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alexselimov.com

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First seen 2026-04-29 · Last seen 2026-05-08 · ok HTTP/1.1 200 1581 ms crawled 2026-05-07

US · 155.138.202.133 · AS20473 The Constant Company, LLC

Reputation 95/100 weak security headers

sector tech type blog

HTML metadata

Title
Alex Selimov
Description
Alex Selimov personal site and blog.
Language
en-US
Generator
Hugo 0.147.8
Feeds

Open Graph

url
https://www.alexselimov.com/
title
Alex Selimov
locale
en_US
site name
Alex Selimov
description
Hi I’m Alex Selimov. I’m a computational materials science PhD turned software developer. My background is primarily in Molecular Dynamics and FEA/FEM, but I’ve dabbled with thermodynamic equilibrium calculations as well as 6-DOF simulations. Most of my time has been spent writing code for HPC including MPI and openMP, although I haven’t done that in a few years. The languages I currently use for building are Rust, Java, and Python. In another life I worked mainly in C++ and Fortran.

Technology

Server
nginx
CMS
Hugo

Registration

Registrar
Epik LLC
Created
2022-12-29
Expires
2026-12-29 223 days left
Updated
2025-11-19
Name servers
  • ns3.epik.com
  • ns4.epik.com

DNS records live

NS
  • ns3.epik.com
  • ns4.epik.com
MX
  • 10 mail.alexselimov.com

Email authentication strong

SPF
v=spf1 mx a:mail.alexselimov.com ip4:155.138.202.133 ip6: -all
strict (-all)
DMARC
v=DMARC1; p=reject; rua=mailto:postmaster@alexselimov.com; fo=1
policy: reject (enforced)
DKIM
  • mail: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAod8XcJlSl1l+ysfZN7gxgFlW9SIv91WVIvKtcCKGje3jmNoG+UeaC37r6yLL07t91W+7NXwhVwtVV3…
selectors probed

Certificate (current)

E7
from 2026-03-30 to 2026-06-28
Expires in 40 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Linked from (2)