Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
optiver.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 11:20:46 UTC · ↺ Refresh
MX Hostnames
- mxa-00134001.gslb.pphosted.com
- mxb-00134001.gslb.pphosted.com
MX Priorities
- mxb-00134001.gslb.pphosted.com: 10
- mxa-00134001.gslb.pphosted.com: 10
A / AAAA Records
- 162.159.137.54 (no PTR)
- 162.159.136.54 (no PTR)
Mail Server IPs
- 205.220.160.129 ↩ mx0a-00134001.pphosted.com
- 205.220.172.129 ↩ mx0b-00134001.pphosted.com
SOA Record
Raw SOA
ns77.domaincontrol.com dns.jomax.net 2026030500 28800 7200 604800 600
Primary NS (mname)
ns77.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026030500
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns77.domaincontrol.com
ns78.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf-00134001.pphosted.com include:spf_senders.optiver.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict 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
✓ 1 found
mail._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
16 records- calendly-site-verification=Wb8vybAXAUl5eC28uQDB9hqFwmy42eNyBqdyQ57dg
- anthropic-domain-verification-wyz1d9=1YlVMdSfPNI6j3XxLQVtH0RTI
- SPFv=spf1 include:spf-00134001.pphosted.com include:spf_senders.optiver.com -all
- G2D6mHpH+1uKTJLMwfOy8tnmxtNcRXoufxGlZFSeCi1fNK8mwHF8MFI1kaVVd7mXSx27Ke58wf3N+eVIcw5fEw==
- slack-domain-verification=bwgDxWsq1OxjlpnXTiot0y8Po6Kb3dOwsC6gMpk6
- MS=ms57690451
- google-site-verification=V6wCK3f5aSotj1fbxjxQVNWdz2lCjHk2Gr9au1p5L9E
- adobe-idp-site-verification=279454453e489cc5333448979489db0f7ecbabcbcb29be5c1641a107fb61d2bb
- apple-domain-verification=pEowj11gkd3d9sq2
- google-gws-recovery-domain-verification=61549111
- yH1PQsDEbf+e0vMyw551i5+5I+UUaySTp3COW/eeAxBCvcXfsBc0Vrl4nFxNPiRcFStgnPl0NOeldbHxc3fGug==
- onetrust-domain-verification=515f2ad1753149a98c4d0c225462baa2
- ca3-fd00b889fe574cacafd442db1d683246
- atlassian-domain-verification=HusQr975t7eURQGPz0MNFrS0T1iIoqXwm7l2TxnXi89uWd2wHyDJ1QfYG2OOJgkg
- cursor-domain-verification-817a7z=d1qTnfUEMVObKY8l3Bfl8so6q
- have-i-been-pwned-verification=97bd637388cc252737d475933e91cfb9
Full email verification for optiver.com
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