Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
yk-al.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-14 06:52:43 UTC · ↺ Refresh
MX Hostnames
- mx2.qiye.aliyun.com
- mx1.qiye.aliyun.com
- mx3.qiye.aliyun.com
MX Priorities
- mx1.qiye.aliyun.com: 5
- mx3.qiye.aliyun.com: 15
- mx2.qiye.aliyun.com: 10
A / AAAA Records
- 136.244.90.164 ↩ 136.244.90.164.vultrusercontent.com
Mail Server IPs
- 47.246.137.47 (no PTR)
- 47.246.136.231 ↩ reachsmartdwell.com
SOA Record
Raw SOA
ns10.digicertdns.com dns.digicertdns.com 2009010109 43200 3600 1209600 180
Primary NS (mname)
ns10.digicertdns.com
Admin Email (rname)
dns@digicertdns.com
Serial
2009010109
Refresh
43200s
Retry
3600s
Expire
1209600s
Minimum TTL
180s
Nameservers (NS)
ns0.dnsmadeeasy.com
ns2.dnsmadeeasy.com
ns3.dnsmadeeasy.com
ns4.dnsmadeeasy.com
ns1.dnsmadeeasy.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.mxhichina.com include:spf1.dm.aliyun -all
📊 DNS lookups: 2/10
✓ 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
2 records- SPFv=spf1 include:spf.mxhichina.com include:spf1.dm.aliyun -all
- ca3-300408f5c2174c0f90081ef61ded55f7
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