sql-ex.ru
SQL exercises

!No H1 Tag

SQL remote education. Interactive exercises on SQL statements: SELECT,INSERT,UPDATE,DELETE

sql,dml,select,statement,syntax,insert,update,delete,interactive exercises,practice,testing,remote education,knowledge,learning,Structured Query Language

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://sql-ex.ru/

Server response time 0,979 sec

HTML load time 0,783 sec

iHTML length: 38716

!Favicon link not found

iNumber of IMGs: 19

!The ALT attribute is not set for all IMGs

Adapted for mobile devices. It uses the VIEWPORT tag

!W3C Validation. Number of HTML errors: 267

W3C Validation. Number of HTML warnings: 37

Uses robots.txt

!Doesn't use a sitemap

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

Exact physical location of Sql-ex.ru

iDE Hetzner Online GmbH

Hetzner Online GmbH, 25, Industriestraße, Frickenfelden, Gunzenhausen, Landkreis Weißenburg-Gunzenhausen, Bayern, 91710, Deutschland

Technical Information

iServer: nginx/1.20.1

iSql-ex.ru created 20 year(s) 7 month(s) 17 day(s) ago (2004-07-14)

iRegistration period ends in (2022-08-15)

iSql-ex.ru is registered in the RU-CENTER-RU

iSql-ex.ru registered to Private Person

iСontacts: https://www.nic.ru/whois

iNameservers: ns1.1gb.ru., ns2.1gb.ru., ns3.1gb-ru.com.

iIPv4: 136.243.105.254

iIPv6: 2a01:4f8:171:ed3:ce0:a1ff:fee0:bb42

iDNS TXT Records: "google-site-verification=W7owhBbB_VIKK-6nJCBT145nWNC-GhDE8gEbTeoVHZg"
"google-site-verification=WcePUsdYfuyfx474S-2yUPeiKcNnfTUpTQLb93-Rrnw"

iDNS Mail Records: 10 mx.yandex.net.

iDMARC Mail Anti Spam Records: 136.243.105.254

iAuthor Domain Signing Practices Mail Records: 136.243.105.254

iRaw Whois Information

[Querying whois.tcinet.ru]
[whois.tcinet.ru]
% By submitting a query to RIPN's Whois Service
% you agree to abide by the following terms of use:
% http://www.ripn.net/about/servpol.html#3.2 (in Russian)
% http://www.ripn.net/about/en/servpol.html#3.2 (in English).

domain:        SQL-EX.RU
nserver:       ns1.1gb.ru.
nserver:       ns2.1gb.ru.
nserver:       ns3.1gb-ru.com.
state:         REGISTERED, DELEGATED, VERIFIED
person:        Private Person
registrar:     RU-CENTER-RU
admin-contact: https://www.nic.ru/whois
created:       2004-07-14T20:00:00Z
paid-till:     2022-07-14T21:00:00Z
free-date:     2022-08-15
source:        TCI

Last updated on 2021-07-30T19:06:30Z

iRaw IPv4 Information 136.243.105.254

[Querying whois.arin.net]
[Redirected to whois.ripe.net]
[Querying whois.ripe.net]
[whois.ripe.net]
% This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Conditions.
% See http://www.ripe.net/db/support/db-terms-conditions.pdf

% Note: this output has been filtered.
%       To receive output for a database update, use the "-B" flag.

% Information related to '136.243.105.192 - 136.243.105.255'

% Abuse contact for '136.243.105.192 - 136.243.105.255' is '[email protected]'

inetnum:        136.243.105.192 - 136.243.105.255
netname:        HETZNER-fsn1-dc8
descr:          Hetzner Online GmbH
descr:          Datacenter fsn1-dc8
country:        DE
admin-c:        HOAC1-RIPE
tech-c:         HOAC1-RIPE
status:         LEGACY
remarks:        INFRA-AW
mnt-by:         HOS-GUN
mnt-lower:      HOS-GUN
mnt-routes:     HOS-GUN
created:        2018-03-15T14:21:32Z
last-modified:  2018-03-15T14:21:32Z
source:         RIPE

role:           Hetzner Online GmbH - Contact Role
address:        Hetzner Online GmbH
address:        Industriestrasse 25
address:        D-91710 Gunzenhausen
address:        Germany
phone:          +49 9831 505-0
fax-no:         +49 9831 505-3
abuse-mailbox:  [email protected]
remarks:        *************************************************
remarks:        * For spam/abuse/security issues please contact *
remarks:        * [email protected], or fill out the form at *
remarks:        * abuse.hetzner.com, thank you. *
remarks:        *************************************************
remarks:
remarks:        *************************************************
remarks:        * Any questions on Peering please send to *
remarks:        * [email protected] *
remarks:        *************************************************
org:            ORG-HOA1-RIPE
admin-c:        MH375-RIPE
tech-c:         GM834-RIPE
tech-c:         SK2374-RIPE
tech-c:         TF2013-RIPE
tech-c:         MF1400-RIPE
tech-c:         SK8441-RIPE
nic-hdl:        HOAC1-RIPE
mnt-by:         HOS-GUN
created:        2004-08-12T09:40:20Z
last-modified:  2020-09-25T12:21:56Z
source:         RIPE # Filtered

% Information related to '136.243.0.0/16AS24940'

route:          136.243.0.0/16
descr:          HETZNER-RZ-BLK-ERX3
origin:         AS24940
org:            ORG-HOA1-RIPE
mnt-by:         HOS-GUN
created:        2012-12-24T09:10:23Z
last-modified:  2012-12-24T09:10:23Z
source:         RIPE

organisation:   ORG-HOA1-RIPE
org-name:       Hetzner Online GmbH
country:        DE
org-type:       LIR
address:        Industriestrasse 25
address:        D-91710
address:        Gunzenhausen
address:        GERMANY
phone:          +49 9831 5050
fax-no:         +49 9831 5053
admin-c:        TF2013-RIPE
admin-c:        MF1400-RIPE
admin-c:        GM834-RIPE
admin-c:        HOAC1-RIPE
admin-c:        MH375-RIPE
admin-c:        SK2374-RIPE
admin-c:        SK8441-RIPE
abuse-c:        HOAC1-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        HOS-GUN
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         HOS-GUN
created:        2004-04-17T11:07:58Z
last-modified:  2020-12-16T13:13:06Z
source:         RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.101 (ANGUS)

iRaw DNS Information

A: 136.243.105.254

AAAA: 2a01:4f8:171:ed3:ce0:a1ff:fee0:bb42

TXT: "google-site-verification=W7owhBbB_VIKK-6nJCBT145nWNC-GhDE8gEbTeoVHZg"
TXT: "google-site-verification=WcePUsdYfuyfx474S-2yUPeiKcNnfTUpTQLb93-Rrnw"

MX: 10 mx.yandex.net.

DMARC: 136.243.105.254

ADSP: 136.243.105.254