esmmagazine.com

.com crawl

First seen 2026-04-16 · Last seen 2026-05-09 · error HTTP 403 crawled 2026-05-12 5 attempts

US · 104.21.40.23 · AS13335 Cloudflare, Inc.

Reputation 84/100 crawl error dmarc monitor-only

cloudflare bot challenge

Registration

Registrar
Blacknight Internet Solutions Ltd.
Created
2009-12-09
Expires
2032-12-09 2395 days left
Updated
2023-10-04
Name servers
  • donna.ns.cloudflare.com
  • jake.ns.cloudflare.com

DNS records live

NS
  • donna.ns.cloudflare.com
  • jake.ns.cloudflare.com
MX
  • 10 mx1.topsec.com
  • 10 mx2.topsec.com
  • 20 mxa.mailgun.org
  • 30 mxb.mailgun.org
TXT
  • MS=ms10064432
  • google-site-verification=jBusO6U9ZIF-rylB5cMbgMet1lIPUkmqkqfOWhlTk_0
  • google-site-verification=wEVYgCYzNTMZ2EF6VJHedyUAd1i3YOYMvjDILhurA2Y

Email authentication partial

SPF
v=spf1 include:_spf.mlsend.com include:spf.protection.outlook.com include:mailgun.org include:spf.topsec.com -all
strict (-all)
DMARC
v=DMARC1; p=none; pct=100; rua=mailto:postmaster@esmmagazine.com;
policy: none (monitoring only)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCWL+Oy8bToIL59xIjCFngvVzZaa2FiBUJhwSKoohbOtTUNQ1Pi8YvJN3Ryh1yRMWhMZabsXRiWZjUJPgmhZz…
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
selectors probed

Certificate (current)

WE1
from 2026-04-03 to 2026-07-02
Expires in 44 days

Linked from (2)