CONTINUOUS INTERNET TELEMETRY24H DRIFT10,185 material changesacross 9,777 domains · -444 vs yesterdayDNS DRIFT650 domains changed DNS providertop destination cloudflare.com · -130 vs yesterdayEMAIL DRIFT189 domains switched email providertop destination outlook.com · +19 vs yesterdayCERT DRIFT222 domains switched issuing CA24h · -8 vs yesterdayNOW700 curated domains not reachable-649 vs yesterdaySITE ERRORS18,020 sites serving errorslast probe · 5xx / 404 / TLSTHROTTLED96,403 throttled or blocked our scanner429 rate-limit / 403 bot-block

optumrx.com

Observed Jul 21, 2026, 17:26 UTC (2d 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.

Up right now
Secured bySectigo
Also usesGoogle Search Console
3 subdomains · tranco_100k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat optumrx.com actually stands on - every host below is a signed observation
optumrx.com
A / AAAA
151.101.3.10151.101.67.10151.101.131.10151.101.195.10
unattributedserves the site
NS
epla1.corpnamesvcs.comepla2.corpnamesvcs.com
corpnamesvcs.comanswers its DNS
MX
mail1.corpmailsvcs.commail2.corpmailsvcs.commail10.corpmailsvcs.commail11.corpmailsvcs.com
corpmailsvcs.comreceives its email
TLS
www.optum.com
Sectigo Limitedissued its certificate

DNS Records

A 4

  • 151.101.3.10
  • 151.101.67.10
  • 151.101.131.10
  • 151.101.195.10

MX 4

  • 10mail1.corpmailsvcs.com
  • 10mail2.corpmailsvcs.com
  • 10mail10.corpmailsvcs.com
  • 10mail11.corpmailsvcs.com

TXT 4

  • v=spf1 include:_spfv4.corpmailsvcs.com -all
  • google-site-verification=V2ufDnVtx7ALT_rJYQUF9kz-sZ8_Bq4JylH7U3mDMUo
  • adobe-idp-site-verification=9a5c47599b4f379d5e29ede339f3da7f9e1689f8e16709c98e397c86a1c68122
  • v=DMARC1; p=reject; fo=1; ri=3600; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com

NS 2

  • epla1.corpnamesvcs.com
  • epla2.corpnamesvcs.com

SOA 1

  • epla1.corpnamesvcs.com hostmaster.uhc.com

TLS Certificates (3)

Common NameIssuerExpires
www.optum.com C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA OV R36 Wed, 02 Dec 2026 23:59:59 +0000
Sectigo Public Server Authentication CA OV R36 C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication Root R46 Fri, 21 Mar 2036 23:59:59 +0000
Sectigo Public Server Authentication Root R46 C=US, ST=New Jersey, L=Jersey City, O=The USERTRUST Network, CN=USERTrust RSA Certification Authority Mon, 18 Jan 2038 23:59:59 +0000

Subdomains (3)

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

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

Ed25519 Receipt

Receipt ID
rcpt_22885173e9d03c6a
Output Hash
b936b5d99f98bad0b401a7d373814e48a3527eb636ef8c2c953adc6f582cb4ff
Signature
ed25519:a8b16593e54957a6c769603709fdb30e1bfb2a2d6ab749af7dde8fbcb90c5ca3e7eeb23989680c60dab69ff481975652b625ca4fda48d494c62e13255272af02
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
Verify this in your browser