indexo.dev

mkconcrete.com

.com crawl

First seen 2026-04-14 · Last seen 2026-05-07 · ok HTTP/1.1 200 2701 ms crawled 2026-05-07

US · 35.212.91.156 · AS15169 Google LLC

Reputation 100/100

Classifying

HTML metadata

Title
Morgan-Keller Concrete - Residential & Commercial Services | Maryland
Description
Morgan-Keller Concrete was created by Morgan-Keller in 1996 in response to a need in the marketplace for a full-service concrete contractor that could provide outstanding craftsmanship and responsive service.
Language
en
Generator
Drupal 7 (http://drupal.org)
Canonical
https://www.mkconcrete.com/

Technology

Server
nginx
CMS
Drupal
Analytics
  • Google Tag Manager

Third-party hosts loaded (2)

  • www.googletagmanager.com×1
  • www.thebluebook.com×1

Social

Contact

Email
Phone

Registration

Registrar
GoDaddy.com, LLC
Created
1998-07-14
Expires
2026-07-13 55 days left
Updated
2022-10-16
Name servers
  • ns09.domaincontrol.com
  • ns10.domaincontrol.com

DNS records live

NS
  • ns09.domaincontrol.com
  • ns10.domaincontrol.com
MX
  • 10 morgankeller-com.inbound.emailservice.io
  • 20 morgankeller-com.inbound.emailservice.cc
  • 30 morgankeller-com.inbound.emailservice.co
TXT
Show 5 TXT records
  • dmlld3BvaW50X2F6dXJlX2NvbW1vbg==
  • MS=ms68166331
  • BPL=3672311
  • uXBzA26FEFTNTMYVZlXllzVTmM0r/E7xWKUUibd0Uhc+0Hn8Pb6V3eA/9+ECfkPkgHOaNdNKp2IW0gzlmHGGJQ==
  • knowbe4-site-verification=ca74f4d944d75fdcecfffec2325f48d9

Email authentication strong

SPF
v=spf1 include:mkconcrete.com.spf.auto.dnssmarthost.net include:spf.us.emailservice.io include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; rua=mailto:nvjah9m3@ag.us.dmarcian.com; ruf=mailto:nvjah9m3@fr.us.dmarcian.com; fo=1; pct=100
policy: quarantine
DKIM
  • default: v=DKIM1;k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCXlt8TOGx0pzJpuAvVajxQ6Xx+CqrEAlT5Zv1qvp/PepKOLLVao4jVQAIO3tahLARt1ZbM4vlDu6FABpE0cGZV…
  • selector2: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDPSUuNekulAuSxSxkIEM5VYbbYuQAFZNOHpmyKMhFGA83OCnQ/1RSd+IbrGnmVDxdoMZWX0RKIbyaIe48af6…
selectors probed

Certificate (current)

R12
from 2026-03-30 to 2026-06-28
Expires in 40 days

Full certificate history on crt.sh ↗

HTTP security headers

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

present
  • x-frame-options
  • x-content-type-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff

Links to (11)

Linked from (1)