altumhost.com

Observed Jul 23, 2026, 17:18 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.

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Up right now

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 altumhost.com actually stands on - every host below is a signed observation

altumhost.com

A / AAAA

15.204.212.98

unattributedserves the site

dns3.smarthost.pldns.smarthost.pldns2.smarthost.pl

smarthost.planswers its DNS

mail.altumhost.com

altumhost.comreceives its email

TLS

altumhost.com

Let's Encryptissued its certificate

DNS Records

A 1

15.204.212.98

MX 1

0mail.altumhost.com

TXT 2

v=spf1 +a +mx +ip4:91.211.222.2 +ip4:193.93.88.240 +ip6:2001:678:63c:0:9:c15d:58f0:1 -all
v=DMARC1;p=reject;sp=none;adkim=s;aspf=s;pct=100;fo=0;rf=afrf;ri=86400;rua=mailto:dmarc@altumhost.com

NS 3

dns3.smarthost.pl
dns.smarthost.pl
dns2.smarthost.pl

SOA 1

dns.smarthost.pl sysadmin.smarthost.pl

SRV 1

cpanelemaildiscovery.cpanel.net:443 p0

TLS Certificates (4)

Common Name	Issuer	Expires
`altumhost.com`	C=US, O=Let's Encrypt, CN=YE1	Mon, 31 Aug 2026 12:54:40 +0000
`YE1`	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 (1)

www.altumhost.com

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 altumhost.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_df4ecd3fed83d4e0
Output Hash: 5e86fd41e5820782cd1c0d32dc2ed99581590fe947c98c71330703e5dcbca39b
Signature: ed25519:731153c26c22805c09e9145cf0d5a2211dd1f59944578161579f009bbf3fc9844a8fb7ae355426b205fe1eb74e65cfe16cebcf648f0ccb32ca5af357e389a201
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

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