Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
opsecsecurity.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 21:56:30 UTC · ↺ Refresh
MX Hostnames
- mx0b-00780001.pphosted.com
- mx0a-00780001.pphosted.com
MX Priorities
- mx0a-00780001.pphosted.com: 10
- mx0b-00780001.pphosted.com: 10
A / AAAA Records
- 141.193.213.10 (no PTR)
Mail Server IPs
- 205.220.170.146 ↩ mx0a-00780001.pphosted.com
- 205.220.182.146 ↩ mx0b-00780001.pphosted.com
SOA Record
Raw SOA
ns-1546.awsdns-01.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1546.awsdns-01.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-244.awsdns-30.com
ns-850.awsdns-42.net
ns-1515.awsdns-61.org
ns-1546.awsdns-01.co.uk
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:67.23.168.5 ip4:192.254.118.94 ip4:208.86.168.7 a:cloudmail.opsecsecurity.com include:eu._netblocks.mimecast.com include:fdspfus.freshemail.io include:et._spf.pardot.com include:spf-00780001.pphosted.com include:spf.protection.outlook.com ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected],mailto:[email protected]; fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
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
16 records- google-site-verification=41kWQIXckVOZqM5CIxnPKqlMWJZ29C_6zX5YRObAAc4
- pardot898271=356976baa21799c8c6a5109d3b08c044bdf9d0079fe208900a66cf887379cb66
- google-site-verification=XsZRnXQQ55F9vawBlbKbSEygs99-5luIxJUqwWYap2g
- SPFv=spf1 ip4:67.23.168.5 ip4:192.254.118.94 ip4:208.86.168.7 a:cloudmail.opsecsecurity.com include:eu._netblocks.mimecast.com include:fdspfus.freshemail.io include:et._spf.pardot.com include:spf-00780001.pphosted.com include:spf.protection.outlook.com ~all
- _proofpoint-verification=7f587b40-8a8a-41e7-a5d1-690da180edfe
- atlassian-domain-verification=anov4Ugucby3UH6i9fhxHLQFqRTKKgmgvMEzohVes56TRXHlHnQKBzi3xxEV2TJN
- apple-domain-verification=sFWmfek7SsM5ynuZ
- e19c6de3b46042d88e30e2cd17910afe
- pardot898271=0aadfa56e8168e6d0cf2b2b34a989340a57986a761b03357c33bf22bff586bc6
- MS=ms20659491
- GOOGLE-SITE-VERIFICATION=ESOZCAWTJMGH8BCZQQCXPU1ZRFOMBMRSIK3TL5KLODE
- apple-domain-verification=PKehMrpJaT9cTgUM
- google-site-verification=r-4Z3ipXrf82mQVPumf4V9k-2w0isqf-zbcVqb1CvPE
- google-site-verification=ez7s8AlOVDLLmIuVrlUHkf3ccnotVDnsdqUjp-PAfQQ
- google-site-verification=AG24kE4lJq5kAkierBHNH7_h1bjgXKM6O9mR_LkxuW0
- google-site-verification=fduFDVLfjFyUievSNtr_yXXGbaa2YVVlOrAAr5anPdk
Full email verification for opsecsecurity.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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