sapho.cz
Observed Aug 11, 2026, 05:26 UTC (6d ago). Every field below was attested with an Ed25519 signature at scan time.
sapho.cz is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting sapho.cz 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 sapho.cz Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Microsoft 365
Sectigo
Facebook/MetaDomainDrift 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
81.95.110.157
MX 1
1sapho-cz.mail.protection.outlook.com
TXT 11
MS=ms204859086jym9mvm8zgvcv5s5fbq4hxp03k42jcp_i9s8d85cn8fztsbnu95ktbrpk2h9za7_iewc4vprpnw41jmtobpzx9bf584f28g_mpghqsyvc8l4xv0vlkb4r5bctvbaob5_ok3j7oexl5miur9k0ojjgjzv8v2pbmqc0d20mcv9k5fnwdf8b3snh1tm5c03sqkkpcf3kq7l9x3xytsh8d1m5f7mx9sygvpzkhksf4vxlqqg9kyd6mftst75grg5rfyfacebook-domain-verification=gqgytviqycps0tcns0lk1icmniisxi
NS 3
ns.forpsi.czns.forpsi.itns.forpsi.net
SOA 1
ns.forpsi.net admin.forpsi.net
MCP_RECORDS 11
MS=ms204859086jym9mvm8zgvcv5s5fbq4hxp03k42jcp_i9s8d85cn8fztsbnu95ktbrpk2h9za7_iewc4vprpnw41jmtobpzx9bf584f28g_mpghqsyvc8l4xv0vlkb4r5bctvbaob5_ok3j7oexl5miur9k0ojjgjzv8v2pbmqc0d20mcv9k5fnwdf8b3snh1tm5c03sqkkpcf3kq7l9x3xytsh8d1m5f7mx9sygvpzkhksf4vxlqqg9kyd6mftst75grg5rfyfacebook-domain-verification=gqgytviqycps0tcns0lk1icmniisxi
DMARC_RECORDS 1
v=DMARC1; p=none; rua=mailto:7p7uuqlj53@dmarc-reports.ecomailapp.com; fo=1
BIMI_RECORDS 11
MS=ms204859086jym9mvm8zgvcv5s5fbq4hxp03k42jcp_i9s8d85cn8fztsbnu95ktbrpk2h9za7_iewc4vprpnw41jmtobpzx9bf584f28g_mpghqsyvc8l4xv0vlkb4r5bctvbaob5_ok3j7oexl5miur9k0ojjgjzv8v2pbmqc0d20mcv9k5fnwdf8b3snh1tm5c03sqkkpcf3kq7l9x3xytsh8d1m5f7mx9sygvpzkhksf4vxlqqg9kyd6mftst75grg5rfyfacebook-domain-verification=gqgytviqycps0tcns0lk1icmniisxi
MTA_STS_RECORDS 11
MS=ms204859086jym9mvm8zgvcv5s5fbq4hxp03k42jcp_i9s8d85cn8fztsbnu95ktbrpk2h9za7_iewc4vprpnw41jmtobpzx9bf584f28g_mpghqsyvc8l4xv0vlkb4r5bctvbaob5_ok3j7oexl5miur9k0ojjgjzv8v2pbmqc0d20mcv9k5fnwdf8b3snh1tm5c03sqkkpcf3kq7l9x3xytsh8d1m5f7mx9sygvpzkhksf4vxlqqg9kyd6mftst75grg5rfyfacebook-domain-verification=gqgytviqycps0tcns0lk1icmniisxi
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
www.sapho.cz |
C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA DV R36 | Tue, 18 Aug 2026 23:59:59 +0000 |
Sectigo Public Server Authentication CA DV R36 |
C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication Root R46 | Fri, 21 Mar 2036 23:59:59 +0000 |
Sectigo Public Server Authentication Root R46 |
C=US, ST=New Jersey, L=Jersey City, O=The USERTRUST Network, CN=USERTrust RSA Certification Authority | Mon, 18 Jan 2038 23:59:59 +0000 |
USERTrust RSA Certification Authority |
C=US, ST=New Jersey, L=Jersey City, O=The USERTRUST Network, CN=USERTrust RSA Certification Authority | Mon, 18 Jan 2038 23:59:59 +0000 |
Subdomains (5)
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_f1639db4ee2a0604- Output Hash
a4f04aab033f9c65e451c084b1939ea5785fd7df5f0550857b7934a9259fe4a7- Signature
ed25519:4b49754d3d8d10480463dd5436c15346f8178a7918c79a6cc1285b9a8e5ec71f1af0718c5d36acfdb55e6893c1a6670c2a4ad6143041c712bca94934eff78505- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast