Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
big5global.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 01:50:08 UTC · ↺ Refresh
MX Hostnames
- big5global-com.mail.protection.outlook.com
MX Priorities
- big5global-com.mail.protection.outlook.com: 0
A / AAAA Records
- 45.60.51.67 (no PTR)
- 45.60.47.67 (no PTR)
Mail Server IPs
- 52.101.73.26 ↩ mail-as9pr05cu01302.inbound.protection.outlook.com
- 52.101.68.15 ↩ mail-db6pr03cu00107.inbound.protection.outlook.com
- 52.101.68.12 ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
- 2a01:111:f403:ca09::1 ↩ mail-as9pr07cu00301.inbound.protection.outlook.com
- 2a01:111:f403:ca09::4 ↩ mail-am0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:ca04::9 ↩ mail-db7pr03cu00601.inbound.protection.outlook.com
- 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
pdns07.domaincontrol.com dns.jomax.net 2025112700 28800 7200 604800 600
Primary NS (mname)
pdns07.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025112700
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
pdns08.domaincontrol.com
pdns07.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:msgfocus.com include:spf1.formassembly.com -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
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
8 records- google-site-verification=E9GFPUr_hW8kNt5SHZz_vPkd9L1hvxYLSZJ682cE-R4
- mandrill_verify.RLJohp76tIVJKj6dtGec2g
- facebook-domain-verification=nyhluqnlb3la3rpxxwycnn5g2x8ndx
- globalsign-domain-verification=6917FC28D38E4AC6061A0EA0DAB26F13
- SPFv=spf1 include:spf.protection.outlook.com include:msgfocus.com include:spf1.formassembly.com -all
- MS=ms19596186
- _globalsign-domain-verification=Vn6tBkNOEpLL5MTrCAsrbFkUPheyHo48b9Lho-4dbW
- google-site-verification=4B4YTs59Qmau56ciYaQxAxi850rwtV7iZuQWU-30JLQ
Full email verification for big5global.com
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