auto-mat.cz
Observed Aug 2, 2026, 18:21 UTC (7d ago). Every field below was attested with an Ed25519 signature at scan time.
This reading of auto-mat.cz was taken 7d ago
auto-mat.cz is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting auto-mat.cz 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 auto-mat.cz Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Runs onInternap Holding
Email byGoogle Workspace
Secured byLet's Encrypt
Also usesGoogle Search ConsoleAtlassian
6 subdomains · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat auto-mat.cz actually stands on - every host below is a signed observation
auto-mat.cz
A / AAAA
107.6.136.42
Internap Holdingserves the site
NS
ns2.greengeeks.netns1.greengeeks.net
greengeeks.netanswers its DNS
MX
alt2.aspmx.l.google.comalt3.aspmx.l.google.comaspmx.l.google.comalt4.aspmx.l.google.com+1 more
Google Workspacereceives its email
TLS
auto-mat.cz
Let's Encryptissued its certificate
DNS Records
A 1
107.6.136.42
MX 5
5alt2.aspmx.l.google.com10alt3.aspmx.l.google.com1aspmx.l.google.com10alt4.aspmx.l.google.com5alt1.aspmx.l.google.com
TXT 6
v=spf1 ip4:107.6.136.42 include:spf.websitehostserver.net ip4:107.6.184.66 +a +mx +ip4:107.6.169.66 +ip4:37.46.80.14 +ip6:2a03:b780:1:4:216:3eff:fe00:a0e +ip4:81.91.83.149 +include:amazonses.com +include:_spf.myshoptet.com +include:_spf.google.com +include:sparkpostmail.com ~allgoogle-site-verification=ZbI3ukiSsCyMasgEHj7sMmkp15uBADiDGGyPw6wx810MS=07452863F7A13E8C73346C7D89D5BC8B4C48D682atlassian-domain-verification=NoQrhApBuLCrgqNmQe8wzhUVF7omdJXcupW9U3U95NjMdfMg8QMY6MWLVH/rDuJvgoogle-site-verification=aJxuK16Ze3gkBxZvgRT2AjUBTtF9mFfXPtm2w4-hi-Iatlassian-sending-domain-verification=00cf931c-948a-4e2d-9cdb-5dbb15f4c066
NS 2
ns2.greengeeks.netns1.greengeeks.net
SOA 1
ns1.greengeeks.net root.amsr201.websitehostserver.net
SRV 1
cpanelemaildiscovery.cpanel.net:443 p0
DMARC_RECORDS 1
v=DMARC1;p=none;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400;rua=mailto:petr.dlouhy+dmarc.am@auto-mat.cz,mailto:e30137133ab8135@rep.dmarcanalyzer.com;ruf=mailto:petr.dlouhy+dmarc.am@auto-mat.cz,mailto:e30137133ab8135@for.dmarcanalyzer.com
BIMI_RECORDS 6
v=spf1 ip4:107.6.136.42 include:spf.websitehostserver.net ip4:107.6.184.66 +a +mx +ip4:107.6.169.66 +ip4:37.46.80.14 +ip6:2a03:b780:1:4:216:3eff:fe00:a0e +ip4:81.91.83.149 +include:amazonses.com +include:_spf.myshoptet.com +include:_spf.google.com +include:sparkpostmail.com ~allgoogle-site-verification=ZbI3ukiSsCyMasgEHj7sMmkp15uBADiDGGyPw6wx810MS=07452863F7A13E8C73346C7D89D5BC8B4C48D682atlassian-domain-verification=NoQrhApBuLCrgqNmQe8wzhUVF7omdJXcupW9U3U95NjMdfMg8QMY6MWLVH/rDuJvgoogle-site-verification=aJxuK16Ze3gkBxZvgRT2AjUBTtF9mFfXPtm2w4-hi-Iatlassian-sending-domain-verification=00cf931c-948a-4e2d-9cdb-5dbb15f4c066
MTA_STS_RECORDS 6
v=spf1 ip4:107.6.136.42 include:spf.websitehostserver.net ip4:107.6.184.66 +a +mx +ip4:107.6.169.66 +ip4:37.46.80.14 +ip6:2a03:b780:1:4:216:3eff:fe00:a0e +ip4:81.91.83.149 +include:amazonses.com +include:_spf.myshoptet.com +include:_spf.google.com +include:sparkpostmail.com ~allgoogle-site-verification=ZbI3ukiSsCyMasgEHj7sMmkp15uBADiDGGyPw6wx810MS=07452863F7A13E8C73346C7D89D5BC8B4C48D682atlassian-domain-verification=NoQrhApBuLCrgqNmQe8wzhUVF7omdJXcupW9U3U95NjMdfMg8QMY6MWLVH/rDuJvgoogle-site-verification=aJxuK16Ze3gkBxZvgRT2AjUBTtF9mFfXPtm2w4-hi-Iatlassian-sending-domain-verification=00cf931c-948a-4e2d-9cdb-5dbb15f4c066
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
auto-mat.cz |
C=US, O=Let's Encrypt, CN=YR1 | Sat, 19 Sep 2026 04:42:09 +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 (6)
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 receiptEd25519 Receipt
- Receipt ID
rcpt_1e458f918e7d88ea- Output Hash
d79cc4097a889864c8c8b0bab0bca9347f75a040f894f4a3de5669d1556729dd- Signature
ed25519:01b64e25b2e06490526670e5f6d01a9223c7d491905de23ca8e220f8c27e05fc7ea1492620a5291933b20898b4d6fa35ed3d91734d7c4b78d290f516590c7409- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast