Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
onceno.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 21:45:41 UTC · ↺ Refresh
MX Hostnames
- onceno.com
MX Priorities
- onceno.com: 10
A / AAAA Records
- 67.227.213.172 ↩ host.onceno.com
Mail Server IPs
- 67.227.213.172 ↩ host.onceno.com
SOA Record
Raw SOA
ns.liquidweb.com admin.liquidweb.com 2025101101 86400 7200 3600000 14400
Primary NS (mname)
ns.liquidweb.com
Admin Email (rname)
admin@liquidweb.com
Serial
2025101101
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
14400s
Nameservers (NS)
ns.liquidweb.com
ns1.liquidweb.com
SPF Record
✓ Soft Fail (~all)
v=spf1 +a +mx +ip4:67.227.189.92 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
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
3 records- SPFv=spf1 +a +mx +ip4:67.227.189.92 ~all
- globalsign-domain-verification=G7ePpP1hN29uxGlZw1jWldko3kB5k5LCVFnOMCnwQZ
- google-site-verification=MQX2HnDdRLwGRESo9NwOwu6LVAlMs6ZvLM97Z-Bm14E
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