dfrobot.com
Observed 2026-06-13T08:20:42.756Z (3h ago). Every field below was attested with an Ed25519 signature at scan time.
Don't trust this page — check the math. Verification runs entirely in your browser. Nothing leaves your machine.
Verify this receiptEd25519 Receipt
- Receipt ID
2cf6eb86-fbc0-4e42-9a51-c0e6ff94b65e- Output Hash
1df5fc6ceec3dfdbf9120763f677f659e1fecdb7f2011efd8e0901ff8f7eba75- Signature
ed25519:af78c9fe6df20421590f1185fca17ac47c2a87a0fcada544fc596a1209a3daac86b781ac3bc7c24430ad2f483762bcb4da7d9beff67ff153ce4060fcc61f7c0e- Public Key
ed25519:d3f6015a95abdad7e8166ad80938a5885500170bb75f8cdb425b8fd2772bec29- Parent
(genesis)- Plane
- fast
DNS Records
A 2
172.66.171.85104.20.22.31
AAAA 2
2606:4700:10::6814:161f2606:4700:10::ac42:ab55
MX 1
{"priority":0,"exchange":"dfrobot-com.mail.protection.outlook.com"}
TXT 6
1fqvn7pumuhs1p8bo4qfmu2ia5facebook-domain-verification=m64tpc5zb9rly6b8yl1o8hk2vxfqu5google-site-verification=-9irQ9d4L7bng8ff8IRvHt_OZtdfJq3JL9-zbdFlmeQjcgqkjdr3evthm75m1q1en7bjmv=spf1 include:mail.zendesk.com include:spf.protection.outlook.com include:spf.mandrillapp.com -allv=DMARC1; p=none;
NS 2
clark.ns.cloudflare.commelinda.ns.cloudflare.com
SOA 1
{"mname":"clark.ns.cloudflare.com","rname":"dns.cloudflare.com","serial":2403839132,"refresh":10000,"retry":2400,"expire":604800,"minimum":1800}
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
dfrobot.com |
C=US, O=Google Trust Services, CN=WE1 | Fri, 07 Aug 2026 19:03:28 +0000 |
WE1 |
C=US, O=Google Trust Services LLC, CN=GTS Root R4 | Tue, 20 Feb 2029 14:00:00 +0000 |
GTS Root R4 |
C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA | Fri, 28 Jan 2028 00:00:42 +0000 |
Subdomains (0)
None observed.