mcsv.net
Observed 2026-07-14T10:26:38.436Z (5h ago). Every field below was attested with an Ed25519 signature at scan time.
Not responding
Runs onCloudflare
Email byMailchimp
Also usesGoogle Search Console
2 subdomains · tranco_20k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat mcsv.net actually stands on - every host below is a signed observation
mcsv.net
A / AAAA
204.74.99.100
Cloudflareserves the site
NS
pdns177.ultradns.compdns177.ultradns.bizpdns177.ultradns.orgpdns177.ultradns.net
ultradns.com + ultradns.biz + moreanswers its DNS
MX
inbound-mx1.mailchimpapp.net
Mailchimpreceives its email
HTTPS probe
server_error
Server error (5xx) 521 Server Error
HTTP status521
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time18 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
204.74.99.100
MX 1
10inbound-mx1.mailchimpapp.net
TXT 3
v=spf1 include:servers.mcsv.net -allgoogle-site-verification=-8FDIovUvvaPAtk8A6EHZ5GqJES9-gdL2-g0LQAzVEMv=DMARC1; p=reject; rua=mailto:19ezfriw@ag.dmarcian.com;
NS 4
pdns177.ultradns.compdns177.ultradns.bizpdns177.ultradns.orgpdns177.ultradns.net
SOA 1
pdns177.ultradns.com abuse.mailchimp.com
TLS Certificates (0)
None.
Subdomains (2)
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
6fb126ec-cb65-453a-a11c-b3187fa63899- Output Hash
d9c1e4bc27f5f06faa631d5c2743a3fe98fe5d98f1870b4cc3d691bb3b94995f- Signature
ed25519:3e7b5446cbf4999a8f87cc345c06d0a047432f866290452668c2e5e2b18ec6efefc35131935470bd8ce9b78510eebd14e3d024961ce41924dde69173ccdc5e0d- Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b- Parent
(genesis)- Plane
- fast