Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
zirconst.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 23:27:02 UTC · ↺ Refresh
MX Hostnames
- zirconst.com
MX Priorities
- zirconst.com: 0
A / AAAA Records
- 144.208.68.180 (no PTR)
Mail Server IPs
- 144.208.68.180 (no PTR)
SOA Record
Raw SOA
ns1.inmotionhosting.com null.inmotionhosting.com 2025042900 86400 7200 3600000 86400
Primary NS (mname)
ns1.inmotionhosting.com
Admin Email (rname)
null@inmotionhosting.com
Serial
2025042900
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
ns2.inmotionhosting.com
ns1.inmotionhosting.com
SPF Record
✗ MissingNo SPF record — domain is unprotected against spoofing.
⚠ No SPF record found. Email servers cannot verify authorized senders.
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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
No TXT records found.
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