Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hardenberg-wilthen.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 07:50:50 UTC · ↺ Refresh
MX Hostnames
- hardenbergwilthen-de02e.mail.protection.outlook.com
MX Priorities
- hardenbergwilthen-de02e.mail.protection.outlook.com: 0
A / AAAA Records
- 104.248.42.238 ↩ 1009458.cloudwaysapps.com
Mail Server IPs
- 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
- 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
- 52.101.73.6 ↩ mail-am6pr04cu00306.inbound.protection.outlook.com
- 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 2a01:111:f403:ca04::9 ↩ mail-db7pr03cu00601.inbound.protection.outlook.com
- 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::6 ↩ mail-am4pr0401cu00106.inbound.protection.outlook.com
- 2a01:111:f403:ca04:: ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
dns.dns1.de hostmaster.sernet.de 2025070801 28800 3600 2419200 3600
Primary NS (mname)
dns.dns1.de
Admin Email (rname)
hostmaster@sernet.de
Serial
2025070801
Refresh
28800s
Retry
3600s
Expire
2419200s
Minimum TTL
3600s
Nameservers (NS)
dns.dns4.de
dns.dns2.de
dns.dns1.de
dns.dns3.de
SPF Record
✓ Soft Fail (~all)
v=spf1 mx ip4:62.54.235.48/29 ip4:62.54.229.146/29 ip4:85.13.139.217 include:spf.uk.exclaimer.net include:spf.protection.outlook.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
7 records- lkxk0r7m5n4whrnskxv94891q1nll6rt
- Hardenberg-Wilthen AG, Noerten-Hardenberg, Germany
- SPFv=spf1 mx ip4:62.54.235.48/29 ip4:62.54.229.146/29 ip4:85.13.139.217 include:spf.uk.exclaimer.net include:spf.protection.outlook.com ~all
- MS=ms31938253
- apple-domain-verification=ztkXuCAVDNOI5k6a
- v23v1cc1b50ws764c718nrl3h25hk9cm
- f8s1jnvubl7fc7s21vbht09bri
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