arup.com

Observed 2026-07-10T16:23:22.115082243+00:00 (3d ago). Every field below was attested with an Ed25519 signature at scan time.

Not responding

Runs onMicrosoft Corporation

Email byMicrosoft 365

Also usesAtlassianDocuSignGoogle Search ConsoleMiro

consulting

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

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

arup.com

A / AAAA

172.167.88.246

Microsoft Corporationserves the site

ns-1341.awsdns-39.orgns-1549.awsdns-01.co.ukns-193.awsdns-24.comns-570.awsdns-07.net

awsdns-39.org + awsdns-01.co.uk + moreanswers its DNS

arup.mail.protection.outlook.com

Microsoft 365receives its email

DNS Records

A 1

172.167.88.246

MX 1

10arup.mail.protection.outlook.com

TXT 75

1d3mp2hmrhukkfhcgrviepj1cp
4q8fav9egtedar8v8318slbo5
5idGCikDmb7aFJaKVo6c+g9Jvjyh3QWMEZtjqzF3yXu4axqrvsPeae2k3n4WFR5eYqAafQ6wOSzcp8Ck0Z/wkQ==
5u9ch7g1f9iqmg5gg1de01ums0
7e88eonrj148tsplkhjot9mv0s
8ars6n1m3038mm6h4n3qtilq14
A6HpdwS2XMhHy6Jywwqbtt6HJ01j1d6vnRwtqJX9vGo
EYhCkrFvz1REzxjnkNcdUb5qM9eyqO9gp1lk6mqwoxU=
JCD4Y659NINYV0GL13VNPDFCTKYJQLBIS5EZL5FW
MS=ms57019519

NS 4

ns-1341.awsdns-39.org
ns-1549.awsdns-01.co.uk
ns-193.awsdns-24.com
ns-570.awsdns-07.net

SOA 1

ns-1549.awsdns-01.co.uk awsdns-hostmaster.amazon.com

TLS Certificates (0)

None.

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

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

Ed25519 Receipt

Receipt ID: 09b10713-2032-4a01-9254-6d1afd6cb5b6
Output Hash: be43864371c499873154fc7c2af10e63342acfd3d7a8932900cfecb5330d66d8
Signature: ed25519:d6509dae18f12abfac20f1c850fcaef23a5624a58d21331d481328bbd6861206be78da2f521d439a128574d82e718c279047fc174a8923a3be1f33d34e6df602
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

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