🌐 tumblr.net 200 🔒 SSL Valid
Checked: just now 🔗 Visit site
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This domain forwards to tumblr.com (checked 0d ago)
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 49d
Domain Expires ?When the domain registration expires. If not renewed, the domain becomes available to others.Read more →
in 364d
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 →
3/3
IP Address ?The numerical address of the server hosting this website. Reveals location, provider, and network.Read more →
74.114.154.18
Performance ?Lighthouse performance score from Google PageSpeed Insights (0–100). Measures real-world loading speed, interactivity and visual stability.
N/A
Uptime
N/A
⚡ 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.
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No technologies detected

📸 Screenshot
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Screenshot not available yet.

🌐 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)74.114.154.1874.114.154.22
NSns2.tumblr.comns4.tumblr.comns3.tumblr.comns1.tumblr.com
MX1 aspmx.l.google.com5 alt1.aspmx.l.google.com5 alt2.aspmx.l.google.com10 alt4.aspmx.l.google.com10 alt3.aspmx.l.google.com
TXT (3)
Services configured via TXT:
Google
+1 other TXT record(s)
Show all TXT records
v=spf1 include:_spf.google.com include:_spf.automattic.com include:sendgrid.net include:mail.zendesk.com -all
38bc5b23569d46b09c204d77e78a0074
google-site-verification=3AjplgKKl8adHXhOZ8OeUhWP3QIVOCBrkBCIxZais9g
📋 WHOIS / RDAP ?Public registration data: who registered the domain, when, and when it expires.Read more →
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RegistrarMarkMonitor Inc.
Registered2006-10-17
Expires2027-10-17 (in 364 days)
Last Updated2025-09-15
Statusclient delete prohibitedclient transfer prohibitedclient update prohibitedserver delete prohibitedserver transfer prohibitedserver update prohibited
🔒 SSL Certificate ?Encrypts the connection between browsers and this website. Valid SSL = HTTPS works.Read more → Valid
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Subject (CN)tumblr.com
IssuerLet's Encrypt
Valid From2026-09-07
Valid Until2026-12-06 (49 days left)
SANs (2)*.tumblr.comtumblr.com
📡 HTTP Headers ?Metadata sent by the server: reveals software, caching rules, and security configuration.Read more →
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Status200
Servernginx
Content-Typetext/html; charset=utf-8
Final URLhttps://www.tumblr.com/
strict-transport-securitymax-age=31536000; preload
content-security-policyscript-src 'self' 'unsafe-eval' 'unsafe-inline' https://www.recaptcha.net https://c0.pubmine.com https://s.pubmine.com https://criteo.com https://*.criteo.com https://criteo.net https://*.criteo.net https://*.vexowi.com https://vexowi.com https://c.amazon-adsystem.com https://*.3lift.com https://3lift.com https://z.moatads.com https://*.moatads.com https://*.smartadserver.com https://*.sascdn.com https://app.link https://securepubads.g.doubleclick.net https://*.googlesyndication.com https://www.googletagservices.com/ https://cdn.parsely.com https://a.teads.tv/analytics/tag.js https://assets.tumblr.com https://ads.pubmatic.com https://cdn.jsdelivr.net https://*.privacymanager.io https://*.rlcdn.com https://edge.atmtd.com https://scripts.atmtd.com https://cdn.id5-sync.com https://*.optable.co https://dn0qt3r0xannq.cloudfront.net https://*.aditude.io https://static.kueezrtb.com https://cdn.ampproject.org https://blackbox-api.wp.com https://open.spotify.com https://embed-cdn.spotifycdn.com https://sb.scorecardresearch.com https://assets.tumblr.com/pop/ 'nonce-ODljODk2ZTAwYmM2ZWUzMDJhZjkyMDk4ZTkyNTE1NTI='; report-uri /svc/cspreports; object-src 'none'; worker-src blob: 'self'; base-uri 'self'
x-frame-optionsdeny
x-content-type-optionsnosniff
cache-controlpublic, max-age=0, s-maxage=60, must-revalidate
Security headers ?HTTP headers that protect visitors from attacks. HSTS forces HTTPS, CSP controls resource loading, X-Frame-Options prevents clickjacking.Read more →
HSTS
Content-Security-Policy
X-Frame-Options
🏠 Hosting ?Physical infrastructure: where the server is, who operates it, and what network it belongs to.Read more →
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IP Address74.114.154.18
ProviderUnknown
OrganizationN/A
ASNN/A
LocationN/A
🛡️ Security Score B (5/7)
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Valid SSL
HSTS
CSP
X-Frame-Options
X-Content-Type
Referrer-Policy
Permissions-Policy
🗺️ Sitemap & Robots
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No robots.txt
This site has no robots.txt file, so crawlers may access everything by default.
Sitemap Not found
🔗 Social & Meta Tags
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No meta tags detected.

📧 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 include:_spf.google.com include:_spf.automattic.com include:sendgrid.net include:mail.zendesk.com -all
DMARCNot set
MX Records
1 → aspmx.l.google.com
5 → alt1.aspmx.l.google.com
5 → alt2.aspmx.l.google.com
10 → alt4.aspmx.l.google.com
10 → alt3.aspmx.l.google.com
🌍 Other TLDs ?Other top-level domain variants of this domain name and their availability. 14 active 9 for sale
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.com ●
.net current
.org taken
.info taken
.io ●
.co ●
.dev taken
.app taken
.me taken
.biz taken
.eu ●
.xyz taken
.fi ●
.se ●
.de taken
.uk taken
.fr ●
.nl ●
.es ●
.it ●
.us ●
.ca ●
.com.au ●
.co.uk ●
📡 Uptime Monitor
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Not checked yet — data will appear after the first monitoring run.