indexo.dev

concertidc.com

.com crawl

First seen 2026-04-13 · Last seen 2026-05-06 · ok HTTP/1.1 200 672 ms crawled 2026-05-06

US · 76.76.21.21 · AS16509 Amazon.com, Inc.

Reputation 100/100

sector b2b services type homepage

HTML metadata

Title
Custom Software Development | ConcertIDC
Description
You build your business, we build your software. ConcertIDC offers custom software development services from mobile app development to staff augmentation.

Open Graph

title
Custom Software Development | ConcertIDC

Technology

CDN
Vercel
CMS
Next.js
Analytics
  • Google Tag Manager

Third-party hosts loaded (4)

  • cdn.sanity.io×60
  • cdnjs.cloudflare.com×3
  • js.hs-scripts.com×1
  • www.googletagmanager.com×1

Social

Contact

Email
Address
Street N | Suite 300 | Birmingham, AL 35203

Registration

Registrar
GoDaddy.com, LLC
Created
2021-11-02
Expires
2026-11-02 167 days left
Updated
2024-11-03
Name servers
  • ns31.domaincontrol.com
  • ns32.domaincontrol.com

DNS records live

NS
  • ns31.domaincontrol.com
  • ns32.domaincontrol.com
MX
  • 0 concertidc-com.mail.protection.outlook.com
TXT
  • MS=ms81934681
  • zoho-verification=zb48520392.zmverify.zoho.in
  • google-site-verification=7U9atp-dZU_gSTjOBSQQMlp9UgKMFJyKyLttoBaxtH8

Email authentication strong

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; pct=100; rua=mailto:dmarc@concertidc.com
policy: quarantine
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA3YL/vAzzOTEQU+15XOyZtPddU32l7siVTg6XnyEkOAe1mT1eAtzvcjnRqEhZRU+pDSYjolIPJ/F9HM…
  • selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAq0YHPbelMI21y8i1TWYbI4d6YfBcb3+tZR9+/lc/fa00INmIROnObmn4FNznZIVsxs1IvinVuCPih9…
selectors probed

Certificate (current)

R12
from 2026-05-02 to 2026-07-31
Expires in 74 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.concertidc.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=63072000

Links to (3)

Linked from (1)