csestack.org
CSEStack | Computer Science Portal

!Нет тега H1

 CSEStack is Computer Science Portal. CSEStack mainly focuses on CS subjects, Data Structure and Algorithm, Coding, Placement Papers, Interview Questions.

 Ключевые слова не указаны

Технический рейтинг

 Отсутвует защита от XSS атак. HTTP заголовок "X-XSS-Protection" не найден

 Нет защиты от некоторых видов атак. HTTP заголовок "X-Frame-Options" не найден

 HTTP отвечает кодом - 200

 HTTPS отвечает кодом - 200

 Есть перенаправление с HTTP на HTTPS

iHTTP перенаправляет на: https://www.csestack.org/

iHTTPS перенаправляет на: https://www.csestack.org/

!Время ответа сервера 4,248 сек

 Время загрузки HTML страницы 1,548 сек

iРазмер HTML кода: 93086

 Ссылка на favicon присутствует

iКоличество IMGs: 16

 Атрибут ALT установлен для всех IMGs

 Адаптирован для мобильных устройств. Есть тег VIEWPORT

 W3C валидация. Количество ошибок HTML и CSS: 7

 W3C валидация. Количество предупреждений: 73

 Использует robots.txt

 Использует sitemap

 Есть и DNS MX запись, и антиспам записи DMARC и ADSP

Географическое положение сайта Csestack.org

iUS San Francisco 101 Townsend Street

101, Townsend Street, South Beach, San Francisco, San Francisco City and County, San Francisco, California, 94017, United States

Техническая информация

iСервер: cloudflare

iCsestack.org создан 9 year(s) 2 month(s) 11 day(s) ago (2015-09-17)

iОкончание срока регистрации (2022-09-17)

iCsestack.org зарегистрирован у регистратора NAMECHEAP, INC.

iCsestack.org зарегистрирован на Privacy service provided by Withheld for Privacy ehf

iКонтактная информация: [email protected]

iNS сервера: TIM.NS.CLOUDFLARE.COM,   IRIS.NS.CLOUDFLARE.COM

iIP версии 4: 104.21.89.237,   172.67.191.236

iIP версии 6: 2606:4700:3031::ac43:bfec,   2606:4700:3030::6815:59ed

iDNS TXT запись: "v=spf1 +mx +a +ip4:63.250.38.2 +include:spf.web-hosting.com ~all"
"v=spf1 include:spf.privateemail.com ~all"

iDNS MX почтовая запись: 0 dc-398384fc08d2.csestack.org.

iDMARC почтовая антиспам запись: 172.67.191.236,   104.21.89.237

iADSP почтовая запись: 172.67.191.236,   104.21.89.237

iПолная информация из Whois

[Querying whois.pir.org]
[whois.pir.org]
Domain Name: CSESTACK.ORG
Registry Domain ID: D177434465-LROR
Registrar WHOIS Server: whois.namecheap.com
Registrar URL: http://www.namecheap.com
Updated Date: 2021-08-23T10:56:50Z
Creation Date: 2015-09-17T08:48:58Z
Registry Expiry Date: 2022-09-17T08:48:58Z
Registrar Registration Expiration Date:
Registrar: NameCheap, Inc.
Registrar IANA ID: 1068
Registrar Abuse Contact Email: [email protected]
Registrar Abuse Contact Phone: +1.6613102107
Reseller:
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registrant Organization: Privacy service provided by Withheld for Privacy ehf
Registrant State/Province: Capital Region
Registrant Country: IS
Name Server: TIM.NS.CLOUDFLARE.COM
Name Server: IRIS.NS.CLOUDFLARE.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form https://www.icann.org/wicf/)
>>> Last update of WHOIS database: 2021-10-04T19:49:41Z <<<

For more information on Whois status codes, please visit https://icann.org/epp

Access to Public Interest Registry WHOIS information is provided to assist persons in determining the contents of a domain name registration record in the Public Interest Registry registry database. The data in this record is provided by Public Interest Registry for informational purposes only, and Public Interest Registry does not guarantee its accuracy. This service is intended only for query-based access. You agree that you will use this data only for lawful purposes and that, under no circumstances will you use this data to (a) allow, enable, or otherwise support the transmission by e-mail, telephone, or facsimile of mass unsolicited, commercial advertising or solicitations to entities other than the data recipient's own existing customers; or (b) enable high volume, automated, electronic processes that send queries or data to the systems of Registry Operator, a Registrar, or Afilias except as reasonably necessary to register domain names or modify existing registrations. All rights reserved. Public Interest Registry reserves the right to modify these terms at any time. By submitting this query, you agree to abide by this policy.

The Registrar of Record identified in this output may have an RDDS service that can be queried for additional information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.

iПолная информация об IP 104.21.89.237

[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.
#


NetRange:       104.16.0.0 - 104.31.255.255
CIDR:           104.16.0.0/12
NetName:        CLOUDFLARENET
NetHandle:      NET-104-16-0-0-1
Parent:         NET104 (NET-104-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       AS13335
Organization:   Cloudflare, Inc. (CLOUD14)
RegDate:        2014-03-28
Updated:        2021-05-26
Comment:        All Cloudflare abuse reporting can be done via https://www.cloudflare.com/abuse
Ref:            https://rdap.arin.net/registry/ip/104.16.0.0



OrgName:        Cloudflare, Inc.
OrgId:          CLOUD14
Address:        101 Townsend Street
City:           San Francisco
StateProv:      CA
PostalCode:     94107
Country:        US
RegDate:        2010-07-09
Updated:        2021-07-01
Ref:            https://rdap.arin.net/registry/entity/CLOUD14


OrgAbuseHandle: ABUSE2916-ARIN
OrgAbuseName:   Abuse
OrgAbusePhone:  +1-650-319-8930
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE2916-ARIN

OrgTechHandle: ADMIN2521-ARIN
OrgTechName:   Admin
OrgTechPhone:  +1-650-319-8930
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/ADMIN2521-ARIN

OrgRoutingHandle: CLOUD146-ARIN
OrgRoutingName:   Cloudflare-NOC
OrgRoutingPhone:  +1-650-319-8930
OrgRoutingEmail:  [email protected]
OrgRoutingRef:    https://rdap.arin.net/registry/entity/CLOUD146-ARIN

OrgNOCHandle: CLOUD146-ARIN
OrgNOCName:   Cloudflare-NOC
OrgNOCPhone:  +1-650-319-8930
OrgNOCEmail:  [email protected]
OrgNOCRef:    https://rdap.arin.net/registry/entity/CLOUD146-ARIN

RNOCHandle: NOC11962-ARIN
RNOCName:   NOC
RNOCPhone:  +1-650-319-8930
RNOCEmail:  [email protected]
RNOCRef:    https://rdap.arin.net/registry/entity/NOC11962-ARIN

RTechHandle: ADMIN2521-ARIN
RTechName:   Admin
RTechPhone:  +1-650-319-8930
RTechEmail:  [email protected]
RTechRef:    https://rdap.arin.net/registry/entity/ADMIN2521-ARIN

RAbuseHandle: ABUSE2916-ARIN
RAbuseName:   Abuse
RAbusePhone:  +1-650-319-8930
RAbuseEmail:  [email protected]
RAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE2916-ARIN


#
# 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.
#

iПолная информация о DNS

A: 104.21.89.237
A: 172.67.191.236

AAAA: 2606:4700:3031::ac43:bfec
AAAA: 2606:4700:3030::6815:59ed

TXT: "v=spf1 +mx +a +ip4:63.250.38.2 +include:spf.web-hosting.com ~all"
TXT: "v=spf1 include:spf.privateemail.com ~all"

MX: 0 dc-398384fc08d2.csestack.org.

DMARC: 172.67.191.236
DMARC: 104.21.89.237

ADSP: 172.67.191.236
ADSP: 104.21.89.237