DNSCrawler.com offers a host of free tools for looking up, examining and testing your DNS setup and IP addresses, looking up autonomous system numbers, and performing CIDR, netmask and bitmask calculations for IPv4 and IPv6 addresses. Our free DomainValidator tool performs over 50 tests on your domain DNS and email setup to check for accuracy and compliance. We also are developing free tools for SPF and DomainKeys validation and monitors that watch over your network and DNS setup and alert you if anything goes wrong.
| Website | http://www.dnscrawler.com |
| Revenue | $4 million |
| Employees | 1 (0 on RocketReach) |
| Founded | 2008 |
| Address | PO Box 150712, Nashville, Tennessee 37215, US |
| Phone | +1 615-278-9415 |
| Technologies |
JavaScript
,
PHP
,
G Suite
+3 more
(view full list)
|
| Industry | Computer Networking Products, Networking Software, Software Development & Design, Software |
| Competitors | Amazon, Cloudflare, Akamai Technologies, GoDaddy, Rackspace, the #1 managed cloud company, Namecheap, Inc, OpenDNS LLC, Dyn, Ns1, DNS Made Easy +36 more (view full list) |
| SIC | SIC Code 73 Companies, SIC Code 737 Companies |
| NAICS | NAICS Code 5173 Companies, NAICS Code 51731 Companies, NAICS Code 517311 Companies, NAICS Code 51 Companies, NAICS Code 517 Companies |
Looking for a particular DNSCrawler.com employee's phone or email?
DNSCrawler.com Questions
The DNSCrawler.com annual revenue was $4 million in 2026.
DNSCrawler.com is based in Nashville, Tennessee.
The NAICS codes for DNSCrawler.com are [5173, 51731, 517311, 51, 517].
The SIC codes for DNSCrawler.com are [73, 737].
Related Companies
