Domain Overview
DNS: ✓ just now
Checker: ✓ just now
tdv.at
Disposable
✓ Yes
Unknown
⚠ Yes
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-06-01 23:23:58 UTC · ↺ Refresh
MX Hostnames
- mail.tdv.at
MX Priorities
- mail.tdv.at: 10
A / AAAA Records
- 91.227.204.35 ↩ edis.at
Mail Server IPs
- 88.117.209.29 ↩ mail.tdv.at
SOA Record
Raw SOA
ns1.edis.global root.edis.at 2019030457 10800 900 604800 86400
Primary NS (mname)
ns1.edis.global
Admin Email (rname)
root@edis.at
Serial
2019030457
Refresh
10800s
Retry
900s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
ns1.edis.global
ns2.edis.global
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:91.227.204.5 -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
2 records- SPFv=spf1 mx ip4:91.227.204.5 -all
- google-site-verification=3AIZ7lXUCvXm8oQYhj17yRFU7iRhKHwWxhtpC7HUplI
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