Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
flyingtiger.com.tw
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 00:45:18 UTC · ↺ Refresh
MX Hostnames
- aspmx5.l.google.com
- aspmx4.l.google.com
- alt2.aspmx.l.google.com
- aspmx2.l.google.com
- alt1.aspmx.l.google.com
- aspmx3.l.google.com
- aspmx.l.google.com
MX Priorities
- aspmx2.l.google.com: 20
- aspmx5.l.google.com: 30
- aspmx4.l.google.com: 30
- alt2.aspmx.l.google.com: 20
- aspmx.l.google.com: 10
- alt1.aspmx.l.google.com: 10
- aspmx3.l.google.com: 30
A / AAAA Records
- 211.72.207.206 (no PTR)
Mail Server IPs
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
- 142.251.16.26 ↩ bl-in-f26.1e100.net
- 2607:f8b0:4004:c1d::1b ↩ ww-in-f27.1e100.net
SOA Record
Raw SOA
dns.twmail.org admin.corp.url.com.tw 1775090408 16384 2048 1048576 2560
Primary NS (mname)
dns.twmail.org
Admin Email (rname)
admin@corp.url.com.tw
Serial
1775090408
Refresh
16384s
Retry
2048s
Expire
1048576s
Minimum TTL
2560s
Nameservers (NS)
dns.twmail.org
dns2.twmail.org
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx ptr ip4:210.59.228.0/24 ip4:210.59.229.0/25
📊 DNS lookups: 3/10
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 ptr ip4:210.59.228.0/24 ip4:210.59.229.0/25
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