Grinnell.edu Grinnell College | Grinnell College

Grinnell College, a private liberal arts college in Iowa founded in 1846, provides individually advised learning for intellectually engaged students t...


Online Status
Online

Server IP address resolved: Yes
Http response code: 200
Response time: 0.62 sec.
Last Checked: 04/27/2024

Grinnell.edu traffic volume is 2,543 unique daily visitors and their 9,919 pageviews. The web value rate of grinnell.edu is 178,091 USD. Each visitor makes around 4.17 page views on average.

By Alexa's traffic estimates grinnell.edu placed at 13,633 position over the world, while the largest amount of its visitors comes from United States, where it takes 16,624 place.

Perfect for grinnell.edu that their data center (provided by company company GRINNE-AS - Grinnell College, 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 GRINNE-AS - Grinnell College, US.

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

The last verification results, performed on (November 14, 2019) grinnell.edu show that grinnell.edu has an expired SSL certificate issued by DigiCert Inc (expired on November 25, 2020). Click “Refresh” button for SSL Information at the Safety Information section. Check the list of websites using SSL certificates issued by DigiCert Inc.

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

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


Global Rank
71,370
Average Load Time
1.33sec
Links In Count
1,451
Website Value
$166,440

Overview
Last Updated: 04/27/2024
Overall result - grinnell.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: 03/22/2024
grinnell.edu is safe.
Norton ConnectSafe evaluates grinnell.edu for any unsafe and insecure content. The results are critical for families with young children.
Google Safe Search
Last Updated: 02/11/2019
grinnell.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
grinnell.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: 02/23/2021
grinnell.edu is safe.
McAfee assesses grinnell.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 grinnell.edu for mature or inappropriate content, only security checks are evaluated.
Web of Trust
Last Updated: 01/10/2019
grinnell.edu child safety is very good.
The WOT calculates reputation of the grinnell.edu. This reputation system receives ratings from users and information from third-party sources, assesses the grinnell.edu for safety features and confirms, whether grinnell.edu is suitable for children.

SSL Information
Domaingrinnell.edu
Issuer OrganizationDigiCert Inc
IssuerDigiCert SHA2 High Assurance Server CA
AlgorithmRSA-SHA256
Valid form11/13/2017
Expiration11/25/2020
SignedCertificate is not self signed
Additional Domains grinnell.edu
www.grinnell.edu
Server Location

ASN Information

ASN ID: 22949
ASN Title: GRINNE-AS - Grinnell College, US

Last Update: 10/04/2023

#
# 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: 22949
ASName: GRINNE-AS
ASHandle: AS22949
RegDate: 2010-05-11
Updated: 2012-02-24
Ref: https://rdap.arin.net/registry/autnum/22949

OrgName: Grinnell College
OrgId: GRINNE
Address: Noyce Computer Center 1115 8th
Address: Ave.
City: Grinnell
StateProv: IA
PostalCode: 50112
Country: US
RegDate: 1989-02-23
Updated: 2015-10-28
Ref: https://rdap.arin.net/registry/entity/GRINNE

OrgAbuseHandle: DEL44-ARIN
OrgAbuseName: ELLIS, DAVID
OrgAbusePhone: +1-641-269-9990
OrgAbuseEmail: ELLISD@grinnell.edu
OrgAbuseRef: https://rdap.arin.net/registry/entity/DEL44-ARIN

OrgTechHandle: DEL44-ARIN
OrgTechName: ELLIS, DAVID
OrgTechPhone: +1-641-269-9990
OrgTechEmail: ELLISD@grinnell.edu
OrgTechRef: https://rdap.arin.net/registry/entity/DEL44-ARIN

RTechHandle: DEL44-ARIN
RTechName: ELLIS, DAVID
RTechPhone: +1-641-269-9990
RTechEmail: ELLISD@grinnell.edu
RTechRef: https://rdap.arin.net/registry/entity/DEL44-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: GRINNELL.EDU

Registrant:
Grinnell College
1119 6th Avenue
Grinnell, IA 50112-0810
US

Administrative Contact:
David Robinson
Grinnell College
1119 6th Avenue
Grinnell, IA 50112
US
+1.6412699990
cito@grinnell.edu

Technical Contact:
David Ellis
Grinnell College
1119 6th Ave
Computer Services
Grinnell, IA 50112
US
+1.6412699990
ellisd@grinnell.edu

Name Servers:
NS3.GRINNELL.EDU
NS1.NETINS.NET

Domain record activated: 04-Oct-1995
Domain record last updated: 25-Mar-2021
Domain expires: 31-Jul-2021


DNS Records
HostA RecordTTL
grinnell.edu132.161.132.1953600
HostMX RecordPriorityTTL
grinnell.edumxa-001c8a01.gslb.pphosted.com101800
grinnell.edumxb-001c8a01.gslb.pphosted.com101800
HostNS RecordTTL
grinnell.eduns3.grinnell.edu3600
grinnell.eduns1.netins.net3600
HostTXT RecordTTL
grinnell.eduDMEOKWX0VQUZPUF4AMJWYYQQPWOM0PJ5FHWGYVQPB3600
grinnell.edufacebook-domain-verification=0gv73hgnuopw76zo2sb04v87n8qgd63600
grinnell.eduv=spf1 include:spf.protection.outlook.com include:spf1.grinnell.edu include:technolutions.net include:_spf.qualtrics.com include:mh.blackboard.com include:amazonses.com a:mailproxy.collegenet.com include:outboundmail.blackbaud.net -all3600
grinnell.edu69K2BV9d38UJ9RtgXyVpdazrW4RvwFgea+Zm4eHVoh6p85d88d/g7jjdgVqDAOag6tI5ec6EAFtmMnURLW/B6g==3600
grinnell.edudeb915ba547c4ec1959bd4f980a97f673600
grinnell.eduadobe-idp-site-verification=9ee0a16d32655fecb5241f1dbefe817b4c26d5e4c6ea9473569dab730bfdbb683600

ns3.grinnell.edu
TTL: 3600
Email address: noc.grinnell.edu
Serial: 565425842
Refresh: 1200
Retry: 180
Expire: 1209600
Minimum: 3600


Errors
Warnings

Last tested: 12/11/2019

Desktop
Desktop Speed
60%

Desktop Resource Breakdown
Total Resources149
Number of Hosts60
Static Resources52
JavaScript Resources22
CSS Resources6

Last tested: 10/11/2016

Mobile
Mobile Usability
99%
Mobile Speed
61%

Mobile Resource Breakdown
Total Resources59
Number of Hosts10
Static Resources49
JavaScript Resources17
CSS Resources16
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