indexo.dev

premkrishnamurthy.com

.com crawl

First seen 2026-04-21 · Last seen 2026-05-17 · ok HTTP/1.1 200 836 ms crawled 2026-05-14

DE · 217.160.0.211 · AS8560 IONOS SE

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
P! Krishnamurthy
Description
width=device-width, initial-scale=1

Technology

Server
Apache

Third-party hosts loaded (1)

  • cdn.jsdelivr.net×1

Social

Registration

Registrar
GoDaddy.com, LLC
Created
2005-02-02
Expires
2027-02-02 258 days left
Updated
2025-01-29
Name servers
  • ns1045.ui-dns.biz
  • ns1045.ui-dns.com
  • ns1045.ui-dns.de
  • ns1045.ui-dns.org

DNS records live

NS
  • ns1045.ui-dns.biz
  • ns1045.ui-dns.com
  • ns1045.ui-dns.de
  • ns1045.ui-dns.org
MX
  • 10 mx00.ionos.de
  • 10 mx01.ionos.de
TXT
  • zone-ownership-verification-5f5fdb10bf257dd92c0cbb184f8adf0b0f7f09e4c87746c8e0d333729d4f9fe8

Email authentication weak

SPF
not published
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2026-02-24 to 2027-03-11
Expires in 295 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://premkrishnamurthy.com/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (36)

Linked from (3)