Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
solutio.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 17:14:07 UTC · ↺ Refresh
MX Hostnames
- solutio-de.mail.protection.outlook.com
MX Priorities
- solutio-de.mail.protection.outlook.com: 10
A / AAAA Records
- 85.13.136.53 ↩ dd14814.kasserver.com
Mail Server IPs
- 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
- 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
- 52.101.73.19 ↩ mail-as8pr04cu00803.inbound.protection.outlook.com
- 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
- 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::b ↩ mail-am7pr05cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca09::3 ↩ mail-am6pr04cu00303.inbound.protection.outlook.com
- 2a01:111:f403:ca04::6 ↩ mail-db4pr02cu00406.inbound.protection.outlook.com
SOA Record
Raw SOA
ns.lf.net hostmaster.lf.net 2026032505 86400 7200 604800 3600
Primary NS (mname)
ns.lf.net
Admin Email (rname)
hostmaster@lf.net
Serial
2026032505
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
dns3.lf.net
dns1.lf.net
dns2.lf.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:sendgrid.net include:spf.crsend.com include:spf-eu.emailsignatures365.com ip4:62.55.182.68 ip4:91.25.194.174 ip4:52.157.149.216 -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; 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: 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
6 records- SPFv=spf1 include:spf.protection.outlook.com include:sendgrid.net include:spf.crsend.com include:spf-eu.emailsignatures365.com ip4:62.55.182.68 ip4:91.25.194.174 ip4:52.157.149.216 -all
- MS=ms89319069
- atlassian-domain-verification=FN/QZX/fFaIfzGnNdqpxl/5alAgInCdRPQI6IoKevFIQaceVZ3qCnFjNEMKnOvc/
- facebook-domain-verification=pqztshpzbbko5t1imush8gov9jyqi5
- atlassian-sending-domain-verification=ad009272-85d8-4561-8c27-21da0c5fdbb2
- apple-domain-verification=gxsCfPqRVKwG06G8
Full email verification for solutio.de
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits