altmetric.com

Observed Jul 22, 2026, 00:12 UTC (6h ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation — watch it for 5-minute checks.

Verify this receipt yourself + Watch this domain

Up right now

Runs onCloudflare

Email byGoogle Workspace

Secured byGoogle Trust Services

Also usesAtlassianGoogle Search ConsoleMiro

IPv6 · tranco_20k

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

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

altmetric.com

A / AAAA

104.20.34.209172.66.151.1212606:4700:10::6814:22d12606:4700:10::ac42:9779

Cloudflareserves the site

elaine.ns.cloudflare.comruben.ns.cloudflare.com

cloudflare.comanswers its DNS

aspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comalt1.aspmx.l.google.com+1 more

Google Workspacereceives its email

TLS

altmetric.com

Google Trust Servicesissued its certificate

DNS Records

A 2

104.20.34.209
172.66.151.121

AAAA 2

2606:4700:10::6814:22d1
2606:4700:10::ac42:9779

MX 5

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

TXT 19

MS=ms36199266
_globalsign-domain-verification=EjPxRpSNAI2an12JHUpXeiMSoted2BhX6p_ljbqWlU
access-domain-verification=f6db695b2c216de68b54f177aee6b458d3ee412c0f6c5eb0755b37e48cb82bb0
anthropic-domain-verification-sgw0h3=YGNVfCBi17awhyMpZ8eh287qK
atlassian-domain-verification=vujOqKgTa3qfzkMqa3sYB93w6sf0XaNYcystg60SWUA7CmiVHw6q/7L0RP5NMfi3
coda-verification=872fac72-8927-41b3-8618-8be3c2031c37
google-site-verification=BKikn8W_9OPX4GRLXbDW33T37iPIvP_C8qaQrsbQBvM
google-site-verification=QI7phctlHKDt0KEWMqBZpD6ZtwY1LEYCJnvYD1A05cA
google-site-verification=UBkHTHlHxCRK91ImHSlq8k9A00B_y9SKIxZ_4euHHPM
google-site-verification=_VH_9FHQODMmLuWp0mtsNx07WziWrzKbN9dE4G3eSj4

NS 2

elaine.ns.cloudflare.com
ruben.ns.cloudflare.com

SOA 1

elaine.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (3)

Common Name	Issuer	Expires
`altmetric.com`	C=US, O=Google Trust Services, CN=WE1	Sun, 18 Oct 2026 11:28:43 +0000
`WE1`	C=US, O=Google Trust Services LLC, CN=GTS Root R4	Tue, 20 Feb 2029 14:00:00 +0000
`GTS Root R4`	C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA	Fri, 28 Jan 2028 00:00:42 +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 altmetric.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_fb04c7491077d12c
Output Hash: d2cdd306663848d68df9573add16363d564b115ff40f29de9f2a36c4463e7b02
Signature: ed25519:b347397e6e507d1e0f66424db5ac068300409f61eebe0b5ae6b5a1849a29173cc807aa4fa00b1b20ab601b486a6fc3a553264bf7ba461f1cb5c84a0d50e80d0b
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

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