addthis.com

Observed Jul 21, 2026, 20:05 UTC (21h 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

Guarded by a firewall

Runs onAkamai International B.V

Email byProofpoint

Secured byDigiCert

Registered withMarkMonitor Inc.

IPv6 · 1 subdomain · tranco_5k

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

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

addthis.com

A / AAAA

23.73.207.1472600:1408:5400:2f::17c3:25842600:1408:5400:2f::17c3:258a

Akamai International B.Vserves the site

a13-65.akam.neta1-160.akam.neta18-67.akam.neta11-66.akam.net

akam.netanswers its DNS

mxa-00069f01.gslb.pphosted.commxb-00069f01.gslb.pphosted.com

Proofpointreceives its email

TLS

www-legacy-5.oracle.com

DigiCert Incissued its certificate

DNS Records

A 1

23.73.207.147

AAAA 2

2600:1408:5400:2f::17c3:2584
2600:1408:5400:2f::17c3:258a

MX 2

20mxa-00069f01.gslb.pphosted.com
20mxb-00069f01.gslb.pphosted.com

TXT 8

sj0v1trxt209h3xvhhjhky7jzb4ygxcy
globalsign-domain-verification=Wq9iztGUzQcBBi1OLrEOlXtefwOzX7yfvhbsw-CVdo
bzs3z25smxyylvxfjkr6vqmgp2tbgw42
prz8n91rvkmbyl171kwgx2wvwxbt8sg4
pardot_92742_*=ec3c667bac55ced29c06395c567c68e2ddd44611bd74798e5c7ac890cc4c244a
_gx4rm5gnquvvvcpxwfpgkdvy4f0646y
v=spf1 -all
v=DMARC1; p=reject; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com; fo=1

NS 4

a13-65.akam.net
a1-160.akam.net
a18-67.akam.net
a11-66.akam.net

SOA 1

a1-160.akam.net hostmaster.oracle.com

SRV 5

alt2.xmpp-server.l.google.com:5269 p20
xmpp-server.l.google.com:5269 p5
alt4.xmpp-server.l.google.com:5269 p20
alt1.xmpp-server.l.google.com:5269 p20
alt3.xmpp-server.l.google.com:5269 p20

TLS Certificates (2)

Common Name	Issuer	Expires
`www-legacy-5.oracle.com`	C=US, O=DigiCert Inc, CN=DigiCert Global G3 TLS ECC SHA384 2020 CA1	Sun, 10 Jan 2027 23:59:59 +0000
`DigiCert Global G3 TLS ECC SHA384 2020 CA1`	C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G3	Sun, 13 Apr 2031 23:59:59 +0000

Subdomains (1)

www.addthis.com

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

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

Ed25519 Receipt

Receipt ID: rcpt_260c5d98adaf3049
Output Hash: 8c6a904f6ed07b6c4bc4e8d7726899f56dc1fa0bb79889d6b510bb15519ae9b7
Signature: ed25519:4765db806ac3b9ebca363822418cbbed874686d2a4d6eaed3d08a3e24bd77fb3ddd1776ba6f9c617c4016fb08bac0c9dc49e2cc5e0c3f3a50a7cec53eb7f9f00
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

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