Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
postonline.me
Disposable
✓ Yes
Unknown
⚠ Yes
Yes
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-14 02:27:38 UTC · ↺ Refresh
MX Hostnames
- mx.powered.name
MX Priorities
- mx.powered.name: 10
A / AAAA Records
- 65.109.49.216 ↩ static.216.49.109.65.clients.your-server.de
Mail Server IPs
- 65.109.49.216 ↩ static.216.49.109.65.clients.your-server.de
SOA Record
Raw SOA
dns1.p03.nsone.net domains+netlify.netlify.com 1663952355 43200 7200 1209600 3600
Primary NS (mname)
dns1.p03.nsone.net
Admin Email (rname)
domains+netlify@netlify.com
Serial
1663952355
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
dns1.p03.nsone.net
dns2.p03.nsone.net
dns3.p03.nsone.net
dns4.p03.nsone.net
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:127.0.0.1 ~all
📊 DNS lookups: 0/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 13 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._domainkey
⚠ Public key (p=) missing in DKIM record for selector google.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 ip4:127.0.0.1 ~all
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