indexo.dev

dn.io

.io crawl

First seen 2026-05-09 · Last seen 2026-05-09 · ok HTTP 200 2623 ms crawled 2026-05-15

US · 76.76.21.21 · AS16509 Amazon.com, Inc.

Reputation 94/100 dmarc monitor-only

DNS records live

NS
  • ns1.dnsimple.com
  • ns2.dnsimple-edge.net
  • ns3.dnsimple.com
  • ns4.dnsimple-edge.org
MX
  • 10 mx1.improvmx.com
  • 20 mx2.improvmx.com

Email authentication partial

SPF
v=spf1 include:spf.improvmx.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-01 to 2026-06-30
Expires in 41 days

Full certificate history on crt.sh ↗

Linked from (1)