ysfsoft.com

Observed Jul 26, 2026, 14:33 UTC (7d 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.

Verify this receipt yourself + Watch this domain

Up right now

Secured byLet's Encrypt

Also usesGoogle Search Console

domcop

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

INFRASTRUCTURE MAPwhat ysfsoft.com actually stands on - every host below is a signed observation

ysfsoft.com

A / AAAA

5.250.251.4

unattributedserves the site

ns43.aysima.netns44.aysima.net

aysima.netanswers its DNS

mail.ysfsoft.com

ysfsoft.comreceives its email

TLS

*.ysfsoft.com

Let's Encryptissued its certificate

DNS Records

A 1

5.250.251.4

MX 1

10mail.ysfsoft.com

TXT 4

v=spf1 include:_spf.firebasemail.com ~all
google-site-verification=xemhLIESsdDVWsMHl74U6SNDuLMOfqU6CPLyW0zmPoI
firebase=accounts-629c1
v=spf1 a mx ip4:5.250.251.4 include:mail.srv23.aysima.net -all

NS 2

ns43.aysima.net
ns44.aysima.net

SOA 1

ns43.aysima.net hostmaster.ysfsoft.com

SRV 1

autodiscover.srv23.aysima.net:443 p0

TLS Certificates (4)

Common Name	Issuer	Expires
`*.ysfsoft.com`	C=US, O=Let's Encrypt, CN=YE2	Sun, 27 Sep 2026 05:11:32 +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; nothing leaves your machine.

Verify this receipt

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

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

Ed25519 Receipt

Receipt ID: rcpt_b1e08a6e182a7f66
Output Hash: e9079f80524c8c029dd5de0706b55fdadcde8a1b65cbe113c4bd5294abe55578
Signature: ed25519:93231b986383fd9a78fa3aac14d9a7fcf0960865ab005c9cbdb47fb3b784e9a2fea6dbe8d119cac08981c7e8ee6aa2fb0412e5d2f695fa13cb37f46a4f32d606
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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Permalink: https://domaindrift.io/t/ysfsoft.com