rollcall.com
Observed Jul 24, 2026, 18:22 UTC (8d 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
Runs onAmazon
Email byGoogle Workspace
Secured byAmazon
Registered withNameCheap, Inc.
Also usesZoomAtlassianGoogle Search Console
tranco_20k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat rollcall.com actually stands on - every host below is a signed observation
rollcall.com
A / AAAA
54.158.165.76100.28.196.793.217.8.246
Amazonserves the site
NS
ns-1230.awsdns-25.orgns-1658.awsdns-15.co.ukns-349.awsdns-43.comns-634.awsdns-15.net
awsdns-25.org + awsdns-15.co.uk + moreanswers its DNS
MX
aspmx.l.google.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx2.googlemail.com+1 more
Google Workspacereceives its email
TLS
rollcall.com
Amazonissued its certificate
DNS Records
A 3
54.158.165.76100.28.196.793.217.8.246
MX 5
10aspmx.l.google.com20alt1.aspmx.l.google.com20alt2.aspmx.l.google.com30aspmx2.googlemail.com30aspmx3.googlemail.com
TXT 7
ZOOM_verify_01ohiOyiThqZlYaKUiQPAAatlassian-domain-verification=8sdQie7rCbRk3xjCfsbJJ1i9BFgFNxkmMbSFQIkogJtOBsDfGgsttRJTXhaGBO6ugoogle-site-verification=G-AIwL1ZX7P0dNY79dKcgHp3jTT5K33O60ttbts1xDIgoogle-site-verification=U6kE3Xvb2piyH7jyE3m0KHPo80mLudrMmO65ISxyLeEgoogle-site-verification=XjiwMLZ8xq8qXEKxnLiwMYyjea6CLKqVnP-PsVMnnUMv=spf1 ip4:64.94.78.0/24 ip4:63.251.90.0/26 include:_spf.google.com include:_spf.salesforce.com ~allv=DMARC1; p=reject; pct=100; fo=1; ri=3600; rua=mailto:84b1769a@inbox.ondmarc.com; ruf=mailto:84b1769a@inbox.ondmarc.com;
NS 4
ns-1230.awsdns-25.orgns-1658.awsdns-15.co.ukns-349.awsdns-43.comns-634.awsdns-15.net
SOA 1
ns-349.awsdns-43.com awsdns-hostmaster.amazon.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
rollcall.com |
C=US, O=Amazon, CN=Amazon RSA 2048 M04 | Wed, 18 Nov 2026 23:59:59 +0000 |
Amazon RSA 2048 M04 |
C=US, O=Amazon, CN=Amazon Root CA 1 | Fri, 23 Aug 2030 22:26:35 +0000 |
Amazon Root CA 1 |
C=US, ST=Arizona, L=Scottsdale, O=Starfield Technologies, Inc., CN=Starfield Services Root Certificate Authority - G2 | Thu, 31 Dec 2037 01:00:00 +0000 |
Subdomains (0)
None observed.
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_eaccb71ccb48a7b0- Output Hash
acaa823cd0f6ae9101bcf2e1e7ed925e44a1ac35f4fd6c39af808c77e4e4982f- Signature
ed25519:ed601b449a2c8769d8fb1b08dbf6a0cce3d86e85fa9f83c4cbcc42ba0339d26e226ec95a5f8fc65011f112999345cb8c04b4d0f9bd18a0831ddd8dc379dce40f- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast