Domain · Tranco #155

tumblr.com

tumblr.com is ranked #155 among the world's most-visited sites (Tranco). It resolves to 192.0.77.40, hosted on assets.tumblr.com, and presents a TLS certificate issued by Let's Encrypt.

HTTP 301

Tranco rank	#155
IPv4	192.0.77.40
Hosting / reverse DNS	assets.tumblr.com
Nameservers	ns1.tumblr.com, ns2.tumblr.com, ns3.tumblr.com, ns4.tumblr.com
Mail servers (MX)	aspmx.l.google.com (1), alt1.aspmx.l.google.com (5), alt2.aspmx.l.google.com (5)
HTTP status	301 → https://www.tumblr.com/
Web server	nginx
Detected tech	nginx
TLS certificate	Let's Encrypt · expires 2026-10-07

Linked company

This domain's name matches a legal entity in our directory:

TUMBLR, INC.

Notable DNS TXT records

google-site-verification=p3225uNj2Zmz4RRSuvITsVPAlTsPcdN0JAm8QJ5sii4
dropbox-domain-verification=gsvpgz511vsp
google-site-verification=49CbL4sd1lOCXXoGx4wSFD87B5_Py3QGacMNlrWK4Tw
figma-domain-verification=a2e41510ac6b0c5745595c76770385bfd602709c6d04e80ef830c9c482fc9e20-1768211767
google-site-verification=juLeQVndZxEsqhKFQS09fSxOZ3d2Jx2BWZqaLXakugw
google-site-verification=evUIJKvsT_rKVFCun0dPbCRHgQqDz1L3f36AjHyVuL4

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FAQ

What is the IP address of tumblr.com?

tumblr.com resolves to 192.0.77.40 (assets.tumblr.com).

Who issued the SSL certificate for tumblr.com?

The TLS/SSL certificate for tumblr.com was issued by Let's Encrypt, valid until 2026-10-07.

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DNS/HTTP/TLS observed 2026-08-06; registration data via RDAP. Informational only. Download JSON · CSV · Browse domains