sse.com.cn
Observed 2026-07-11T04:57:17.844Z (5h ago). Every field below was attested with an Ed25519 signature at scan time.
INFRASTRUCTURE MAPwhat sse.com.cn actually stands on - every host below is a signed observation
sse.com.cn
NS
cl1.sfndns.cncl2.sfndns.comcl2.sfndns.cnsse-dns2.sse.com.cn+2 more
sfndns.cn + sfndns.com + moreanswers its DNS
MX
mx-sse-com-cn.icoremail.netemailgw.sse.com.cn
icoremail.net + com.cnreceives its email
HTTPS probe
server_error
Server error (5xx) 530 Server Error
HTTP status530
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time1404 ms
DNS resolutionNOERROR
Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".
DNS Records
MX 2
1mx-sse-com-cn.icoremail.net8emailgw.sse.com.cn
TXT 1
v=spf1 ip4:202.122.118.45 ip4:202.122.118.96 ip4:202.122.118.93 ip4:202.122.118.52 include:spf.icoremail.net -all
NS 6
cl1.sfndns.cncl2.sfndns.comcl2.sfndns.cnsse-dns2.sse.com.cnsse-dns3.sse.com.cncl1.sfndns.com
SOA 1
cl1.sfndns.cn mail.sfn.cn
TLS Certificates (0)
None.
Subdomains (4)
The proof
Signed at scan time. Check the math yourself. Every line above is part of one signed observation. Re-hash it and check the Ed25519 signature in your own browser; nothing leaves your machine.
Verify this receiptEd25519 Receipt
- Receipt ID
9ecbe609-e6a4-48ce-beef-099499e1dd06- Output Hash
07e0d054b94f4be828492df6b9669c3a7a4d79efc2042be52af4a2c4faefbc01- Signature
ed25519:277e0cefeae711a142114d00bfca1135093aee129729881352a51fb830a737ac0a51006294fff22c373caf1a6d2db4d47bd4aef5aea842a56899c2a0a5b2fc0d- Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b- Parent
(genesis)- Plane
- fast