zdusercontent.com
Observed 2026-07-13T02:53:07.060Z (8h ago). Every field below was attested with an Ed25519 signature at scan time.
Not responding
Signed observation on record.
Also usesGoogle Search Console
tranco_20k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat zdusercontent.com actually stands on - every host below is a signed observation
zdusercontent.com
A / AAAA
192.161.147.12
unattributedserves the site
NS
ns-1507.awsdns-60.orgns-997.awsdns-60.netns-477.awsdns-59.comns-1920.awsdns-48.co.uk
awsdns-60.org + awsdns-60.net + moreanswers its DNS
MX
ec2-54-193-140-190.us-west-1.compute.amazonaws.com
amazonaws.comreceives 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 time6201 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
192.161.147.12
MX 1
10ec2-54-193-140-190.us-west-1.compute.amazonaws.com
TXT 5
google-site-verification=yTHguxmqSj21Vy6-aEbroqyo7UUwC6XwZPA6iDamLbggoogle-site-verification=-SxCWanruElyjTyh3AY9noxiUTJifHMLzMJShRcy2Dgv=spf1 mx -allgoogle-site-verification=s4ORKwQKUlO6ycdMsiuU04XBlKgNWVWYE2pXpb8x1u8google-site-verification=zTkf1etrkhY9z9i9EHTbBH9Kno_0Z6Rd7FPeC6l3OhM
NS 4
ns-1507.awsdns-60.orgns-997.awsdns-60.netns-477.awsdns-59.comns-1920.awsdns-48.co.uk
SOA 1
ns-1920.awsdns-48.co.uk awsdns-hostmaster.amazon.com
TLS Certificates (0)
None.
Subdomains (0)
None observed.
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
a6f0ceef-64ec-4500-b21c-112c4585ccb0- Output Hash
2d31860729da445330237768f38f16b1d3d65afbba578a0791618b46c9871fad- Signature
ed25519:b6345f80f9410ce2b7017c3985306aaceae1c4aaaf0597aa5380977c60ae57393f582427f038cb3bf362df73126cdc19e10dd3d75d17633f5857f24f8a6b420e- Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b- Parent
(genesis)- Plane
- fast