Domain Overview
DNS: ✓ 1d ago
Checker: ✓ 1d ago
austar.com.cn
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-07-18 03:30:23 UTC · ↺ Refresh
MX Hostnames
- mail01.austar.com.cn
- mx.austarint.com
- mail02.austar.com.cn
MX Priorities
- mail01.austar.com.cn: 15
- mx.austarint.com: 30
- mail02.austar.com.cn: 20
A / AAAA Records
- 202.181.239.253 ↩ mail01.austar.com.cn
Mail Server IPs
- www.austarunion.com. (no PTR)
- 202.181.239.253 ↩ mail01.austar.com.cn
- 27.128.236.71 ↩ mx.austarint.com
- 118.190.23.168 ↩ mail02.austar.com.cn
SOA Record
Raw SOA
ns1.sfn.cn root.ns1.sfn.cn 2026071809 600 120 604800 7200
Primary NS (mname)
ns1.sfn.cn
Admin Email (rname)
root@ns1.sfn.cn
Serial
2026071809
Refresh
600s
Retry
120s
Expire
604800s
Minimum TTL
7200s
Nameservers (NS)
ns1.sfn.cn
ns2.sfn.cn
SPF Record
✓ Strict (-all)
v=spf1 include:spf.austarint.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict 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 include:spf.austarint.com -all
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