Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sihlinc.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 06:09:37 UTC · ↺ Refresh
MX Hostnames
- de-smtp-inbound-2.mimecast.com
- de-smtp-inbound-1.mimecast.com
MX Priorities
- de-smtp-inbound-1.mimecast.com: 10
- de-smtp-inbound-2.mimecast.com: 10
A / AAAA Records
- 72.32.98.194 ↩ rackspace7.neptuneweb.com
Mail Server IPs
- 194.104.108.22 ↩ de-smtp-inbound-2.mimecast.com
- 194.104.110.22 ↩ de-smtp-inbound-2.mimecast.com
SOA Record
Raw SOA
ns35.domaincontrol.com dns.jomax.net 2021110400 28800 7200 604800 600
Primary NS (mname)
ns35.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2021110400
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns36.domaincontrol.com
ns35.domaincontrol.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:de._netblocks.mimecast.com include:spf.protection.outlook.com include:sendgrid.net include:spf.constantcontact.com ip4:68.107.244.2 ip4:50.56.161.162 ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; fo=1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- SPFv=spf1 include:de._netblocks.mimecast.com include:spf.protection.outlook.com include:sendgrid.net include:spf.constantcontact.com ip4:68.107.244.2 ip4:50.56.161.162 ~all
- google-site-verification=8TjaLbR0r-RBVIYh8iBuhaq3GZdSdUBk9WLstaqXvxU
- MS=ms56690299
Full email verification for sihlinc.com
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