a1.by

Observed Jul 18, 2026, 13:06 UTC (2d ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onUnitary enterprise A1

Secured byGlobalSign

Also usesFigma

tranco_20k

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat a1.by actually stands on - every host below is a signed observation

a1.by

A / AAAA

37.17.95.11637.17.95.117

Unitary enterprise A1serves the site

ns4.a1.byns1.a1.byns2.a1.byns3.a1.by

a1.byanswers its DNS

mail01.a1.bymail02.a1.by

a1.byreceives its email

TLS

*.a1.by

GlobalSign nv-saissued its certificate

DNS Records

A 2

37.17.95.116
37.17.95.117

MX 2

10mail01.a1.by
20mail02.a1.by

TXT 14

workplace-domain-verification= f0941d36-c434-452e-8978-efbdb61e19e6
TTmpYB5cyIDzbgnklm3Q+X7D8InfB4wAumzqmSKKLdmXQGpq3pY2cfwChpaxz9zIgEC7OtD07CJhEfgKwpSK5w==
KOwE2KX3BAH8drkHiW0PSWFA89IJkTV/JeNh2WURdaxFyhnw+mFGNpa1/5f5IgBNlbpvW6lp1Wrp8Zmwt45TTA==
globalsign-domain-verification=hQq1iaW03Y1eJjZ_V03cjrH-1u1VpHRfjcXwWvQHXJ
XjXmxxphq2kLCGDdWx6h0kbA6OQrVABLAWFy1DvYganPms4mGZqIwWgc7qXjAj1k7qVzdkBabrRWjrMOtQMmpg==
ibmid=0a9aed9e-a2db-47a8-a70f-d0743e09b42a
MS=9F17468D6911251A9E3B61C5AAF64907242D86A5
figma-domain-verification=389e5c60162902a1028d99ae4e3934d928658f4c8b6bead341aa3413e1376749-1724668795
globalsign-domain-verification=SjiN5_dBdfJV1J_V7vL7p4vcL9rAr-YQC4opKLju8_
yandex-verification: 970ee602ce2109a2

NS 4

ns4.a1.by
ns1.a1.by
ns2.a1.by
ns3.a1.by

SOA 1

ns1.a1.by support.a1.by

SRV 1

autodiscover.a1.by:443 p0

TLS Certificates (3)

Common Name	Issuer	Expires
`*.a1.by`	C=BE, O=GlobalSign nv-sa, CN=GlobalSign GCC R6 AlphaSSL CA 2025	Wed, 24 Mar 2027 06:05:09 +0000
`GlobalSign GCC R6 AlphaSSL CA 2025`	2.5.4.11=GlobalSign Root CA - R6, O=GlobalSign, CN=GlobalSign	Fri, 21 May 2027 00:00:00 +0000
`GlobalSign`	C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA	Fri, 28 Jan 2028 12:00:00 +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; nothing leaves your machine.

Verify this receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for a1.by. It updates itself. It attests a signed observation - not that the site is safe.

<a href="https://domaindrift.io/t/a1.by">
  <img src="https://domaindrift.io/badge/a1.by.svg"
       width="300" height="64" alt="DomainDrift signed observations for a1.by">
</a>

Ed25519 Receipt

Receipt ID: 3cc4da9f-d6bc-465a-bc84-a6e804699565
Output Hash: 988b9a418ff1f75c0fe8198faf904ec3122cdc728e8f046de412fca4fd0cf9d2
Signature: ed25519:fc4056b3aab3518a6005a1751899acf02b98b00195cee8ebd0012437e037d330f24edf6e649fae3c8695ae9e2adcff01f2c874a265e5feee6b35374ba618e80c
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

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