Domain · Tranco #53,655
pen.io
pen.io is ranked #53,655 among the world's most-visited sites (Tranco). It resolves to 172.67.205.73, and presents a TLS certificate issued by Google Trust Services.
| Tranco rank | #53,655 |
|---|---|
| IPv4 | 172.67.205.73, 104.21.37.71 |
| IPv6 | 2606:4700:3037::ac43:cd49, 2606:4700:3035::6815:2547 |
| Hosting network | AS13335 · CLOUDFLARENET - Cloudflare, Inc., US |
| Nameservers | nina.ns.cloudflare.com, paul.ns.cloudflare.com |
| Mail servers (MX) | aspmx.l.google.com (1), alt2.aspmx.l.google.com (5), alt1.aspmx.l.google.com (5) |
| TLS certificate | Google Trust Services · expires 2026-10-17 |
Notable DNS TXT records
google-site-verification=TZ7sO-oik6w2f2abY-nFfvyXy1sKmUULYyKS5WHSRxwv=spf1 include:_spf.google.com ~all
More .io domains
FAQ
What is the IP address of pen.io?
pen.io resolves to 172.67.205.73, 104.21.37.71.
Who issued the SSL certificate for pen.io?
The TLS/SSL certificate for pen.io was issued by Google Trust Services, valid until 2026-10-17.
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Start free on Mewayz →DNS/HTTP/TLS observed 2026-08-06; registration data via RDAP. Informational only. Download JSON · CSV · Browse domains