Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
buck.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-22 02:22:02 UTC · ↺ Refresh
MX Hostnames
- mxa-0057ac01.gslb.pphosted.com
- mxb-0057ac01.gslb.pphosted.com
MX Priorities
- mxb-0057ac01.gslb.pphosted.com: 10
- mxa-0057ac01.gslb.pphosted.com: 10
A / AAAA Records
- 78.143.250.120 ↩ 78-143-250-120.g3ns.net
Mail Server IPs
- 205.220.176.222 ↩ mx0b-0057ac01.pphosted.com
- 205.220.164.222 ↩ mx0a-0057ac01.pphosted.com
SOA Record
Raw SOA
dns1.buckconsultants.ca hostmaster.dns.buckconsultants.ca 2017061432 14400 900 1296000 3600
Primary NS (mname)
dns1.buckconsultants.ca
Admin Email (rname)
hostmaster@dns.buckconsultants.ca
Serial
2017061432
Refresh
14400s
Retry
900s
Expire
1296000s
Minimum TTL
3600s
Nameservers (NS)
dns2.buckconsultants.ca
dns1.buckconsultants.ca
ns3.buck.com
SPF Record
✓ Strict (-all)
v=spf1 mx include:spf.protection.outlook.com include:spf-0057ac01.pphosted.com include:dcspf.buck.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;sp=reject;pct=100;aspf=s;fo=0;ri=86400
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: reject
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
9 records- MS=ms88095758
- MS=CC75C7319D41A473E947893F0CED66807B58592A
- google-site-verification=j0v5BYRzZG4KYGwQGvunn0LVhQSsIIJY4mG4lpYP_yY
- cisco-ci-domain-verification=596b35d1c2b5e1cbe279779a23f2de480a0721a1a7a11e9d41da7240f4de83af
- SPFv=spf1 mx include:spf.protection.outlook.com include:spf-0057ac01.pphosted.com include:dcspf.buck.com -all
- google-site-verification=U3Df4yRkxI0Lmte8x76mJtqmSN8OKchdBbc2ewLZfJs
- appspace-domain-verification=faa4d88e34d1d9ebfa37866a69a0f9d6049a63d709b46d27a485631f3046f02a
- bZxdD2KD8d3sVAHqRlejrsQemWHdgN5GvPeeTjx/vM9UktfaDPPN7xe6y/ILLGb77K2CQ9onHrnny9dmH8Z9kw==
- apple-domain-verification=1EIO2ZYHstM8wFp0
Full email verification for buck.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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