public-utc.com

.com crawl

First seen 2026-06-01 · Last seen 2026-06-01 · ok HTTP/1.1 200 154 ms crawled 2026-06-01

FI · 37.27.71.92 · AS24940 Hetzner Online GmbH

Reputation 75/100 listed in spam blocklist

Classifying

HTML metadata

Title
Public UTC — Free public NTP & NTS time service
Description
Public UTC is a free, no-log public NTP time service with Network Time Security (NTS, RFC 8915) for authenticated, tamper-evident time synchronisation over IPv4 and IPv6.
Language
en
Canonical
https://public-utc.com/

Open Graph

url
https://public-utc.com/
title
Public UTC — Free public NTP & NTS time service
locale
en_US
site name
Public UTC
description
No-log public NTP time service with Network Time Security (NTS) for authenticated, tamper-evident time synchronisation. IPv4 + IPv6, no charge.

Technology

Server
nginx

Social

Registration

Registrar
Tucows Domains Inc.
Created
2026-01-13
Expires
2027-01-13 216 days left
Updated
2026-04-06
Name servers
  • name1.public-adns.com
  • name2.public-adns.com

DNS records live

NS
  • name1.public-adns.com
  • name2.public-adns.com
MX
  • 0

Email authentication strong

SPF
v=spf1 -all
strict (-all)
DMARC
v=DMARC1; p=reject
policy: reject (enforced)
DKIM
no key found at common selectors

Certificate (current)

E7
from 2026-02-25 to 2026-05-26
Expired 16 days ago

HTTP security headers

Header hygiene 55/100 Checked over plain HTTP: http://public-utc.com/

present
  • x-frame-options
  • x-content-type-options
findings
  • checked over plain HTTP
  • missing Content Security Policy
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
DENY
x-content-type-options
nosniff

Links to (5)

Linked from (5)

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