
Whats My DNS
DNSChecker.org
DNS Checker Tool
NsLookup.io
MxToolBox
DNSdumpster.com
DNS Propagation Check
Free DNS related tools including Reverse IP Lookup, DNS Propagation Checker, Chinese Firewall Test...

Qualys SSL Server Test
Security Headers
HTTP Observatory
TestSSL
Hardenize
RedBot
BuiltWith
Enterprise-grade security headers analysis and automation platform

Which is more popular?
Based on our record, ViewDNS.info seems to be more popular. It has been mentioned 12 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | viewdns.info | codephantom.dev |
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What each product offers, as listed by its team.


Possible disadvantages
No features have been listed yet.
An editorial look at what each product does well and who it suits.


No analysis of ViewDNS.info yet.
Overall verdict
Why this product is good
Recommended for
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using ViewDNS.info and CodePhantom. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Is this benchmarking various recursive DNS servers like CloudFlare (heh), Google DNS, Quad9, but from the vantage point if the installed machine? For the other way around, to query the same DNS query from different vantage points across... - Source: Hacker News / 10 months ago
This was announced originally early last year. It removes the requirement for TLD and nTLD (not ccTLD) operators to have a WHOIS service available, but doesn't mandate they must shut them down. So far the sunsetting has had... - Source: Hacker News / over 1 year ago
Heya, Founder of https://viewdns.info/ here (used by any mentioned in the article a bit). If anyone is doing this kind of research, feel free to reach out at feedback@viewdns.info as I'm more than happy to extend some free API credits... - Source: Hacker News / almost 3 years ago
Tracking CodePhantom since Feb 2025.
When comparing ViewDNS.info and CodePhantom, you can also consider the following products.

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Check DNS Propagation worldwide. DNS Checker provides name server propagation check instantly. Changed nameservers so do a DNS lookup and check if DNS and nameservers have propagated.
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Quickly and easily assess the security of your HTTP response headers.
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Check Domain Name System (DNS) records for any website.
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Developed by Mozilla, the HTTP Observatory performs an in-depth assessment of a site’s HTTP headers and other key security configurations.
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