CONTINUOUS INTERNET TELEMETRY24H DRIFT1,031 material changesacross 550 domains · last 24h · +224 vs yesterdayDNS DRIFT14 domains changed DNS providertop destination cloudflare.comEMAIL DRIFT1 domain switched email providertop destination hostmetro.comCERT DRIFT1 domains switched issuing CA24hNOW507 curated domains not reachable+85 vs yesterdaySITE ERRORS17,680 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 101,020 sites429 rate-limit / 403 bot-block, a posture signal

alcer.org

Observed Jul 23, 2026, 11:18 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
Email byMicrosoft 365
Secured byLet's Encrypt
1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat alcer.org actually stands on - every host below is a signed observation
alcer.org
A / AAAA
82.98.140.167
unattributedserves the site
NS
ns5.cdmondns-01.comns2.cdmon.netns3.cdmon.netns1.cdmon.net+1 more
cdmondns-01.com + cdmon.net + moreanswers its DNS
MX
alcer-org.mail.protection.outlook.com
Microsoft 365receives its email
TLS
alcer.org
Let's Encryptissued its certificate

DNS Records

A 1

  • 82.98.140.167

MX 1

  • 0alcer-org.mail.protection.outlook.com

TXT 40

  • px74PQofFqWkcKnCnyMAq1gFz6qroMBwxcYudcAyVE4
  • a7Je4YVfS3wcUVjVgb9KsJ85QOre33sg-2ss4IrGx7o
  • v=spf1 a mx include:spf.ipzmarketing.com include:_spf.srv.cat include:spf.protection.outlook.com -all
  • M1r681K3E_u5gRyCdZnnsI5PU_VlZV6WdNhMrSW2814
  • 2KOYadtiTVrd7XgZF_qXOIC77v4WlGCWYkVMGSmWCcw
  • g5QR6ehdBPSLACG392CAKSawynKmuvwt88e55ofa0Cw
  • Jm56kwmLPqZ-of6i_xKGn5PgVAmPW5EbrEPz8OdZbjM
  • Eehvp_RKIZD1smz4RQY1DyMXVlGSgr4y6GbCBKSjb8k
  • 5SrWkTZ-P04K-qJ_Iw02EpF6OEaYByA4H7NU1QFI4tk
  • ZY88722kfQ4ku-ALC6OHQxU5yxsSTqv3ZjAVM4eMg80

NS 5

  • ns5.cdmondns-01.com
  • ns2.cdmon.net
  • ns3.cdmon.net
  • ns1.cdmon.net
  • ns4.cdmondns-01.org

SOA 1

  • ns1.cdmon.net hostmaster.alcer.org

SRV 1

  • autodiscover.alcer.org:443 p10

TLS Certificates (3)

Common NameIssuerExpires
alcer.org C=US, O=Let's Encrypt, CN=YR1 Tue, 22 Sep 2026 05:21:15 +0000
YR1 C=US, O=ISRG, CN=Root YR Sat, 02 Sep 2028 23:59:59 +0000
Root YR C=US, O=Internet Security Research Group, CN=ISRG Root X1 Thu, 02 Sep 2032 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 alcer.org. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_ee329eab5c4fdae0
Output Hash
48db01b6a66767cf115444d5e24342132eb613ca0c9f9a887ff298e5a7feae48
Signature
ed25519:5da541ae02bd0a856d4d951cf1aa7c6119f7cdc3f0894b41cea1434882fdab5608e9c7cb604d53a975c4ba0b79ad689f7c97804673eba11f58dd85bc21810602
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
Verify this in your browser