Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ajvater.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 02:58:14 UTC · ↺ Refresh
MX Hostnames
- ajvater-com.mail.protection.outlook.com
- otter.ajvater.com
MX Priorities
- ajvater-com.mail.protection.outlook.com: 0
- otter.ajvater.com: 10
A / AAAA Records
- 198.185.159.144 (no PTR)
- 198.185.159.145
- 198.49.23.144
- 198.49.23.145
Mail Server IPs
- 52.101.8.51 ↩ mail-dm1pr04cu00203.inbound.protection.outlook.com
- 52.101.10.16 ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 52.101.8.34 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
- 52.101.41.180 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
- 2a01:111:f403:c922::2 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 2a01:111:f403:f902::2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
- 2a01:111:f403:c931:: ↩ mail-sn1pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c946::3 ↩ mail-ch0pr04cu00603.inbound.protection.outlook.com
- 108.17.75.26 ↩ static-108-17-75-26.pitbpa.fios.verizon.net
SOA Record
Raw SOA
ns536.pair.com root.pair.com 2025101719 3600 300 604800 3600
Primary NS (mname)
ns536.pair.com
Admin Email (rname)
root@pair.com
Serial
2025101719
Refresh
3600s
Retry
300s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns536.pair.com
ns6.ns0.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- MS=ms45377889
- SPFv=spf1 include:spf.protection.outlook.com -all
Full email verification for ajvater.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits