Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
coze.email
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-05-21 04:15:27 UTC · ↺ Refresh
MX Hostnames
- mxem.feishu.cn
MX Priorities
- mxem.feishu.cn: 10
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 101.126.58.229 (no PTR)
- 122.14.236.109 (no PTR)
SOA Record
Raw SOA
ns1.volc-dns.com dnsadmin.bytedance.com 2026040200 3600 1200 86400 300
Primary NS (mname)
ns1.volc-dns.com
Admin Email (rname)
dnsadmin@bytedance.com
Serial
2026040200
Refresh
3600s
Retry
1200s
Expire
86400s
Minimum TTL
300s
Nameservers (NS)
ns-mobile.volc-dns.com
ns-unicom.volc-dns.com
ns-telecom.volc-dns.net
ns1.volc-dns.com
ns2.volc-dns.net
SPF Record
✓ Soft Fail (~all)
v=spf1 +include:_netblocks.mxem.feishu.cn ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate 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- verification-code-site-edm=NW7Oe8nxPYEqHl8CmXQd
- SPFv=spf1 +include:_netblocks.mxem.feishu.cn ~all
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