netcup.net

Observed 2026-07-14T13:12:42.857Z (2d ago). Every field below was attested with an Ed25519 signature at scan time.

Not responding

Runs onCloudflare

Registered withEPAG Domainservices GmbH

IPv6 · tranco_40k

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

INFRASTRUCTURE MAPwhat netcup.net actually stands on - every host below is a signed observation

netcup.net

A / AAAA

46.38.224.302a03:4000::e01e

Cloudflareserves the site

acns03.xaas.systemsacns05.xaas.systemsacns01.xaas.systemsacns02.xaas.systems+1 more

xaas.systemsanswers its DNS

smtp.netcup.net

netcup.netreceives its email

HTTPS probe

server_error Server error (5xx) 526 Server Error

HTTP status526

Servercloudflare

TLS protocolHTTP/2

TLS issuernot observed

Behind Cloudflareyes

Response time181 ms

DNS resolutionNOERROR

Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".

DNS Records

A 1

46.38.224.30

AAAA 1

2a03:4000::e01e

MX 1

10smtp.netcup.net

TXT 2

v=spf1 ip4:46.38.225.170 ip4:212.123.34.96/28 ip4:212.123.36.25 ip4:188.65.77.204 ip6:2a03:4000:0:1::e1aa mx ip4:212.123.41.224/28 ip4:45.132.63.68 include:_spf.hostedemail.com include:spf.cloudpowered.email -all
v=DMARC1; p=reject; sp=reject; pct=100; rua=mailto:dmarc_service@anexia.com; adkim=s; aspf=s

NS 5

acns03.xaas.systems
acns05.xaas.systems
acns01.xaas.systems
acns02.xaas.systems
acns04.xaas.systems

SOA 1

acns01.xaas.systems mail.netcup.de

TLS Certificates (0)

None.

Subdomains (18)

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 netcup.net. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: f48e5dc9-c851-4c21-b221-09dd2bac7b55
Output Hash: 1309c560dcefb39ff1dee3454d8aad614722e066e5ab1f3acf86e22cc0d4d0fc
Signature: ed25519:c3fb0ee99e7dae8c6d7f62f848b5196d924473535e607f165d1185d3ec256b2ca4dd877e02beb54c1eddb598de998cadac83479dea8b3a7438a985939b55b202
Public Key: ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent: (genesis)
Plane: fast

Verify this in your browser

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