Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
isimarkets.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 09:30:54 UTC · ↺ Refresh
MX Hostnames
- mxb-00a10301.gslb.pphosted.com
- mxa-00a10301.gslb.pphosted.com
MX Priorities
- mxa-00a10301.gslb.pphosted.com: 10
- mxb-00a10301.gslb.pphosted.com: 10
A / AAAA Records
- 108.138.128.59 ↩ server-108-138-128-59.jfk50.r.cloudfront.net
- 108.138.128.38 ↩ server-108-138-128-38.jfk50.r.cloudfront.net
- 108.138.128.32 ↩ server-108-138-128-32.jfk50.r.cloudfront.net
- 108.138.128.62 ↩ server-108-138-128-62.jfk50.r.cloudfront.net
Mail Server IPs
- 66.159.250.132 ↩ mx0b-00a10301.pphosted.com
SOA Record
Raw SOA
ns-1292.awsdns-33.org awsdns-hostmaster.amazon.com 2022032101 7200 900 1209600 86400
Primary NS (mname)
ns-1292.awsdns-33.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
2022032101
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1292.awsdns-33.org
ns-1911.awsdns-46.co.uk
ns-269.awsdns-33.com
ns-935.awsdns-52.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:107.21.52.22 ip4:54.208.198.4 ip4:3.208.182.181 include:spf.protection.outlook.com include:4289410.spf03.hubspotemail.net include:spf.mandrillapp.com include:_spf.salesforce.com include:spf-00a10301.pphosted.com include:spf.isimarkets.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 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
9 records- MS=ms73541677
- anthropic-domain-verification-hye7qs=1JXJ0hwrfaayzqLD1DrLGt92l
- apple-domain-verification=q97M0gellYv5u9rE
- atlassian-domain-verification=yMeBu7YdHs40b1DMUD3watWriaV00nMJZXP/9WlB1oIZpf4taIDMhwVO5188ZIas
- atlassian-domain-verification=zulHVnhvxH9SsSj4B9sqU3HDTxwJjjNGOthQPvIkY7EdExyTAbMb5akqmjqovuoa
- cursor-domain-verification-n3k7fs=PtTcXUs5rExsbzZwmRVgPnnD3
- openai-domain-verification=dv-5Gljgkm5SSWu0PsPGyblABry
- prowly-verification=42f9d02f848fddd15958e60da6391c50802712601228ad558e29d0129702640d
- SPFv=spf1 ip4:107.21.52.22 ip4:54.208.198.4 ip4:3.208.182.181 include:spf.protection.outlook.com include:4289410.spf03.hubspotemail.net include:spf.mandrillapp.com include:_spf.salesforce.com include:spf-00a10301.pphosted.com include:spf.isimarkets.com -all
Full email verification for isimarkets.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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