indexo.dev

osre.nl

.nl crawl

First seen 2026-06-01 · Last seen 2026-06-01 · blocked crawled 2026-06-02

NL · 31.7.4.42 · AS20847 Previder B.V.

Reputation 80/100 crawler blocked multiple spf records

robots.txt disallow

DNS records live

NS
  • ns0.transip.net
  • ns1.transip.nl
  • ns2.transip.eu
MX
  • 10 aspmx.l.google.com
  • 20 alt1.aspmx.l.google.com
  • 20 alt2.aspmx.l.google.com
  • 30 alt3.aspmx.l.google.com
  • 30 alt4.aspmx.l.google.com
TXT
  • amazonses:D3iSEl8aHtNw3y7gwGoDsRgTWS1NJp+vyc8eK2DAbl8=
  • acme-challenge=lEJuoi1LHpuol2SQWDnD50Nmk25j4tu6ZOw8kbMLEH4
Verified for
  • Atlassian
  • Microsoft 365

Email authentication partial

SPF
v=spf1 a ip4:91.196.171.232 include:_spf.google.com include:_spf.signicat.cloud include:spf.mailtopay.nl include:spf.yadera.com ~all
softfail (~all) · multiple SPF records
DMARC
v=DMARC1; p=quarantine; rua=mailto:dmarc@osre.nl; ruf=mailto:dmarc@osre.nl
policy: quarantine
DKIM
Show 4 DKIM selectors
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApCZZ/hnDHvU4Zfx6QVV6apzjz2yImZMUVeIqv2FFB8ohzQvp4hlkb/fXsUHJlH/2fFXSdMUW2x/mMI…
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxMY843j9Y3Qm3mc67eQrZ3/LUrL+IvkDsnCLUj4xQ9e0EKgh96dMXdpCesucyTiIlXHeMz/r0YHqWm3oPM…
  • s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCnKSH4XPTwh+uTBpWUBG9tVm5yjJ630rWDdBBFyc6bZ1ExfcFTg9euo5FyWWH/WU75U1vLSeWh7DmCfTuJwEyMmo…
selectors probed

Certificate (current)

Sectigo Public Server Authentication CA DV E36
from 2025-08-04 to 2026-09-03
Expires in 90 days

Full certificate history on crt.sh ↗

Linked from (1)