Smartdef.com ranking shows that the page is at position 3,772,216 over the world.
Smartdef.com hosting company servers are placed in the United States, but, unfortunately, it’s not possible to identify the countries where the bulk of smartdef.com users come from and, therefore, we couldn’t define if the distance can influence the webpage load time. See the list of other webpages hosted on Shenzhen Tencent Computer Systems Company Limited servers.
In terms of rank-to-traffic ratio, smartdef.com has 95 unique users per day, viewing 192 pages. The rank based value of smartdef.com is 3,154 USD. Every user makes 2.16 pageviews on average.
Smartdef.com boasts a link base consisting of 253 referring domains and 382 external backlinks, as revealed by the data obtained from web network scanning.
Smartdef.com top-level domain belongs to .COM domain zone. Check other webpages in .COM zone.
According the last verification test in December 28, 2024, smartdef.com has an invalid SSL certificate. Click button “Update” SSL Information at the Safety Information section.
Based on data from Google Safe Browsing and Symantec smartdef.com is a fairly safe domain.
WARNING! | Certificate download error. Previous scan results are shown below. |
Domain | Unknown |
Issuer Organization | Unknown |
Issuer | Unknown |
Algorithm | Unknown |
Valid form | Unknown |
Expiration | Unknown |
Signed | No information |
Additional Domains |
Alexa Rank shows how popular smartdef.com is in comparison with other sites. The most popular site has Alexa Rank equals 1. If smartdef.com has Alexa Rank equals 100,000, then it is in TOP 100,000 popular sites in the world. The rank is calculated using a combination of average daily visitors to smartdef.com and pageviews on smartdef.com over the past 3 months.
ASN ID: 132203
ASN Title: Shenzhen Tencent Computer Systems Company LimitedLast Update: 12/22/2024
% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS132096 - AS133119'
as-block: AS132096 - AS133119
descr: APNIC ASN block
remarks: These AS numbers are further assigned by APNIC
remarks: to APNIC members and end-users in the APNIC region
admin-c: HM20-AP
tech-c: HM20-AP
mnt-by: APNIC-HM
mnt-lower: APNIC-HM
last-modified: 2011-08-10T06:21:42Z
source: APNIC
role: APNIC Hostmaster
address: 6 Cordelia Street
address: South Brisbane
address: QLD 4101
country: AU
phone: +61 7 3858 3100
fax-no: +61 7 3858 3199
e-mail: helpdesk@apnic.net
admin-c: AMS11-AP
tech-c: AH256-AP
nic-hdl: HM20-AP
remarks: Administrator for APNIC
notify: hostmaster@apnic.net
mnt-by: MAINT-APNIC-AP
last-modified: 2013-10-23T04:06:51Z
source: APNIC
% Information related to 'AS132203'
% Abuse contact for 'AS132203' is 'jimmyxiao@tencent.com'
aut-num: AS132203
as-name: TENCENT-NET-AP-CN
descr: Tencent Building, Kejizhongyi Avenue
descr: Hi-techPark
descr: Nanshan District
country: CN
org: ORG-STCS1-AP
admin-c: STCS2-AP
tech-c: STCS2-AP
mnt-routes: MAINT-TENCENT-NET-AP-CN
mnt-by: MAINT-TENCENT-NET-AP-CN
mnt-irt: IRT-TENCENT-NET-AP-CN
last-modified: 2017-10-16T00:27:25Z
source: APNIC
irt: IRT-TENCENT-NET-AP-CN
address: Tencent Building, Kejizhongyi Avenue, Hi-techPark,Nanshan District,Shenzhen
e-mail: jimmyxiao@tencent.com
abuse-mailbox: jimmyxiao@tencent.com
admin-c: STCS2-AP
tech-c: STCS2-AP
auth: # Filtered
mnt-by: MAINT-TENCENT-NET-AP-CN
last-modified: 2014-09-17T00:54:14Z
source: APNIC
organisation: ORG-STCS1-AP
org-name: Shenzhen Tencent Computer Systems Company Limited
country: HK
address: Tencent Building, Kejizhongyi Avenue
address: Hi-techPark
address: Nanshan District
phone: +86-755-86013388
fax-no: +86-755-86013030
e-mail: tencent_idc@tencent.com
mnt-ref: APNIC-HM
mnt-by: APNIC-HM
last-modified: 2017-09-01T12:56:34Z
source: APNIC
role: SHENZHEN TENCENT COMPUTER SYSTEMS COMPANY LIMITED
address: Tencent Building, Kejizhongyi Avenue, Hi-techPark,Nanshan District,Shenzhen
country: CN
phone: +86-755-86013388-64196
fax-no: +86-755-86013030
e-mail: jimmyxiao@tencent.com
admin-c: STCS2-AP
tech-c: STCS2-AP
nic-hdl: STCS2-AP
mnt-by: MAINT-TENCENT-NET-AP-CN
last-modified: 2014-09-17T00:57:52Z
source: APNIC
% This query was served by the APNIC Whois Service version 1.88.15-46 (WHOIS-US4)
Domain Name: SMARTDEF.COM
Registry Domain ID: 2477019483_DOMAIN_COM-VRSN
Registrar WHOIS Server: grs-whois.hichina.com
Registrar URL: http://www.net.cn
Updated Date: 2023-04-27T07:55:03Z
Creation Date: 2020-01-07T04:17:07Z
Registry Expiry Date: 2030-01-07T04:17:07Z
Registrar: Alibaba Cloud Computing (Beijing) Co., Ltd.
Registrar IANA ID: 420
Registrar Abuse Contact Email: DomainAbuse@service.aliyun.com
Registrar Abuse Contact Phone: +86.95187
Domain Status: ok https://icann.org/epp#ok
Name Server: DNS21.HICHINA.COM
Name Server: DNS22.HICHINA.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2024-05-04T00:05:29Z
Host | A Record | TTL |
---|---|---|
smartdef.com | 13.64.242.83 | 600 |
Host | MX Record | Priority | TTL |
---|---|---|---|
smartdef.com | hsmx23.cn4e.com | 5 | 600 |
smartdef.com | smx23.cn4e.com | 10 | 600 |
Host | NS Record | TTL |
---|---|---|
smartdef.com | f1g1ns1.dnspod.net | 86400 |
smartdef.com | f1g1ns2.dnspod.net | 86400 |
Host | TXT Record | TTL |
---|---|---|
smartdef.com | v=spf1 include:spf.cn4e.com -all | 600 |
f1g1ns1.dnspod.net
TTL: 180
Email address: freednsadmin.dnspod.com
Serial: 1582102667
Refresh: 3600
Retry: 180
Expire: 1209600
Minimum: 180