Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
zickwolff.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 15:47:31 UTC · ↺ Refresh
MX Hostnames
- zickwolff-de.mail.protection.outlook.com
MX Priorities
- zickwolff-de.mail.protection.outlook.com: 0
A / AAAA Records
- 37.228.156.164 ↩ cloud8-vm487.de-nserver.de
Mail Server IPs
- 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
- 52.101.73.26 ↩ mail-as9pr05cu01302.inbound.protection.outlook.com
- 52.101.68.5 ↩ mail-du2pr03cu00105.inbound.protection.outlook.com
- 52.101.73.8 ↩ mail-am0pr04cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca04::a ↩ mail-du0pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca09:: ↩ mail-am3pr04cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::b ↩ mail-am7pr05cu00103.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.teresto.net hostmaster.teresto.net 2024070501 3600 3600 1728000 3600
Primary NS (mname)
ns1.teresto.net
Admin Email (rname)
hostmaster@teresto.net
Serial
2024070501
Refresh
3600s
Retry
3600s
Expire
1728000s
Minimum TTL
3600s
Nameservers (NS)
ns4.teresto.net
ns2.teresto.net
ns1.teresto.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com ip4:37.228.156.164 -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; aspf=s
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Strict
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
3 records- google-site-verification=ZNJyvaHgYU5SUpb84qrE5vBy9bPT2FYBVvZxMITnees
- SPFv=spf1 include:spf.protection.outlook.com ip4:37.228.156.164 -all
- MS=FF858084654DC7A534A53AE609922294DABD9F6F
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