Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
j-smech.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 06:05:59 UTC · ↺ Refresh
MX Hostnames
- east.smtp.mx.exch090.serverdata.net
- west.smtp.mx.exch090.serverdata.net
MX Priorities
- east.smtp.mx.exch090.serverdata.net: 20
- west.smtp.mx.exch090.serverdata.net: 10
A / AAAA Records
- 208.91.197.27 (no PTR)
Mail Server IPs
- 64.78.25.106 ↩ east.smtp.mx.exch090.serverdata.net
- 199.193.206.104 ↩ west.smtp.mx.exch090.serverdata.net
SOA Record
Raw SOA
ns39.worldnic.com namehost.worldnic.com 123063015 10800 3600 604800 3600
Primary NS (mname)
ns39.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
123063015
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns39.worldnic.com
ns40.worldnic.com
SPF Record
✓ Soft Fail (~all)
v=spf1 +a +include:spf.serverdata.net
📊 DNS lookups: 2/10
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 +a +include:spf.serverdata.net
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