Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
delta.com.tw
No
None
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-10-30 04:14:06 UTC · ↺ Refresh
MX Hostnames
No MX records found.
MX Priorities
No priority data.
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
No IPs resolved.
SOA Record
Raw SOA
twdns01 administrator.delta.com.tw 700 86400 600 86400 600
Primary NS (mname)
twdns01
Admin Email (rname)
administrator@delta.com.tw
Serial
700
Refresh
86400s
Retry
600s
Expire
86400s
Minimum TTL
600s
Nameservers (NS)
ns1.delta.com.tw
dns.delta.com.tw
SPF Record
✓ Strict (-all)
v=spf1 ip4:60.250.251.167 include:_spf1.deltaww.com include:_spf2.deltaww.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; pct=100; sp=reject
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
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 ip4:60.250.251.167 include:_spf1.deltaww.com include:_spf2.deltaww.com -all
- giCQ8sDm+7rmX5u7y1ECx4+Pv/fC2o15TOFmdzgSImC1YrmQmFvYnJwn4Rnjt7Kno43Rs/YY7IfRRUNYz2m3Yw==
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