Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
simkins.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 22:36:17 UTC · ↺ Refresh
MX Hostnames
- eu-smtp-inbound-2.mimecast.com
- eu-smtp-inbound-1.mimecast.com
MX Priorities
- eu-smtp-inbound-2.mimecast.com: 10
- eu-smtp-inbound-1.mimecast.com: 10
A / AAAA Records
- 198.202.211.1 (no PTR)
Mail Server IPs
- 195.130.217.211 ↩ eu-smtp-inbound-1.mimecast.com
- 91.220.42.211 ↩ eu-smtp-inbound-2.mimecast.com
- 91.220.42.201 ↩ eu-smtp-inbound-2.mimecast.com
- 195.130.217.201 ↩ eu-smtp-inbound-1.mimecast.com
- 91.220.42.241 ↩ eu-smtp-inbound-1.mimecast.com
- 195.130.217.241 ↩ eu-smtp-inbound-2.mimecast.com
SOA Record
Raw SOA
ns05.domaincontrol.com dns.jomax.net 2025120200 28800 7200 604800 600
Primary NS (mname)
ns05.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025120200
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns06.domaincontrol.com
ns05.domaincontrol.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_u.simkins.com._spf.smart.ondmarc.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; fo=1; ri=3600; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
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
8 records- apple-domain-verification=MfCksx1OjCHvlQsi
- MS=425A09E25ABB0B3E351A21B8F5EADD34433EED9A
- MS=ms84390525
- pOfRSp1bWsXdZxRKf0+kNN3n4+12cZtbVh4smGIJLPLF4SF8qHTlNGg4oHB5XcGoeT00TnKa0dK7wMbUyCymgw==
- google-site-verification=oU1USBir8c2EmfGyZJzobGwkQD9IgjziOTYKCSgBk9g
- sophos-domain-verification=33f13fd6b10d57954fdcd536591d7399a12c85f88bf021ca468ffa517ccef62f
- remarkable-domain-verification=8ceab1ee-5d58-4d56-8b4a-b3e98e3c827e
- SPFv=spf1 include:_u.simkins.com._spf.smart.ondmarc.com ~all
Full email verification for simkins.com
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