gams.com
GAMS - Cutting Edge Modeling

 The General Algebraic Modeling Language is the easiest way to formulate complex optimization problems.

Technical Rating

 XSS attack - not protected. HTTP header "X-XSS-Protection" not found

 User Interface redress attack - not protected. HTTP header "X-Frame-Options" not found

 HTTP request response - 200

 HTTPS request response - 200

 Redirect from HTTP to HTTPS

iHTTP redirect: https://www.gams.com/

!Server response time 2,022 sec

 HTML load time 0,801 sec

iHTML length: 29937

 A link to a favicon is specified

iNumber of IMGs: 13

!The ALT attribute is not set for all IMGs

 Adapted for mobile devices. It uses the VIEWPORT tag

!W3C Validation. Number of HTML errors: 25

 W3C Validation. Number of HTML warnings: 6

 Uses robots.txt

 Uses sitemap

 DNS MX record is available. Anti-spam DMARC and ADSP records are available

Exact physical location of Gams.com

iUS Seattle Amazon Web Services, Inc.

Technical Information

iServer: Apache/2.4.29 (Ubuntu)

iGams.com created 32 year(s) 3 month(s) 22 day(s) ago (1992-06-23)

iRegistration period ends in (2024-06-22)

iGams.com is registered in the NETWORK SOLUTIONS, LLC

iGams.com registered to GAMS DEVELOPMENT

iСontacts: [email protected]

iNameservers: NS19.WORLDNIC.COM,   NS20.WORLDNIC.COM

iIPv4: 100.26.187.133

iDNS TXT Records: "v=spf1 a mx include:_spf.google.com include:_spf.elasticemail.com ~all"
"google-site-verification=-f_pZIhvxmbwT7rcDq_OXVQxjITZ_evPbMwl8cv3IgA"
"MS=ms90862337"

iDNS Mail Records: 5 alt1.aspmx.l.google.com.,   1 aspmx.l.google.com.,   5 alt2.aspmx.l.google.com.,   10 alt3.aspmx.l.google.com.,   10 alt4.aspmx.l.google.com.

iDMARC Mail Anti Spam Records: 100.26.187.133

iAuthor Domain Signing Practices Mail Records: 100.26.187.133

iRaw Whois Information

[Querying whois.verisign-grs.com]
[Redirected to whois.networksolutions.com]
[Querying whois.networksolutions.com]
[whois.networksolutions.com]
Domain Name: GAMS.COM
Registry Domain ID: 5139140_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.networksolutions.com
Registrar URL: http://networksolutions.com
Updated Date: 2021-04-26T14:38:42Z
Creation Date: 1992-06-23T04:00:00Z
Registrar Registration Expiration Date: 2024-06-22T04:00:00Z
Registrar: Network Solutions, LLC
Registrar IANA ID: 2
Reseller:
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registry Registrant ID:
Registrant Name: GAMS DEVELOPMENT
Registrant Organization: GAMS DEVELOPMENT
Registrant Street: 1217 POTOMAC ST NW
Registrant City: WASHINGTON
Registrant State/Province: DC
Registrant Postal Code: 20007-3212
Registrant Country: US
Registrant Phone: +1.2023420180
Registrant Phone Ext:
Registrant Fax: +1.2023420181
Registrant Fax Ext:
Registrant Email: [email protected]
Registry Admin ID:
Admin Name: Dirkse, Steven
Admin Organization: GAMS Development Corp.
Admin Street: 2751 PROSPERITY AVE STE 210
Admin City: Fairfax
Admin State/Province: VA
Admin Postal Code: 22031-4342
Admin Country: US
Admin Phone: +1.2023420180
Admin Phone Ext:
Admin Fax:
Admin Fax Ext:
Admin Email: [email protected]
Registry Tech ID:
Tech Name: Dirkse, Steven
Tech Organization: GAMS Development Corp.
Tech Street: 2751 PROSPERITY AVE STE 210
Tech City: Fairfax
Tech State/Province: VA
Tech Postal Code: 22031-4342
Tech Country: US
Tech Phone: +1.2023420180
Tech Phone Ext:
Tech Fax:
Tech Fax Ext:
Tech Email: [email protected]
Name Server: NS19.WORLDNIC.COM
Name Server: NS20.WORLDNIC.COM
DNSSEC: unsigned
Registrar Abuse Contact Email: [email protected]
Registrar Abuse Contact Phone: +1.8777228662
URL of the ICANN WHOIS Data Problem Reporting System: http://wdprs.internic.net/
>>> Last update of WHOIS database: 2021-11-17T14:56:23Z <<<

For more information on Whois status codes, please visit https://www.icann.org/resources/pages/epp-status-codes-2014-06-16-en


The data in Networksolutions.com's WHOIS database is provided to you by
Networksolutions.com for information purposes only, that is, to assist you in
obtaining information about or related to a domain name registration
record. Networksolutions.com makes this information available "as is," and
does not guarantee its accuracy. By submitting a WHOIS query, you
agree that you will use this data only for lawful purposes and that,
under no circumstances will you use this data to: (1) allow, enable,
or otherwise support the transmission of mass unsolicited, commercial
advertising or solicitations via direct mail, electronic mail, or by
telephone; or (2) enable high volume, automated, electronic processes
that apply to Networksolutions.com  (or its systems). The compilation,
repackaging, dissemination or other use of this data is expressly
prohibited without the prior written consent of Networksolutions.com.
Networksolutions.com reserves the right to modify these terms at any time.
By submitting this query, you agree to abide by these terms.

For more information on Whois status codes, please visit
https://www.icann.org/resources/pages/epp-status-codes-2014-06-16-en.

iRaw IPv4 Information 100.26.187.133

[Querying whois.arin.net]
[whois.arin.net]

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2021, American Registry for Internet Numbers, Ltd.
#



# start

NetRange:       100.20.0.0 - 100.31.255.255
CIDR:           100.24.0.0/13, 100.20.0.0/14
NetName:        AMAZO-4
NetHandle:      NET-100-20-0-0-1
Parent:         NET100 (NET-100-0-0-0-0)
NetType:        Direct Allocation
OriginAS:
Organization:   Amazon.com, Inc. (AMAZO-4)
RegDate:        2018-01-10
Updated:        2018-01-10
Ref:            https://rdap.arin.net/registry/ip/100.20.0.0



OrgName:        Amazon.com, Inc.
OrgId:          AMAZO-4
Address:        Amazon Web Services, Inc.
Address:        P.O. Box 81226
City:           Seattle
StateProv:      WA
PostalCode:     98108-1226
Country:        US
RegDate:        2005-09-29
Updated:        2021-09-30
Comment:        For details of this service please see
Comment:        http://ec2.amazonaws.com
Ref:            https://rdap.arin.net/registry/entity/AMAZO-4


OrgNOCHandle: AANO1-ARIN
OrgNOCName:   Amazon AWS Network Operations
OrgNOCPhone:  +1-206-266-4064
OrgNOCEmail:  [email protected]
OrgNOCRef:    https://rdap.arin.net/registry/entity/AANO1-ARIN

OrgRoutingHandle: ARMP-ARIN
OrgRoutingName:   AWS RPKI Management POC
OrgRoutingPhone:  +1-206-266-4064
OrgRoutingEmail:  [email protected]
OrgRoutingRef:    https://rdap.arin.net/registry/entity/ARMP-ARIN

OrgRoutingHandle: IPROU3-ARIN
OrgRoutingName:   IP Routing
OrgRoutingPhone:  +1-206-266-4064
OrgRoutingEmail:  [email protected]
OrgRoutingRef:    https://rdap.arin.net/registry/entity/IPROU3-ARIN

OrgTechHandle: ANO24-ARIN
OrgTechName:   Amazon EC2 Network Operations
OrgTechPhone:  +1-206-266-4064
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/ANO24-ARIN

OrgAbuseHandle: AEA8-ARIN
OrgAbuseName:   Amazon EC2 Abuse
OrgAbusePhone:  +1-206-266-4064
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/AEA8-ARIN

# end


# start

NetRange:       100.24.0.0 - 100.31.255.255
CIDR:           100.24.0.0/13
NetName:        AMAZON-IAD
NetHandle:      NET-100-24-0-0-1
Parent:         AMAZO-4 (NET-100-20-0-0-1)
NetType:        Reallocated
OriginAS:       AS16509, AS14618
Organization:   Amazon Data Services NoVa (ADSN-1)
RegDate:        2018-04-25
Updated:        2018-04-25
Ref:            https://rdap.arin.net/registry/ip/100.24.0.0



OrgName:        Amazon Data Services NoVa
OrgId:          ADSN-1
Address:        13200 Woodland Park Road
City:           Herndon
StateProv:      VA
PostalCode:     20171
Country:        US
RegDate:        2018-04-25
Updated:        2019-08-02
Ref:            https://rdap.arin.net/registry/entity/ADSN-1


OrgNOCHandle: AANO1-ARIN
OrgNOCName:   Amazon AWS Network Operations
OrgNOCPhone:  +1-206-266-4064
OrgNOCEmail:  [email protected]
OrgNOCRef:    https://rdap.arin.net/registry/entity/AANO1-ARIN

OrgAbuseHandle: AEA8-ARIN
OrgAbuseName:   Amazon EC2 Abuse
OrgAbusePhone:  +1-206-266-4064
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/AEA8-ARIN

OrgTechHandle: ANO24-ARIN
OrgTechName:   Amazon EC2 Network Operations
OrgTechPhone:  +1-206-266-4064
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/ANO24-ARIN

# end



#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2021, American Registry for Internet Numbers, Ltd.
#

iRaw DNS Information

A: 100.26.187.133

TXT: "v=spf1 a mx include:_spf.google.com include:_spf.elasticemail.com ~all"
TXT: "google-site-verification=-f_pZIhvxmbwT7rcDq_OXVQxjITZ_evPbMwl8cv3IgA"
TXT: "MS=ms90862337"

MX: 5 alt1.aspmx.l.google.com.
MX: 1 aspmx.l.google.com.
MX: 5 alt2.aspmx.l.google.com.
MX: 10 alt3.aspmx.l.google.com.
MX: 10 alt4.aspmx.l.google.com.

DMARC: 100.26.187.133

ADSP: 100.26.187.133