Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
minicircuits.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 03:02:39 UTC · ↺ Refresh
MX Hostnames
- mxa-00501f02.gslb.pphosted.com
- mxb-00501f02.gslb.pphosted.com
MX Priorities
- mxb-00501f02.gslb.pphosted.com: 10
- mxa-00501f02.gslb.pphosted.com: 10
A / AAAA Records
- 3.135.92.33 ↩ ec2-3-135-92-33.us-east-2.compute.amazonaws.com
- 16.58.215.181 ↩ ec2-16-58-215-181.us-east-2.compute.amazonaws.com
Mail Server IPs
- 205.220.177.52 ↩ mx0b-00501f02.pphosted.com
SOA Record
Raw SOA
ns-1041.awsdns-02.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1041.awsdns-02.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-224.awsdns-28.com
ns-967.awsdns-56.net
ns-1041.awsdns-02.org
ns-1677.awsdns-17.co.uk
SPF Record
✓ Strict (-all)
v=spf1 include:spf-00501f02.pphosted.com mx ip4:149.72.147.186 ip4:167.89.101.239 include:spf.protection.outlook.com include:_spf.salesforce.com include:8190829.spf05.hubspotemail.net -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 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
13 records- _dddrxcff0uue6nc5avzm573jl5gdru2
- atlassian-domain-verification=mioBeVxnTCcX99tWNxxIO33BawryO56FfEIj6oiatuISKqAXp0BA5IiyMF28OcYo
- cisco-ci-domain-verification=2bf50b9b66055714124e02245c3ddbb76ca16ca4665fe9dbc92487d3070b58eb
- google-site-verification=eUbR1uEO3I_76SZltH-F-WxZbqUr4NYOFqtnoEOKDEU
- rr8xFpCrsnfBcJ9zMgrBV/+9OvXHKHuQ1oj70mbi8zoAQ5I8B8BvY7rUxP0j3CCuFIL+hAVgM+RUkbjN0M3qvw==
- smartsheet-site-validation=pOuaulCkPkIYeiwWB4-ml8FU3js-cSUz
- solarwinds-service0desk-verification=aabfbf17463448c17c89f8b34e28c5c1
- SPFv=spf1 include:spf-00501f02.pphosted.com mx ip4:149.72.147.186 ip4:167.89.101.239 include:spf.protection.outlook.com include:_spf.salesforce.com include:8190829.spf05.hubspotemail.net -all
- 4aemCMsBrKNtTjgaAeo8Z0cPX8h38P61meAKFuRevJMXed/YGrjgnb4cWzuuGJUq07AtWDkXa1PXywrywL7Cdg==
- DYa8+ugaJIA7fQeyPMUbgTpvK/VIHAr4N+fvLMNI8SdhtguJd6nnM5h0BF/jymsZlIDA+tv8JxuDCYL+2riW2Q==
- MS=ms15124872
- _99za3ijvv71oyvdsf1s01z5i09kvg58
- _bm3mp500qwg4o5aq34k95qc6blny2rk
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