🌐
t-online.de 200
🔒 SSL Valid
✨ About this site
A major German portal offering news, email, and lifestyle content.
📊 What the data says
The site runs on Next.js, React, and Tailwind CSS, hosted on AWS with Google Tag Manager. It utilizes HSTS and CSP security headers and maintains a valid SSL certificate until November 12, 2026.
HTTP Status A three-digit code showing if the site loaded successfully (200), redirects (301/302), or has errors (4xx/5xx).Read more →
200
SSL Expires When the SSL certificate expires. An expired certificate causes browser security warnings.Read more →
in 84d
Domain Expires When the domain registration expires. If not renewed, the domain becomes available to others.Read more →
N/A
Hosting The company and location where this website's server is physically located.Read more →
Unknown
Security Score based on key HTTP security headers: HSTS, Content-Security-Policy, and X-Frame-Options.Read more →
2/3
IP Address The numerical address of the server hosting this website. Reveals location, provider, and network.Read more →
54.217.253.146
Performance Lighthouse performance score from Google PageSpeed Insights (0–100). Measures real-world loading speed, interactivity and visual stability.
N/A
Uptime
100%
Performance Lighthouse performance score from Google PageSpeed Insights (0–100). Measures real-world loading speed, interactivity and visual stability.
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Performance data not available yet.
Tech Stack Technologies detected on this website: CMS, frameworks, libraries, CDN, and analytics tools. 6
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📊 Analytics
Google Analytics
Google Tag Manager
🎨 CSS Framework
Tailwind CSS
⚙️ Framework
Next.js
☁️ Hosting
AWS
⚡ JS Framework
React
Shared Identifiers 42
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Tracking / monetisation identifiers found on this site that also appear on other domains.
ads.txt seller
Adform:3001
11 other domains share this identifier
ads.txt seller
Adform:716
ads.txt seller
AppNexus:11197
11 other domains share this identifier
ads.txt seller
AppNexus:11470
27 other domains share this identifier
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ads.txt seller
AppNexus:13099
ads.txt seller
AppNexus:2758
20 other domains share this identifier
ads.txt seller
AppNexus:3703
ads.txt seller
AppNexus:8833
16 other domains share this identifier
ads.txt seller
Index Exchange:183592
6 other domains share this identifier
ads.txt seller
OpenX:537149485
23 other domains share this identifier
ads.txt seller
PubMatic:157897
26 other domains share this identifier
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apnews.com
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trilltrill.jp
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xing.com
ads.txt seller
PubMatic:158858
5 other domains share this identifier
ads.txt seller
PubMatic:160998
1 other domain shares this identifier
ads.txt seller
PubMatic:161593
ads.txt seller
PubMatic:162369
ads.txt seller
PubMatic:163037
5 other domains share this identifier
ads.txt seller
Rubicon:11006
ads.txt seller
Rubicon:19688
5 other domains share this identifier
ads.txt seller
Rubicon:23434
22 other domains share this identifier
ads.txt seller
Rubicon:25342
2 other domains share this identifier
ads.txt seller
Rubicon:25488
6 other domains share this identifier
ads.txt seller
Smart:1408
2 other domains share this identifier
ads.txt seller
Smart:2161
12 other domains share this identifier
ads.txt seller
Smart:4005
10 other domains share this identifier
ads.txt seller
Smart:4016
19 other domains share this identifier
ads.txt seller
Smart:4453
4 other domains share this identifier
Screenshot
Processing...
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Screenshot is being captured...
DNS Records DNS translates domain names to IP addresses. Records control where the site, email, and services are directed.Read more →
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| A (IPv4) | 54.217.253.14652.209.116.12334.246.241.220 |
| NS | dns02.dns.t-ipnet.dedns20.dns.t-ipnet.depns.dtag.dedns50.dns.t-ipnet.dedns00.dns.t-ipnet.de |
| MX | 10 mx02.t-online.de10 mx03.t-online.de10 mx00.t-online.de10 mx01.t-online.de |
| TXT (12) |
Services configured via TXT:
Google10
+1 other TXT record(s)
Show all TXT recordsgoogle-site-verification=iWR1RQhHveaJJ6nA9hzy33ShctIVRr1_n6o5H7n20jk google-site-verification=cKQjq9M78jbRX073a91_V3oBM76hqbQDnK2uGelDpto google-site-verification=dNVp8NLTkRfU1YikWSzxglE25kMfUtFNyoiIxcnxiRc google-site-verification=kOtokoaNZwnXoLMiWNnaX3leVCyA9DaOlP1IJKYu1DI v=spf1 ip4:194.25.134.16/28 ip4:194.25.134.80/28 ~all google-site-verification=RuaGdsiIYwzDsAd0_s7yhFgYuYRc0Ylk01j209Mgvis google-site-verification=YCYBJAGc1hE2hjEuhkLfNgzbAc1WWOi5AKyoCDlrhcE google-site-verification=s1qp7xSUgoBjWm5tTL7j8c-opGfm7YdlIBkutNbS_kA google-site-verification=Zl48ijjwoVxIifNuZ5ozcydysO5owxNB1Z4V--dkgE0 google-site-verification=pOdK8ndAYqDGA8-03SAwZoeJvnSWE50S25j_63u0FWw BSI103622123645 google-site-verification=kLomR9c2yDgU-AUYNr9ma0XbvmzaOR_ZCv_ppOvbB6Y |
WHOIS / RDAP Public registration data: who registered the domain, when, and when it expires.Read more →
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| Registrar | N/A |
| Registered | N/A |
| Expires | N/A |
| Last Updated | N/A |
SSL Certificate Encrypts the connection between browsers and this website. Valid SSL = HTTPS works.Read more → Valid
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| Subject (CN) | t-online.de |
| Issuer | Let's Encrypt |
| Valid From | 2026-10-14 |
| Valid Until | 2027-01-12 (84 days left) |
| SANs (95) | augenblicke.t-online.deauto.t-online.deautobewertung.t-online.debeta-buzz.debeta-buzz.eubeta-buzz.netbetabuz.combetabuz.debetabuz.netbetabuzz.debetabuzz.eubetabuzz.netbilder.t-online.deblog.t-online.deboersenradar.t-online.debundesliga.t-online.debusiness-online.t-online.decomputer-electronics.t-online.decomputer-insider.t-online.decomputer.t-online.de +75 more |
HTTP Headers Metadata sent by the server: reveals software, caching rules, and security configuration.Read more →
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| Status | 200 |
| Server | default |
| Content-Type | text/html; charset=utf-8 |
| Final URL | https://www.t-online.de/ |
| strict-transport-security | max-age=31536000; includeSubDomains; preload |
| content-security-policy | frame-ancestors 'self' https://*.t-online.de; |
| x-content-type-options | nosniff |
| referrer-policy | origin-when-cross-origin |
| cache-control | max-age=90, stale-while-revalidate=30, stale-if-error=86400 |
| x-cache | Hit from cloudfront |
| via | 1.1 72f4d18bf03f8b7dda07e802ed060738.cloudfront.net (CloudFront) |
Security headers HTTP headers that protect visitors from attacks. HSTS forces HTTPS, CSP controls resource loading, X-Frame-Options prevents clickjacking.Read more →
Hosting Physical infrastructure: where the server is, who operates it, and what network it belongs to.Read more →
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| IP Address | 54.217.253.146 |
| Provider | Unknown |
| Organization | N/A |
| ASN | N/A |
| Location | N/A |
Security Score
B (5/7)
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Sitemap & Robots
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Partially restricted
Some areas are hidden from crawlers, but the main content stays open to search engines.
🤖
AI crawlers restricted
— GPTBot, PerplexityBot, ClaudeBot, Applebot-Extended, Bytespider, CCBot, Google-Extended
Areas hidden from crawlers:
Entire site
1
Search & filters
1
Other paths
20
Show raw disallow rules (22)
/native/
/auth/
/?artid
/preisvergleich/
/spiele/weihnachtsspiele/
/studiopreview_
/vid_1/
/,ei=
/,linkId=
/,pt=pictureEnlarge
/,pt=print
/,pt=self
/,tid=print
/,vv=P5
/,vv=enlarge
*/tid_external_content_proxy/
/-/id_62530634/tid_tsr_iframe_loginbox/index
/-/id_62530634/tid_tsr_iframe_loginbox_buzz/index
/gtm.js
/metatag/
/
/ki-ratgeber/
… list truncated
| Sitemap | Not found |
Social & Meta Tags
Complete
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| Title | News & E-Mail bei t-online | Politik, Sport, Unterhaltung & Ratgeber |
| Description | Aktuelle News aus Politik, Sport, Unterhaltung, Wirtschaft & Finanzen | Ratgeber Leben, Gesundheit und Heim & Garten | E-Mail und Shopping bei t-online. |
| OG Title | News & E-Mail bei t-online | Politik, Sport, Unterhaltung & Ratgeber |
| OG Description | Aktuelle News aus Politik, Sport, Unterhaltung, Wirtschaft & Finanzen | Ratgeber Leben, Gesundheit und Heim & Garten | E-Mail und Shopping bei t-online. |
| OG Type | website |
| OG Site Name | t-online |
| Twitter Card | summary_large_image |
| Canonical URL | https://www.t-online.de/ |
| Language | de |
Mail Security Email authentication records (SPF & DMARC) that prevent spoofing and phishing from this domain.Read more →
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| SPF | ✓ Present v=spf1 ip4:194.25.134.16/28 ip4:194.25.134.80/28 ~all |
| DMARC | ✓ Present v=DMARC1; p=none; rua=mailto:[email protected] |
| MX Records | 10 → mx02.t-online.de 10 → mx03.t-online.de 10 → mx00.t-online.de 10 → mx01.t-online.de |
Other TLDs Other top-level domain variants of this domain name and their availability. 9 active 11 for sale 3 available
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Uptime Monitor
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| Current Status | 🟢 Online |
| HTTP Status | 200 |
| Response Time | 556ms |
| Last Checked | 2026-10-17 22:16:06.811643 |
| Uptime (30d) | 100% |
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