Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tcklineracing.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 02:04:35 UTC · ↺ Refresh
MX Hostnames
- mail.tcklineracing.com
MX Priorities
- mail.tcklineracing.com: 10
A / AAAA Records
- 74.208.170.90 ↩ ip74-208-170-90.pbiaas.com
Mail Server IPs
- 74.208.170.90 ↩ ip74-208-170-90.pbiaas.com
SOA Record
Raw SOA
ns1.leecorp.com honorly.hotmail.com 2026021604 10800 3600 1209600 10800
Primary NS (mname)
ns1.leecorp.com
Admin Email (rname)
honorly@hotmail.com
Serial
2026021604
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
10800s
Nameservers (NS)
ns2.leecorp.com
ns1.leecorp.com
ns3.leecorp.com
SPF Record
✓ Strict (-all)
v=spf1 +a +mx +a:recursing-kilby.74-208-170-90.plesk.page -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; adkim=s; aspf=s
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 +a +mx +a:recursing-kilby.74-208-170-90.plesk.page -all
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