indexo.dev

sumava.net

.net crawl

First seen 2026-05-22 · Last seen 2026-05-31 · ok HTTP 200 7657 ms crawled 2026-05-28

CZ · 217.198.115.39 · AS34222 ZONER a.s.

Reputation 89/100 weak security headers dmarc monitor-only

Registration

Registrar
CSL Computer Service Langenbach GmbH d/b/a joker.com
Created
1999-07-20
Expires
2026-07-20 49 days left
Updated
2025-07-11
Name servers
  • ns1.regzone.cz
  • ns1.regzone.de
  • ns1.regzone.info

DNS records live

NS
  • ns1.regzone.cz
  • ns1.regzone.de
  • ns1.regzone.info
MX
  • 1 relay.zoner.com
  • 10 10mx.zoner.com
  • 15 15mx.zoner.com

Email authentication partial

SPF
v=spf1 a include:spf-zoner-zmail.zoner.com include:spf-zoner-cloudmail.zoner.com -all
strict (-all)
DMARC
v=DMARC1; p=none; rua=mailto:reports@sumavanet.cz
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

Encryption Everywhere DV TLS CA - G2
from 2025-05-30 to 2026-06-29
Expires in 28 days

Full certificate history on crt.sh ↗

Linked from (6)