duff-phelps.com

Observed Jul 18, 2026, 12:15 UTC (2d ago). Every field below was attested with an Ed25519 signature at scan time.

Not responding

Runs onAT&T Enterprises

Email byMimecast

consulting

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

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

duff-phelps.com

A / AAAA

206.16.243.45

AT&T Enterprisesserves the site

ns1.markmonitor.comns2.markmonitor.comns3.markmonitor.comns4.markmonitor.com+1 more

markmonitor.comanswers its DNS

usb-smtp-inbound-2.mimecast.comusb-smtp-inbound-1.mimecast.com

Mimecastreceives its email

DNS Records

A 1

206.16.243.45

MX 2

10usb-smtp-inbound-2.mimecast.com
10usb-smtp-inbound-1.mimecast.com

TXT 4

v=spf1 include:usb._netblocks.mimecast.com a:spf.vx-email.com include:spf.messagelabs.com -all
MS=ms50574628
_2pu3tbn1n2xwy43e36hzial4brhkb9i
v=DMARC1; p=reject; rua=mailto:61d8746384f3986@rep.dmarcanalyzer.com; ruf=mailto:61d8746384f3986@for.dmarcanalyzer.com; fo=1;

NS 5

ns1.markmonitor.com
ns2.markmonitor.com
ns3.markmonitor.com
ns4.markmonitor.com
ns5.markmonitor.com

SOA 1

ns1.markmonitor.com hostmaster.markmonitor.com

TLS Certificates (0)

None.

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

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

Ed25519 Receipt

Receipt ID: 2499f5ea-796b-4ea8-a23e-c547270d72bc
Output Hash: 9c3b23ab0856ca421c9f785c5bcf08f6d7b59906b2d264d3361daf58ac505576
Signature: ed25519:589f26a43662323e20600cea26e5cd42d43f3570080150cd139fc262b041aea379783749231af7f18cae0bdded5d309429aeb68fe5a983603d7ebd915b266905
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/duff-phelps.com