topdev.vn
TopDev - Việc Làm IT Hàng Đầu

!No H1 Tag

description

keywords

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://topdev.vn/

!Server response time 2,195 sec

HTML load time 1,877 sec

iHTML length: 149729

A link to a favicon is specified

iNumber of IMGs: 44

The ALT attribute is set for all IMGs

Adapted for mobile devices. It uses the VIEWPORT tag

!W3C Validation. Number of HTML errors: 294

W3C Validation. Number of HTML warnings: 51

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 Topdev.vn

iVN Ha Noi, VietNam

V+, Phố Trần Văn Lai, Phường Mỹ Đình 1, Quận Nam Từ Liêm, Hà Nội, 0914663166, Việt Nam

Technical Information

iServer: nginx

iIPv4: 43.239.221.242

iDNS TXT Records: "v=spf1 a mx include:_spf.google.com ip4:110.45.178.188 ip4:110.45.178.189 ~all"
"google-site-verification=PRsd2rnZ3ChNMC9ld6sthJpBfzVuzeQe6Na4_KD0suM"
"facebook-domain-verification=7ba8vzjvdh6mntpj0q6tkpxphkm76x"

iDNS Mail Records: 5 alt2.aspmx.l.google.com., 1 aspmx.l.google.com., 10 aspmx2.googlemail.com., 10 aspmx3.googlemail.com., 5 alt1.aspmx.l.google.com.

iDMARC Mail Anti Spam Records: 43.239.221.242

iAuthor Domain Signing Practices Mail Records: 43.239.221.242

iRaw IPv4 Information 43.239.221.242

[Querying whois.apnic.net]
[whois.apnic.net]
% [whois.apnic.net]
% Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html

% Information related to '43.239.220.0 - 43.239.223.255'

% Abuse contact for '43.239.220.0 - 43.239.223.255' is '[email protected]'

inetnum:        43.239.220.0 - 43.239.223.255
netname:        KDATA-VN
descr:          KDATA Company Limited
descr:          The 12th floor, Viettel Building, No 285 Cach Mang Thang Tam street, ward 12, district 10, HCM city
admin-c:        NVC9-AP
tech-c:         PDS10-AP
remarks:        send spam and abuse report to [email protected]
country:        VN
mnt-by:         MAINT-VN-VNNIC
mnt-lower:      MAINT-VN-VNNIC
mnt-irt:        IRT-VNNIC-AP
status:         ALLOCATED PORTABLE
last-modified:  2018-09-07T03:50:20Z
source:         APNIC

irt:            IRT-VNNIC-AP
address:        Ha Noi, VietNam
phone:          +84-24-35564944
fax-no:         +84-24-37821462
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        NTTT1-AP
tech-c:         NTTT1-AP
auth:           # Filtered
mnt-by:         MAINT-VN-VNNIC
last-modified:  2017-11-08T09:40:06Z
source:         APNIC

person:         Nguyen Van Chi
address:        KDATA-VN
address:        KDATA Company Limited
country:        VN
phone:          +84-902302080
e-mail:         [email protected]
nic-hdl:        NVC9-AP
mnt-by:         MAINT-VN-VNNIC
last-modified:  2018-01-25T04:22:48Z
source:         APNIC

person:         Phan Duc Son
address:        KDATA-VN
country:        VN
phone:          +84-2873002299
e-mail:         [email protected]
nic-hdl:        PDS10-AP
mnt-by:         MAINT-VN-VNNIC
last-modified:  2018-01-25T04:23:29Z
source:         APNIC

% Information related to '43.239.220.0/23AS45899'

route:          43.239.220.0/23
descr:          Viet connection information company limited
descr:          VCIC-VN
origin:         AS45899
mnt-by:         MAINT-VN-VNNIC
last-modified:  2016-03-14T02:10:00Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.15-SNAPSHOT (WHOIS-UK4)

iRaw DNS Information

A: 43.239.221.242

TXT: "v=spf1 a mx include:_spf.google.com ip4:110.45.178.188 ip4:110.45.178.189 ~all"
TXT: "google-site-verification=PRsd2rnZ3ChNMC9ld6sthJpBfzVuzeQe6Na4_KD0suM"
TXT: "facebook-domain-verification=7ba8vzjvdh6mntpj0q6tkpxphkm76x"

MX: 5 alt2.aspmx.l.google.com.
MX: 1 aspmx.l.google.com.
MX: 10 aspmx2.googlemail.com.
MX: 10 aspmx3.googlemail.com.
MX: 5 alt1.aspmx.l.google.com.

DMARC: 43.239.221.242

ADSP: 43.239.221.242