Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
davco.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 13:24:36 UTC · ↺ Refresh
MX Hostnames
- davco-com.mail.protection.outlook.com
MX Priorities
- davco-com.mail.protection.outlook.com: 5
A / AAAA Records
- 141.193.213.20 (no PTR)
- 141.193.213.21 (no PTR)
Mail Server IPs
- 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
- 52.101.10.8 ↩ mail-bn1pr04cu00100.inbound.protection.outlook.com
- 52.101.11.17 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
- 52.101.41.26 ↩ mail-sj0pr03cu01702.inbound.protection.outlook.com
- 2a01:111:f403:c902::16 ↩ mail-byapr04cu00306.inbound.protection.outlook.com
- 2a01:111:f403:f913::1 ↩ mail-cy5pr05cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f901:: ↩ mail-mn2pr04cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f90a:: ↩ mail-bn6pr02cu00300.inbound.protection.outlook.com
SOA Record
Raw SOA
ns19.domaincontrol.com dns.jomax.net 2025111400 28800 7200 604800 600
Primary NS (mname)
ns19.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025111400
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns20.domaincontrol.com
ns19.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 a:dispatch-us.ppe-hosted.com include:spf.protection.outlook.com include:transmail.net ip4:50.239.68.158/32 ip4:209.36.184.120/29 ip4:206.159.164.64/27 ip4:208.125.37.16/28 -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
8 records- google-site-verification=Pr8YYYTz8GNyy_cg7ZjMTbgrzVy5umBy58PGwKCqDY4
- zoho-verification=zb88751759.zmverify.zoho.com
- 1password-site-verification=W4IBQI33FNEMJN7UXIXQEOGJFU
- MS=ms11288720
- SPFv=spf1 a:dispatch-us.ppe-hosted.com include:spf.protection.outlook.com include:transmail.net ip4:50.239.68.158/32 ip4:209.36.184.120/29 ip4:206.159.164.64/27 ip4:208.125.37.16/28 -all
- ZOOM_verify_cNsrmg6HCROYBK8re29oIR
- eb15ra2jn2gk881lh66dfiqje3
- ppe-d95d54d1b86a4af770c5
Full email verification for davco.com
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