indexo.dev

sparxsystems.com

.com crawl

First seen 2026-04-19 · Last seen 2026-05-14 · error HTTP 403 crawled 2026-05-15 5 attempts

US · 104.20.45.59 · AS13335 Cloudflare, Inc.

Reputation 90/100 crawl error

cloudflare bot challenge

Registration

Registrar
Tucows Domains Inc.
Created
2002-07-04
Expires
2026-07-04 45 days left
Updated
2025-06-04
Name servers
  • ariella.ns.cloudflare.com
  • sage.ns.cloudflare.com

DNS records live

NS
  • ariella.ns.cloudflare.com
  • sage.ns.cloudflare.com
MX
  • 0 sparxsystems-com.mail.protection.outlook.com
TXT
  • MS=05D989CB19A4735DCE6BE3DA478D0C9CB824F1F2
Verified for
  • Brevo
  • Google
  • Microsoft 365

Email authentication strong

SPF
v=spf1 include:zcsend.net include:spf.protection.outlook.com include:zcsend.in ~all
softfail (~all)
DMARC
v=DMARC1; p=reject; rua=mailto:dmarc@sparxsystems.com; ruf=mailto:dmarc@sparxsystems.com; pct=100
policy: reject (enforced)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqEKC65aB28JCnt3TA3XtgrCJUKznCSSW0p7pI/zwnENuBwm6RjVkzXlp/uZLrw/P4wsJ4Sruv9yYXv…
  • k1: k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDMmazg5zlImwiOQCscjCoWVUJkiYIfiXvwv4bxyPMPB9erQH4QryRu4oWHuSmOskhLutnGC0TTLb+P2PB3CRv8vgcQiNq…
selectors probed

Certificate (current)

WE1
from 2026-05-01 to 2026-07-30
Expires in 71 days

Full certificate history on crt.sh ↗

Linked from (2)