indexo.dev

gls-czech.com

.com crawl

First seen 2026-06-01 · Last seen 2026-06-02 · ok HTTP 200 1199 ms crawled 2026-06-02

CZ · 194.228.175.140 · AS5610 O2 Czech Republic, a.s.

Reputation 100/100

Registration

Registrar
CSL Computer Service Langenbach GmbH d/b/a joker.com
Created
2005-03-02
Expires
2027-03-02 272 days left
Updated
2026-02-23
Name servers
  • ns1.gls-czech.com
  • ns2.gls-czech.com

DNS records live

NS
  • ns1.gls-czech.com
  • ns2.gls-czech.com
MX
  • 0 glsczech-com0i.mail.protection.outlook.com
Verified for
  • Atlassian
  • Google
  • Microsoft
  • Microsoft 365
  • Miro

Email authentication strong

SPF
v=spf1 include:_spf.gls-hungary.com include:spf.protection.outlook.com include:_spf-mailgw-office.gls-group.com include:_spf.psm.knowbe4.com ip4:80.188.15.104/29 ip4:194.228.26.229 ip4:109.123.196.98 ip4:194.228.175.140 include:sparkpostmail.com -all
strict (-all)
DMARC
v=DMARC1; p=reject; sp=reject; pct=100; rua=mailto:dmarc-reports@gls-group.com,mailto:security@gls-czech.com
policy: reject (enforced) · sp=reject
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAt0J+4iTVXYOraT5s/8oUaXO+LCFlb2nAeYyanUrejVFadxg6j0smH2Pj6rgR2K2erAXrpBUc+V/vg0…
selectors probed

Certificate (current)

GeoTrust TLS RSA CA G1
from 2026-04-28 to 2026-11-13
Expires in 163 days

Full certificate history on crt.sh ↗

Linked from (2)