zelmer.pl
Observed Aug 2, 2026, 09:58 UTC (14h 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.
DomainDrift 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 3
172.67.68.84104.26.7.49104.26.6.49
AAAA 3
2606:4700:20::681a:6312606:4700:20::681a:7312606:4700:20::ac43:4454
MX 1
0zelmer-pl.mail.protection.outlook.com
TXT 3
MS=ms47195113facebook-domain-verification=ifs7pd8zxgok3opkwp0gg4x62qg9osv=spf1 mx a a:out.zelmer.pl a:red.zelmer.pl include:spf.protection.outlook.com include:_spf.getresponse.com ~all
NS 2
johnathan.ns.cloudflare.commolly.ns.cloudflare.com
SOA 1
johnathan.ns.cloudflare.com dns.cloudflare.com
MCP_RECORDS 1
BSH Hausgeraete GmbH
DMARC_RECORDS 1
v=DMARC1; p=none;
BIMI_RECORDS 1
BSH Hausgeraete GmbH
MTA_STS_RECORDS 1
BSH Hausgeraete GmbH
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
zelmer.pl |
C=US, O=Google Trust Services, CN=WE1 | Tue, 29 Sep 2026 11:21:30 +0000 |
WE1 |
C=US, O=Google Trust Services LLC, CN=GTS Root R4 | Tue, 20 Feb 2029 14:00:00 +0000 |
GTS Root R4 |
C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA | Fri, 28 Jan 2028 00:00:42 +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; nothing leaves your machine.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_1ed077b8bb806b17- Output Hash
575bcee97e5938241966a4ce3514089e1894cebe114b07ddd5cf6a66ec9b0d0c- Signature
ed25519:fdeb19340e7478b47024aba2936fbb04aab6aaea1d637a4fd910e3b03315dddc1b69259d61768c71d9abb90a24f9911dc4a581a73bea7ed865391133e822f50b- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast