indexo.dev

netbuild.net

.net crawl dns

First seen 2026-04-22 · Last seen 2026-05-20 · ok HTTP/1.1 200 1345 ms crawled 2026-05-15

DE · 185.146.238.2 · AS38927 Net-Build GmbH

Reputation 100/100

Classifying

HTML metadata

Title
Critical Error
Language
en

Technology

Server
nginx

Registration

Registrar
RegistryGate GmbH
Created
2003-07-24
Expires
2026-07-24 64 days left
Updated
2025-11-20
Name servers
  • ns1.netbuild.net
  • ns2.netbuild.net
  • ns3.netbuild.net
  • ns4.netbuild.net

DNS records live

NS
  • ns1-ipv6.netbuild.net
  • ns1.netbuild.net
  • ns2-ipv6.netbuild.net
  • ns2.netbuild.net
  • ns3.netbuild.net
  • ns4.netbuild.net
MX
  • 10 mail02.netbuild.net
  • 20 mail01.netbuild.net
TXT
  • MS=E9DE768439AC03192C8109D189A38FB0DACBBFC6
  • seobility=e7f8950bd26f6c4fd7d1503095e8dd7b
  • domain-verification=5d484f158988031ad7f98dc6f0f72d009a6abfda354be84a28735456bb20a1fe
Verified for
  • Google

Email authentication strong

SPF
v=spf1 a mx ip4:87.237.120.26/32 ip4:185.146.238.0/23 ip4:87.237.121.128/25 ip4:87.237.122.160/27 ip4:87.237.120.19 ip4:46.226.80.30 ip4:87.237.120.20 ip6:2a02:420:0:8::/64 ip6:2a02:420:0:10::/64 ip6:2a02:420:0:1::102 -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; rua=mailto:dmarc@netbuild.net; fo=1; adkim=s; aspf=s
policy: quarantine
DKIM
  • default: v=DKIM1;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDWAZQtKBAqDphpJpTxmk9D/wDedg3cPTZHlL1AI0GtZA13p3toKJzaSVrqc06wxVT8x0fKF5YPyaIm7Z6O05YJhxqf66…
selectors probed

Certificate (current)

Sectigo RSA Domain Validation Secure Server CA
from 2025-05-07 to 2026-06-08
Expires in 18 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://netbuild.net/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=15768000; includeSubDomains

Linked from (1)