Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
daytonlamina.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-04 21:03:24 UTC · ↺ Refresh
MX Hostnames
- usb-smtp-inbound-1.mimecast.com
- usb-smtp-inbound-2.mimecast.com
MX Priorities
- usb-smtp-inbound-2.mimecast.com: 10
- usb-smtp-inbound-1.mimecast.com: 10
A / AAAA Records
- 142.215.193.157 (no PTR)
Mail Server IPs
- 170.10.152.242 ↩ usb-smtp-delivery-2.mimecast.com
- 170.10.150.242 ↩ usb-smtp-delivery-2.mimecast.com
SOA Record
Raw SOA
bonnie.ns.cloudflare.com dns.cloudflare.com 2400111829 10000 2400 604800 1800
Primary NS (mname)
bonnie.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400111829
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
bonnie.ns.cloudflare.com
jerry.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf-us.emailsignatures365.com ip4:76.223.138.66 ip4:76.223.138.65 include:usb._netblocks.mimecast.com include:us._netblocks.mimecast.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
12 records- google-site-verification=Bl_1l4g5qolmnW2e0bXLKg4hthuu9-zOcX07PMZmhUY
- knowbe4-site-verification=244e3b07a7c56b66c8a5b3e56ec64933
- pardot1062942=6e7a2e685e7c2c96a9381d3c4032cbc4af74c095c06328776a1fecd7e84549b1
- sending_domain1062942=5bda278b9e3ae4f6df7f1a737b04128b73b4480c1a6cf6c87895612545fbb88b
- SPFv=spf1 include:spf.protection.outlook.com include:spf-us.emailsignatures365.com ip4:76.223.138.66 ip4:76.223.138.65 include:usb._netblocks.mimecast.com include:us._netblocks.mimecast.com -all
- webexdomainverification.4C675B8AFA63B136E053AB06FC0A3F65=81b28df1-af90-4a50-bd08-18eb11cb0de7
- MS=4F21B37427EDCF91DB52B4A331551C829FE5D31C
- MS=ms33843457
- ZOOM_verify_HAZ5B6brCE9kZhW5DnI0d2
- cisco-ci-domain-verification=6614397404299e940edbf18ac11e76f1b190f707dfc48a7a60195b17de3a1b0f
- duo_sso_verification=1VS3XRtPLdzHWZPg8EEcjOuCcwB8vj4LQNtFhogBZyezkB7rk9q5FkyU8KCI4Uml
- duo_sso_verification=VDYDd3Adln2bAEYJTbjerZju8Z5jEQVd1i9hh0xV94LyVAyiHbIAwj3b7tpGdsLW
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