docscanner.app
Observed Jul 27, 2026, 20:05 UTC (4d ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation - watch it for 5-minute checks.
Up right now
Email byZoho Mail
Secured byLet's Encrypt
domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat docscanner.app actually stands on - every host below is a signed observation
docscanner.app
A / AAAA
204.141.42.88
unattributedserves the site
NS
NS1.ZOHOCORP.COMPDNS90.ULTRADNS.BIZPDNS90.ULTRADNS.NETPDNS90.ULTRADNS.COM+4 more
zohocorp.com + ultradns.biz + moreanswers its DNS
MX
zc-mx2.zohocorp.comzc-mx.zohocorp.comzc-mx3.zohocorp.com
Zoho Mailreceives its email
TLS
zohohelp.com
Let's Encryptissued its certificate
DNS Records
A 1
204.141.42.88
MX 3
10zc-mx2.zohocorp.com0zc-mx.zohocorp.com20zc-mx3.zohocorp.com
TXT 1
v=spf1 include:spf.zohomail.in include:spf.zohomail360.in include:zcsend.in include:spf.zohomail.com include:spf.zohomail360.com include:zcsend.net ~all
NS 8
NS1.ZOHOCORP.COMPDNS90.ULTRADNS.BIZPDNS90.ULTRADNS.NETPDNS90.ULTRADNS.COMNS41.ZNS-53.NETNS31.ZNS-53.COMNS21.ZNS-53.NETNS11.ZNS-53.COM
SOA 1
NS1.ZOHOCORP.COM dnsadmin.vtitan.COM
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
zohohelp.com |
C=US, O=Let's Encrypt, CN=YR2 | Wed, 23 Sep 2026 02:04:17 +0000 |
YR2 |
C=US, O=ISRG, CN=Root YR | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YR |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Thu, 02 Sep 2032 23:59:59 +0000 |
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
rcpt_7d3fd3c594270a09- Output Hash
ddcc95afc163b02cde636e1558f4fd990ff6732667243e9c378ce1ebecf8766d- Signature
ed25519:12047104462e6fb83da0dcae48c081a1ad1405295ca7526ec5dec705f42ddc1abd35e907a276627b223e87efadb9e057214008f3989c05b266ec9759084b030c- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast