Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
atcdt.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-01 13:34:38 UTC · ↺ Refresh
MX Hostnames
- mxa-0097b901.gslb.pphosted.com
- mxb-0097b901.gslb.pphosted.com
MX Priorities
- mxa-0097b901.gslb.pphosted.com: 10
- mxb-0097b901.gslb.pphosted.com: 10
A / AAAA Records
- 172.66.172.82 (no PTR)
- 104.20.40.203 (no PTR)
- 2606:4700:10::6814:28cb (no PTR)
- 2606:4700:10::ac42:ac52 (no PTR)
Mail Server IPs
- 205.220.179.1 ↩ mx0b-0097b901.pphosted.com
SOA Record
Raw SOA
carol.ns.cloudflare.com dns.cloudflare.com 2399937997 10000 2400 604800 1800
Primary NS (mname)
carol.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399937997
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
carol.ns.cloudflare.com
walt.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 a:spf-us.atcreman.com a:dispatch-us.ppe-hosted.com include:spf.protection.outlook.com include:_spf.psm.knowbe4.com Include:spf-0097b901.pphosted.com include:sendgrid.net -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]; fo=1; pct=100
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 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
7 records- ppe-899c3f62097cdd3acc85c25fd28ed61e5b83b3ad
- SPFv=spf1 a:spf-us.atcreman.com a:dispatch-us.ppe-hosted.com include:spf.protection.outlook.com include:_spf.psm.knowbe4.com Include:spf-0097b901.pphosted.com include:sendgrid.net -all
- 2kbnys4rqygmlydff3h09bpnm763bm0r
- MS=ms11789787
- adobe-idp-site-verification=3211e225-d292-4bc2-bfeb-7984fed907f8
- atlassian-domain-verification=li5Ziy0IIZ3NmMTfcjZkgM/d6WtqJ3h71K1O8jaQiy0Z/GQivanv21fQrXOK2lzh
- google-site-verification=FwBIxYK05s1-Ce-Ei0v3PaecA1GTmdOW6ETu_lAXbMY
Full email verification for atcdt.com
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