indexo.dev

nerdica.net

.net crawl

First seen 2026-05-12 · Last seen 2026-05-18 · ok HTTP/1.1 200 514 ms crawled 2026-05-18

DE · 31.172.31.250 · AS50629 LWLcom GmbH

Reputation 100/100

Classifying

HTML metadata

Title
Home | Nerdica.net Social Network
Language
en-gb
Generator
Friendica 2026.01

Technology

Server
nginx

Registration

Registrar
InterNetX GmbH
Created
2013-03-14
Expires
2027-03-14 297 days left
Updated
2026-03-15
Name servers
  • ns.windfluechter.net
  • ns1.windfluechter.net
  • ns2.ownisp.de

DNS records live

NS
  • ns.windfluechter.net
  • ns1.windfluechter.net
  • ns2.ownisp.de
MX
  • 10 vserv.windfluechter.net
  • 20 mail1.windfluechter.net

Email authentication strong

SPF
v=spf1 a mx ip4:31.172.31.193/26 ip6:2a01:a700:4629::/48 -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; rua=mailto:dmarc-report@windfluechter.net; ruf=mailto:dmarc-report@windfluechter.net; rf=afrf; sp=none; fo=1; ri=86400; adkim=r; aspf=r
policy: quarantine · sp=none
DKIM
  • selector1: v=DKIM1;t=s;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDXztVSW2jIbmBFYFMygLeAAZBBas1RCTmTk5jc3XgQqCEQDgpg6/1pj1HjnYbmG2VOESR/CtMchPoxtzAFUzveiR…
selectors probed

Certificate (current)

E7
from 2026-04-24 to 2026-07-23
Expires in 63 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 70/100 Checked live page: https://nerdica.net/

present
  • strict-transport-security
  • x-frame-options
  • x-content-type-options
findings
  • missing Content Security Policy
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
sameorigin
x-content-type-options
nosniff
strict-transport-security
max-age=31536000; includeSubDomains; preload

Linked from (2)