ntp.org
NTP: Network Time Protocol
ntp.org is registered with Tucows Domains Inc. since January 18, 1997 (29.8 years). The registration expires on January 19, 2035. The site runs on Google Analytics 4, Microsoft Clarity, Google Fonts and 3 other technologies. Its email security grade is C. Its SSL certificate is issued by Let's Encrypt and is valid for 54 more days.
- Domain age
- 29.8 yrs
- Technologies
- 6
- Email security
- C
- SSL days left
- 54
Registration
| Registrar | Tucows Domains Inc. |
|---|---|
| IANA ID | 69 |
| Registered | January 18, 1997 |
| Expires | January 19, 2035 |
| Updated | August 12, 2026 |
| Status | active |
| Name servers | anyns.pch.net, dns1.udel.edu, dns2.udel.edu, ns1.everett.org |
| DNSSEC | Not signed |
DNS records
| Type | Value | TTL |
|---|---|---|
| A | 209.148.110.246 | 1003 |
| A | 204.93.207.22 | 1003 |
| MX | mx0.chi1.ntfo.org 10 | 3600 |
| NS | dns1.udel.edu | 3459 |
| NS | dns2.udel.edu | 3459 |
| NS | ns1.everett.org | 3459 |
| NS | anyns.pch.net | 3459 |
| TXT | google-site-verification=1BTIwQr05WxuBXsED2L-cWc-cC7_8NDYKoWMsmAyR3g | 3600 |
| TXT | _globalsign-domain-verification=O60kZMoa5mBPIKKqd9FSRXcGUhU6s3rzZHzWNLAlL7 | 3600 |
| TXT | v=spf1 a mx ip4:204.93.207.0/27 ip4:66.220.13.234 ip4:66.220.13.237 ip6:2001:470:1:205::234 ip6:2001:470:1:205::/64 ~all | 3600 |
| TXT | ntp-libera-310 | 3600 |
| TXT | google-site-verification=ISMNEfck75SW97AiPz0acClFpICIejjA6F5ijoHccZM | 3600 |
| AAAA | 2001:1838:2000:41b::80:0 | 2516 |
Technology stack
Analytics and advertising IDs
google_analytics:G-K07ZJQFYSZmicrosoft_clarity:c33igkoodmSSL certificate
| Valid | Valid |
|---|---|
| Issuer | US, YR1, Let's Encrypt |
| Expires | January 3, 2027 |
| Days remaining | 54 |
| Protocol | TLSv1.2 |
| Names | ntp.org |
Email security
- warnDKIM key found (selector: mail) but it is only 1024 bits; 2048 is recommended.
- 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 policy is quarantine: failing mail goes to spam. Move to p=reject for full protection.
- goodDMARC aggregate reports are sent to mailto:[email protected].
- good1 MX record(s) found.
Homepage metadata
| Title | NTP: Network Time Protocol |
|---|---|
| Description | The NTP Project conducts Research and Development in NTP, a protocol designed to synchronize the clocks of computers over a network to a common timebase. |
| Language | en |
| Canonical | https://www.ntp.org/ |
| Indexable | Yes |
| Word count | 169 |
About ntp.org
Who is the registrar of ntp.org?
ntp.org is registered with Tucows Domains Inc. (IANA ID 69).
When does ntp.org expire?
The current registration of ntp.org expires on January 19, 2035. It was first registered on January 18, 1997.
What technology does ntp.org use?
We detected 6 technologies on ntp.org, including Google Analytics 4, Microsoft Clarity, Google Fonts, Google Programmable Search, Hugo, Apache HTTP Server.
Does ntp.org protect its email with SPF and DMARC?
ntp.org scores 74/100 (grade C) for email security. DKIM key found (selector: mail) but it is only 1024 bits; 2048 is recommended. No MTA-STS: mail sent to you can be downgraded to an unencrypted connection.
What are the name servers of ntp.org?
ntp.org uses dns1.udel.edu, dns2.udel.edu, ns1.everett.org, anyns.pch.net.