indexo.dev

syrenusa.com

.com crawl

First seen 2026-06-03 · Last seen 2026-06-03 · ok HTTP/1.1 200 436 ms crawled 2026-06-03

US · 192.124.249.190 · AS30148 Sucuri

Reputation 100/100

Classifying

Technology

Server
Sucuri

Registration

Registrar
Network Solutions, LLC
Created
2014-01-07
Expires
2027-01-07 216 days left
Updated
2025-11-08
Name servers
  • ns5.worldnic.com
  • ns6.worldnic.com

DNS records live

NS
  • ns5.worldnic.com
  • ns6.worldnic.com
MX
  • 0 d308751a.ess.barracudanetworks.com
  • 1 d308751b.ess.barracudanetworks.com
  • 10 syrenusa-com.mail.protection.outlook.com
  • 99 mx.syrenusa.com
Verified for
  • Microsoft 365

Email authentication strong

SPF
v=spf1 include:cloudfilter.net include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com include:spf.constantcontact.com ip4:70.91.157.145 -all
strict (-all)
DMARC
v=DMARC1;p=quarantine;sp=quarantine;pct=100;rua=mailto:EMAIL-REPORTS@GUERINIUSA.COM;ruf=mailto:EMAIL-REPORTS@GUERINIUSA.COM;ri=86400;aspf=r;adkim=r;fo=1
policy: quarantine · sp=quarantine
DKIM
  • dkim: v=DKIM1; t=y; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4fju5dRLECYeUvZEy2idRbmGYamu6ezAU8wSqMiwYOy3nnud83HS1VLn5VDpWim8lTgQd3gQD…
  • s1: v=DKIM1;t=s;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArbgjTHrj+99u8c1RBFd1IamPdKFXf7iydjNTv8oVqASgBrjLzEePFLI9IfYygfm7Ng7xgwQaDA7VX7cugJ…
selectors probed

Certificate (current)

Starfield Secure Certificate Authority - G2
from 2026-05-23 to 2026-08-21
Expires in 77 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 70/100 Checked live page: https://syrenusa.com/

present
  • content-security-policy
  • x-frame-options
  • x-content-type-options
findings
  • missing HSTS
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
content-security-policy
upgrade-insecure-requests;

Linked from (1)