All of your MX record, DNS, blacklist and SMTP diagnostics in one integrated tool. Input a domain name or IP Address or Host Name. Links in the results will guide you to other relevant tools and information. .
monitors the performance of your websites, dns, and email servers along with blacklist monitoring. get alerts by email and sms. add 1 monitor for free. plus free online network and dns lookup tools.
about the supertool!
all of your mx record, dns, blacklist and smtp diagnostics in one integrated tool. input a domain name or ip address or host name. links in the results will guide you to other relevant tools and information. and you'll have a chronological history of your results.
if you already know exactly what you want, you can force a particular test or lookup. try some of these examples:
(e.g. "blacklist: 127.0.0.2" will do a blacklist lookup)
command explanationblacklist: check ip or host for reputationsmtp: test mail server smtp (port 25)mx: dns mx records for domaina: dns a record ip address for host namespf: check spf records on a domaintxt: check txt records on a domainptr: dns ptr record for host namecname: dns canonical host name to ip addressscan: perform a port scan on the hostwhois: get domain registration informationarin: get ip address block informationsoa: get start of authority record for a domaintcp: verify an ip address allows tcp connectionshttp: verify a url allows http connections https: verify a url allows secure http connections ping: perform a standard icmp pingtrace: perform a standard icmp trace routedns: check your dns servers for possible problems new!
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