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united-systema.net

.net error HTTP 403

First seen 2026-06-16 · Last seen 2026-06-16 · crawled 2026-06-17 ·5 attempts

US · 104.21.22.219 · AS13335 Cloudflare, Inc.

Reputation 90/100 crawl error

cloudflare bot challenge

Registration

Registrar
Cloudflare, Inc.
Created
2023-05-16
Expires
2027-05-16 330 days left
Updated
2025-01-26
Name servers
  • paris.ns.cloudflare.com
  • rick.ns.cloudflare.com

DNS records live

NS
  • paris.ns.cloudflare.com
  • rick.ns.cloudflare.com
MX
  • 10 mail.united-systema.net

Email authentication strong

SPF
v=spf1 a mx ip4:57.129.38.59 include:sendgrid.net ~all
softfail (~all)
DMARC
v=DMARC1; p=quarantine; rua=mailto:postmaster@united-systema.net; pct=100
policy: quarantine
DKIM
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxjLVmxeo7+1Z5QCL424P6VvUOnxu+zmrYQgOC0SUIuktOowVJIcMK/ex2P2ajd8kchskaISuUY0edpSHh7…
  • s2: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAoOSn//f5Nm2ONFm/Hn/kuf6IOrDxQctjvUMSrlnP3gyIW0rhJhDc1qnp7L+iEHzNQ8dL+cdeMj/2ANwVmk…
selectors probed

Certificate (current)

WE1
from 2026-05-10 to 2026-08-08
Expires in 49 days

Full certificate history on crt.sh ↗

Linked from (1)

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