Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
agenturmark.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 22:39:24 UTC · ↺ Refresh
MX Hostnames
- agenturmark-de.mail.protection.outlook.com
MX Priorities
- agenturmark-de.mail.protection.outlook.com: 0
A / AAAA Records
- 176.9.63.252 ↩ mail2.mmk-hagen.de
- 2a01:4f8:150:81c3::2 (no PTR)
Mail Server IPs
- 52.101.73.12 ↩ mail-am4pr0401cu00104.inbound.protection.outlook.com
- 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
- 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
- 52.101.68.39 ↩ mail-db7pr03cu00607.inbound.protection.outlook.com
- 2a01:111:f403:ca04::8 ↩ mail-db5pr02cu00100.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:ca04::2 ↩ mail-du2pr03cu00102.inbound.protection.outlook.com
SOA Record
Raw SOA
ns.internet1.de hostmaster.internet1.de 2025121801 3600 900 1209600 1800
Primary NS (mname)
ns.internet1.de
Admin Email (rname)
hostmaster@internet1.de
Serial
2025121801
Refresh
3600s
Retry
900s
Expire
1209600s
Minimum TTL
1800s
Nameservers (NS)
ns3.internet1.de
ns.internet1.de
ns2.internet1.de
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:87.139.122.125 include:spf.rechenzentrum-mk.de include:spf.protection.outlook.com ip4:109.239.55.178 ip4:194.45.37.21 ip4:134.119.224.186 include:spf.mmk-hagen.de -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- apple-domain-verification=2riocSnetNGbkNAi
- duo_sso_verification=FD6daEEY8q2tn6boGZljyZiqBsGMTt9pJVjfMpqyJPDthfODaJAb5CWXXiccGGnL
- SPFv=spf1 a mx ip4:87.139.122.125 include:spf.rechenzentrum-mk.de include:spf.protection.outlook.com ip4:109.239.55.178 ip4:194.45.37.21 ip4:134.119.224.186 include:spf.mmk-hagen.de -all
- brevo-code:30d93bc59069a177d4f659f0d75f78f6
- MS=ms15965247
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