Domain Overview
DNS: ✓ 15d ago
Checker: ✓ 15d ago
whale.im
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-05-26 02:50:31 UTC · ↺ Refresh
MX Hostnames
- mx-china.feishu.cn
- m1.feishu.cn
MX Priorities
- mx-china.feishu.cn: 20
- m1.feishu.cn: 5
A / AAAA Records
- 47.244.36.202 (no PTR)
Mail Server IPs
- 101.126.58.225 (no PTR)
- 122.14.229.0 (no PTR)
- 52.220.106.220 ↩ ec2-52-220-106-220.ap-southeast-1.compute.amazonaws.com
SOA Record
Raw SOA
ns1.alidns.com hostmaster.hichina.com 2026010913 3600 1200 86400 600
Primary NS (mname)
ns1.alidns.com
Admin Email (rname)
hostmaster@hichina.com
Serial
2026010913
Refresh
3600s
Retry
1200s
Expire
86400s
Minimum TTL
600s
Nameservers (NS)
ns2.alidns.com
ns1.alidns.com
SPF Record
✓ Soft Fail (~all)
v=spf1 +include:_netblocks.m.feishu.cn ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
6 records- MS=98AD4F43A178FCB9AAA0702D0115D09EE9887EBD
- verification-code-site-App_feishu=zqmzHhXoC1rcrnNz3BVb
- SPFv=spf1 +include:_netblocks.m.feishu.cn ~all
- MS=ms41814364
- SPFv=spf1 include:_spf.createsend.com ~all
- 31.05.2022
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