stridetutoring.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-18 · ok HTTP 200 5389 ms crawled 2026-05-19

US · 141.193.213.21 · AS209242 Cloudflare London, LLC

Reputation 89/100 weak security headers dmarc monitor-only

Registration

Registrar
Amazon Registrar, Inc.
Created
2015-06-11
Expires
2027-06-11 386 days left
Updated
2026-05-16
Name servers
  • ns-1261.awsdns-29.org
  • ns-1813.awsdns-34.co.uk
  • ns-5.awsdns-00.com
  • ns-592.awsdns-10.net

DNS records live

NS
  • ns-1261.awsdns-29.org
  • ns-1813.awsdns-34.co.uk
  • ns-5.awsdns-00.com
  • ns-592.awsdns-10.net
MX
  • 10 mxa-00678201.gslb.pphosted.com
  • 20 mxb-00678201.gslb.pphosted.com
TXT
  • sending_domain951752=ae437b0bed353e3a385449ed2f9472c55c292567181952e643ad7c98949f926e
Verified for
  • Atlassian
  • Google
  • Microsoft 365

Email authentication partial

SPF
v=spf1 ip4:54.240.75.119/32 ip4:54.240.75.120/32 include:spf.protection.outlook.com include:mailgun.org include:_spf.createsend.com -all
strict (-all)
DMARC
v=DMARC1;p=none;fo=1;rua=mailto:dmarc_rua@emaildefense.proofpoint.com;ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com
policy: none (monitoring only)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzgXv2mciZZxlH/kle0DLssnKilgIjyrp3dV0FuI8jJJwfGeLtlTediHBdXGGNtgpstSjvXYkTxFHqE…
selectors probed

Certificate (current)

WE1
from 2026-03-21 to 2026-06-19
Expires in 30 days

Linked from (1)