Network Tools

mx

DNS Lookup for MX records
blacklist

Check IP or host
a

DNS Lookup for IP address
smtp

Test mail server SMTP (25)
ptr

DNS reverse lookup
whois

Domain lookup
dns

Check your DNS Servers
spf

Sender Policy Framework
dkim

Domain Keys Identified Mail
dmarc

DMARC Lookup
aaaa

DNS Lookup for IPv6
srv

DNS Lookup Service Record
dnskey

DNSKEY Lookup
cert

CERT Lookup
loc

DNS Lookup for Location
ipseckey

IPSECKEY Lookup
domain

Email Health Report
asn

ASN Lookup
rrsig

DNSSEC Signature
nsec

NSEC Lookup
ds

DS Lookup
nsec3param

NSEC3PARAM
bimi

BIMI Lookup
mta-sts

MTA-STS Lookup
whatismyip

IP and location
cname

DNS Lookup Canonical
txt

DNS Lookup Text Record
soa

DNS Start of Authority
tcp

Port status (ip:port)
http

Website query (https://)
https

Website query (https://)
ping

ICMP - Echo Request
trace

ICMP - Traceroute
arin

IP Address Blocks
NEW!

blocklist

Check IP or host
domain health

Domain Health
header analyzer

Diagnose Delivered Email
mailflow

End-to-End Email Monitoring
subnet calculator

Monitor an Entire Subnet
email extraction

Extract Emails from any Text
bulk lookup

Run Bulk Lookups
email deliverability

View your full Deliverability Report
dns propagation

Dns Propagation Check
password generator

Password Generator
NEW!

dmarc delivery report

DMARC Delivery Report
NEW!

dmarc report analyzer

DMARC Email XML Parser
dmarc generator

DMARC Generator
spf generator

SPF Generator
email compliance

View your Google/Yahoo compliance

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