cervistech.com

.com crawl

First seen 2026-04-14 · Last seen 2026-05-15 · ok HTTP/1.1 202 1229 ms crawled 2026-05-08

US · 13.248.159.25 · AS16509 Amazon.com, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Language: en

Technology

Server: awselb

Third-party hosts loaded (1)

0cd4735ce248.22155050.us-east-2.token.awswaf.com×1

Registration

Registrar

Amazon Registrar, Inc.

Created

2008-05-28

Expires

2027-05-28 374 days left

Updated

2026-04-23

Name servers

ns-1385.awsdns-45.org
ns-1875.awsdns-42.co.uk
ns-281.awsdns-35.com
ns-762.awsdns-31.net

DNS records live

NS

ns-1385.awsdns-45.org
ns-1875.awsdns-42.co.uk
ns-281.awsdns-35.com
ns-762.awsdns-31.net

MX

1 aspmx.l.google.com
10 aspmx2.googlemail.com
10 aspmx3.googlemail.com
5 alt1.aspmx.l.google.com
5 alt2.aspmx.l.google.com

TXT

Show 4 TXT records

fgpuhb3r1iq6pq2far1720h1oq
g41jhc9pbn2dfk5iefneui34hq
google-site-verification=E-gnspY-LnQtDwa14x7F2YbIGBZTJ3hfg-zyR2TcXyM
yahoo-verification-key=apVtZ3nvd/+Cv9r90gM83SzQmZmOntytFVmd+xpWmKw=

Email authentication strong

SPF: v=spf1 include:_spf.cervistech.com include:_spf.google.com include:mail.zendesk.com ~all
softfail (~all)
DMARC: v=DMARC1; p=reject; pct=100;
policy: reject (enforced)
DKIM: no key found at common selectors

Certificate (current)

Amazon RSA 2048 M01

from 2026-04-27 to 2026-11-11

Expires in 176 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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