Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mediq.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-02 04:31:27 UTC · ↺ Refresh
MX Hostnames
- mediq-de.mail.protection.outlook.com
MX Priorities
- mediq-de.mail.protection.outlook.com: 0
A / AAAA Records
- 91.209.213.55 (no PTR)
Mail Server IPs
- 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
- 52.101.68.27 ↩ mail-db7pr03cu00503.inbound.protection.outlook.com
- 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
- 52.101.73.6 ↩ mail-am6pr04cu00306.inbound.protection.outlook.com
- 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::7 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 2a01:111:f403:ca04::a ↩ mail-du0pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca04::4 ↩ mail-db4pr02cu00204.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.brandshelter.com tech.brandshelter.com 2025120100 10800 3600 604800 300
Primary NS (mname)
ns1.brandshelter.com
Admin Email (rname)
tech@brandshelter.com
Serial
2025120100
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns4.brandshelter.net
ns5.brandshelter.us
ns2.sendinblue.com
ns2.brandshelter.de
ns3.brandshelter.info
ns1.sendinblue.com
ns1.brandshelter.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com ip4:91.209.213.76 ip4:213.227.138.96/28 ip4:83.149.67.64/27 -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
mail._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
7 records- brevo-code:299885ab012f14564c5e96a9fcc3e80d
- MS=ms70628894
- 0hlmzzl9r6425jsvq19z8tj4rh21nhbg
- SPFv=spf1 include:spf.protection.outlook.com ip4:91.209.213.76 ip4:213.227.138.96/28 ip4:83.149.67.64/27 -all
- google-site-verification=LEy6U4CAsV-h9ocioSaTYUhdO_pbmAPHIn0WzGDjbKA
- qfv0n6jnq5ckzxggvjz7ycgjt1hpnz3z
- 889dc3b0-ff3b-4b1c-9422-b24b196d1087
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