shermco.com

.com crawl

First seen 2026-04-22 · Last seen 2026-05-12 · ok HTTP/1.1 200 3969 ms crawled 2026-05-16

US · 3.230.247.69 · AS14618 Amazon.com, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title: Shermco Industries - Electrical Power System Solutions - Maintenance & Repair
Description: Shermco keeps mission-critical power flowing for clients across various industries. Serving clients throughout the United States and Canada.
Language: en-US
Canonical: https://shermco.com/

Open Graph

url: https://shermco.com/
title: Shermco Industries - Electrical Power System Solutions - Maintenance & Repair
locale: en_US
site name: Shermco Industries
description: Shermco keeps mission-critical power flowing for clients across various industries. Serving clients throughout the United States and Canada.

Technology

Server: Apache
CMS: WordPress

Analytics

Google Tag Manager

Fonts

Google Fonts

Third-party hosts loaded (5)

fonts.googleapis.com×4
www.googletagmanager.com×2
cdn.callrail.com×1
fonts.google.com×1
www.google.com×1

Social

Contact

Phone

8887437626

Registration

Registrar

Network Solutions, LLC

Created

1997-04-30

Expires

2030-05-01 1442 days left

Updated

2026-05-15

Name servers

pdns07.domaincontrol.com
pdns08.domaincontrol.com

DNS records live

NS

pdns07.domaincontrol.com
pdns08.domaincontrol.com

MX

10 shermco-com.mail.protection.outlook.com
5 mailsecurity.in.tmes.trendmicro.com

TXT

Show 9 TXT records

SNLCQ2RZZVS777GPLBT6R9MFDX9IWNYNAW4VGVDV
m529qdudtakrgve810nqv8tviv
rvf96ptq96kpgc5kksee106kra
qntnee2c5dn1e0liig1a2rbcuf
goformz=ocLTHdbugWYFq7OmuX4DtDKYHr84aL9OM2EJrRnnjc
n52997jvvmsuaivptsi2sv6dcn
kpqfk3mrvsunjs1h2jo53gp3ap
9blgnqbnlraf9e7ah2813nm7o
contractworksverify.shermco.com.R7H5CMR6,\={~6?<d+

Verified for

Apple
Atlassian
Dropbox
Google
Google Workspace
Microsoft
Smartsheet

Email authentication strong

SPF

v=spf1 ip4:204.14.234.64/28 ip4:204.14.232.64/28 ip4:182.50.78.64/28 ip4:96.43.144.64/31 ip4:96.43.148.64/31 ip4:50.255.118.185 ip4:209.11.181.91 include:_spf.salesforce.com include:spf.protection.outlook.com include:spf.tmes.trendmicro.com include:everbridge.net -all

strict (-all)

DMARC

v=DMARC1; p=reject;

policy: reject (enforced)

DKIM

selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDd5ufTHVp1axrGARnOm8TqZmGLuVaYnpwp/7AScHijRqo8UODPp5xuTCSVNABXr/xO0HPTtFwlwvVFqp/Pel…
k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…

selectors probed

Certificate (current)

R12

from 2026-04-12 to 2026-07-11

Expires in 52 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://shermco.com/

present

x-content-type-options

findings

missing HSTS
missing Content Security Policy
missing frame protection
missing Referrer Policy
missing Permissions Policy

Header values

x-content-type-options: nosniff

Links to (3)

Linked from (1)

nicet.org×2