vhs-esslingen.de

Valid Email Server
Domain Lookup › vhs-esslingen.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
vhs-esslingen.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-01 08:26:25 UTC · ↺ Refresh

MX Hostnames

  • vhsesslingen-de0i.mail.protection.outlook.com

MX Priorities

  • vhsesslingen-de0i.mail.protection.outlook.com: 0

A / AAAA Records

  • 84.246.120.151 ↩ .

Mail Server IPs

  • 52.101.73.11 ↩ mail-am1pr04cu00103.inbound.protection.outlook.com
  • 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
  • 52.101.68.5 ↩ mail-du2pr03cu00105.inbound.protection.outlook.com
  • 52.101.73.28 ↩ mail-am7pr05cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::a ↩ mail-du0pr03cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::b ↩ mail-am7pr05cu00103.inbound.protection.outlook.com

SOA Record

Raw SOA ns5.kasserver.com hostmaster.kasserver.com 2603131448 28800 7200 1209600 7200
Primary NS (mname)
ns5.kasserver.com
Admin Email (rname)
hostmaster@kasserver.com
Serial
2603131448
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
7200s

Nameservers (NS)

ns6.kasserver.com
ns5.kasserver.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com +ip4:85.13.148.34 -all
📊 DNS lookups: 1/10
✓ 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

5 records
  • apple-domain-verification=RsImxqy308wNLq8s
  • hmhHRwjegMQEHSczDTiI9wW+rR5zDnr8p4gOe0djRsE+g1sCJDz+uyrfj5fN851k2mROZ1gyqJv6xA9Mw/3CAg==
  • SPFv=spf1 include:spf.protection.outlook.com +ip4:85.13.148.34 -all
  • MS=ms46983077
  • google-site-verification=AdrR3N88ip1zWtw-atMJVixCdImlm1OM8fIVUbsD1WU
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