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Total

DNS

Email

Security

Network

Availability

Domaindevex.com

IPv43

IPv60

MX records5

StatusActive

Domain technical report

devex.com

Generated: 2026-08-09T17:08:49-05:00 · Cached result

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IPv43

IPv60

MX5

NS4

DiagnosticsMain findings and recommendations

✓

IPv4 (A)30 / 30 pts · Dns

3 IPv4 address(es) detected.

IPv6 (AAAA)0 / 10 pts · Dns

0 IPv6 address(es) detected.

✓

Name server redundancy20 / 20 pts · Dns

4 NS record(s); 2 or more required.

✓

SOA record10 / 10 pts · Dns

Authoritative zone record.

DNSSEC chain0 / 15 pts · Dns

Both DS and DNSKEY are required.

CAA policy0 / 5 pts · Dns

Certificate authority restriction.

✓

DNS propagation10 / 10 pts · Dns

Agreement between public resolvers.

✓

MX records20 / 20 pts · Mail

5 MX record(s).

✓

SPF25 / 25 pts · Mail

SPF policy published.

✓

DMARC25 / 25 pts · Mail

DMARC policy published.

✓

DKIM20 / 20 pts · Mail

A DKIM selector was verified.

MTA-STS0 / 5 pts · Mail

Mail transport policy.

TLS-RPT0 / 5 pts · Mail

TLS reporting policy.

✓

Valid TLS certificate55 / 55 pts · Security

121 day(s) remaining.

✓

Certificate lifetime10 / 10 pts · Security

Full points require at least 30 days remaining.

HTTP security headers0 / 35 pts · Security

0 of 9 evaluated headers detected.

✓

PTR reverse DNS30 / 30 pts · Network

PTR: ec2-3-226-78-6.compute-1.amazonaws.com

✓

IPv4 diversity35 / 35 pts · Network

Two or more IPv4 addresses receive full points.

IPv6 connectivity0 / 35 pts · Network

AAAA availability.

✓

DNS resolution40 / 40 pts · Availability

At least one address family must resolve.

HTTP response0 / 40 pts · Availability

HTTP/1.1 403 Forbidden

✓

HTTPS final URL20 / 20 pts · Availability

Final URL uses HTTPS.

DNS and emailPublished records and email configuration

A

3 record(s)

3.226.78.6
34.200.38.237
34.193.223.68

AAAA

0 record(s)

—

Not configured

CNAME

0 record(s)

—

Not configured

MX

5 record(s)

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

TXT

8 record(s)

"google-site-verification=VQYyq1TGYsKl3CczrK8637ZxHaxv9Y_VQKQ9kh2nJ4s"
"facebook-domain-verification=rn026c9miek24t332pv9b71pmma6tr"
"google-site-verification=XpcMiY1h6_t6kIKGpRLninD2qqX7_AnX_cXX0vRdz2M"
"google-site-verification=876ciV9KN-lwamVmFTi6qgBIEiHI8tLKMkDhbFyrB5o"
"google-site-verification=4WplV-gTdF2-PhyYJd4ch2Fm0OJPus_Yo5ntsJip1sU"
"google-site-verification=YsyTGrBnuExUjvv5RrWHi-Itj4UyiKxuxzVSW3dLOx8"
"v=spf1 include:spf0.devex.com include:spf.mtasv.net ~all"
"google-site-verification=XRQE3mScHic67AYqQDsUdzs_e9yVlcctwTLyrE6Rvbg"

NS

4 record(s)

ns-1714.awsdns-22.co.uk.
ns-603.awsdns-11.net.
ns-309.awsdns-38.com.
ns-1472.awsdns-56.org.

SOA

1 record(s)

ns-1714.awsdns-22.co.uk. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400

SPF

Configured

v=spf1 include:spf0.devex.com include:spf.mtasv.net ~all

DMARC

Configured

v=DMARC1; p=reject; rua=mailto:dmarc@devex.com,mailto:re+3fe48ffd86f2@inbound.dmarcdigests.com; ruf=mailto:dmarc@devex.com;fo=1

DKIM

Selector google

v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCiQNyD7gwlyckZYlErxQZ8lYPGexn5z1GU49RqXXFqdwoBcWahRVYYFXzsp79iTWxWS8ZJU6wQqWFVsubmUeojcUiLTMjDLO6L1kUjErLg9Udj9R/Vw4ONSKtZIm0VxuzOqoLRrmIlyP9o5DsanxZiGABOw4t1nckldXBa5eNrTwIDAQAB

Analyzed webpageMetadata and HTTP response

Title and description

Extracted

Title

devex.com

Description

Final URL

https://devex.com/

HTTP status

403

HTTP

Status

HTTP/1.1 403 Forbidden

Final URL

https://devex.com/

Version

Server

X-Powered-By

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available

Yes

Issuer

Amazon

devex.com

Valid from

2025-11-08T18:00:00-06:00

Valid until

2026-12-08T17:59:59-06:00

Days remaining

121

Protocol

TLSv1.3

Cipher

TLS_AES_128_GCM_SHA256

Security headers

0 active

—

HSTSNot detected

—

Content Security PolicyNot detected

—

X-Content-Type-OptionsNot detected

—

X-Frame-OptionsNot detected

—

Referrer PolicyNot detected

—

Permissions PolicyNot detected

—

Cross-Origin-Opener-PolicyNot detected

—

Cross-Origin-Embedder-PolicyNot detected

—

Cross-Origin-Resource-PolicyNot detected

DNS propagationComparison across public resolvers

Public resolver comparison

Consistent

✓

Consistent propagation

5 public resolvers queried.

ResolverServerResultLatency

Google

8.8.8.8

3.226.78.6, 34.193.223.68, 34.200.38.237

131,33 ms

Cloudflare

1.1.1.1

3.226.78.6, 34.193.223.68, 34.200.38.237

31,97 ms

Quad9

9.9.9.9

3.226.78.6, 34.193.223.68, 34.200.38.237

53,73 ms

OpenDNS

208.67.222.222

3.226.78.6, 34.193.223.68, 34.200.38.237

55,32 ms

AdGuard

94.140.14.14

3.226.78.6, 34.193.223.68, 34.200.38.237

70,24 ms

IP, geolocation and ASNAssociated network information

3.226.78.6

No data

success

country

region

city

asn

organization

isp

34.200.38.237

Identified

success

Yes

country

United States

country_code

region

District of Columbia

city

Washington

latitude

38.89511

longitude

-77.03637

asn

14618

organization

Amazon Technologies Inc.

isp

Amazon.com, Inc.

timezone

America/New_York

34.193.223.68

No data

success

country

region

city

asn

organization

isp

Visitor information

Visitor

216.73.217.62

reverse

country

country_code

region

city

latitude

longitude

isp

organization

asn

timezone

browser

Other

language

user_agent

Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)

is_bot

Yes

cloudflare

SMTPEmail port connectivity

alt1.aspmx.l.google.com

Port 25: Closed/unreachable - 0.9 ms - 
Port 465: Closed/unreachable - 4020.8 ms - 
Port 587: Closed/unreachable - 4020.3 ms -

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