51dns.com 51DNS智能解析管理软件
51DNS智能解析管理软件是厦门帝恩思科技股份有限公司旗下的域名智能解析管理软件,主要为互联网企业提供免费和收费两种DNS智能解析服务。软件自主研发内核、可自建无限节点、自定义NS地址、可视化界面管理、本地快速部署等功能。
51dns.com Overview
51dns.com ranking shows that the page is at position 0 over the world.
51dns.com hosting company servers are placed in the -, but, unfortunately, it’s not possible to identify the countries where the bulk of 51dns.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 CHINATELECOM-FUJIAN-XIAMEN-IDC1 Xiamen, CN servers.
In terms of rank-to-traffic ratio, 51dns.com has 175,616 unique users per day, viewing 1,052,642 pages. The rank based value of 51dns.com is 1,531,847 USD. Every user makes 6.48 pageviews on average.
51dns.com boasts a link base consisting of 3069 referring domains and 7310 external backlinks, as revealed by the data obtained from web network scanning.
51dns.com top-level domain belongs to .COM domain zone. Check other webpages in .COM zone.
According the last verification test in July 15, 2024, 51dns.com has an expired wildcard SSL certificate issued by TrustAsia Technologies, Inc. (expired on July 23, 2024). Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by TrustAsia Technologies, Inc..
Based on data from Google Safe Browsing, Google Safe Search and Symantec 51dns.com is a fairly safe domain.
Based on Mobile-Friendly test by Google 51dns.com is poorly optimized for mobile phones and tablets. Remember that optimizing your website design for mobile devices ensures that all of your web pages perform well on all devices.
51dns.com Rank Summary
51dns.com Website Safety
We gather website safety and reputation data and compare it with available third-party sources so we calculate own safety and trustworthiness rate based on information that we get.
Norton ConnectSafe evaluates 51dns.com for any unsafe and insecure content. The results are critical for families with young children.
SafeSearch is used as a parental control tool to filter out any inappropriate for your children search results on your devices: phones, tablets or personal computers.
Malware: not found.
Phishing: not detected.
Unwanted software: not found.
Harmfull applications: not found.
Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.
McAfee assesses 51dns.com for a meaningful set of security threats. Featured dangers from annoying pop-ups to hidden Trojans, that can steal your identity, will be revealed. McAfee does not analyze 51dns.com for mature or inappropriate content, only security checks are evaluated.
The WOT calculates reputation of the 51dns.com. This reputation system receives ratings from users and information from third-party sources, assesses the 51dns.com for safety features and confirms, whether 51dns.com is suitable for children.
| Domain | *.51dns.com |
| Issuer Organization | TrustAsia Technologies, Inc. |
| Issuer | TrustAsia ECC DV TLS CA G3 |
| Algorithm | ecdsa-with-SHA256 |
| Valid form | 04/24/2024 |
| Expiration | 07/23/2024 |
| Signed | Certificate is not self signed |
| Additional Domains |
*.51dns.com |
51dns.com Rank History
Alexa Rank shows how popular 51dns.com is in comparison with other sites. The most popular site has Alexa Rank equals 1. If 51dns.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 51dns.com and pageviews on 51dns.com over the past 3 months.
51dns.com Hosting Information
ASN ID: 133775
ASN Title: CHINATELECOM-FUJIAN-XIAMEN-IDC1 Xiamen, CNLast Update: 11/09/2024
% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS133632 - AS134556'
as-block: AS133632 - AS134556
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: 2014-09-03T01:31:49Z
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 'AS133775'
% Abuse contact for 'AS133775' is 'abuse@fjdcb.fz.fj.cn'
aut-num: AS133775
as-name: CHINATELECOM-Fujian-Xiamen-IDC1
descr: Xiamen
descr: Hubing Bei Road 135#, Xiamen, Fujian Province, P.R.China.
descr: 361000
country: CN
remarks: Networks Of IDC, Chinatelecom Fujian Province, P.R.China.
admin-c: CH93-AP
tech-c: CH93-AP
notify: Zhengzm@gsta.com
mnt-by: MAINT-CHINANET
mnt-routes: MAINT-CHINANET
mnt-irt: IRT-CHINANET-FJ
last-modified: 2014-10-28T02:43:17Z
source: APNIC
irt: IRT-CHINANET-FJ
address: no.7,dongjie road,fuzhou,fujian,china
e-mail: fjnic@fjdcb.fz.fj.cn
abuse-mailbox: abuse@fjdcb.fz.fj.cn
admin-c: CA67-AP
tech-c: CA67-AP
auth: # Filtered
mnt-by: MAINT-CHINANET-FJ
last-modified: 2010-12-07T08:58:01Z
source: APNIC
person: Chinanet Hostmaster
nic-hdl: CH93-AP
e-mail: anti-spam@ns.chinanet.cn.net
address: No.31 ,jingrong street,beijing
address: 100032
phone: +86-10-58501724
fax-no: +86-10-58501724
country: CN
mnt-by: MAINT-CHINANET
last-modified: 2014-02-27T03:37:38Z
source: APNIC
% This query was served by the APNIC Whois Service version 1.88.15-46 (WHOIS-US4)
51dns.com Domain Registration and Settings
Domain Name: 51DNS.COM
Registry Domain ID: 84015905_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.22.cn
Registrar URL: http://www.22.cn
Updated Date: 2024-08-12T07:04:16Z
Creation Date: 2002-02-27T09:03:40Z
Registry Expiry Date: 2026-02-27T09:03:40Z
Registrar: 22net, Inc.
Registrar IANA ID: 1555
Registrar Abuse Contact Email: abuse@22.cn
Registrar Abuse Contact Phone: +86.571.88276020
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: M1.51DNS.COM
Name Server: M2.51DNS.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2024-12-18T18:33:36Z
| Host | A Record | TTL |
|---|---|---|
| 51dns.com | www.51dns.com | 600 |
| Host | MX Record | Priority | TTL |
|---|---|---|---|
| 51dns.com | mxbiz2.qq.com | 10 | 3600 |
| 51dns.com | mxbiz1.qq.com | 5 | 3600 |
| Host | NS Record | TTL |
|---|---|---|
| 51dns.com | m1.51dns.com | 86400 |
| 51dns.com | m2.51dns.com | 86400 |
| Host | TXT Record | TTL |
|---|---|---|
| 51dns.com | v=spf1 include:spf.mail.qq.com ~all | 3600 |
| 51dns.com | 864335953-309712597 | 600 |
m1.51dns.com
TTL: 600
Email address: admin.51dns.com
Serial: 1685948711
Refresh: 7200
Retry: 3600
Expire: 1209600
Minimum: 1800
51dns.com HTML Check
51dns.com Desktop Performance
Last tested: 12/04/2017
| Total Resources | 53 |
| Number of Hosts | 8 |
| Static Resources | 47 |
| JavaScript Resources | 8 |
| CSS Resources | 4 |
51dns.com Mobile Insights
Last tested: 01/15/2016
| Total Resources | 52 |
| Number of Hosts | 3 |
| Static Resources | 48 |
| JavaScript Resources | 6 |
| CSS Resources | 2 |
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