Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dt-trak.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 08:22:56 UTC · ↺ Refresh
MX Hostnames
- usb-smtp-inbound-2.mimecast.com
- usb-smtp-inbound-1.mimecast.com
MX Priorities
- usb-smtp-inbound-2.mimecast.com: 10
- usb-smtp-inbound-1.mimecast.com: 10
A / AAAA Records
- 141.193.213.10 (no PTR)
- 141.193.213.11 (no PTR)
Mail Server IPs
- 170.10.150.242 ↩ usb-smtp-delivery-2.mimecast.com
- 170.10.152.242 ↩ usb-smtp-delivery-2.mimecast.com
SOA Record
Raw SOA
dns3.midco.net hostmaster.midco.net 188 10800 3600 2419200 900
Primary NS (mname)
dns3.midco.net
Admin Email (rname)
hostmaster@midco.net
Serial
188
Refresh
10800s
Retry
3600s
Expire
2419200s
Minimum TTL
900s
Nameservers (NS)
dns3.midco.net
dns4.midco.net
SPF Record
✓ Soft Fail (~all)
v=spf1 include:usb._netblocks.mimecast.com include:autotask.net ip4:96.2.228.138 include:spf.protection.outlook.com include:amazonses.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;rua=mailto:[email protected]
~ 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- qp745o3tfk9h3v5gpgfhp87iu7
- 8ti92vqduv59sbfj45ph9cs1ds
- slack-domain-verification=syZKsspHZ5vtKBmQhDfu3UOO3i6AIZPbnR39wYJQ
- google-site-verification=fu6dBWeeIigdYrb7wbKLx58lFvf8olm5iUd1XAXe0ZM
- atlassian-sending-domain-verification=49117020-2621-477f-a317-b78f716751a8
- atlassian-domain-verification=ur1VYbguhCAO8uq/BlEVoH4vPV7GwPVpbjDszM7UiSlq1k1QB5Bc2jp5cH16Xxgy
- oi0rpriv8drtt9l6rtfm27a97
- google-gws-recovery-domain-verification=62480463
- 0ed1fe018a529f67e6b60146778914f3584905d84b
- SPFv=spf1 include:usb._netblocks.mimecast.com include:autotask.net ip4:96.2.228.138 include:spf.protection.outlook.com include:amazonses.com ~all
- MS=ms92389997
- MS=ms80121828
Full email verification for dt-trak.com
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