Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mayundolde.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 03:42:57 UTC · ↺ Refresh
MX Hostnames
- mayundolde-de.mail.protection.outlook.com
MX Priorities
- mayundolde-de.mail.protection.outlook.com: 10
A / AAAA Records
- 23.97.216.47 (no PTR)
Mail Server IPs
- 52.101.68.3 ↩ mail-db7pr03cu00403.inbound.protection.outlook.com
- 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
- 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
- 52.101.73.16 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::8 ↩ mail-db5pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::2 ↩ mail-am0pr83cu00402.inbound.protection.outlook.com
- 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
SOA Record
Raw SOA
ns3.kasserver.com hostmaster.kasserver.com 2602171134 28800 7200 1209600 7200
Primary NS (mname)
ns3.kasserver.com
Admin Email (rname)
hostmaster@kasserver.com
Serial
2602171134
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
7200s
Nameservers (NS)
ns4.kasserver.com
ns3.kasserver.com
SPF Record
✓ Strict (-all)
v=spf1 a:gate.mayundolde.de ip4:151.189.123.60 include:spf.protection.outlook.com include:spf.mailjet.com include:spf.hornetsecurity.com include:spf.crsend.com mx -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
mail._domainkey
✓ Public key: 392 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- brevo-code:ca39a0a8bded1e583345df17c4db7ecc
- google-site-verification=3ESweYpHkQw_yYPxTq3vpbWdzBi47lAw3zsV_IZQfj4
- MS=ms56256831
- apple-domain-verification=E7L31OcJuHIZ29V0
- facebook-domain-verification=lpjmhotnvy9v5marv1iyl9dl6sr66w
- SPFv=spf1 a:gate.mayundolde.de ip4:151.189.123.60 include:spf.protection.outlook.com include:spf.mailjet.com include:spf.hornetsecurity.com include:spf.crsend.com mx -all
- 226fa525b95c42f16a29ceaaa9b04c59a71af95e983f2231b9
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