mxtoolbox.com

Website up
Not on blocklists

Registrar

Network Solutions, LLC

Registered on

2004-09-28

Expires on

2031-09-28

Last updated

2026-07-30

Name servers

Status

client delete prohibited
client transfer prohibited
server delete prohibited
server transfer prohibited

DNSSEC

Not signed

Report abuse to

domain.operations@web.com

Visit mxtoolbox.com

Contacts

Registrar
Network Solutions, LLC 2
Abuse
domain.operations@web.com
+1.8777228662

Website

The front page of mxtoolbox.com — Captured 2026-10-28

Answer: 200 OKin 170 ms
Title: MX Lookup Tool - Check your DNS MX Records online - MxToolbox
Server: Microsoft-IIS/10.0
Protocols: HTTP/2
Certificate: Amazon (Amazon RSA 2048 M04) for mxtoolbox.com and *.mxtoolbox.com, valid until 2027-03-31
www: Redirects to https://mxtoolbox.com/ (301)

DNS records

TTL 1 min

TTL 5 min

TTL 2 days

TXT

6ffyqp6bfm0xx4bcgd1ybz0jtknhgpdy
anthropic-domain-verification-sj7qm9=LvY88VUFIcd9CI9Dz7DusJFlr
google-site-verification=IRU-tYT2Zrvln21fPthO9Guao_icDFamyUYMhfh4dlg
google-site-verification=a72lcHiaH48r427O4d4O6SrvOBQkmH4IGZ98mH9YWwU
lml8nrmxdc063ms0skf3bnvm2zvslffz
mailru-verification: 18440d267f8068a2
v=spf1 redirect=mxtoolbox.com.hosted.spf-report.com
yahoo-verification-key=VtY1K1/IZ0c2E6oFnpXiTymAITi3lqo8IlXNDII0LdE=

TTL 5 min

SOA

Primary server
ns-1320.awsdns-37.org
Contact
awsdns-hostmaster@amazon.com
Serial
1
Refresh
2 hours
Retry
15 min
Expire
14 days
Negative TTL
1 day

TTL 15 min

CAA

None: any certificate authority may issue for this name

www.mxtoolbox.com

CNAME: mxtoolbox.com; TTL 5 min
A: 3.164.240.20server-3-164-240-20.arn53.r.cloudfront.net
3.164.240.66server-3-164-240-66.arn53.r.cloudfront.net
3.164.240.69server-3-164-240-69.arn53.r.cloudfront.net
3.164.240.78server-3-164-240-78.arn53.r.cloudfront.net; TTL 1 min

_dmarc.mxtoolbox.com

CNAME: mxtoolbox.com.hosted.dmarc-report.com; TTL 5 min
TXT: v=DMARC1; p=reject; rua=mailto:634990a7@mxtoolbox.dmarc-report.com,mailto:634990a7@mxtoolbox.dmarc-report.net; ruf=mailto:634990a7@forensics.dmarc-report.com,mailto:634990a7@forensics.dmarc-report.net; fo=1; pct=100; TTL 5 min

As ns-1736.awsdns-25.co.uk answers them

Reputation

Domain blocklists

Spamhaus DBL Not listed
SURBL Not listed
URIBL Not listed

Rankings

8.34Open PageRank, out of 10

1,960Open PageRank position

4,251Referring domains

From Open PageRank

DNSSEC

mxtoolbox.com is not signed.

. Verified

Found 3 DNSKEY records for .
DS=20326/SHA-256 verifies DNSKEY=20326/SEP
DS=38696/SHA-256 verifies DNSKEY=38696/SEP
Found 1 RRSIGs over DNSKEY RRset
RRSIG=38696 and DNSKEY=38696/SEP verifies the DNSKEY RRset

com Verified

Found 1 DS records for com in the . zone
DS=19718/SHA-256 has algorithm ECDSAP256SHA256
Found 1 RRSIGs over DS RRset
RRSIG=8763 and DNSKEY=8763 verifies the DS RRset
Found 2 DNSKEY records for com
DS=19718/SHA-256 verifies DNSKEY=19718/SEP
Found 1 RRSIGs over DNSKEY RRset
RRSIG=19718 and DNSKEY=19718/SEP verifies the DNSKEY RRset

mxtoolbox.com Not signed

No DS records found for mxtoolbox.com in the com zone