thermo.com
Observed Jul 21, 2026, 19:20 UTC (2d 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.
Not responding
Runs onFisher Scientific
Email byProofpoint
Registered withMarkMonitor Inc.
fortune_500
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat thermo.com actually stands on - every host below is a signed observation
thermo.com
A / AAAA
208.89.142.153
Fisher Scientificserves the site
NS
pdns1.ultradns.netpdns2.ultradns.netpdns3.ultradns.orgpdns4.ultradns.org+2 more
ultradns.net + ultradns.org + moreanswers its DNS
MX
mxa-002a2102.gslb.pphosted.commxb-002a2102.gslb.pphosted.com
Proofpointreceives its email
DNS Records
A 1
208.89.142.153
MX 2
10mxa-002a2102.gslb.pphosted.com10mxb-002a2102.gslb.pphosted.com
TXT 6
MS=ms29254324zscaler-verification-209720-04082025-6tqcos54zscaler-verification-209720-912025-oKnQFtU0NiznsWZEzRLQEpQfwEM4mup/k+Y4FrfPohjW+dPXK5N8WSA4ProzpEzBYvOmf8tb+s9L5mRWBKw/M+z9dDMB/8hw==v=spf1 include:spf.protection.outlook.com include:_spf.salesforce.com include:es._spf.adp.com ip4:198.22.92.56 ip4:198.22.92.57 ip4:148.163.148.140 ip4:208.86.201.75 ~allv=DMARC1; p=none; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com
NS 6
pdns1.ultradns.netpdns2.ultradns.netpdns3.ultradns.orgpdns4.ultradns.orgpdns5.ultradns.infopdns6.ultradns.co.uk
SOA 1
pdns1.ultradns.net dnsinfo.thermofisher.com
TLS Certificates (0)
None.
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
rcpt_6c1935616e216520- Output Hash
a02f472d77b1df005f43b81c36207563a214c77c0927c00d5a31c45f83b8c244- Signature
ed25519:c7dfeb3f7195134e5286ad1c168d2b1cc552c1f3243b7866d610d5264ebe3dfda9b8285f57f102f14abec7f46740ea9438c0f19eacaf87cd2650a8670c891907- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast