dropmark.com
Observed Jul 24, 2026, 21:22 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
Email byGoogle Workspace
Secured byAmazon
Also usesGoogle Search Console
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat dropmark.com actually stands on - every host below is a signed observation
dropmark.com
A / AAAA
13.35.78.2313.35.78.2613.35.78.11813.35.78.113
unattributedserves the site
NS
ns-1036.awsdns-01.orgns-1702.awsdns-20.co.ukns-478.awsdns-59.comns-858.awsdns-43.net
awsdns-01.org + awsdns-20.co.uk + moreanswers its DNS
MX
aspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comalt1.aspmx.l.google.com+1 more
Google Workspacereceives its email
TLS
dropmark.com
Amazonissued its certificate
DNS Records
A 4
13.35.78.2313.35.78.2613.35.78.11813.35.78.113
MX 5
1aspmx.l.google.com10aspmx2.googlemail.com10aspmx3.googlemail.com5alt1.aspmx.l.google.com5alt2.aspmx.l.google.com
TXT 7
include:cmail1.com include:cmail2.com include:cmail3.com include:cmail4.com include:cmail5.com include:cmail6.com include:cmail7.com include:cmail8.com include:cmail9.com include:cmail10.comgoogle-site-verification=LtMJLDUCpXQ2kIVXsGGRfLfPdIMHZvD3bS9YTY5_xBsinclude:cmail11.com include:cmail12.com include:cmail13.com include:cmail14.com include:cmail15.com include:cmail16.com include:cmail17.com include:cmail18.com include:cmail19.com include:cmail20.com -allstatus-page-domain-verification=h39s1wr33zq2v=spf1 include:_spf.google.com include:helpscoutemail.com include:mailgun.org include:stspg-customer.com include:_spf.createsend.comv=DMARC1; p=reject; pct=100; rua=mailto:re+nasjic4wtbd@dmarc.postmarkapp.com; sp=quarantine; aspf=r;v=BIMI1; l=https://www.dropmark.com/assets/images/logo-bimi.svg; a=;
NS 4
ns-1036.awsdns-01.orgns-1702.awsdns-20.co.ukns-478.awsdns-59.comns-858.awsdns-43.net
SOA 1
ns-1036.awsdns-01.org awsdns-hostmaster.amazon.com
CAA 3
iodef "mailto:security@dropmark.com"issue "amazon.com"issue "letsencrypt.org"
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
dropmark.com |
C=US, O=Amazon, CN=Amazon RSA 2048 M04 | Mon, 12 Oct 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 receiptPut the receipt on your own site. A live badge showing what DomainDrift observes and signs for dropmark.com. It updates itself. It attests a signed observation - not that the site is safe.
<a href="https://domaindrift.io/t/dropmark.com">
<img src="https://domaindrift.io/badge/dropmark.com.svg"
width="300" height="64" alt="DomainDrift signed observations for dropmark.com">
</a>
Ed25519 Receipt
- Receipt ID
rcpt_033ffcc0f17ccced- Output Hash
eee387d2e64da82d14b0133611a2df8cdd56db471b846d9346f3131374c4147a- Signature
ed25519:326f2424e95247775b1e0dfc9cbb1ce02d3f19baef9e43ea253cc1489dbb4fa06ae938d5c86b8955d242035f5b79fea9853e77d440fc531ef072396d9cb0680e- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast