bigtree-tech.com
Observed Aug 11, 2026, 12:29 UTC (4d ago). Every field below was attested with an Ed25519 signature at scan time.
bigtree-tech.com is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting bigtree-tech.com 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 bigtree-tech.com Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Cloudflare
Let's Encrypt
Google Search ConsoleDomainDrift 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
23.227.38.74
AAAA 1
2620:127:f00f:e::
MX 2
5mxbiz1.qq.com10mxbiz2.qq.com
TXT 1
google-site-verification=_xd7zYKen9QfqHSGjpQ3NohbhkspgbJGJcDKnPx-L5Q
CNAME 1
bigtree-tech.myshopify.com
NS 2
dns8.hichina.comdns7.hichina.com
SOA 1
dns7.hichina.com hostmaster.hichina.com
MCP_RECORDS 1
pinterest-site-verification=cbef991d9722e0fe4f7e32bb8cd34aee
DMARC_RECORDS 1
v=DMARC1; p=none;
BIMI_RECORDS 1
pinterest-site-verification=cbef991d9722e0fe4f7e32bb8cd34aee
MTA_STS_RECORDS 1
pinterest-site-verification=cbef991d9722e0fe4f7e32bb8cd34aee
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
bigtree-tech.com |
C=US, O=Let's Encrypt, CN=YE1 | Mon, 02 Nov 2026 09:09:01 +0000 |
YE1 |
C=US, O=ISRG, CN=Root YE | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YE |
C=US, O=Internet Security Research Group, CN=ISRG Root X2 | Thu, 02 Sep 2032 23:59:59 +0000 |
ISRG Root X2 |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Thu, 02 Sep 2032 23:59:59 +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_f08397241176188e- Output Hash
f467a5b0375f7141847d75076f2ce73e172b19206de6dd7cad143ddb20f30139- Signature
ed25519:c3a91320493b601aafeb5a672e716830e968fce70a8719f18a9e0d442b5014fccb73b8005c744df9140378aae2f80193866e397a8f348b777ba3c856108a8606- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast