medsam.com.br

Observed Aug 9, 2026, 21:04 UTC (6d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of medsam.com.br was taken 6d ago

medsam.com.br is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting medsam.com.br 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 medsam.com.br Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Email byGoogle Workspace
Secured byLet's Encrypt
Also usesGoogle Search ConsoleMicrosoft 365
domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat medsam.com.br actually stands on - every host below is a signed observation
medsam.com.br
A / AAAA
89.106.200.1
unattributedserves the site
NS
ns2.sisrnservers.netns1.sisrnservers.net
sisrnservers.netanswers its DNS
MX
alt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comalt3.aspmx.l.google.com+1 more
Google Workspacereceives its email
TLS
medsam.com.br
Let's Encryptissued its certificate

DNS Records

A 1

  • 89.106.200.1

MX 5

  • 5alt1.aspmx.l.google.com
  • 5alt2.aspmx.l.google.com
  • 1aspmx.l.google.com
  • 10alt3.aspmx.l.google.com
  • 10alt4.aspmx.l.google.com

TXT 3

  • google-site-verification=wHLAi54gOKxFhKgko8VEfqSRRbdrw4d5pS_Ilp_MX8A
  • v=spf1 ip4:158.69.226.45 include:_spf.etacloud.net ip4:149.56.0.64 +a +mx +ip4:149.56.0.66 +ip4:158.69.130.57 +ip4:192.198.88.179 +ip4:192.198.88.179 +ip4:198.27.112.72 +ip4:198.27.112.73 +ip4:108.170.42.212 +ip4:108.170.59.34 +ip4:108.170.59.37 +ip4:185.28.188.18 include:mxsspf.sendpulse.com ~allv=spf1 ip4:158.69.226.45 include:_spf.etacloud.net include:_spf.rdstation.com.br include:sendgrid.net ~all
  • MS=AFAB794B33CD14CF09EF5C31F3EF318A51C5163F

NS 2

  • ns2.sisrnservers.net
  • ns1.sisrnservers.net

SOA 1

  • ns1.sisrnservers.net root.novo.sisrnservers.net

SRV 1

  • cpanelemaildiscovery.cpanel.net:443 p0

DMARC_RECORDS 1

  • v=DMARC1; p=none;

TLS Certificates (4)

Common NameIssuerExpires
(no CN) C=US, O=Let's Encrypt, CN=YE2 Sat, 12 Sep 2026 15:28:04 +0000
YE2 C=US, O=ISRG, CN=Root YE Sat, 02 Sep 2028 23:59:59 +0000
Root YE C=US, O=Internet Security Research Group, CN=ISRG Root X2 Thu, 02 Sep 2032 23:59:59 +0000
ISRG Root X2 C=US, O=Internet Security Research Group, CN=ISRG Root X1 Thu, 02 Sep 2032 23:59:59 +0000

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; the only network request the check makes is for the published public keys.

Verify this receipt

Ed25519 Receipt

Receipt ID
rcpt_fd851e7b3c2d0629
Output Hash
7d3249721e3d2772a11982a04a2b1d0cdbc26533054f90a0a33b79a07f17eba8
Signature
ed25519:b3f66133ffb35b09a34810886fd3bf78d817752e6da013ae3281674d3a2f42b72780537e9a09027dbf3b2a929ff0852d02a65c6596379d40fc576f6ae809bc0e
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser
CONTINUOUS INTERNET TELEMETRY24H DRIFT46,115 material changesacross 44,455 domains · 24h to ~65m ago · +2,608 vs yesterdayROTATION54 domains moved DNS from magpiedns.com to koaladns.com, 52 moved backa rotation loop, not a migration · 24hNOW494 curated domains not reachablelast probe, steadySITE ERRORS36,289 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 117,401 sites429 rate-limit / 403 bot-block, a posture signal