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Gridlode
Rank #6,243Updated November 10, 2026

u.to

u.to — URL Shortening Service

u.to is registered with Tonic since November 18, 2021 (5.0 years). The registration expires on November 18, 2027. The site runs on Nuxt, Vue.js, Node.js. Its email security grade is F. Its SSL certificate is issued by GoGetSSL and is valid for 16 more days.

Domain age
5.0 yrs
Technologies
3
Email security
F
SSL days left
16

Registration

RegistrarTonic
IANA ID6763001
RegisteredNovember 18, 2021
ExpiresNovember 18, 2027
UpdatedNovember 4, 2026
Statusclient transfer prohibited
Name serversns2.ucoz.net, ns3.ucoz.net
DNSSECNot signed

DNS records

TypeValueTTL
A186.2.165.577213
MXmx100.ucozmail.com 114400
NSns3.ucoz.net14400
NSns2.ucoz.net14400
TXTv=spf1 mx a:mx100.ucozmail.com include:rsndr.ru ~all14400

Technology stack

JavaScript framework
Programming language

SSL certificate

ValidValid
IssuerLV, GoGetSSL RSA DV SSL CA 2, GoGetSSL
ExpiresNovember 27, 2026
Days remaining16
ProtocolTLSv1.3
Namesu.to, www.u.to

Email security

FScore 48/100 across SPF, DMARC, DKIM, MTA-STS and BIMI.
  • warnSPF uses 8 of the 10 allowed DNS lookups. Adding another service may break it.
  • warnDMARC policy is none (monitoring only). Spoofed mail is still delivered.
  • warnNo DKIM key found at common selectors (google, selector1, selector2, default, k1, k2, s1, s2, ...). DKIM may still use a custom selector we cannot guess.
  • 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 aggregate reports are sent to mailto:[email protected].
  • good1 MX record(s) found.

Homepage metadata

Titleu.to — URL Shortening Service
DescriptionShortening of long links. Complete statistics of clicks. Search Engine Friendly URLs.
IndexableYes
Word count0

About u.to

Who is the registrar of u.to?

u.to is registered with Tonic (IANA ID 6763001).

When does u.to expire?

The current registration of u.to expires on November 18, 2027. It was first registered on November 18, 2021.

What technology does u.to use?

We detected 3 technologies on u.to, including Nuxt, Vue.js, Node.js.

Does u.to protect its email with SPF and DMARC?

u.to scores 48/100 (grade F) for email security. SPF uses 8 of the 10 allowed DNS lookups. Adding another service may break it. DMARC policy is none (monitoring only). Spoofed mail is still delivered.

What are the name servers of u.to?

u.to uses ns3.ucoz.net, ns2.ucoz.net.