catl.com
Observed 2026-07-13T18:31:56.756Z (19h ago). Every field below was attested with an Ed25519 signature at scan time.
Not responding
Runs onHangzhou Alibaba Advertising
Email byMicrosoft 365
Also usesDocuSign
4 subdomains · energy
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat catl.com actually stands on - every host below is a signed observation
catl.com
A / AAAA
203.107.60.192
Hangzhou Alibaba Advertisingserves the site
NS
vip4.alidns.comvip3.alidns.com
alidns.comanswers its DNS
MX
catl-com.mail.protection.outlook.com
Microsoft 365receives its email
HTTPS probe
timeout
No response within the timeout Connection timed out - no response within 3s
HTTP status0
Servernot observed
TLS protocolnot observed
TLS issuernot observed
Behind Cloudflareno
Response time6200 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
A 1
203.107.60.192
MX 1
5catl-com.mail.protection.outlook.com
TXT 15
docusign=52c4b9e1-434e-4fdf-864a-29e34fae71dbt0n8mr7bl5n2818q9jh88lki8vgl04vosg5a3trakfa8cp57i6o4v=spf1 ip4:152.101.134.213 ip4:221.4.143.221 ip4:175.42.65.171 ip4:221.4.143.215 ip4:152.101.177.146 ip4:210.184.22.119 ip4:210.184.22.117 ip4:117.28.248.30 ip4:117.28.248.108 ip4:117.28.248.97 ip4:117.28.248.130 ip4:183.251.239.27 ip4:58.22.162.130 ip4:152.101.134.209 ip4:4.193.143.77 ip4:4.193.143.237 ip4:228.85.226.4 ip4:220.197.53.4 ip4:117.187.50.4 include:spf.protection.outlook.com -all1a22rfq8fgt862lfcqakhe5lq5successfactors-site-verification=NGUzNTQzZGVhMGRmOWI0MTViNjkwMTkxNmZkNzE1OWM3NjE5YjhlMTYwMDYzYzRiOTAzZjljNTg2MGE0NTk4Zg==v5g3ip72n0mafob2rg8524ccg0MS=ms59832473GW4GhRvpBk/7jHq2Dwm7HgaiVZJeOruQpB6NpyFkYMja+l3KO2xwhEfOkmnIiGowIavW0WkONPr/ZVwuiYJfFQ==hpb9pptsb6706c6eavtrta5tr3
NS 2
vip4.alidns.comvip3.alidns.com
SOA 1
vip3.alidns.com hostmaster.hichina.com
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
9dda7a51-8c4b-4066-9c2d-80540ba8397b- Output Hash
326a1fabc827c07a6267cef89b2a2fd25f95cd316686dae6acf031e3ef69053a- Signature
ed25519:c2259f15e9a235a471caa24f14e4320e30a9d1146ac2528492cca2792ac3f99cf940c4397ff4f133f679ccc8609d01c0fb3444c99b531b474352032383cc810f- Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b- Parent
(genesis)- Plane
- fast