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Gridlode
Rank #7,373Updated November 10, 2026

idw-online.de

Informationsdienst Wissenschaft - News

The site runs on Matomo, Cookie Consent, Klaro and 2 other technologies. Its email security grade is D. Its SSL certificate is issued by Let's Encrypt and is valid for 74 more days.

Domain age
—
Technologies
5
Email security
D
SSL days left
74

DNS records

TypeValueTTL
A116.203.62.447117
MXmail.idw-online.de 107200
MXdedi2031.your-server.de 107200
NShydrogen.ns.hetzner.com7200
NSoxygen.ns.hetzner.com7200
NShelium.ns.hetzner.de7200
TXTSendinblue-code:fcc09dc0287c4d815c57c01214c603057200
TXTgoogle-site-verification=E0oPW3nC-8CJWrR0iWr9vG-nbtxeBxagmhvrixtd51U7200
TXTv=spf1 a mx a:mail.your-server.de include:spf.protection.outlook.com include:spf.sendinblue.com ~all7200
TXTMS=ms331984367200

Technology stack

Analytics
Cookie consent
JavaScript library
Web server

SSL certificate

ValidValid
IssuerUS, YR1, Let's Encrypt
ExpiresJanuary 23, 2027
Days remaining74
ProtocolTLSv1.3
Namesidw-online.de

Email security

DScore 57/100 across SPF, DMARC, DKIM, MTA-STS and BIMI.
  • warnDMARC applies its policy to only 10% of failing mail.
  • warnSubdomains use a weaker policy (sp=none) than the main domain (p=quarantine).
  • warnDKIM key found (selector: mail) but it is only 1024 bits; 2048 is recommended.
  • warnNo MTA-STS: mail sent to you can be downgraded to an unencrypted connection.
  • warnNo TLS-RPT record, so you won't hear about failed encrypted deliveries.
  • warnNo BIMI record (optional: shows your logo next to your emails in supporting inboxes).
  • goodSPF record found.
  • goodSPF ends with ~all: servers you have not listed are marked as suspicious (soft fail).
  • goodDMARC policy is quarantine: failing mail goes to spam. Move to p=reject for full protection.
  • goodDMARC aggregate reports are sent to mailto:[email protected].

Homepage metadata

TitleInformationsdienst Wissenschaft - News
Languagede
IndexableYes
Word count2262

About idw-online.de

What technology does idw-online.de use?

We detected 5 technologies on idw-online.de, including Matomo, Cookie Consent, Klaro, jQuery, Nginx.

Does idw-online.de protect its email with SPF and DMARC?

idw-online.de scores 57/100 (grade D) for email security. DMARC applies its policy to only 10% of failing mail. Subdomains use a weaker policy (sp=none) than the main domain (p=quarantine).

What are the name servers of idw-online.de?

idw-online.de uses hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com, helium.ns.hetzner.de.