mastec.com

Observed Jul 18, 2026, 12:05 UTC (2d ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onAmazon

Email byProofpoint

Secured byAmazon

Registered withNetwork Solutions, LLC

Also usesAtlassianDocuSignGoogle Search Console

construction

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat mastec.com actually stands on - every host below is a signed observation

mastec.com

A / AAAA

13.35.78.6813.35.78.3513.35.78.12113.35.78.45

Amazonserves the site

ns-1138.awsdns-14.orgns-135.awsdns-16.comns-1897.awsdns-45.co.ukns-669.awsdns-19.net

awsdns-14.org + awsdns-16.com + moreanswers its DNS

mxa-001ea102.gslb.pphosted.commxb-001ea102.gslb.pphosted.com

Proofpointreceives its email

TLS

mastec.com

Amazonissued its certificate

DNS Records

A 4

13.35.78.68
13.35.78.35
13.35.78.121
13.35.78.45

MX 2

10mxa-001ea102.gslb.pphosted.com
10mxb-001ea102.gslb.pphosted.com

TXT 37

226ara0e84e0qtjff8lmsf59c5
2678744
2p1m4amuack85ea3l5qhf0grok
3cfe79f78601da144f64f2fc05be398b8561dfd004765968c9
3hedeb857ps27ivr06rhl7cjh3
3rmu5eemv0546rdiaiam54qjvv
5e671b91-e296-4ed0-af0e-77ee8334cd9c
CBaU2FAivzvUt48QX7WY9bPVnXPB0fJQ8fMULRbAVZZFOtfabXMUUGIWdWhW0zH1NPvmLJ04CNAerxNs8ZdnQQ==
YXp1cmVfY29tbW9u
adobe-sign-verification=250e9ec6c3ff3c466dba18651a48127a

NS 4

ns-1138.awsdns-14.org
ns-135.awsdns-16.com
ns-1897.awsdns-45.co.uk
ns-669.awsdns-19.net

SOA 1

ns-669.awsdns-19.net awsdns-hostmaster.amazon.com

SRV 1

collab-edge.mastec.com:5061 p10

TLS Certificates (3)

Common Name	Issuer	Expires
`mastec.com`	C=US, O=Amazon, CN=Amazon RSA 2048 M04	Wed, 23 Dec 2026 23:59:59 +0000
`Amazon RSA 2048 M04`	C=US, O=Amazon, CN=Amazon Root CA 1	Fri, 23 Aug 2030 22:26:35 +0000
`Amazon Root CA 1`	C=US, ST=Arizona, L=Scottsdale, O=Starfield Technologies, Inc., CN=Starfield Services Root Certificate Authority - G2	Thu, 31 Dec 2037 01:00:00 +0000

Subdomains (0)

None observed.

The proof

Signed at scan time. Check the math yourself. Every line above is part of one signed observation. Re-hash it and check the Ed25519 signature in your own browser; nothing leaves your machine.

Verify this receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for mastec.com. It updates itself. It attests a signed observation - not that the site is safe.

<a href="https://domaindrift.io/t/mastec.com">
  <img src="https://domaindrift.io/badge/mastec.com.svg"
       width="300" height="64" alt="DomainDrift signed observations for mastec.com">
</a>

Ed25519 Receipt

Receipt ID: 86247d91-afd2-4915-bb5c-62155460955b
Output Hash: 69e748102a390a9afe4afb1b686c5267b11bb10a60b1d20edaf8e2bd314aa436
Signature: ed25519:ce4ecd8aca78a8cc1838d042db9010b6d0eb8939c02da697736f411c0eb15a973eac373c9ac0c8114e87dce3fe498cb8ad52ad785d20297bb83a9ffcb7ce990d
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/mastec.com