indexo.dev

resirva.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-18 · ok HTTP/1.1 200 3269 ms crawled 2026-05-19

GB · 37.1.96.55 · AS35826 Netservers Limited

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
Resirva : Language & Summer School Management & Enrolment Software

Technology

Server
N
Analytics
  • Google Tag Manager

Third-party hosts loaded (2)

  • ajax.googleapis.com×2
  • www.googletagmanager.com×1

Contact

Phone

Registration

Registrar
PDR Ltd. d/b/a PublicDomainRegistry.com
Created
2016-04-29
Expires
2027-04-29 344 days left
Updated
2026-02-02
Name servers
  • ns1.ukbox.host
  • ns2.ukbox.host

DNS records live

NS
  • ns1.ukbox.host
  • ns2.ukbox.host
MX
  • 0 mail.resirva.com

Email authentication partial

SPF
v=spf1 ip4:77.74.192.106 ip4:77.74.192.107 +a +mx ip4:80.248.178.208 ~all
softfail (~all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
  • default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtaV2JXQJYPbVCX243Ik7nFY08XoEWl3klcGext9WgF/gM2r3eYdOxZP2sNpNZCryzVUI4WgnKfTtBu…
selectors probed

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2026-03-12 to 2027-04-13
Expires in 328 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://resirva.com/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=15768000

Links to (1)

Linked from (2)