Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
trialcard.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 17:09:00 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-2.mimecast.com
- us-smtp-inbound-1.mimecast.com
MX Priorities
- us-smtp-inbound-2.mimecast.com: 5
- us-smtp-inbound-1.mimecast.com: 5
A / AAAA Records
- 67.208.59.17 (no PTR)
Mail Server IPs
- 170.10.128.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-2.mimecast.com
SOA Record
Raw SOA
ns25.domaincontrol.com dns.jomax.net 2026030300 28800 7200 604800 600
Primary NS (mname)
ns25.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026030300
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns26.domaincontrol.com
ns25.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 mx a include:us._netblocks.mimecast.com include:usb._netblocks.mimecast.com include:_spf.salesforce.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; 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
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
16 records- duo_sso_verification=Bqp55BQgBRS2K0MpG4rEkGHZT7CCd2kYDO8pPWFoFStNzLqe3bj4OeI8rZXVlEfg
- apple-domain-verification=es75twR3Lp3XNW7u
- wvqv7wfldqkjn6576bhvgyl9nb2x4r7p
- ciscocidomainverification=138f7c01ef53c39d337ed0e1295428a87e0ecc820220baeaa44e599dcebc62e7
- google-site-verification=UPTjVt4OLcNUEyFqwtddFM2HVjp_um66PIrYH_cOzTw
- google-site-verification=HwC9WcoktgXcqZ_ayAUY3-6BLAeFdxyA7gqQLP3ZhV4
- _o8jbwcn430y4fdt43hx2iva0tuc8uce
- sending_domain484551=ed2013af974e7f9bb9a8da8ddd7e5464e1e40edb9b5565336f902eeb4a762e7b
- pardot484551=2261163d83f7f324b18ac10470ec122f02a42c19e9c6654bc6d23134d1f355ba
- google-site-verification=QAVqwsFiueEIUx_XiQCEGOALS1nyPGkU2UkzfoiEMPA
- 0ed1fe018ac7f7d6c5c7224fe3930bcb97b357454b
- openai-domain-verification=dv-kNRCweTs3wseXo2PTCSxIeKG
- docusign=679e95d0-15c5-406c-a5d7-8cf28f059380
- atlassian-domain-verification=amWobmfqlkbpMzqljnEhhs8uvGqhmgaup4MBF2aThaxRmvhGUe/S22flisQQ9Ibx
- docusign=c199714f-7774-4087-986a-165d9aeeb2f2
- SPFv=spf1 mx a include:us._netblocks.mimecast.com include:usb._netblocks.mimecast.com include:_spf.salesforce.com -all
Full email verification for trialcard.com
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