CONTINUOUS INTERNET TELEMETRY24H DRIFT1,099 material changesacross 913 domains · -979 vs yesterdayDNS DRIFT3 domains changed DNS providertop destination ac.in · -12 vs yesterdayNOW2,329 curated domains not answering+1,203 vs yesterdayERRORS15,506 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED39,523 throttled or blocked our scanner429 rate-limit / 403 bot-block24H DRIFT1,099 material changesacross 913 domains · -979 vs yesterdayDNS DRIFT3 domains changed DNS providertop destination ac.in · -12 vs yesterdayNOW2,329 curated domains not answering+1,203 vs yesterdayERRORS15,506 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED39,523 throttled or blocked our scanner429 rate-limit / 403 bot-block

mastercard.de

Observed Jul 17, 2026, 15:14 UTC (2d ago). Every field below was attested with an Ed25519 signature at scan time.

Guarded by a firewall
Secured byDigiCert
Also usesFacebook/Meta
1 subdomain · tranco_100k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat mastercard.de actually stands on - every host below is a signed observation
mastercard.de
A / AAAA
23.0.249.190
unattributedserves the site
NS
a22-65.akam.neta1-29.akam.neta9-64.akam.neta7-67.akam.net+2 more
akam.netanswers its DNS
MX
mail.mastercard.de
mastercard.dereceives its email
TLS
www.mastercard.com
DigiCert Incissued its certificate

DNS Records

A 1

  • 23.0.249.190

MX 1

  • 10mail.mastercard.de

TXT 3

  • v=spf1 include:deliverygateways.mastercard.com ~all
  • facebook-domain-verification=bhdrbi2hrxqcpj3yo6tfttf1f973e3
  • v=DMARC1;p=reject;fo=1;rua=mailto:dmarc_rua@emaildefense.proofpoint.com;ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com

NS 6

  • a22-65.akam.net
  • a1-29.akam.net
  • a9-64.akam.net
  • a7-67.akam.net
  • a18-64.akam.net
  • a26-66.akam.net

SOA 1

  • dns2.mastercard.com hostmaster.mastercard.com

TLS Certificates (2)

Common NameIssuerExpires
www.mastercard.com C=US, O=DigiCert Inc, CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1 Tue, 09 Feb 2027 23:59:59 +0000
DigiCert Global G2 TLS RSA SHA256 2020 CA1 C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2 Sat, 29 Mar 2031 23:59:59 +0000

Subdomains (1)

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 mastercard.de. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
f5a3aec8-8681-4a85-9c9c-18c0fd6fa58a
Output Hash
192ddf161ac5b8b8d13525b7579a6eebc4a431688f1334cc3d40ff6e876ecde7
Signature
ed25519:dbace6379db61d39e92171dc9ca25b588f45be37f41197c5d5ceea0493954b3d7a43a34d9f18b5befea4b583994c4735168e25992debd56ed44ba62bb95f4d07
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
Verify this in your browser