mastercard.ch

Observed Aug 3, 2026, 08:34 UTC (12d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of mastercard.ch was taken 12d ago

mastercard.ch is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting mastercard.ch under watch moves it to the fast lane, where DomainDrift re-checks it about every 5 minutes and signs each reading, so a change becomes a dated event within minutes instead of waiting for the sweep to come round.

Watch mastercard.ch Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Guarded by a firewall
Email byProofpoint
Secured byDigiCert
Also usesFacebook/Meta
1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat mastercard.ch actually stands on - every host below is a signed observation
mastercard.ch
A / AAAA
23.0.249.190
unattributedserves the site
NS
dns1.mastercard.coma9-64.akam.neta26-66.akam.netdns2.mastercard.com+3 more
mastercard.com + akam.netanswers its DNS
MX
mxa-00078002.gslb.pphosted.commxb-00078002.gslb.pphosted.com
Proofpointreceives its email
TLS
www.mastercard.com
DigiCert Incissued its certificate

DNS Records

A 1

  • 23.0.249.190

MX 2

  • 10mxa-00078002.gslb.pphosted.com
  • 10mxb-00078002.gslb.pphosted.com

TXT 2

  • facebook-domain-verification=tsvdrih6bbr6z6hbiq4w8ukrj8bnro
  • v=spf1 include:deliverygateways.mastercard.com ~all

NS 7

  • dns1.mastercard.com
  • a9-64.akam.net
  • a26-66.akam.net
  • dns2.mastercard.com
  • a7-67.akam.net
  • a18-64.akam.net
  • a22-65.akam.net

SOA 1

  • dns1.mastercard.com hostmaster.mastercard.com

DMARC_RECORDS 1

  • v=DMARC1;p=reject;fo=1;rua=mailto:dmarc_rua@emaildefense.proofpoint.com;ruf=mailto:dmarc_ruf@emaildefense.proofpoint.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; the only network request the check makes is for the published public keys.

Verify this receipt

Ed25519 Receipt

Receipt ID
rcpt_167813a450cb8091
Output Hash
8c37ab18730fe62eecdf653e5f531de902cea252e049d412697a7706cd82cf2c
Signature
ed25519:dd9b4c0c2988b5f5cb2e2642faa0e6aebdb73cb3cf98b924a231a0b8006a558eefc3e97a05600943a28090f0ca47ae099a35f7e66cd11f3c2697f2c06cf1c801
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser
CONTINUOUS INTERNET TELEMETRY24H DRIFT41,624 material changesacross 40,171 domains · 24h to ~2h ago · -1,883 vs yesterdayROTATION65 domains moved DNS from magpiedns.com to koaladns.com, 57 moved backa rotation loop, not a migration · 24hNOW495 curated domains not reachablelast probe, steadySITE ERRORS36,299 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 117,570 sites429 rate-limit / 403 bot-block, a posture signal