Si.edu Smithsonian Institution | Home

Official website of the Smithsonian, the world's largest museum and research complex, with 21 museums, 9 research centers, and affiliates around the w...


Online Status
Online

Server IP address resolved: Yes
Http response code: 200
Response time: 0.50 sec.
Last Checked: 11/03/2024

Si.edu traffic volume is 35,589 unique daily visitors and their 81,855 pageviews. The web value rate of si.edu is 1,082,605 USD. Each visitor makes around 2.46 page views on average.

By Alexa's traffic estimates si.edu placed at 405 position over the world, while the largest amount of its visitors comes from United States, where it takes 2,487 place.

Perfect for si.edu that their data center (provided by company company SMITHSONIAN - Smithsonian Institution, 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 SMITHSONIAN - Smithsonian Institution, US.

Si.edu registered under .EDU top-level domain. Check other websites in .EDU zone.

The last verification results, performed on (October 13, 2024) si.edu show that si.edu has a valid and up-to-date wildcard SSL certificate issued by Internet2 expiring on September 07, 2025. Click “Refresh” button for SSL Information at the Safety Information section. Check the list of websites using SSL certificates issued by Internet2.

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

Relying Google MobileFriendly test si.edu is well optimized for mobile and tablet devices.


Global Rank
8,934
Average Load Time
1.80sec
Links In Count
42,843
Website Value
$1.0 M

Overview
Last Updated: 11/03/2024
Overall result - si.edu 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
si.edu is safe.
Norton ConnectSafe evaluates si.edu for any unsafe and insecure content. The results are critical for families with young children.
Google Safe Search
Last Updated: 02/05/2019
si.edu 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
si.edu 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
si.edu is safe.
McAfee assesses si.edu 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 si.edu for mature or inappropriate content, only security checks are evaluated.
Web of Trust
Last Updated: 01/09/2019
si.edu child safety is very good.
The WOT calculates reputation of the si.edu. This reputation system receives ratings from users and information from third-party sources, assesses the si.edu for safety features and confirms, whether si.edu is suitable for children.

SSL Information
Domain*.si.edu
Issuer OrganizationInternet2
IssuerInCommon RSA Server CA 2
AlgorithmRSA-SHA384
Valid form08/07/2024
Expiration09/07/2025
SignedCertificate is not self signed
Additional Domains *.si.edu
si.edu
Server Location

ASN Information

ASN ID: 25829
ASN Title: SMITHSONIAN - Smithsonian Institution, US

Last Update: 07/15/2024

#
# 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: 25829
ASName: SMITHSONIAN
ASHandle: AS25829
RegDate: 2002-05-15
Updated: 2012-03-02
Ref: https://rdap.arin.net/registry/autnum/25829

OrgName: Smithsonian Institution
OrgId: SMITHS-1
Address: 600 Maryland Ave SW
Address: Suite 4040
City: Washington
StateProv: DC
PostalCode: 20024
Country: US
RegDate: 1992-05-27
Updated: 2014-01-02
Comment: NOC hours are 24/7 - all days except Dec 25th.
Ref: https://rdap.arin.net/registry/entity/SMITHS-1

OrgAbuseHandle: ABUSE3330-ARIN
OrgAbuseName: Abuse-POC
OrgAbusePhone: +1-202-633-0611
OrgAbuseEmail: hargism@si.edu
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE3330-ARIN

OrgAbuseHandle: ARINA71-ARIN
OrgAbuseName: ARIN-Abuse
OrgAbusePhone: +1-202-633-4100
OrgAbuseEmail: arin-abuse@si.edu
OrgAbuseRef: https://rdap.arin.net/registry/entity/ARINA71-ARIN

OrgNOCHandle: ARINN5-ARIN
OrgNOCName: ARIN-NOC
OrgNOCPhone: +1-202-633-4100
OrgNOCEmail: ocio-noc@si.edu
OrgNOCRef: https://rdap.arin.net/registry/entity/ARINN5-ARIN

OrgTechHandle: TECHN1091-ARIN
OrgTechName: Technical POC
OrgTechPhone: +1-202-633-2715
OrgTechEmail: johnstonjj@si.edu
OrgTechRef: https://rdap.arin.net/registry/entity/TECHN1091-ARIN

OrgTechHandle: TNN2-ARIN
OrgTechName: Nguyen, Tran Ngoc
OrgTechPhone: +1-202-312-2881
OrgTechEmail: nguyent@si.edu
OrgTechRef: https://rdap.arin.net/registry/entity/TNN2-ARIN

RTechHandle: HUSSE3-ARIN
RTechName: Hussey, Chris
RTechPhone: +1-202-633-5075
RTechEmail: husseyc@si.edu
RTechRef: https://rdap.arin.net/registry/entity/HUSSE3-ARIN

RNOCHandle: ARINN5-ARIN
RNOCName: ARIN-NOC
RNOCPhone: +1-202-633-4100
RNOCEmail: ocio-noc@si.edu
RNOCRef: https://rdap.arin.net/registry/entity/ARINN5-ARIN

RAbuseHandle: ABUSE3330-ARIN
RAbuseName: Abuse-POC
RAbusePhone: +1-202-633-0611
RAbuseEmail: hargism@si.edu
RAbuseRef: https://rdap.arin.net/registry/entity/ABUSE3330-ARIN

RAbuseHandle: ARINA71-ARIN
RAbuseName: ARIN-Abuse
RAbusePhone: +1-202-633-4100
RAbuseEmail: arin-abuse@si.edu
RAbuseRef: https://rdap.arin.net/registry/entity/ARINA71-ARIN

RTechHandle: TECHN1091-ARIN
RTechName: Technical POC
RTechPhone: +1-202-633-2715
RTechEmail: johnstonjj@si.edu
RTechRef: https://rdap.arin.net/registry/entity/TECHN1091-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

This Registry database contains ONLY .EDU domains.
The data in the EDUCAUSE Whois database is provided
by EDUCAUSE for information purposes in order to
assist in the process of obtaining information about
or related to .edu domain registration records.

The EDUCAUSE Whois database is authoritative for the
.EDU domain.

A Web interface for the .EDU EDUCAUSE Whois Server is
available at: http://whois.educause.edu

By submitting a Whois query, you agree that this information
will not be used to allow, enable, or otherwise support
the transmission of unsolicited commercial advertising or
solicitations via e-mail. The use of electronic processes to
harvest information from this server is generally prohibited
except as reasonably necessary to register or modify .edu
domain names.

-------------------------------------------------------------

Domain Name: SI.EDU

Registrant:
Smithsonian Institution
380 Herndon Parkway
Herndon, VA 20170
USA

Administrative Contact:
Brian Alpert
Smithsonian Institution
380 Herndon Parkway, MRC 1010
Herndon, VA 20170
USA
+1.2026333955
alpertb@si.edu

Technical Contact:
Joseph Johnston
Smithsonian Institution
380 Herndon Parkway
Herndon, VA 20170
USA
+1.2026332715
johnstonj@si.edu

Name Servers:
A1-88.AKAM.NET
A24-67.AKAM.NET
A28-65.AKAM.NET
A9-64.AKAM.NET
A11-67.AKAM.NET
A26-66.AKAM.NET

Domain record activated: 19-Jun-1992
Domain record last updated: 10-Jul-2024
Domain expires: 31-Jul-2027


DNS Records
HostA RecordTTL
si.edu160.111.244.2286400
HostMX RecordPriorityTTL
si.edusi-edu.mail.protection.outlook.com03600
HostNS RecordTTL
si.eduSI-NAMES1.si.edu86400
si.eduSI-NAMES2.si.edu86400
HostTXT RecordTTL
si.eduv=spf1 ip4:160.111.0.0/16 ip4:67.231.156.100 ip4:67.231.148.101 include:spf1.si.edu include:spf.protection.outlook.com include:spf2-clientfeedbacktool.si.edu include:mailsenders.netsuite.com -all3600
si.eduv=spf2.0/pra ?all3600
si.eduMS=ms115078083600
si.eduadobe-idp-site-verification=ebf44aa1f4d5c71b36a262511b68415832b6f2ad1b7411c528806154df4cc7a63600
si.eduD9Pafp4mPMV7Vt+wH+GSYi35FnsBm9zZQA6TLxStwyHV3JFiCPPQGVSJM7UzuvWz/KrphLEsXbc/bs5vKq+iHQ==3600
si.edugoogle-site-verification=9-OyClmReEWU6t3ri7R65zaHcE5ONk80xgeIHMjgg083600

si-names1.si.edu
TTL: 3600
Email address: ocio-noc.si.edu
Serial: 574520334
Refresh: 1200
Retry: 180
Expire: 1209600
Minimum: 1800


Errors
Warnings

Last tested: 05/24/2017

Desktop
Desktop Speed
83%

Desktop Resource Breakdown
Total Resources58
Number of Hosts8
Static Resources42
JavaScript Resources12
CSS Resources7

Last tested: 05/24/2017

Mobile
Mobile Usability
99%
Mobile Speed
80%

Mobile Resource Breakdown
Total Resources57
Number of Hosts9
Static Resources42
JavaScript Resources12
CSS Resources6
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