Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mcrtrust.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 10:01:06 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-2.mimecast.com
- us-smtp-inbound-1.mimecast.com
MX Priorities
- us-smtp-inbound-2.mimecast.com: 10
- us-smtp-inbound-1.mimecast.com: 10
A / AAAA Records
- 141.193.213.21 (no PTR)
- 141.193.213.20 (no PTR)
Mail Server IPs
- 170.10.128.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-2.mimecast.com
SOA Record
Raw SOA
ns-488.awsdns-61.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-488.awsdns-61.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1711.awsdns-21.co.uk
ns-488.awsdns-61.com
ns-1020.awsdns-63.net
ns-1266.awsdns-30.org
SPF Record
✓ Strict (-all)
v=spf1 ip4:44.231.114.37 include:us._netblocks.mimecast.com include:spf.protection.outlook.com include:_spf.sendergen.com include:e2ma.net include:spf.mandrillapp.com ip4:67.231.158.158 ip4:67.231.151.29 ip4:67.231.152.177 ip4:208.84.65.220 -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; aspf=r; adkim=r; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=0:1:d:s; pct=100;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
11 records- atlassian-domain-verification=ziniS6LVrTToNDPl8WlbOzMTWrv/MqwJDZg/m4paEhZnpNH6jGg9GaPuS31aKwSi
- docusign=4269e913-1a9a-46c9-b279-9b5411ce8efc
- e2ma-verification=i9bcb
- google-site-verification=FMFiCsLGTuFw9COols6M51Logei_75AOrjyXaFpbpqc
- google-site-verification=OusdnX7mpvtCt36bsebiKxOkkcNVp_-240OBGmKQjlg
- onetrust-domain-verification=a85ba6007f534e018e0b8125ff99772f
- smartsheet-site-validation=j48rA1QIW8-hm1VQULuw7jPgnBc3kAv0
- SPFv=spf1 ip4:44.231.114.37 include:us._netblocks.mimecast.com include:spf.protection.outlook.com include:_spf.sendergen.com include:e2ma.net include:spf.mandrillapp.com ip4:67.231.158.158 ip4:67.231.151.29 ip4:67.231.152.177 ip4:208.84.65.220 -all
- wrike-verification=Njk0MTU3ODo4ZWViMzAzNTM4YTFlOTdlYmQ4NjZlOTc1MjE5NmU3NzI4NjU5MzU4MjM5NjQyZTIyYmM1OTZhY2FiODdmZWYz
- adobe-idp-site-verification=2d7ff2a36d58ca78a239ac2079e1ffe02d6b94e1a6cba81f06e17e209883fcaf
- apple-domain-verification=ZQ7WELptbhYTOxE5
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