dohmannaudio.com
Observed Jul 27, 2026, 20:19 UTC (5d 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
Email byMicrosoft 365
IPv6 · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat dohmannaudio.com actually stands on - every host below is a signed observation
dohmannaudio.com
A / AAAA
110.232.143.1052400:b800:8::63
2400serves the site
NS
ns1.bdm.microsoftonline.comns2.bdm.microsoftonline.comns3.bdm.microsoftonline.comns4.bdm.microsoftonline.com
microsoftonline.comanswers its DNS
MX
dohmannaudio-com.mail.protection.outlook.com
Microsoft 365receives its email
TLS
dohmann.com.au
Let's Encryptissued its certificate
DNS Records
A 1
110.232.143.105
AAAA 1
2400:b800:8::63
MX 1
0dohmannaudio-com.mail.protection.outlook.com
TXT 3
v=spf1 include:au.zcsend.net include:sendgrid.net include:mailgun.org include:spf.protection.outlook.com ip4:210.11.189.22 ip4:110.142.242.61 ip4:104.18.164.96 ip4:104.18.168.96 ip4:104.18.165.96 ip4:43.250.142.39 -allmscid=QmVqoxJbOqLT+E7GiBl+Gqdd2HZB76Xo8QakjPk47JDcC3lrPwAdW8XXi4cZoSZGicrYHDZN4TPVjpuQ25qeAg==v=DMARC1; p=none; pct=100; rua=mailto:re+tckxzzswdrl@dmarc.postmarkapp.com; sp=none; aspf=r;
NS 4
ns1.bdm.microsoftonline.comns2.bdm.microsoftonline.comns3.bdm.microsoftonline.comns4.bdm.microsoftonline.com
SOA 1
ns1.bdm.microsoftonline.com azuredns-hostmaster.microsoft.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
dohmann.com.au |
C=US, O=Let's Encrypt, CN=YR1 | Wed, 02 Sep 2026 11:07:43 +0000 |
YR1 |
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)
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_71e25ac348ed95ce- Output Hash
eae37d95897e0b32e7bf104959facd4a1a10d31675bbb437fd3678ee52b51d4e- Signature
ed25519:cbd5f264cf1e5ab93eb4af8a161c625cb622b99abeea01bd8269c9afb554b336cdc8b6fe51b56273886143dab0857cb88c214f1622b868cc76ddfb2b221fd10d- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast