Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
bighand.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-23 02:55:15 UTC · ↺ Refresh
MX Hostnames
- bighand-com.mail.protection.outlook.com
MX Priorities
- bighand-com.mail.protection.outlook.com: 0
A / AAAA Records
- 172.67.198.160 (no PTR)
- 104.21.21.127 (no PTR)
- 2606:4700:3032::6815:157f
- 2606:4700:3037::ac43:c6a0
Mail Server IPs
- 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
- 52.101.68.5 ↩ mail-du2pr03cu00105.inbound.protection.outlook.com
- 52.101.73.16 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 52.101.68.0 ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::2 ↩ mail-du2pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca09:: ↩ mail-am3pr04cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca09::d ↩ mail-as9pr05cu01305.inbound.protection.outlook.com
SOA Record
Raw SOA
cory.ns.cloudflare.com dns.cloudflare.com 2399494956 10000 2400 604800 1800
Primary NS (mname)
cory.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399494956
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
cory.ns.cloudflare.com
nia.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.bighand_com._d.easydmarc.pro -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];ri=86400;adkim=s;fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
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
10 records- docker-verification=68f92f32-ef98-4925-96f0-f406b97a32d3
- google-site-verification=jNSJVOpJ7PNfPKJpilWZvbImp_8I8s4itKHedQfYyfQ
- hj-ownership=Q1WqDzRy6r2K
- j0dgwk885glbqp6kfx2gkddbwpc939rl
- miro-verification=1fd63c883fd6266b90230fa6d01c79bf1983b94c
- pardot_46392_*=5c6b10be3cb23d8e0d317dff7cfbc3c34201d1ef059351684bc3262fa24d19aa
- sophos-domain-verification=bd66fcb11ed9ebb2b475306f3b49a2f4f9e0db7fcf2800f31da684acc4fe29d8
- SPFv=spf1 include:_spf.bighand_com._d.easydmarc.pro -all
- MS=ms65327481
- atlassian-domain-verification=6aJJCAFdL9RMIM8sLf9RSqDZvKM5aVDOsbrozMABVraRHvM7EcnD8BCYdwV6Xirz
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