Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
pisell.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-26 06:57:42 UTC · ↺ Refresh
MX Hostnames
- mx3.feishu.cn
- mx2.feishu.cn
- mx1.feishu.cn
MX Priorities
- mx3.feishu.cn: 10
- mx2.feishu.cn: 5
- mx1.feishu.cn: 1
A / AAAA Records
- 3.104.7.162 ↩ ec2-3-104-7-162.ap-southeast-2.compute.amazonaws.com
Mail Server IPs
- 122.14.229.0 (no PTR)
- 101.126.58.225 (no PTR)
- 52.220.106.220 ↩ ec2-52-220-106-220.ap-southeast-1.compute.amazonaws.com
SOA Record
Raw SOA
earl.ns.cloudflare.com dns.cloudflare.com 2399148263 10000 2400 604800 1800
Primary NS (mname)
earl.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399148263
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
earl.ns.cloudflare.com
nora.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 +include:_netblocks.m.feishu.cn -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 3 found
google._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- verification-code-site-App_feishu=iiLpKcHvyCsRXGpWNAjj
- SPFv=spf1 +include:_netblocks.m.feishu.cn -all
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