Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
3day.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-23 03:31:57 UTC · ↺ Refresh
MX Hostnames
- mxb-00592503.gslb.pphosted.com
- mxa-00592503.gslb.pphosted.com
MX Priorities
- mxb-00592503.gslb.pphosted.com: 10
- mxa-00592503.gslb.pphosted.com: 10
A / AAAA Records
- 131.226.255.203 (no PTR)
Mail Server IPs
- 66.159.234.203 ↩ mx08-00592503.pphosted.com
SOA Record
Raw SOA
ns3.3day.com admin.3day.com 914 900 600 86400 3600
Primary NS (mname)
ns3.3day.com
Admin Email (rname)
admin@3day.com
Serial
914
Refresh
900s
Retry
600s
Expire
86400s
Minimum TTL
3600s
Nameservers (NS)
ns3.3day.com
ns2.3day.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
13 records- cisco-ci-domain-verification=d1d9d579f0b92ec55f66e7b021827d7e183c65d9dc7f3ca7098536c17d9942e
- K4IIhz7cuzM25CxfmnmtLPkruxBcM0QaLoFNEffOGhERK8crfHQNdNd2Re/O6gsm8SmKHdedlr56MUBvfEhFEQ==
- 39iVUFRvCHVNeb3Cqkfq9GGRToTsuzHW8MiqQTPIoRQ=
- google-site-verification=pplS4AcWYIFJGiteIPyKq_rLs2gyOoC-YqccAvrX3ZM
- O+moLWIMgTvbUiQabl/Bi9YzDBzzdk+Q7oosb01JPoi3kLJdME6lbXOHJlajFuoQA9I9d6vQfEuOwB2NRjRD4A==
- MS=A7A6819E23D250154DFF668DBCBC57934608BFA2
- MS=ms37274167
- SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
- apple-domain-verification=mV7mJUgz8YLwC3mK
- 37mXD0BYO67tsu2e2TntzBdHv+q2ljAI41AQ6wKnrVw=
- sKFVMUIBnla9MNZYhzkzqUJz5nfhgEJ2/vrsJBuvxks=
- afc9ec1699054bf4bb67f3b40e33fd23
- smartsheet-site-validation=GmuvsumOob8xTyJU42VHjmD_MSg9q0Yn
Full email verification for 3day.com
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