Ntp.org Welcome to the home of the Network Time Protocol (NTP) Project.
The NTP Project conducts Research and Development in NTP, a protocol designed to synchronize the clocks of computers over a network to a common timeba...
Server IP address resolved: Yes
Http response code: 200
Response time: 0.33 sec.
Last Checked: 08/14/2025
Ntp.org traffic volume is 7,017 unique daily visitors and their 11,227 pageviews. The web value rate of ntp.org is 196,837 USD. Each visitor makes around 1.71 page views on average.
By Alexa's traffic estimates ntp.org placed at 983 position over the world, while the largest amount of its visitors comes from United States, where it takes 65,692 place.
Perfect for ntp.org that their data center (provided by company company SONOMA - Sonoma Interconnect, US) is located in United States, as that empowers most of the visitors to reduce the page load time. See the list of other web pages hosted by SONOMA - Sonoma Interconnect, US.
Ntp.org registered under .ORG top-level domain. Check other websites in .ORG zone.
The last verification results, performed on (June 24, 2025) ntp.org show that ntp.org has a valid and up-to-date SSL certificate issued by Let's Encrypt expiring on August 23, 2025. Click “Refresh” button for SSL Information at the Safety Information section. Check the list of websites using SSL certificates issued by Let's Encrypt.
In accordance with Google Safe Browsing, Google Safe Search, Symantec and Web of Trust ntp.org is pretty a safe domain.
Relying Google MobileFriendly test ntp.org is well optimized for mobile and tablet devices.
Audience Geography. Where are ntp.org visitors located?
| Country | Visitors |
|---|---|
 United States US | 15.7% |
| China CN | 12.3% |
| Iran IR | 6.7% |
| Germany DE | 5.8% |
| Italy IT | 5.2% |
| United Kingdom GB | 4.8% |
| India IN | 4.5% |
| Poland PL | 2.6% |
| Portugal PT | 2.2% |
| Other | 40.3% |
| Country | Pageviews |
|---|---|
| United States US | 15.4% |
| China CN | 12.8% |
| Iran IR | 7.1% |
| Italy IT | 6.9% |
| Germany DE | 5.8% |
| India IN | 4.4% |
| United Kingdom GB | 3.3% |
| Portugal PT | 2.6% |
| Netherlands NL | 2% |
| Other | 39.5% |
| Country | Rank |
|---|---|
| Portugal PT | 11542 |
| Iran IR | 23493 |
| Sweden SE | 24534 |
| Italy IT | 26345 |
| United Arab Emirates AE | 27569 |
| Singapore SG | 28023 |
| Indonesia ID | 30896 |
| Hong Kong HK | 31069 |
| Poland PL | 34259 |
| Netherlands NL | 36286 |
| Viet Nam VN | 38455 |
| Argentina AR | 38458 |
Where do visitors go on ntp.org?
| Subdomain | Pageviews |
|---|---|
| pool.ntp.org | 61.24% |
| support.ntp.org | 18.16% |
| ntp.org | 15.26% |
| doc.ntp.org | 3.66% |
| lists.ntp.org | 1.47% |
| other | 0.22% |
| Subdomain | Pageviews per User |
|---|---|
| lists.ntp.org | 2 |
| ntp.org | 2 |
| support.ntp.org | 1.9 |
| doc.ntp.org | 1.4 |
| pool.ntp.org | 1.3 |
| Subdomain | Reach |
|---|---|
| pool.ntp.org | 77.04% |
| support.ntp.org | 14.92% |
| ntp.org | 13.31% |
| doc.ntp.org | 4.17% |
| lists.ntp.org | 1.27% |
How popular is ntp.org?
| Period | Global Rank | Global Rank Delta |
|---|---|---|
| past 3 months | 65428 | 8294 |
| past month | 75822 | 6080 |
| past week | 78561 | 4796 |
| yesterday | 131330 | 31531 |
| Days | Pageviews Rank | Pageviews Rank Delta | Pageviews per Million | Pageviews per Million Delta | Pageviews per User | Pageviews per User Delta |
|---|---|---|---|---|---|---|
| 90 | 97959 | 18820 | 56 | -22.7% | 1.6 | -12.57% |
| 30 | 112741 | 7205 | 47 | -8.465% | 1.6 | 2% |
| 7 | 126135 | 15453 | 42 | -15.07% | 1.4 | -14.11% |
| 1 | 187153 | 25371 | 27 | -16.54% | 1 | 20% |
| Days | Reach Rank | Reach Rank Delta | Reach per Million | Reach per Million Delta |
|---|---|---|---|---|
| 90 | 56852 | 5016 | 13 | -11.69% |
| 30 | 66262 | 6076 | 11 | -10.18% |
| 7 | 66021 | 825 | 11 | -1.16% |
| 1 | 127931 | 50410 | 6 | -30.6% |
We gather website safety and reputation data and compare it with available third-party sources so we calculate own safety and trustworthiness rate based on information that we get.
Norton ConnectSafe evaluates ntp.org for any unsafe and insecure content. The results are critical for families with young children.
SafeSearch is used as a parental control tool to filter out any inappropriate for your children search results on your devices: phones, tablets or personal computers.
Malware: not found.
Phishing: not detected.
Unwanted software: not found.
Harmfull applications: not found.
Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.
McAfee assesses ntp.org for a meaningful set of security threats. Featured dangers from annoying pop-ups to hidden Trojans, that can steal your identity, will be revealed. McAfee does not analyze ntp.org for mature or inappropriate content, only security checks are evaluated.
The WOT calculates reputation of the ntp.org. This reputation system receives ratings from users and information from third-party sources, assesses the ntp.org for safety features and confirms, whether ntp.org is suitable for children.
| Domain | ntp.org |
| Issuer Organization | Let's Encrypt |
| Issuer | R11 |
| Algorithm | RSA-SHA256 |
| Valid form | 05/25/2025 |
| Expiration | 08/23/2025 |
| Signed | Certificate is not self signed |
| Additional Domains | ntp.org |
ASN ID: 7065
ASN Title: SONOMA - Sonoma Interconnect, US
Last Update: 04/12/2025
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#
ASNumber: 7065
ASName: SONOMA
ASHandle: AS7065
RegDate: 1996-08-08
Updated: 1996-08-09
Ref: https://rdap.arin.net/registry/autnum/7065
OrgName: Sonoma Interconnect
OrgId: SONOMA
Address: 2260 Apollo Way
City: Santa Rosa
StateProv: CA
PostalCode: 95407
Country: US
RegDate: 1994-07-14
Updated: 2004-02-10
Ref: https://rdap.arin.net/registry/entity/SONOMA
OrgAbuseHandle: ABUSE546-ARIN
OrgAbuseName: Abuse Department
OrgAbusePhone: +1-707-522-1000
OrgAbuseEmail: abuse@sonic.net
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE546-ARIN
OrgTechHandle: NETWO144-ARIN
OrgTechName: Network Operations
OrgTechPhone: +1-707-522-1000
OrgTechEmail: noc@sonic.net
OrgTechRef: https://rdap.arin.net/registry/entity/NETWO144-ARIN
RTechHandle: SCD-ARIN
RTechName: Doty, Scott C.
RTechPhone: +1-707-522-1000
RTechEmail: scott@sonic.net
RTechRef: https://rdap.arin.net/registry/entity/SCD-ARIN
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#
Domain Name: ntp.org
Registry Domain ID: decdfe63f01e49c0b23190e663b54a55-LROR
Registrar WHOIS Server: whois.tucows.com
Registrar URL: http://www.tucows.com
Updated Date: 2024-02-05T14:29:49Z
Creation Date: 1997-01-18T05:00:00Z
Registry Expiry Date: 2034-01-19T05:00:00Z
Registrar: Tucows Domains Inc.
Registrar IANA ID: 69
Registrar Abuse Contact Email: domainabuse@tucows.com
Registrar Abuse Contact Phone: +1.4165350123
Domain Status: ok https://icann.org/epp#ok
Registry Registrant ID: REDACTED FOR PRIVACY
Registrant Name: REDACTED FOR PRIVACY
Registrant Organization: Data Protected
Registrant Street: REDACTED FOR PRIVACY
Registrant City: REDACTED FOR PRIVACY
Registrant State/Province: OR
Registrant Postal Code: REDACTED FOR PRIVACY
Registrant Country: US
Registrant Phone: REDACTED FOR PRIVACY
Registrant Phone Ext: REDACTED FOR PRIVACY
Registrant Fax: REDACTED FOR PRIVACY
Registrant Fax Ext: REDACTED FOR PRIVACY
Registrant Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Registry Admin ID: REDACTED FOR PRIVACY
Admin Name: REDACTED FOR PRIVACY
Admin Organization: REDACTED FOR PRIVACY
Admin Street: REDACTED FOR PRIVACY
Admin City: REDACTED FOR PRIVACY
Admin State/Province: REDACTED FOR PRIVACY
Admin Postal Code: REDACTED FOR PRIVACY
Admin Country: REDACTED FOR PRIVACY
Admin Phone: REDACTED FOR PRIVACY
Admin Phone Ext: REDACTED FOR PRIVACY
Admin Fax: REDACTED FOR PRIVACY
Admin Fax Ext: REDACTED FOR PRIVACY
Admin Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Registry Tech ID: REDACTED FOR PRIVACY
Tech Name: REDACTED FOR PRIVACY
Tech Organization: REDACTED FOR PRIVACY
Tech Street: REDACTED FOR PRIVACY
Tech City: REDACTED FOR PRIVACY
Tech State/Province: REDACTED FOR PRIVACY
Tech Postal Code: REDACTED FOR PRIVACY
Tech Country: REDACTED FOR PRIVACY
Tech Phone: REDACTED FOR PRIVACY
Tech Phone Ext: REDACTED FOR PRIVACY
Tech Fax: REDACTED FOR PRIVACY
Tech Fax Ext: REDACTED FOR PRIVACY
Tech Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Name Server: ns1.everett.org
Name Server: anyns.pch.net
Name Server: dns1.udel.edu
Name Server: dns2.udel.edu
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2024-09-13T08:06:04Z
| Host | A Record | TTL |
|---|---|---|
| ntp.org | 128.4.24.98 | 86400 |
| ntp.org | 185.140.48.231 | 86400 |
| Host | MX Record | Priority | TTL |
|---|---|---|---|
| ntp.org | mail1.ntp.org | 10 | 86400 |
| ntp.org | mail2.ntp.org | 20 | 86400 |
| Host | NS Record | TTL |
|---|---|---|
| ntp.org | ns3.p20.dynect.net | 86400 |
| ntp.org | ns2.p20.dynect.net | 86400 |
| ntp.org | dns1.udel.edu | 86400 |
| ntp.org | ns1.p20.dynect.net | 86400 |
| ntp.org | dns2.udel.edu | 86400 |
| ntp.org | anyns.pch.net | 86400 |
| ntp.org | ns1.everett.org | 86400 |
| ntp.org | ns4.p20.dynect.net | 86400 |
| Host | TXT Record | TTL |
|---|---|---|
| ntp.org | v=spf1 a mx ip4:185.140.48.224/27 ~all | 86400 |
| ntp.org | google-site-verification=ISMNEfck75SW97AiPz0acClFpICIejjA6F5ijoHccZM | 86400 |
| ntp.org | _globalsign-domain-verification=O60kZMoa5mBPIKKqd9FSRXcGUhU6s3rzZHzWNLAlL7 | 86400 |
ns1.everett.org
TTL: 86400
Email address: postmaster.ntp.org
Serial: 2019072700
Refresh: 86400
Retry: 14400
Expire: 604800
Minimum: 86400
Last tested: 12/02/2017
| Total Resources | 14 |
| Number of Hosts | 2 |
| Static Resources | 10 |
| CSS Resources | 6 |
Last tested: 12/01/2017
| Total Resources | 11 |
| Number of Hosts | 2 |
| Static Resources | 9 |
| CSS Resources | 5 |
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