CONTINUOUS INTERNET TELEMETRY24H DRIFT1,139 material changesacross 1,034 domains · -497 vs yesterdayDNS DRIFT11 domains changed DNS providertop destination commonmx.com · -6 vs yesterdayEMAIL DRIFT5 domains switched email providertop destination improvmx.com · -3 vs yesterdayNOW32,156 curated domains not answering+17,733 vs yesterdayERRORS8,524 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED2,335 throttled or blocked our scanner429 rate-limit / 403 bot-block24H DRIFT1,139 material changesacross 1,034 domains · -497 vs yesterdayDNS DRIFT11 domains changed DNS providertop destination commonmx.com · -6 vs yesterdayEMAIL DRIFT5 domains switched email providertop destination improvmx.com · -3 vs yesterdayNOW32,156 curated domains not answering+17,733 vs yesterdayERRORS8,524 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED2,335 throttled or blocked our scanner429 rate-limit / 403 bot-block

putnam.com

Observed 2026-07-15T00:46:40.458Z (1d ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now
Runs onCloudflare
Email byMimecast
Registered withCSC Corporate Domains, Inc.
Also usesGoogle Search ConsoleZoomDocuSignAtlassian
IPv6 · 8 subdomains · consulting
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat putnam.com actually stands on - every host below is a signed observation
putnam.com
A / AAAA
172.64.145.165104.18.42.912606:4700:4407::6812:2a5b2606:4700:4400::ac40:91a5
Cloudflareserves the site
NS
diva.ns.cloudflare.comdexter.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
us-smtp-inbound-2.mimecast.comus-smtp-inbound-1.mimecast.com
Mimecastreceives its email

HTTPS probe

redirect Redirecting (3xx) 301 → https://www.putnam.com/
HTTP status301
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time19 ms
DNS resolutionNOERROR
Redirect chain
https://www.putnam.com/

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

DNS Records

A 2

  • 172.64.145.165
  • 104.18.42.91

AAAA 2

  • 2606:4700:4407::6812:2a5b
  • 2606:4700:4400::ac40:91a5

MX 2

  • 10us-smtp-inbound-2.mimecast.com
  • 10us-smtp-inbound-1.mimecast.com

TXT 24

  • 9mfu4s4GPLqvsa7S+xnNKwj55UVVdh8l/u8k7oQdBxTBTJpSzw+5FhsQdoSFr3VPlrSKeXQnyWbOKPXysG3VEQ==
  • v=spf1 include:us._netblocks.mimecast.com include:spf.protection.outlook.com ~all
  • anthropic-domain-verification-e9tv9c=urtqjNGnMBfos3CeEuKIFo3yo
  • MS=ms17340850
  • 6232d746-055e-4b40-8f65-472071033c81
  • google-site-verification=8sVJ9Ywjbcve9q-aeTagpMQP0130eYrsJztFzqwfBBM
  • cisco-ci-domain-verification=1226329cd812078267b6c74ca78777f295f794c0ca62900ed60a4c6e68dd0888
  • ZOOM_verify_XPeXVi0S1bdQLtHNF6QS2U
  • 0ed1fe018affd14a1470af4fb9b725243a2ae4a950
  • perplexity-ai-domain-verification-0p38p9=uIg8irf7hmEPZdP12JPq8EY9N

NS 2

  • diva.ns.cloudflare.com
  • dexter.ns.cloudflare.com

SOA 1

  • dexter.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (0)

None.

Subdomains (8)

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

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

Ed25519 Receipt

Receipt ID
6c04f4b9-50b8-4d44-8db4-4155b68b7738
Output Hash
cbea9a53d79a887e4004d03e40141d26f8099b776f3f9dc2d56ef6110d3beb88
Signature
ed25519:2ddbf5514c356a0cb9e715dbcc7b45243a59b343ae464f597285b98192312d90d35cf36d4447bb81ff9ed3c3b080e8e152e182006f2363012a78b1daf1d8f002
Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent
(genesis)
Plane
fast
Verify this in your browser