urirubin.com
Observed Aug 2, 2026, 19:35 UTC (13h 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 1
172.178.123.179
MX 2
30mx-biz.mail.am0.yahoodns.net20mx-biz.mail.am0.yahoodns.net
NS 2
ns1.turbify.comns2.turbify.com
SOA 1
ns1.turbify.com hostmaster.urirubin.com
MCP_RECORDS 1
v=spf1 a mx ip4:172.178.123.179 include:relay.mailchannels.net -all
DMARC_RECORDS 1
v=spf1 a mx ip4:172.178.123.179 include:relay.mailchannels.net -all
BIMI_RECORDS 1
v=spf1 a mx ip4:172.178.123.179 include:relay.mailchannels.net -all
MTA_STS_RECORDS 1
v=spf1 a mx ip4:172.178.123.179 include:relay.mailchannels.net -all
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
urirubin.com |
C=US, O=Let's Encrypt, CN=YR2 | Wed, 09 Sep 2026 05:44:10 +0000 |
YR2 |
C=US, O=ISRG, CN=Root YR | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YR |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Thu, 02 Sep 2032 23:59:59 +0000 |
Subdomains (1)
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_d228767d28d89abf- Output Hash
b22c6ae040c29ff1c1585f0b9410f59aa9126cd19592d07046b1e7d6c0b830ea- Signature
ed25519:9f2308b56d32b319ada57569b41fc65ae5d6c0bda851db21d39d2ceb3e534d8104c6dee8e7a79fe456484b982f3235c9817e2842b7d7833a73aae3481258e102- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast