Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
db-eco.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 04:00:54 UTC · ↺ Refresh
MX Hostnames
- dbeco-com0e.mail.protection.outlook.com
MX Priorities
- dbeco-com0e.mail.protection.outlook.com: 0
A / AAAA Records
- 9.141.32.246 (no PTR)
Mail Server IPs
- 52.101.73.12 ↩ mail-am4pr0401cu00104.inbound.protection.outlook.com
- 52.101.73.26 ↩ mail-as9pr05cu01302.inbound.protection.outlook.com
- 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
- 52.101.68.27 ↩ mail-db7pr03cu00503.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.bln.net isp.bic-md.de 2026022404 86400 7200 3600000 172800
Primary NS (mname)
ns1.bln.net
Admin Email (rname)
isp@bic-md.de
Serial
2026022404
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
172800s
Nameservers (NS)
ns1.bln.net
ns2.bln.net
ns3.bln.net
ns4.bln.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com ip4:195.145.174.0/27 ip4:81.200.196.41 -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
⚠ 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: 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
6 records- MS=ms53823607
- teamviewer-sso-verification=0ce53fe5a8ca4568bcd55c9dbb0c3ee9
- apple-domain-verification=IaXx4llDRGB5EiOa
- SPFv=spf1 include:spf.protection.outlook.com ip4:195.145.174.0/27 ip4:81.200.196.41 -all
- tv1p5n2t3q09ks60xgt6vr8ss579wbrv
- kSrew6GLM/nPRr478NnNTgoxpsCvOw8NYxLCg5hjZFmi1BfOWC3kNNv3UbA8bPvzQTF+xEXmDOtmb9rz4HcIKQ==
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