medicare.com
Observed Aug 12, 2026, 05:43 UTC (3d ago). Every field below was attested with an Ed25519 signature at scan time.
medicare.com is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting medicare.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 medicare.com 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
23.1.52.173
MX 5
5alt2.aspmx.l.google.com5alt1.aspmx.l.google.com0aspmx.l.google.com10aspmx2.googlemail.com10aspmx3.googlemail.com
TXT 5
v=spf1 ip4:204.200.197.197 include:_spf.google.com ~allgoogle-site-verification=ebe5UyJzWgyJhJ_R8e2BdTI8_rHD-W_xW3axPXlIoc4google-site-verification=nmK6_i-8pdL44YnSz_sYbN9ctZVhWHG0GPsU9L8jtT8_xkir7pwizjyw1srlpi06l45gamvcmtj_4musfhxexn2hv22fmsh9c4sqs71thnw_s0k189azjwv9a8zauk21ea14jmw7wu0
CNAME 1
www7.ehealthinsurance.com.edgekey.net
NS 4
dns1.p03.nsone.netdns2.p03.nsone.netdns3.p03.nsone.netdns4.p03.nsone.net
SOA 1
dns1.p03.nsone.net hostmaster.nsone.net
MCP_RECORDS 1
4pb1t58v9xmkdjwmkg5clkx9lz47pqck
DMARC_RECORDS 1
4pb1t58v9xmkdjwmkg5clkx9lz47pqck
BIMI_RECORDS 1
4pb1t58v9xmkdjwmkg5clkx9lz47pqck
MTA_STS_RECORDS 1
4pb1t58v9xmkdjwmkg5clkx9lz47pqck
TLS Certificates (2)
| Common Name | Issuer | Expires |
|---|---|---|
extranet.ehealthinsurance.com |
C=US, O=DigiCert Inc, CN=DigiCert Global G3 TLS ECC SHA384 2020 CA1 | Fri, 05 Feb 2027 23:59:59 +0000 |
DigiCert Global G3 TLS ECC SHA384 2020 CA1 |
C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G3 | Sun, 13 Apr 2031 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; the only network request the check makes is for the published public keys.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_7ee40789b8c48a51- Output Hash
7de640851adfb237ca5f952eb8666af2593f687bf8aee6d37c65748326293f2b- Signature
ed25519:fe479e46c1bc5994b396bfdaebcafd5f22ccdaf8d82b77d277fd43485db9fe71bf3a65b79a0ebe2720c5abefcbb8b628564fc7f3625ce6820ba003a20ad30807- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast