Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
optilink.us
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-20 18:45:28 UTC · ↺ Refresh
MX Hostnames
- mailfilter.optilink.us
MX Priorities
- mailfilter.optilink.us: 0
A / AAAA Records
- 205.144.217.197 ↩ drifttail.com
Mail Server IPs
- 205.144.217.202 ↩ mailfilter.optilink.us
SOA Record
Raw SOA
ns0.optilink.us daltonnoc.dutil.com 1081102214 10800 3600 2419200 900
Primary NS (mname)
ns0.optilink.us
Admin Email (rname)
daltonnoc@dutil.com
Serial
1081102214
Refresh
10800s
Retry
3600s
Expire
2419200s
Minimum TTL
900s
Nameservers (NS)
ns1.optilink.us
ns0.optilink.us
SPF Record
✓ Strict (-all)
v=spf1 ip4:205.144.217.32/28 ip4:205.144.217.192/28 a:optilink.us a:mail.optilink.us a:mailfilter.optilink.us a:paradigmprinting.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;rua=mailto:[email protected],mailto:[email protected];ruf=mailto:[email protected];fo=1;sp=quarantine;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: quarantine
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
4 records- google-site-verification=Vv97MhC9gZt96vgsktm2Z4kfZ-kDX6hpBRSM9oEDarI
- h0ivu1tlalq88q608s0dinqhlm
- yahoo-verification-key=6I/WdUSvCQinRDomVDWkHn9/lbSS/xC2P4XhxziVYYo=
- SPFv=spf1 ip4:205.144.217.32/28 ip4:205.144.217.192/28 a:optilink.us a:mail.optilink.us a:mailfilter.optilink.us a:paradigmprinting.com -all
Full email verification for optilink.us
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