corelab.com

Observed 2026-07-13T00:13:05.749090344+00:00 (6h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onCloudflare

Email byMandrill (Mailchimp)

Secured byZeroSSL GmbH

Also usesGoogle Search Console

1 subdomain · push_legacy

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat corelab.com actually stands on - every host below is a signed observation

corelab.com

A / AAAA

141.193.213.10141.193.213.11

Cloudflareserves the site

ns1.corelab.comns2.corelab.comns3.corelab.comns4.corelab.com

corelab.comanswers its DNS

mailgw1.corelab.commailgw2.corelab.commailgw3.corelab.com

Mandrill (Mailchimp)receives its email

TLS

corelab.com

ZeroSSL GmbHissued its certificate

DNS Records

A 2

141.193.213.10
141.193.213.11

MX 3

10mailgw1.corelab.com
10mailgw2.corelab.com
20mailgw3.corelab.com

TXT 12

v=spf1 include:_corelab1.corelab.com include:spf.protection.outlook.com include:_spf.salesforce.com include:spf.boardbooks.com include:spf.afas.online include:spf.mandrillapp.com include:spf.flowmailer.net -all
cisco-ci-domain-verification=1b36601888af9f6d4010ec2840cf82c9f7f9bdff0f190e2f1a90abd5a0de3e20
fbdt985cry5mp0t57vvd73h5xrct4c71
apple-domain-verification=xGvFgGmeXJDlUp8q
v=easydus; cg=400982ff-b811-4056-8fb2-ccee85e43ddc
teamviewer-sso-verification=0915ac80615c4154bb62711a4287198c
vmware-cloud-verification-5a9ade53-cf17-4373-acce-d3440cde4361
securid-domain-verification=I4Ggb7rbu70g5B8
google-gws-recovery-domain-verification=67330576
google-site-verification=kfxiJmVRAnqRWdhPegw-I5tElEWEls5CnWP-JvdBLu0

NS 4

ns1.corelab.com
ns2.corelab.com
ns3.corelab.com
ns4.corelab.com

SOA 1

ns1.corelab.com hostmaster.corelab.com

CAA 2

issue "digicert.com"
issue "sectigo.com"

TLS Certificates (4)

Common Name	Issuer	Expires
`corelab.com`	C=AT, O=ZeroSSL GmbH, CN=ZeroSSL RSA DV SSL CA 2	Wed, 30 Dec 2026 23:59:59 +0000
`ZeroSSL RSA DV SSL CA 2`	C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication Root R46	Sun, 23 Sep 2035 23:59:59 +0000
`Sectigo Public Server Authentication Root R46`	C=US, ST=New Jersey, L=Jersey City, O=The USERTRUST Network, CN=USERTrust RSA Certification Authority	Mon, 18 Jan 2038 23:59:59 +0000
`USERTrust RSA Certification Authority`	C=GB, ST=Greater Manchester, L=Salford, O=Comodo CA Limited, CN=AAA Certificate Services	Sun, 31 Dec 2028 23:59:59 +0000

Subdomains (1)

www.corelab.com

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 receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for corelab.com. It updates itself. It attests a signed observation - not that the site is safe.

<a href="https://domaindrift.io/t/corelab.com">
  <img src="https://domaindrift.io/badge/corelab.com.svg"
       width="300" height="64" alt="DomainDrift signed observations for corelab.com">
</a>

Ed25519 Receipt

Receipt ID: 1f4ca62e-086e-49e4-839d-53ae6b1ba84d
Output Hash: 6f2474fdad66bbdac54fb24b7aa8bf644536badd5bb971e27293b9dec58f9171
Signature: ed25519:0c5279018fb511e2844382a50073aa0ab4b3cec9a116c935f4bcd54b604852fd7242ac7477a9e111002b2e08de8c0590e0f6c7502ccdd01354823bec0682bd0a
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

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