managebuilding.com
Observed Jul 18, 2026, 13:48 UTC (8h ago). Every field below was attested with an Ed25519 signature at scan time.
Up right now
Runs onCloudflare
Email byGoogle (SPF sender)
Secured byAmazon
Registered withGoDaddy.com, LLC
tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat managebuilding.com actually stands on - every host below is a signed observation
managebuilding.com
A / AAAA
13.226.209.2513.226.209.12213.226.209.5413.226.209.124
Cloudflareserves the site
NS
ns-1314.awsdns-36.orgns-1903.awsdns-45.co.ukns-351.awsdns-43.comns-791.awsdns-34.net
awsdns-36.org + awsdns-45.co.uk + moreanswers its DNS
MX
inbound-smtp.us-east-1.amazonaws.commx1.dnsmadeeasy.commx2.dnsmadeeasy.commx3.dnsmadeeasy.com
Google (SPF sender)receives its email
TLS
*.managebuilding.com
Amazonissued its certificate
DNS Records
A 4
13.226.209.2513.226.209.12213.226.209.5413.226.209.124
MX 4
10inbound-smtp.us-east-1.amazonaws.com20mx1.dnsmadeeasy.com30mx2.dnsmadeeasy.com40mx3.dnsmadeeasy.com
TXT 2
v=spf1 a mx ip4:167.89.82.209 ip4:167.89.63.196 ip4:167.89.40.56 ip4:159.135.233.191 include:mktomail.com include:_spf.google.com include:sendgrid.net ~allv=DMARC1; p=none; rua=mailto:b5b0110f@mxtoolbox.dmarc-report.com,mailto:dmarc_reporting@realpage.com; ruf=mailto:b5b0110f@forensics.dmarc-report.com,mailto:dmarc_reporting@realpage.com;fo=1
NS 4
ns-1314.awsdns-36.orgns-1903.awsdns-45.co.ukns-351.awsdns-43.comns-791.awsdns-34.net
SOA 1
ns-1903.awsdns-45.co.uk awsdns-hostmaster.amazon.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
*.managebuilding.com |
C=US, O=Amazon, CN=Amazon RSA 2048 M01 | Tue, 05 Jan 2027 23:59:59 +0000 |
Amazon RSA 2048 M01 |
C=US, O=Amazon, CN=Amazon Root CA 1 | Fri, 23 Aug 2030 22:21:28 +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
94fe2a62-ec64-4d81-a0f4-9cec09670361- Output Hash
c3f36fd280de54175aed0d6a697af26b4da9e268fce787f512075569f19b6de4- Signature
ed25519:d89f091a64c6cf8116fd7b39253fb1f55b80070c80b6899c0b4e502948a3b1056987d8339d6659ee2be76b5eb03bb9d6bcbff11308c38a132f90bb48eb9c9e03- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast