createsend.com

.com crawl dns

First seen 2026-04-11 · Last seen 2026-05-18 · ok HTTP/1.1 200 1530 ms crawled 2026-05-18

US · 54.151.47.231 · AS16509 Amazon.com, Inc.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title: createsend.com | Email Newsletter Software
Description: Email Newsletter Software

Technology

Server: csw

Third-party hosts loaded (4)

css.createsend1.com×8
js.createsend1.com×7
img.createsend1.com×1
www.google.com×1

Registration

Registrar

MarkMonitor Inc.

Created

2005-06-23

Expires

2027-06-23 399 days left

Updated

2025-05-22

Name servers

ns0.createsend.com
ns1.createsend.com
ns2.createsend.com
ns3.createsend.com
ns4.createsend.com
ns5.createsend.com

DNS records live

NS

ns0.createsend.com
ns1.createsend.com
ns2.createsend.com
ns3.createsend.com
ns4.createsend.com
ns5.createsend.com

MX

5 mx20.inbound.createsend.com
5 mx21.inbound.createsend.com

TXT

Show 11 TXT records

_globalsign-domain-verification=KNVFwiIau0UPX7e9YI_-YKI2YdlopUxcXX_0EgGYBQ
g1grl78mm1jol7o73diu168hnq
fqmm2ijsflonv344qfm3mdc63v
00do0000000ee9feau
google-site-verification=6dNvzIljgeU-0r3ACSLstf39LDNMRdsS5spDLzOYfJY
_globalsign-domain-verification=3_1gRaAk96wFvXtXKHjIaI9Ew5GcqF5wtj8Uyt292w
detectify-verification=264c8cf77c02db476f3761bbc980d970
google-site-verification=24JRmwk1RQWFN-pGX6EXlGtsvuGB1c-jhcW5X8ugCLM
6vgs02l4293tha1tops0dc5jfu
yahoo-verification-key=7C7Ml8fP7TEZ+u5LNBBVuWhFEQrrKyiEgYkPrLNikKQ=
globalsign-domain-verification=3Fl4Eqj_V08XH5MZb8lPUQ4LiuWJf4kLzrGscuVilP

Email authentication partial

SPF: v=spf1 include:_spf.createsend.com ~all
softfail (~all)
DMARC: v=DMARC1; p=none; pct=100; fo=1; ri=3600; rua=mailto:e5bffb4e@inbox.ondmarc.com; ruf=mailto:e5bffb4e@inbox.ondmarc.com;
policy: none (monitoring only)
DKIM: no key found at common selectors

Certificate (current)

DigiCert Global G2 TLS RSA SHA256 2020 CA1

from 2026-02-26 to 2026-09-13

Expires in 116 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://createsend.com/login?ReturnUrl=%2F

present

strict-transport-security
x-frame-options
x-content-type-options
referrer-policy

findings

missing Content Security Policy
missing Permissions Policy

Header values

referrer-policy: no-referrer-when-downgrade
x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
strict-transport-security: max-age=31536000; includeSubDomains; preload