No-IP is described as 'Allows you to create up to 3 free Dynamics DNS hosts for private use. You will need to register for a free account, and either update your IP address via their web interface or download their Windows client' and is a popular Dynamic DNS service in the network & admin category. There are more than 25 alternatives to No-IP for a variety of platforms, including Web-based, Windows, Linux, SaaS and Mac apps. The best No-IP alternative is Duck DNS, which is both free and Open Source. Other great apps like No-IP are FreeDNS, Dynu Dynamic DNS, deSEC and NameCoin.
Too many redirects and then ads.
Yo don't need to confirm your hostnames every month as you have to with no-ip
Almost everyone thinks Duck DNS is a great No-IP alternative.
Duck DNS is the most popular Web-based, Windows, Mac & Linux alternative to No-IP.
Duck DNS is the most popular Open Source & free alternative to No-IP.
Free DNS, Dynamic DNS, Static DNS services; 5 free shared hostnames, use anywhere; Unlimited number of domains per account (yes really);
Dynu offers free dynamic DNS service for yourname.dynu.com and yourname.com. It has a simple API(update URL) and offers free update client software.
No monthly check-in. Provides multiple DNS records even for free third level domains. SRV record is especially useful for me.
Provides all the features that No-IP offers but for less hassle and a cheaper price.
Very convenient and stable service. Have used it for many years now. I like the fact that I don't have to check in or do anything to keep the free service going.
Almost everyone thinks Dynu Dynamic DNS is a great No-IP alternative.
Namecoin is a distributed domain name system based on the Bitcoin technology. Namecoin extends Bitcoin to add transactions for registering, updating and transferring domain names. Namecoin provides an alternative to the existing domain name system (DNS), in which names can be...
AWS Route 53 is a reliable and cost-effective Domain Name System (DNS) web service that translates domain names into numeric IP addresses.
AWS Route 53 is the most popular SaaS alternative to No-IP.
AWS Route 53 is the most popular commercial alternative to No-IP.
Offers managed DNS with global Anycast and Unicast servers, instant worldwide updates, DDoS protection, DNS Failover, DNSSEC, mail forwards, web redirects, load balancing, free SSL, migration assistance, geolocation targeting, and 24/7 live chat support.
Reliable, resilient, low-latency DNS serving from Google’s worldwide network of Anycast DNS servers. Manage DNS records using the Developer's Console UI, the gcloud command line interface, or a full-featured RESTful API.
Neustar UltraDNS provides a secure and reliable managed DNS service to help businesses enable and protect their online presence.
Free and simple IPv4 & IPv6 dynamic DNS for personal use. Register your own subdomains (for free) or use your own custom domains (you must own the domain name). Free subdomain registration.
DNS Made Easy offers enterprise managed DNS and geographical load balancing services on a global IP Anycast DNS network with a 100% uptime guarantee.
Fast DynDNS, NoIP alternative. Free service, long-term hostnames (yearly update is enough), ipv6 compatible.
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Bailed on No-Ip.com as it's too big a pain -- major Captcha puzzle x2 each month. (Used to do no-ip paid, but price is now $25 instead of $14.) DuckDNS seems to do the job fine and it's no-nag free (for now).