leczyca.info.pl
Observed Aug 2, 2026, 22:57 UTC (5d ago). Every field below was attested with an Ed25519 signature at scan time.
leczyca.info.pl is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting leczyca.info.pl 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 leczyca.info.pl Watching a domain needs a DRM3 account. The reading above stays free and public either way.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 1
85.128.172.82
MX 1
10server138734.nazwa.pl
TXT 3
v=spf1 mx a -allf0fd098ee553f18e6cbcf9e28573f9dc7a6b285ad4701fb95f9ddad8fbc9fbdgoogle-site-verification=HQB78PfCQKiD5USPLnl0tPFyK_IdEO3wMKPibrTaLIU
NS 3
ns1.nazwa.plns2.nazwa.plns3.nazwa.pl
SOA 1
ns1.nazwa.pl biuro.nazwa.pl
CAA 4
issue "certum.pl"issue "letsencrypt.org"issuewild "certum.pl"issuewild "letsencrypt.org"
MCP_RECORDS 1
v=spf1 mx a ~all
DMARC_RECORDS 1
v=DMARC1; p=reject; sp=reject; pct=100; aspf=r; adkim=r; fo=1; rf=afrf; ri=604800; rua=mailto:mailauth-reports@leczyca.info.pl;
BIMI_RECORDS 1
v=spf1 mx a ~all
MTA_STS_RECORDS 1
v=spf1 mx a ~all
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
*.leczyca.info.pl |
C=PL, O=nazwa.pl Sp. z o.o., CN=nazwaSSL DV TLS G2 R29 CA | Fri, 14 Aug 2026 00:00:00 +0000 |
nazwaSSL DV TLS G2 R29 CA |
C=PL, O=Asseco Data Systems S.A., 2.5.4.11=Certum Certification Authority, CN=Certum Trusted Root CA | Tue, 14 Aug 2029 09:30:12 +0000 |
Certum Trusted Root CA |
C=PL, O=Unizeto Technologies S.A., 2.5.4.11=Certum Certification Authority, CN=Certum Trusted Network CA | Tue, 19 Sep 2028 10:00:00 +0000 |
Certum Trusted Network CA |
C=PL, O=Unizeto Sp. z o.o., CN=Certum CA | Thu, 10 Jun 2027 10:46:39 +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_cb544200b51e7064- Output Hash
041e2ff10d6da19bada52160b3baf91ea6096997d7b38a0fe30541ee1c7114b5- Signature
ed25519:f338ede392e9d588d4e88ddbe7f0649d0f8691f661fe553d26e84104f2ec6c75d6f2fdc16a811cca37599998c6698c97eb9ac94f6d5e003a7dcb815b94e4050e- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast