Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
simplexgroup.net
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 18:32:27 UTC · ↺ Refresh
MX Hostnames
- mx0a-00731001.pphosted.com
- mx0b-00731001.pphosted.com
MX Priorities
- mx0a-00731001.pphosted.com: 0
- mx0b-00731001.pphosted.com: 0
A / AAAA Records
- 75.102.22.104 ↩ single-3028.banahosting.com
Mail Server IPs
- 205.220.170.33 ↩ mx0a-00731001.pphosted.com
- 205.220.182.33 ↩ mx0b-00731001.pphosted.com
SOA Record
Raw SOA
ns75.domaincontrol.com dns.jomax.net 2026032502 28800 7200 604800 3600
Primary NS (mname)
ns75.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026032502
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns76.domaincontrol.com
ns75.domaincontrol.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_s00981779.autospf.email include:_spf.paubox.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=none; fo=1;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
9 records- 6l83d6r1q89t4kp1tp880ot8tf
- ru2c75orso1pm9dm2kotqfb4fp
- SPFv=spf1 include:_s00981779.autospf.email include:_spf.paubox.com ~all
- site24x7-signals-domain-verification=f230724ee3665c1ead0f4141e396f44d
- google-site-verification=M9OmQs0J1zjSLGKLGeGN6kvWT-8zs88LF9seW65Iexs
- docusign=1dba9e14-43b1-43eb-bde4-f4bb329d377c
- apple-domain-verification=UxvVMzONU33b6D5U
- atlassian-domain-verification=os3St7SGDvjNnQ7Ir0xn9tAAxYhQwUk8V249SnQ2lVEUsiF8Hnqz1PeIQlMqGqtv
- msfpkey=23bqmfxzxsjhaultawywvyi6i
Full email verification for simplexgroup.net
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