Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
witron.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-30 19:52:54 UTC · ↺ Refresh
MX Hostnames
- witron-de.mail.protection.outlook.com
MX Priorities
- witron-de.mail.protection.outlook.com: 10
A / AAAA Records
- 104.18.16.35 (no PTR)
- 104.18.17.35 (no PTR)
- 2606:4700::6812:1123
- 2606:4700::6812:1023
Mail Server IPs
- 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 52.101.68.27 ↩ mail-db7pr03cu00503.inbound.protection.outlook.com
- 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
- 52.101.73.4 ↩ mail-am0pr83cu00404.inbound.protection.outlook.com
- 2a01:111:f403:ca04::4 ↩ mail-db4pr02cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca09::5 ↩ mail-am1pr04cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca04:: ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
dorthy.ns.cloudflare.com dns.cloudflare.com 2398790084 10000 2400 604800 1800
Primary NS (mname)
dorthy.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398790084
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
edward.ns.cloudflare.com
dorthy.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:195.243.201.20 ip4:10.120.100.125 ip4:217.170.177.22 include:spf.protection.outlook.com include:spf.mailjet.com include:agenturserver.de include:_spf-dc55.sapsf.eu ip4:18.168.51.200 ip4:18.168.140.58 -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 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
13 records- SPFv=spf1 ip4:195.243.201.20 ip4:10.120.100.125 ip4:217.170.177.22 include:spf.protection.outlook.com include:spf.mailjet.com include:agenturserver.de include:_spf-dc55.sapsf.eu ip4:18.168.51.200 ip4:18.168.140.58 -all
- MS=F5CC7DDB162038C9DDE723A4918B651482525CAF
- REDDCRYPT=62c6a2e9e85d743fdf29b3ea
- RK28Iv08858L
- _zagw1tafe7gpgo8zqog92d3uj57hgei
- apple-domain-verification=jlTQKfAkBzPYtv3z
- atlassian-domain-verification=x3JKf58FRtKPvJNfAV/oXc4XFjjus1mVaD4TfijXPZlB9zxtYxCUgWBkI1BzxreZ
- autodesk-domain-verification=FRochH-jr73qZWgNqz_6
- cloudflare_dashboard_sso=76d1a11a64cab4c2b6f4d1e5d16e309b
- docusign=kdl8q5ws2hznv0mvzx98nkn5tbf5ntk3
- figma-domain-verification=71271f29ae90805f9eaf1706f8501da02e3a591b5aad9df30a82ad96abaaad45-1758268067
- google-site-verification=0GiWgf0ZfJqeK6b-k2RjtHwu5F2iuGB8vdHQdUmcoIM
- swisssign-check=2EZD4ShQ298GkglpvqyqQOy0NEk
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