Priorities

  • essert-com.mail.protection.outlook.com: 10

A / AAAA Records

  • 31.43.160.6 ↩ sites.framer.app
  • 31.43.161.6 ↩ sites.framer.app

Mail Server IPs

  • 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
  • 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
  • 52.101.73.16 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
  • 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::f ↩ mail-am7pr05cu00307.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::d ↩ mail-as9pr05cu01305.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::4 ↩ mail-am0pr04cu00504.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::7 ↩ mail-db4pr02cu00307.inbound.protection.outlook.com

SOA Record

Raw SOA ns.udag.de hostmaster.united-domains.de 2024062744 10800 3600 604800 3600
Primary NS (mname)
ns.udag.de
Admin Email (rname)
hostmaster@united-domains.de
Serial
2024062744
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns.udag.org
ns.udag.net
ns.udag.de

SPF Record

✗ Missing

No SPF record — domain is unprotected against spoofing.

⚠ No SPF record found. Email servers cannot verify authorized senders.

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; fo=1; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1

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

All TXT Records

10 records
  • MS=ms36451052
  • ca3-05c69bbb8acb461ea390ddbe45e32add
  • s3bmam1ast403oe3j00ka8rkf9
  • _globalsign-domain-verification=nXAY71ILpcqxZ2YL2TcIPjI3Bnd5G4KYXtjdYn_xkM
  • 6kg1mi93b45u6qptji289hkdoe
  • atlassian-sending-domain-verification=8ea20875-849a-4ae0-8537-0761ae3ec4f9
  • -v=spf1 include:spf.mailjet.com include:servers.mcsv.net include:spf.protection.outlook.com include:sendgrid.net include:spf.nl2go.com include:157.90.215.170 include:essert.com -all
  • anthropic-domain-verification-xhndf3=iXxi5yjRD84ZsIcT6BR6tLbOt
  • google-site-verification=ok5FUxQWikpromRISkbf_U3BwetPkGQWnk4XwcHjZHM
  • atlassian-domain-verification=CWe0eOTWeeQbGw0LrcGbut517CiRxMy7OrSpDBqj51H3SJlXB5mkZUBnVQFLjB1s
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