Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
iusbk.org
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 13:05:28 UTC · ↺ Refresh
MX Hostnames
- mail.iusbk.org
MX Priorities
- mail.iusbk.org: 10
A / AAAA Records
- 104.247.162.226 ↩ mt-sauron-da.guzelhosting.com
Mail Server IPs
- 104.247.162.226 ↩ mt-sauron-da.guzelhosting.com
SOA Record
Raw SOA
ns31.guzelhosting.com hostmaster.iusbk.org 2026020403 3600 3600 1209600 86400
Primary NS (mname)
ns31.guzelhosting.com
Admin Email (rname)
hostmaster@iusbk.org
Serial
2026020403
Refresh
3600s
Retry
3600s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns34.guzelhosting.com
ns31.guzelhosting.com
ns33.guzelhosting.com
ns32.guzelhosting.com
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx ip4:104.247.162.226 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 a mx ip4:104.247.162.226 ~all
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