Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dentalbanc.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 20:31:35 UTC · ↺ Refresh
MX Hostnames
- mxb-00784401.gslb.pphosted.com
- mxa-00784401.gslb.pphosted.com
MX Priorities
- mxa-00784401.gslb.pphosted.com: 10
- mxb-00784401.gslb.pphosted.com: 10
A / AAAA Records
- 104.26.11.90 (no PTR)
- 104.26.10.90 (no PTR)
- 172.67.69.132 (no PTR)
- 2606:4700:20::ac43:4584 (no PTR)
- 2606:4700:20::681a:a5a (no PTR)
- 2606:4700:20::681a:b5a (no PTR)
Mail Server IPs
- 205.220.183.170 ↩ mx0b-00784401.pphosted.com
- 205.220.171.170 ↩ mx0a-00784401.pphosted.com
SOA Record
Raw SOA
arnold.ns.cloudflare.com dns.cloudflare.com 2398900893 10000 2400 604800 1800
Primary NS (mname)
arnold.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398900893
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
arnold.ns.cloudflare.com
zita.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:40.142.48.145 include:us._netblocks.mimecast.com include:servers.mcsv.net include:sendgrid.net -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; fo=1; pct=10; adkim=r; aspf=r
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
⚠ Policy applies to 10% of failing messages only
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
1 record- SPFv=spf1 ip4:40.142.48.145 include:us._netblocks.mimecast.com include:servers.mcsv.net include:sendgrid.net -all
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