3m.com
Observed 2026-07-14T01:07:09.809Z (11h ago). Every field below was attested with an Ed25519 signature at scan time.
Up right now
Runs onCloudflare
Email byProofpoint
Registered withCSC Corporate Domains, Inc.
Also usesGoogle Search ConsoleFacebook/Meta
7 subdomains · fortune_500
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat 3m.com actually stands on - every host below is a signed observation
3m.com
A / AAAA
3.18.250.2318.189.235.0
Cloudflareserves the site
NS
a.ns.3m.comb.ns.3m.com
3m.comanswers its DNS
MX
mxa-00318502.gslb.pphosted.commxb-00318502.gslb.pphosted.com
Proofpointreceives its email
HTTPS probe
redirect
Redirecting (3xx) 301 → https://www.3m.com/
HTTP status301
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time245 ms
DNS resolutionNOERROR
Redirect chain
https://www.3m.com/Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".
DNS Records
A 2
3.18.250.2318.189.235.0
MX 2
10mxa-00318502.gslb.pphosted.com10mxb-00318502.gslb.pphosted.com
TXT 7
6kv4dg79vvlcscja1ea9cp5aigoogle-site-verification=O5R7rrbm6-bt5YN8S-Ct6E0i99zRbL-LQFd368n4QwQv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -allgoogle-site-verification=kZV1HQVTfYDnXRv2-lr9rWQ7w5pm8BDwR_oO66Jwu78facebook-domain-verification=k2inhxde42rbrf69avgc2g8ru1nkrzgoogle-site-verification=5jizbRgBVEqWtN4gVpAF1c99lyi-jqtTzp4m6xDY160v=DMARC1; p=reject; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com;
NS 2
a.ns.3m.comb.ns.3m.com
SOA 1
a.ns.3m.com dns.cloudflare.com
TLS Certificates (0)
None.
Subdomains (7)
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
85a4ec68-5779-4940-9971-15b20a7d47e1- Output Hash
e7de7222bec67c3082b6defa38e2a371d51b9cf86933a25c9ada56d3ebd51067- Signature
ed25519:16994935f3580f8cd571e7e67ada0880ad3bc800adc3eb0fe14d81f16678ef57baa02335c9f55e1c80bfb55d0fd18547df0f3cec05cd54cb834b62c9c4ff0005- Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b- Parent
(genesis)- Plane
- fast