dyndnsfree.de
Observed Jul 25, 2026, 03:42 UTC (7d 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.
Up right now
Secured byZeroSSL GmbH
Also usesGoogle Search Console
1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat dyndnsfree.de actually stands on - every host below is a signed observation
dyndnsfree.de
A / AAAA
80.239.218.73
unattributedserves the site
NS
nsd.namemaster.linsc.namemaster.dense.namemaster.atnsb.namemaster.ch+1 more
namemaster.li + namemaster.de + moreanswers its DNS
MX
k-mail.namemaster.de
namemaster.dereceives its email
TLS
dyndnsfree.de
ZeroSSL GmbHissued its certificate
DNS Records
A 1
80.239.218.73
MX 1
15k-mail.namemaster.de
TXT 6
google-site-verification=EYWi7c_ofG5MOdrcezPjTTW8ULK3ZtBvoJLmLSMktTov=spf1 a mx include:namemaster.de -allv=spf1 a mx include:namemaster.de -allv=spf1 a mx include:namemaster.de -allv=spf1 a mx include:namemaster.de -allv=spf1 a mx include:namemaster.de -all
NS 5
nsd.namemaster.linsc.namemaster.dense.namemaster.atnsb.namemaster.chnsa.namemaster.de
SOA 1
nsa.namemaster.de nsb.namemaster.ch
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
dyndnsfree.de |
C=AT, O=ZeroSSL GmbH, CN=ZeroSSL RSA DV SSL CA 2 | Fri, 25 Sep 2026 23:59:59 +0000 |
ZeroSSL RSA DV SSL CA 2 |
C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication Root R46 | Sun, 23 Sep 2035 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 |
Subdomains (1)
The proof
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_0f0221dda60895cc- Output Hash
5965fd9a8ef80bfa80d4b1d43b979b92e27806b9284d9f76715dcff486f4f69b- Signature
ed25519:1c716d44c469a6db064f81490fe28c00ef59e0d75ebb5d5f9a4e055050d2093f5012c74357a12b31cfd4c077131a33bc98c6f2acbc1d21390fdc34f5a65abf05- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast