Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
duaneerb.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 14:55:31 UTC · ↺ Refresh
MX Hostnames
- duaneerb-com.mail.protection.outlook.com
MX Priorities
- duaneerb-com.mail.protection.outlook.com: 0
A / AAAA Records
- 51.222.44.158 ↩ donner.innovative.ink
Mail Server IPs
- 52.101.192.0 ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
- 52.101.190.1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
- 52.101.190.2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
- 52.101.190.0 ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c942:: ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c942::1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
- 2a01:111:f403:c942::2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
- 2a01:111:f403:c944::1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.megadnscontrol.com helpdesk.innovative.ink 2026012201 3600 1800 1209600 86400
Primary NS (mname)
ns1.megadnscontrol.com
Admin Email (rname)
helpdesk@innovative.ink
Serial
2026012201
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns2.megadnscontrol.com
ns1.megadnscontrol.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:51.222.44.158 ip4:51.161.84.136 ip4:67.212.72.26 +mx +a +ip4:67.212.67.26 +ip4:209.44.96.116 +include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
2 records- SPFv=spf1 ip4:51.222.44.158 ip4:51.161.84.136 ip4:67.212.72.26 +mx +a +ip4:67.212.67.26 +ip4:209.44.96.116 +include:spf.protection.outlook.com -all
- MS=ms72767772
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