無料で利用可能なDNSサーバサービス

Google Public DNS

Public DNS — Google Developers

https://developers.google.com/speed/public-dns/?hl=ja

Documentation for Google Public DNS

https://developers.google.com/speed/public-dns/images/adwords_features_v2_l.gif

優先DNSサーバ
8.8.8.8
代替DNSサーバ
8.8.4.4

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OpenDNS

OpenDNS: Cloud-Delivered Security Enforcement and Intelligence

http://www.opendns.com/

We secure every device, everywhere to reduce the risk and impact of security breaches. Big data analytics predict and prevent threats before they happen.

http://rr.img.naver.jp:80/mig?src=http%3A%2F%2Fd295hzzivaok4k.cloudfront.net%2Fwp-content%2Fuploads%2F2014%2F03%2Fhomepage-slide-image2-fireeye-%402x.png&twidth=300&theight=300&qlt=80&res_format=jpg&op=r

優先DNSサーバ
208.67.222.222
代替DNSサーバ
208.67.220.220

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Norton ConnectSafe

https://dns.norton.com/configureRouter.html

Norton ConnectSafe is a service that helps defend against unsafe or undesirable websites. No additional software or special hardware is required.

http://techtrickz.com/wp-content/uploads/2012/07/Norton-Connect-Safe.jpg

優先DNSサーバ
199.85.126.10
代替DNSサーバ
199.85.127.10

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Comodo Secure DNS

Comodo Secure DNS, Managed DNS Service, Secure DNS Provider

http://www.comodo.com/secure-dns/

Comodo Secure DNS is the leading DNS provider. We offer Managed DNS, Enterprise DNS, Authoritative, Anycast and CDN DNS hosting.

http://www.comodo.com/images/logo-main.png

優先DNSサーバ
8.26.56.26
代替DNSサーバ
8.20.247.20

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DNS Advantage

Neustar | Free Recursive DNS Service - DNS Advantage®

http://www.neustar.biz/services/dns-services/free-recursive-dns

Dependable recursive DNS service without adding cost. With Neustar's free DNS Advantage, you’ll deliver a safer and more reliable Internet experience.

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優先DNSサーバ
156.154.7.0.1
代替DNSサーバ
156.154.71.1

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Level3 DNS Servers

Connecting and Protecting the Networked World | Level 3 Communications

http://www.level3.com/

We understand how important your network is to accelerating growth, driving efficiency and securing the assets you depend on. Level 3 builds, protects and manages the networks you rely on to connect …

優先DNSサーバ
209.244.0.3
代替DNSサーバ
209.244.0.4

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Yandex.DNS

http://dns.yandex.com/

Yandex.DNS is a free service offering three types of online security. You can enable virus and fraud protection, as well as protect children from adult content online.

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優先DNSサーバ
77.88.8.8
代替DNSサーバ
77.88.8.1

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FoolDNS | English Version

http://www.fooldns.com/fooldns-community/english-version/

Home Versioni Come Funziona FoolDNS Community Contatti Blog Protect your privacy Destroy 90% of advertising, delete tracking cookies, avoid profiling with just one click, for FREE. What is the proble…

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優先DNSサーバ
87.118.111.215
代替DNSサーバ
213.187.11.62

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GreenTeamDNS

GreenTeam Internet | Come as user stay as family...

http://www.greentm.co.uk/

Please enable JavaScript to view this website. Select a page Members Area LinkedIn Facebook Select a page Products Cloud based Malware & Phishing protection Cloud based websites filtering service Clo…

優先DNSサーバ
81.218.119.11
代替DNSサーバ
209.88.198.133

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SafeDNS

SafeDNS | Home

https://www.safedns.com/

Register Login SafeDNS HOME FEATURES PLANS & PRICING GETTING STARTED CONTACT Safe Internet for your Family SafeDNS offers a free internet safety service that will protect you from malware, phishing a…

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優先DNSサーバ
195.46.39.39
代替DNSサーバ
195.46.39.40

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| OpenNIC Project

http://www.opennicproject.org/

↓ Skip to Main Content Search for: Home Login Resources FAQ Wiki DNS explained How to How to change DNS Servers in Windows 7 How to change DNS Servers in Windows XP/Vista How to change DNS Servers on…

http://rr.img.naver.jp:80/mig?src=http%3A%2F%2Fwww.opennicproject.org%2Fwp-content%2Fuploads%2F2013%2F01%2Fopennic-logo-sm411.png&twidth=300&theight=300&qlt=80&res_format=jpg&op=r

優先DNSサーバ
106.186.17.181
代替DNSサーバ
128.199.248.105

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Public-Root

http://public-root.com/

http://rr.img.naver.jp:80/mig?src=http%3A%2F%2Fpublic-root.com%2Fimages%2Fpublic-root-pcb.jpg&twidth=300&theight=300&qlt=80&res_format=jpg&op=r

優先DNSサーバ
199.5.157.131
代替DNSサーバ
208.71.35.137

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SmartViper Public DNS

SmartViper Free DNS Servers 208.76.50.50 208.76.50.51

http://www.markosweb.com/free-dns/

SmartViper Free DNS ready to use. Howto setup Free DNS

http://rr.img.naver.jp:80/mig?src=http%3A%2F%2Fa.markosweb.com%2Flogo.png&twidth=300&theight=300&qlt=80&res_format=jpg&op=r

優先DNSサーバ
208.76.50.50
代替DNSサーバ
208.76.51.51

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Dyn

Managed DNS | Email Delivery | SMTP | Domain Registration

http://dyn.com/

Through Traffic Management, Message Management, and Performance Assurance, Dyn delivers Internet Performance solutions.

http://rr.img.naver.jp:80/mig?src=http%3A%2F%2Fdyn.com%2Fwp-content%2Fuploads%2F2014%2F08%2Fmulticloudadoption.jpg&twidth=300&theight=300&qlt=80&res_format=jpg&op=r

優先DNSサーバ
216.146.35.35
代替DNSサーバ
216.146.36.36

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FreeDNS

FreeDNS - your Open DNS

http://freedns.zone/en/

Surf freely ★ No DNS redirects ★ No Logging.

優先DNSサーバ
37.235.1.174
代替DNSサーバ
37.235.1.177

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censurfridns.dk

DNS Servers | blog.censurfridns.dk

http://blog.censurfridns.dk/en/ip

blog.censurfridns.dk "Censur ... kan ingensinde på ny indføres." - Grundlovens §77 Front page Blog DNS Servers FAQ System status About censurfridns.dk Links Front page Blog DNS Servers FAQ System sta…

http://rr.img.naver.jp:80/mig?src=http%3A%2F%2Fblog.censurfridns.dk%2Fsites%2Fdefault%2Ffiles%2Fgarland_logo.png&twidth=300&theight=300&qlt=80&res_format=jpg&op=r