mediakey.at
Observed Aug 10, 2026, 19:33 UTC (5d ago). Every field below was attested with an Ed25519 signature at scan time.
mediakey.at is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting mediakey.at 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 mediakey.at Watching a domain needs a DRM3 account. The reading above stays free and public either way.
DigiCertDomainDrift asked this domain for a TXT record at a name nobody registers, and got an answer back. A domain that answers a name that was never created is answering names in general, and that is wildcard DNS.
Wildcard DNS clusters around domain parking, dynamic DNS and catch-all hosting. It is also a real attack surface: if every invented hostname resolves, then a hostname an attacker invents resolves too, which is the ground state for subdomain takeover and for phishing hosted under a name that looks legitimate.
This is evidence of wildcard behaviour, not a proven fact. It rests on one control name: a domain could legitimately serve a TXT record at exactly that name for an unrelated reason, and a wildcard that answers address records but not TXT records would not be caught here at all. What this reading is and is not.
DNS Records
A 1
194.232.112.19
MX 1
100mx.mymailwall.com
TXT 3
2erfcgeiaoabo96kmp2ee7vtbx6gzeov=spf1 mx include:spf.apa.at include:spf.protection.outlook.com ~all_2erfcgeiaoabo96kmp2ee7vtbx6gzeo
NS 2
ns4.apa.netns3.apa.at
SOA 1
ns3.apa.at hostmaster.dominic01.apa.at
MCP_RECORDS 2
_ec477rvxc7cvz7wowj92alrljh7pz0d_2erfcgeiaoabo96kmp2ee7vtbx6gzeo
DMARC_RECORDS 2
_2erfcgeiaoabo96kmp2ee7vtbx6gzeo_ec477rvxc7cvz7wowj92alrljh7pz0d
BIMI_RECORDS 2
_2erfcgeiaoabo96kmp2ee7vtbx6gzeo_ec477rvxc7cvz7wowj92alrljh7pz0d
MTA_STS_RECORDS 2
_2erfcgeiaoabo96kmp2ee7vtbx6gzeo_ec477rvxc7cvz7wowj92alrljh7pz0d
TLS Certificates (2)
| Common Name | Issuer | Expires |
|---|---|---|
*.mediakey.at |
C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=RapidSSL TLS RSA CA G1 | Mon, 02 Nov 2026 23:59:59 +0000 |
RapidSSL TLS RSA CA G1 |
C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2 | Tue, 02 Nov 2027 12:24:33 +0000 |
Subdomains (0)
None observed.
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_cb54cf9174e99777- Output Hash
f43d06b05eb4c114dacee4fea61411a711134ca57ea7c6de9f7bc176ecb0dd02- Signature
ed25519:8ac1ca579be3400b12eee0bb660571fb8deab0781aa6e79b79f5b175cee04de988e2ec4b298029db07766442f3a0c5fdfe6333e17b4671b64085919b5ba69b04- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast