weisenburger.de

Valid Email Server

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
weisenburger.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-21 22:04:09 UTC · ↺ Refresh

MX Hostnames

  • weisenburger-de.mail.protection.outlook.com

MX Priorities

  • weisenburger-de.mail.protection.outlook.com: 10

A / AAAA Records

  • 185.30.157.8 (no PTR)

Mail Server IPs

  • 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
  • 52.101.73.4 ↩ mail-am0pr83cu00404.inbound.protection.outlook.com
  • 52.101.68.3 ↩ mail-db7pr03cu00403.inbound.protection.outlook.com
  • 52.101.73.153 ↩ mail-as8pr05cu00401.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::1 ↩ mail-as9pr07cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::e ↩ mail-am7pr05cu00206.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::f ↩ mail-am7pr05cu00307.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::c ↩ mail-as8pr05cu00304.inbound.protection.outlook.com

SOA Record

Raw SOA dns01.nroute.de hostmaster.navigate-it-services.de 2026031901 10800 3600 604800 3600
Primary NS (mname)
dns01.nroute.de
Admin Email (rname)
hostmaster@navigate-it-services.de
Serial
2026031901
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

dns02.nroute.de
dns01.nroute.de

SPF Record

✓ Strict (-all)
v=spf1 a mx ip4:85.115.26.6 include:_spf.rexx-suite.com include:spf.nroute.de include:spf.protection.outlook.com include:spf-de.emailsignatures365.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 3 found
selector1._domainkey
selector2._domainkey
mail._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

14 records
  • SPFv=spf1 a mx ip4:85.115.26.6 include:_spf.rexx-suite.com include:spf.nroute.de include:spf.protection.outlook.com include:spf-de.emailsignatures365.com -all
  • +KhHDWRJ85xdTmlspN7ncqjGUv6VC4oG8MS69Vx8WFJc/uWCpLaJObdUl/FfuKHH6wtdnUpHkm3S9TpKp/GL6A==
  • ms-domain-verification=6e844d3a-cb0a-4c07-916e-53166caa353a
  • _jlrr11ascabj800g3x1ykmgn52e3kja
  • atlassian-sending-domain-verification=1cf251f2-66e5-40e0-bfeb-47d6d08e3622
  • google-site-verification=jV2uk2mbawy679gBLTUMK2LRkY02mGIYZR_qpVKlE_U
  • cisco-ci-domain-verification=1e0074df89406460b8263a0a5b511177b6318b213df128e415b19ad8ec420666
  • google-site-verification=sqK8ZbpSzOdtliiuQIy3O4SyPcAOnBVyGhzOKQa3TW4
  • _um1nnfo93ifaxplh6yyfx4m3zzkm5ub
  • MS=ms61294222
  • atlassian-domain-verification=LOAa2EAsoIvA7ZjGurDfTFwvwaSqRJtZvJ8VNyt69S9lz7vFb0oiyf2/5IqNMJ6k
  • 5ggrz4ywzfmbd244g6x9t529m9r9y6wp
  • _5clv43x9hgpa8tfp6mv93rc6vqeiln5
  • qqp1gcwctl16jsrkz5p88lwg1f1m9hkp
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