dukane.com
Observed Jul 29, 2026, 05:58 UTC (10h 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 byHubSpot
Secured byLet's Encrypt
1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat dukane.com actually stands on - every host below is a signed observation
dukane.com
A / AAAA
13.91.52.163
unattributedserves the site
NS
ns11.dnsmadeeasy.comns13.dnsmadeeasy.comns10.dnsmadeeasy.comns14.dnsmadeeasy.com+2 more
dnsmadeeasy.comanswers its DNS
MX
mx-02-us-west-2.prod.hydra.sophos.commx-01-us-west-2.prod.hydra.sophos.com
HubSpotreceives its email
TLS
dukane.com
Let's Encryptissued its certificate
DNS Records
A 1
13.91.52.163
MX 2
20mx-02-us-west-2.prod.hydra.sophos.com10mx-01-us-west-2.prod.hydra.sophos.com
TXT 9
jg60dv1a45vk1pfe87ivh56vhgv=spf1 include:spf.protection.outlook.com ip4:199.68.13.52 ip4:212.185.193.43 ip4:103.47.207.243 include:45417754.spf06.hubspotemail.net include:_spf_uswest2.prod.hydra.sophos.com -allsophos-domain-verification=455fd70cf562d18299517126514a908ea9d41c8baccb1fa1d68da5440cd5861bsophos-domain-verification=a1415770301d01c9999eae03fcef6613eff33d62ffbito2v67arrlpqppts1p4vs7ronkcdiql2cpk89c0tsn4937daXUHFKEkJvRtpRzk+9RpX6RObMks44/kSQGPLDWrIQDLSJhUWprkUUqMkwfXdr6FkRM2I5LL6Ox9zuiDLufPW8w==frg9u2htm9f0omniddcpmtgsmnv=DMARC1; p=quarantine; rua=mailto:no-reply@dukane.com; fo=1;
NS 6
ns11.dnsmadeeasy.comns13.dnsmadeeasy.comns10.dnsmadeeasy.comns14.dnsmadeeasy.comns15.dnsmadeeasy.comns12.dnsmadeeasy.com
SOA 1
ns10.dnsmadeeasy.com dns.dnsmadeeasy.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
dukane.com |
C=US, O=Let's Encrypt, CN=YR2 | Sat, 29 Aug 2026 09:40:40 +0000 |
YR2 |
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_afcfd32d348b9d7c- Output Hash
d94919f486af71024d3d82c46edf389e7653bf4f389c8ac3149815297d65c6e3- Signature
ed25519:1893f219a11c4ce60da89e4eecd0112c36f9af5e39410b1661ef3f8988299c091838af3afd261576b4ad46ce9c43fbf0a87a7f7ebf7b978dace358ce4a1f0301- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast