Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
oltpc.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-19 02:08:55 UTC · ↺ Refresh
MX Hostnames
- mx1.daemonmail.net
- mx2.daemonmail.net
MX Priorities
- mx2.daemonmail.net: 10
- mx1.daemonmail.net: 10
A / AAAA Records
- 34.211.79.181 ↩ ec2-34-211-79-181.us-west-2.compute.amazonaws.com
- 34.218.3.249 ↩ ec2-34-218-3-249.us-west-2.compute.amazonaws.com
Mail Server IPs
- 54.69.243.239 ↩ mx2.daemonmail.net
- 44.225.110.60 ↩ mx1.daemonmail.net
SOA Record
Raw SOA
ns1.domaindiscover.com hostmaster.tierra.net 2025111201 7200 1800 604800 28800
Primary NS (mname)
ns1.domaindiscover.com
Admin Email (rname)
hostmaster@tierra.net
Serial
2025111201
Refresh
7200s
Retry
1800s
Expire
604800s
Minimum TTL
28800s
Nameservers (NS)
ns2.domaindiscover.com
ns1.domaindiscover.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.tierra.net ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
1 record- SPFv=spf1 include:_spf.tierra.net ~all
Full email verification for oltpc.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits