
北京发明协会
北京发明协会是北京市科学技术委员会领导下的北京地区发明者以及从事和支持发明事业的有关人员及团体的组织,是中国发明协会的团体会员,是经北京市社团行政主管机关批准登记注册的社会团体法人。
http://www.bj-fm.com/百度权重:
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收录时间:2025-11-01
上海发明协会
上海发明协会(英文译名:Shanghai Association of Inventions)是发明者、积极从事和热心支持发明与创新活动的单位和个人自愿组成的非营利性科技社团组织,成立于1986年5月,是中国发明协会的单位会员,业务主管单位是上海市科学技术委员会。
http://www.sfm.org.cn/百度权重:
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收录时间:2025-11-01
Pingtest
Test your Internet line quality to locations around the world with this interactive ping test.
http://www.pingtest.net/百度权重:
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收录时间:2025-11-01
百度权重:
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收录时间:2025-11-02
XName
This Free DNS hosting service is provided to help people that don't want to lose time and money with providers not always reactive to DNS changes.
http://www.xname.org/百度权重:
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收录时间:2025-10-29
Domain-DNS
Domain-DNS.com is a simple to use web and e-mail forwarding service. For advanced users it includes a full-fledged "do it yourself" DNS service, with remote "IP update" capabilities.
http://www.domain-dns.com/百度权重:
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收录时间:2025-10-30
Sitelutions
We at InfoRelay, the creators of Sitelutions, have a lot of experience in high-availability hosting, DNS, and domains. We were founded in 1995, and have been in business for longer than most hosts, so we know the ropes.
http://www.sitelutions.com/百度权重:
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收录时间:2025-11-02
FreeDNS
System for domain name hosting, ip tools integrated, whois service, dns and ip lokkup service, simple use, fast work.
http://www.freedns.ws/百度权重:
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收录时间:2025-11-02
DNSEver
DNSEver provides Free Web-based DNS (Name Server) services. Complex system management is not needed for DNS setup. Convenient DNS service can be used immediately by entering the domain name and IP address.
http://www.dnsever.com/百度权重:
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AlexaRank:0
收录时间:2025-10-29
ZoneEdit
ZoneEdit is free for your first two DNS zones. Free functionality includes primary and secondary DNS, as well as Dynamic DNS.
http://www.zoneedit.com/百度权重:
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收录时间:2025-10-31
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