Jlab.org Home | Jefferson Lab

Jefferson Lab is located in Newport News, Virginia. It is dedicated to researching nuclear physics, materials science, and accelerator science.


Online Status
Online

Server IP address resolved: Yes
Http response code: 200
Response time: 1.05 sec.
Last Checked: 04/20/2024

Jlab.org traffic volume is 4,552 unique daily visitors and their 10,469 pageviews. The web value rate of jlab.org is 187,464 USD. Each visitor makes around 2.46 page views on average.

By Alexa's traffic estimates jlab.org placed at 18,884 position over the world, while the largest amount of its visitors comes from United States, where it takes 14,044 place.

Perfect for jlab.org that their data center (provided by company company CEBAF - Continuous Electron Beam Accelerator Facility, 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 CEBAF - Continuous Electron Beam Accelerator Facility, US.

Jlab.org registered under .ORG top-level domain. Check other websites in .ORG zone.

The last verification results, performed on (November 26, 2019) jlab.org show that jlab.org has an expired wildcard SSL certificate issued by Network Solutions L.L.C. (expired on July 20, 2020). Click “Refresh” button for SSL Information at the Safety Information section. Check the list of websites using SSL certificates issued by Network Solutions L.L.C..

In accordance with Google Safe Browsing, Google Safe Search, Symantec and Web of Trust jlab.org is pretty a safe domain.

Relying Google MobileFriendly test jlab.org is well optimized for mobile and tablet devices.


Global Rank
69,383
Average Load Time
0.30sec
Links In Count
2,363
Website Value
$175,200

Overview
Last Updated: 04/20/2024
Overall result - jlab.org is safe.
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 Connect Safe
Last Updated: 03/21/2024
jlab.org is safe.
Norton ConnectSafe evaluates jlab.org for any unsafe and insecure content. The results are critical for families with young children.
Google Safe Search
Last Updated: 10/15/2016
jlab.org is safe.
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.
Google Safe Browsing
Last Updated: 01/09/2019
jlab.org is safe.
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.
Site Advisor
Last Updated: 02/22/2021
jlab.org is safe.
McAfee assesses jlab.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 jlab.org for mature or inappropriate content, only security checks are evaluated.
Web of Trust
Last Updated: 01/09/2019
jlab.org child safety is very good.
The WOT calculates reputation of the jlab.org. This reputation system receives ratings from users and information from third-party sources, assesses the jlab.org for safety features and confirms, whether jlab.org is suitable for children.

SSL Information
Domain*.jlab.org
Issuer OrganizationNetwork Solutions L.L.C.
IssuerNetwork Solutions OV Server CA 2
AlgorithmRSA-SHA256
Valid form04/30/2018
Expiration07/20/2020
SignedCertificate is not self signed
Additional Domains *.jlab.org
jlab.org
Server Location

ASN Information

ASN ID: 6406
ASN Title: CEBAF - Continuous Electron Beam Accelerator Facility, US

Last Update: 10/03/2023

#
# 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: 6406
ASName: CEBAF
ASHandle: AS6406
RegDate: 1996-04-02
Updated: 2012-04-09
Ref: https://rdap.arin.net/registry/autnum/6406

OrgName: Continuous Electron Beam Accelerator Facility
OrgId: CEBAF
Address: 12000 Jefferson Avenue
City: Newport News
StateProv: VA
PostalCode: 23606
Country: US
RegDate: 1990-04-15
Updated: 2012-04-10
Ref: https://rdap.arin.net/registry/entity/CEBAF

OrgAbuseHandle: ABUSE3390-ARIN
OrgAbuseName: abuse-jlab-org
OrgAbusePhone: +1-757-269-7100
OrgAbuseEmail: abuse@jlab.org
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE3390-ARIN

OrgNOCHandle: NOCJL-ARIN
OrgNOCName: noc-jlab-org
OrgNOCPhone: +1-757-269-7100
OrgNOCEmail: noc@jlab.org
OrgNOCRef: https://rdap.arin.net/registry/entity/NOCJL-ARIN

OrgTechHandle: NOCJL-ARIN
OrgTechName: noc-jlab-org
OrgTechPhone: +1-757-269-7100
OrgTechEmail: noc@jlab.org
OrgTechRef: https://rdap.arin.net/registry/entity/NOCJL-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.
#

WHOIS

Domain Name: JLAB.ORG
Registry Domain ID: D2547540-LROR
Registrar WHOIS Server: whois.godaddy.com
Registrar URL: http://www.whois.godaddy.com
Updated Date: 2019-05-20T00:21:29Z
Creation Date: 1996-06-22T04:00:00Z
Registry Expiry Date: 2023-06-21T04:00:00Z
Registrar Registration Expiration Date:
Registrar: GoDaddy.com, LLC
Registrar IANA ID: 146
Registrar Abuse Contact Email: abuse@godaddy.com
Registrar Abuse Contact Phone: +1.4806242505
Reseller:
Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
Domain Status: clientRenewProhibited https://icann.org/epp#clientRenewProhibited
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
Registrant Organization: Domains By Proxy, LLC
Registrant State/Province: Arizona
Registrant Country: US
Name Server: NS.JLAB.ORG
Name Server: ADNS1.ES.NET
Name Server: ADNS2.ES.NET
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form https://www.icann.org/wicf/)
>>> Last update of WHOIS database: 2021-04-27T00:11:38Z


DNS Records
HostA RecordTTL
jlab.org129.57.64.33900
HostMX RecordPriorityTTL
jlab.orgmxb-0027ee01.gslb.pphosted.com101800
jlab.orgmxa-0027ee01.gslb.pphosted.com101800
HostNS RecordTTL
jlab.orgns.jlab.org900
jlab.orgadns1.es.net900
jlab.orgadns2.es.net900
HostTXT RecordTTL
jlab.orgMS=ms45265591900
jlab.orgMS=ms79505548900
jlab.orgv=spf1 mx ip4:129.57.64.97 ip4:129.57.52.49 ip4:129.57.52.70 ip4:129.57.52.14 ip4:129.57.52.22 include:_spf.google.com include:spf.protection.outlook.com ~all900

ns.jlab.org
TTL: 900
Email address: kelvin.jlab.org
Serial: 2019080463
Refresh: 1800
Retry: 900
Expire: 3600
Minimum: 900


Errors
Warnings

Last tested: 08/09/2016

Desktop
Desktop Speed
78%

Desktop Resource Breakdown
Total Resources53
Number of Hosts3
Static Resources49
JavaScript Resources11
CSS Resources10

Last tested: 12/07/2019

Mobile
Mobile Usability
99%
Mobile Speed
60%

Mobile Resource Breakdown
Total Resources75
Number of Hosts10
Static Resources64
JavaScript Resources13
CSS Resources6
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