CONTINUOUS INTERNET TELEMETRY24H DRIFTat least 20,333 material changesacross 19,943+ domains · 24h to ~10h ago · a floor, 14h of 24 walkedNOW564 curated domains not reachablelast probe, steadySITE ERRORS34,195 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,430 sites429 rate-limit / 403 bot-block, a posture signal

zcsend.net

Observed Jul 27, 2026, 22:24 UTC (6d 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
Also usesGoogle Search Console
5 subdomains · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat zcsend.net actually stands on - every host below is a signed observation
zcsend.net
A / AAAA
136.143.190.241
unattributedserves the site
NS
ns1.zohocorp.comdns1.p03.nsone.netdns2.p03.nsone.netdns3.p03.nsone.net+5 more
zohocorp.com + nsone.net + moreanswers its DNS
MX
mail360-mx.zoho.commail360-mx2.zoho.commail360-mx3.zoho.comzm-apps.zoho.com+2 more
Zoho Mailreceives its email
TLS
gozohosocial.com
Let's Encryptissued its certificate

DNS Records

A 1

  • 136.143.190.241

MX 6

  • 5mail360-mx.zoho.com
  • 7mail360-mx2.zoho.com
  • 9mail360-mx3.zoho.com
  • 10zm-apps.zoho.com
  • 20zm-apps2.zoho.com
  • 50zm-apps3.zoho.com

TXT 12

  • validity-domain-monitoring=My0dyONevnqLthVZHFDlMRgug
  • yahoo-verification-key=+XGI002y1ad8vFRt/k8WEnLOHziqJGqV0rfm2qzU/1Y=
  • yahoo-verification-key=OzVksmJkWi0k1rFAid1HBnRDxzsX57JdxRw54XnpCa4=
  • google-site-verification=GhAkvr3k88IxODJDwxx0z4TKh10rGqjpIss6Tes5tTA
  • v=spf1 ip4:135.84.81.0/24 ip4:135.84.83.0/24 ip4:136.143.160.0/24 ip4:165.173.128.0/24 ip4:135.84.82.0/24 ip4:136.143.161.0/24 ip4:136.143.162.0/24 ip6:2607:13c0:0001:0000:0000:0000:0000:7000/116 ip6:2607:13c0:0002:0000:0000:0000:0000:1000/116 ip6:2607:13c0:0004:0000:0000:0000:0000:0000/116 ~all
  • v=DMARC1; p=reject; sp=quarantine; rua=mailto:dmarc-report@zohocampaigns.com
  • v=spf1 include:zcsend.net ~all
  • validity-domain-monitoring=My0dyONevnqLthVZHFDlMRgug
  • v=spf1 include:zcsend.net ~all
  • validity-domain-monitoring=My0dyONevnqLthVZHFDlMRgug

NS 9

  • ns1.zohocorp.com
  • dns1.p03.nsone.net
  • dns2.p03.nsone.net
  • dns3.p03.nsone.net
  • dns4.p03.nsone.net
  • pdns90.ultradns.biz
  • pdns90.ultradns.com
  • pdns90.ultradns.net
  • pdns90.ultradns.org

SOA 1

  • ns1.vtitan.com dnsadmin.vtitan.com

TLS Certificates (3)

Common NameIssuerExpires
gozohosocial.com C=US, O=Let's Encrypt, CN=YR2 Mon, 14 Sep 2026 02:02:35 +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 (5)

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 receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for zcsend.net. It updates itself. It attests a signed observation - not that the site is safe.

DomainDrift signed-observation badge for zcsend.net <a href="https://domaindrift.io/t/zcsend.net"> <img src="https://domaindrift.io/badge/zcsend.net.svg" width="300" height="64" alt="DomainDrift signed observations for zcsend.net"> </a>

Ed25519 Receipt

Receipt ID
rcpt_12164af94f0a686b
Output Hash
c1726a4f32bfb2397188406882872fda4d4bfd662437e66a7b995b6fe93015c9
Signature
ed25519:c9ca6a6d66d596fa1109b4872e30899730f7cc141be3bcde947fe6958756c45cdc6179108a6b6808cbb5f5c20767193f5e23dd236a86ce7c73ac89cd1b45af0a
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser