artsmontreal.org
Observed Jul 28, 2026, 07:14 UTC (2d 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 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 artsmontreal.org actually stands on - every host below is a signed observation
artsmontreal.org
A / AAAA
192.99.246.239
unattributedserves the site
NS
ns1.tektonik.comns2.tektonik.com
tektonik.comanswers its DNS
MX
mx.artsmontreal.orgmail.artsmontreal.orgmx.artsmontreal.org.artsmontreal.org
artsmontreal.orgreceives its email
TLS
artsmontreal.org
Let's Encryptissued its certificate
DNS Records
A 1
192.99.246.239
MX 3
0mx.artsmontreal.org10mail.artsmontreal.org10mx.artsmontreal.org.artsmontreal.org
TXT 4
v=spf1 a mx ip4:192.99.68.35 ip4:142.44.203.80/30 ip4:198.100.150.163 include:_spf.123formbuilder.com ~allgoogle-site-verification=oNedBUFBBSS-mTmWDmRQf_fUsIh_ZczGJ7gZ8RPjL3Ubrevo-code:39773b27fe933c97ec60ac64fcb555afv=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.com
NS 2
ns1.tektonik.comns2.tektonik.com
SOA 1
ns1.tektonik.com hostmaster.artsmontreal.org
SRV 1
autodiscover.tektonik.com:443 p10
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
artsmontreal.org |
C=US, O=Let's Encrypt, CN=YE1 | Sun, 20 Sep 2026 15:31:34 +0000 |
YE1 |
C=US, O=ISRG, CN=Root YE | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YE |
C=US, O=Internet Security Research Group, CN=ISRG Root X2 | Thu, 02 Sep 2032 23:59:59 +0000 |
ISRG Root X2 |
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_5078bcfc3bece06b- Output Hash
eb37e874862fcf327275e010af5077a73e5360ddec51e88746b3ffc035e27dc5- Signature
ed25519:4faa71f156fe5ab68b7a43c61c357e1a78d96edeaf94d7aa4c66c6d7f8bc7ad0313725a953704dc548129f0368d7f382dc83c637ed7596c07130d1053809f507- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast