artmur.com
Observed Jul 28, 2026, 07:13 UTC (23h 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 byGoogle (SPF sender)
Secured byLet's Encrypt
Also usesGoogle Search Console
1 subdomain · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat artmur.com actually stands on - every host below is a signed observation
artmur.com
A / AAAA
107.180.233.158
unattributedserves the site
NS
ns3.dreamhost.comns2.dreamhost.comns1.dreamhost.com
dreamhost.comanswers its DNS
MX
mx1.mailchannels.netmx2.mailchannels.net
Google (SPF sender)receives its email
TLS
www.artmur.com
Let's Encryptissued its certificate
DNS Records
A 1
107.180.233.158
MX 2
0mx1.mailchannels.net0mx2.mailchannels.net
TXT 3
v=spf1 mx include:netblocks.dreamhost.com include:relay.mailchannels.net include:_spf.google.com ~allgoogle-site-verification=KjaOKVV9Iy_xMYFWBEdJo7dl3Bv0CouGaW8pwdfWG4Yv=DMARC1; p=quarantine; fo=1; pct=100
NS 3
ns3.dreamhost.comns2.dreamhost.comns1.dreamhost.com
SOA 1
ns1.dreamhost.com hostmaster.dreamhost.com
SRV 1
autoconfig.dreamhost.com:443 p5
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
www.artmur.com |
C=US, O=Let's Encrypt, CN=YR1 | Mon, 05 Oct 2026 22:00:43 +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_cd517ddcde39d130- Output Hash
d051ed9c3f08bd398d05f444c60a3b55282c3a7a70c80da5e97f3777f90268db- Signature
ed25519:83058f3f4c30d64e993f60c66d8ba36d44a9642ccf72fbf54ed650c588dca112fa16a6e8da7d743b9bf8e90e056ac62ec465eaef957c4265e3753d9f0485580a- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast