Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sacredsun.cn
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-14 03:37:15 UTC · ↺ Refresh
MX Hostnames
- mxw.263.net
- mx.263.net
MX Priorities
- mxw.263.net: 5
- mx.263.net: 10
A / AAAA Records
- 8.131.224.176 (no PTR)
- 2408:400a:8a:4401:994f:5201:6a2e:70d3 (no PTR)
Mail Server IPs
- 164.92.126.242 (no PTR)
- 143.110.227.31 (no PTR)
- 38.83.106.85 ↩ us-mx2.263.net
- 38.83.106.84 ↩ us-mx1.263.net
SOA Record
Raw SOA
ns1.35.net dnsconct.myhostadmin.net 2026020315 3600 300 1209600 3600
Primary NS (mname)
ns1.35.net
Admin Email (rname)
dnsconct@myhostadmin.net
Serial
2026020315
Refresh
3600s
Retry
300s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns3.35.net
ns4.35.net
ns1.35.net
ns1.dns-diy.com
ns2.35.net
ns2.dns-diy.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.263.net -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
4 records- f2bfd33e0e8c7bb8da575e30f2af8b38217ddf12508b4ef06e2e18827a6951d9
- 3f3e32b43f9732de7be2cbbfd224a31d56c8178c011c83f9d12e8bc2c8750813
- ms=9a1d6ace6ade3ba654bb3970db4b6d25bb29d729
- SPFv=spf1 include:spf.263.net -all
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