v2ex.com

Observed Jul 18, 2026, 13:11 UTC (2d ago). Every field below was attested with an Ed25519 signature at scan time.

Guarded by a firewall

Runs onCloudflare

Email byGoogle Workspace

Secured byLet's Encrypt

Registered withCloudflare, Inc.

Also usesGoogle Search Console

IPv6 · tranco_20k

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

INFRASTRUCTURE MAPwhat v2ex.com actually stands on - every host below is a signed observation

v2ex.com

A / AAAA

172.66.133.207172.66.137.62606:4700:10::ac42:85cf2606:4700:10::ac42:8906

Cloudflareserves the site

kim.ns.cloudflare.comtodd.ns.cloudflare.com

cloudflare.comanswers its DNS

aspmx.l.google.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx2.googlemail.com+1 more

Google Workspacereceives its email

TLS

v2ex.com

Let's Encryptissued its certificate

DNS Records

A 2

172.66.133.207
172.66.137.6

AAAA 2

2606:4700:10::ac42:85cf
2606:4700:10::ac42:8906

MX 5

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

TXT 5

v=spf1 include:mailgun.org include:sendgrid.net ~all
google-site-verification=7eh2_sNSP_6jwOiGCKqJ3jJVXEHWdfGRjgrFhLv3wOw
google-site-verification=LM_cJR94XJIqcYJeOCscGVMWdaRUvmyz6cVOqkFplaU
_globalsign-domain-verification=-1v2s3D2fX6Nznfe4rO5yxgCjR_BcXlogdCIqGwdB-
brave-ledger-verification=6f12d87e3122d4e99d8141c99d2d2c64dfceeebe1f19282da5db884e6368c849

NS 2

kim.ns.cloudflare.com
todd.ns.cloudflare.com

SOA 1

kim.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (4)

Common Name	Issuer	Expires
`v2ex.com`	C=US, O=Let's Encrypt, CN=YE1	Wed, 02 Sep 2026 17:39:42 +0000
`YE1`	C=US, O=ISRG, CN=Root YE	Sat, 02 Sep 2028 23:59:59 +0000
`Root YE`	C=US, O=Internet Security Research Group, CN=ISRG Root X2	Thu, 02 Sep 2032 23:59:59 +0000
`ISRG Root X2`	C=US, O=Internet Security Research Group, CN=ISRG Root X1	Thu, 02 Sep 2032 23:59:59 +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 v2ex.com. It updates itself. It attests a signed observation - not that the site is safe.

<a href="https://domaindrift.io/t/v2ex.com">
  <img src="https://domaindrift.io/badge/v2ex.com.svg"
       width="300" height="64" alt="DomainDrift signed observations for v2ex.com">
</a>

Ed25519 Receipt

Receipt ID: e21b7b75-f97c-47a2-bc0b-329b27194f66
Output Hash: 5eef20bf9a5299272de4752f66bc950adb593a73e794f4e586b200c56f57626b
Signature: ed25519:d4afe8cf9e1db29ff5a0cf5dced986d8ba4fdf28fae13d2f1b3246f6e9e42568c53b5f8a4c61665e5e8e028044a1c897ef98e62adaa972aada229dfcac248401
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

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