nber.org

Observed 2026-07-15T01:29:42.911Z (2d ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onCloudflare

Email byGoogle (SPF sender)

Registered withGoDaddy.com, LLC

Also usesGoogle Search ConsoleAtlassian

IPv6 · 16 subdomains · non_profit

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

INFRASTRUCTURE MAPwhat nber.org actually stands on - every host below is a signed observation

nber.org

A / AAAA

23.185.0.22620:12a:8001::22620:12a:8000::2

Cloudflareserves the site

a9-64.akam.neta20-66.akam.neta1-251.akam.neta14-65.akam.net+2 more

akam.netanswers its DNS

smtp.nber.org

Google (SPF sender)receives its email

HTTPS probe

redirect Redirecting (3xx) 301 → https://www.nber.org/

HTTP status301

Servercloudflare

TLS protocolHTTP/2

TLS issuernot observed

Behind Cloudflareyes

Response time67 ms

DNS resolutionNOERROR

Redirect chain

https://www.nber.org/

Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".

DNS Records

A 1

23.185.0.2

AAAA 2

2620:12a:8001::2
2620:12a:8000::2

MX 1

10smtp.nber.org

TXT 15

_plnq128kisw5qn6lm3vtco1x55xllta
atlassian-sending-domain-verification=333de3e6-9fdc-4e1d-81ba-0c1edfe8ce6c
google-site-verification=_tGboNGFSXvGY8Xt5gPSRaRXSHgCPngXqFyQ-g_tN8I
_x3dp290k85ybkau5xibcskhm1f9m6le
duo_sso_verification=0tQrq6xK2Jt072l8RZ5zMtDGyPU37u9kofZGrpJOBRZBTVX27oejvcJtwcn3xzEM
atlassian-domain-verification=dBrjW25GtZgWrVcM0nNUUqu35hjEOMjjxwHdYp0TMnZ1tVMf8PojyXFOJ6tbj9AX
MS=1919A71D3A6E75D2204D87450426F33919B5B82C
bw=K3XDRppE9jDowgO5KzHoXx8XjrJ5a4DKV33/HC7sK8Vk
v=spf1 ip4:198.71.6.0/23 ip4:131.239.125.82/32 ip4:159.183.200.84/32 ip4:23.185.0.2/32 ip4:10.200.0.0/24 ip4:10.200.12.0/24 ip4:172.16.0.0/24 ip4:172.16.99.0/24 include:_spf.google.com include:_spf.atlassian.net include:spf.serverdata.net include:_spf.psm.knowbe4.com ~all
_dp7u7p4tl685hqjvl8x8endr7tz8owz

NS 6

a9-64.akam.net
a20-66.akam.net
a1-251.akam.net
a14-65.akam.net
a13-67.akam.net
a12-64.akam.net

SOA 1

ns1.nber.org noc.nber.org

CAA 2

issue digicert.com
issue letsencrypt.org

TLS Certificates (0)

None.

Subdomains (16)

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 nber.org. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: 2ce0c983-be4e-4ffc-82f6-471c945b8117
Output Hash: 02e78e9f87e622f98fb58fe34c8b93ccd0ec8e7b4ac013ada95ebf95a1e4325b
Signature: ed25519:a498d3fa79d8b7d225796e26226027dbed3b04d2dd28e08051844e8d0ecceba6a21ef969ee26b7ca247ea2d377ddbdcab1b38d8faf6aad0373b37c1870c63f07
Public Key: ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/nber.org