airgas.com

Observed Jul 18, 2026, 12:05 UTC (3d ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onAmazon

Email byGoogle Workspace

Secured bySectigo

Also usesDocuSignGoogle Search ConsoleAtlassian

4 subdomains · manufacturing

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

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

airgas.com

A / AAAA

3.208.181.136

Amazonserves the site

ns03.airliquide.comns04.airliquide.comns01.airliquide.comns02.airliquide.com

airliquide.comanswers its DNS

aspmx.l.google.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.com+1 more

Google Workspacereceives its email

TLS

airgas.com

Sectigo Limitedissued its certificate

DNS Records

A 1

3.208.181.136

MX 5

1aspmx.l.google.com
5alt1.aspmx.l.google.com
5alt2.aspmx.l.google.com
10alt3.aspmx.l.google.com
10alt4.aspmx.l.google.com

TXT 26

v=spf1 a:mail.airgas.com ip4:192.85.6.185 ip4:192.85.6.186 ip4:192.85.6.187 ip4:67.231.149.69 ip4:67.231.157.65 ip4:204.62.206.120 include:_spf.google.com include:_spf.salesforce.com ~all
00D390000004LAS=1TBPg00000000kn
00DOx00000MzG81=1TBOx0000000S4L
MS=ms33720480
MS=ms94195701
p5jyn44dchkf1021220djdxdhj41c8b4
vd2lpgvgqzd5z0w9f3f9nfbpq2w99l60
MS=54F3E32AC4B94C12CB4518BABA704828A251F922
docusign=c436be46-0187-48a4-a684-96f6d4f6b67f
read-ai-verification = 018d802d-8bd7-7931-bc4e-d8e0ddd9b0ae

NS 4

ns03.airliquide.com
ns04.airliquide.com
ns01.airliquide.com
ns02.airliquide.com

SOA 1

ns01.airliquide.com hostmaster.ns01.airliquide.com

CAA 2

issue "digicert.com"
issue "sectigo.com"

TLS Certificates (3)

Common Name	Issuer	Expires
`airgas.com`	C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA OV E36	Sun, 14 Feb 2027 23:59:59 +0000
`Sectigo Public Server Authentication CA OV E36`	C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication Root E46	Fri, 21 Mar 2036 23:59:59 +0000
`Sectigo Public Server Authentication Root E46`	C=US, ST=New Jersey, L=Jersey City, O=The USERTRUST Network, CN=USERTrust ECC Certification Authority	Mon, 18 Jan 2038 23:59:59 +0000

Subdomains (4)

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 airgas.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: b0a86172-66e4-4717-88b8-15374d494f59
Output Hash: 558d84f2cfcd131194a60fa26d1f44e5ffdad15a2ea8ab9208919fb04ba489b0
Signature: ed25519:2570173aab8c907b7d93720ad0449a9da3958a482027fe4220e53d9566877132748f088683ce87fa7ce1b4803e01a7516404f10c9a35ab48a1d03de252886a04
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

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