tsys.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.
Guarded by a firewall
Runs onCloudflare
Email byProofpoint
Secured bySectigo
Also usesAtlassianGoogle Search ConsoleZoom
1 subdomain · fintech_expanded
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat tsys.com actually stands on - every host below is a signed observation
tsys.com
A / AAAA
40.81.11.219
Cloudflareserves the site
NS
ns1.tsysecom.comns2.tsysecom.com
tsysecom.comanswers its DNS
MX
mxb-0018cf04.gslb.pphosted.commxa-0018cf04.gslb.pphosted.com
Proofpointreceives its email
TLS
tsys.com
Sectigo Limitedissued its certificate
DNS Records
A 1
40.81.11.219
MX 2
20mxb-0018cf04.gslb.pphosted.com20mxa-0018cf04.gslb.pphosted.com
TXT 21
atlassian-domain-verification=X9CXlVtRbmBat4w7oDphL16Ulpf5bouyyaEVR/sKtaJwCi8DaEuEmqvohqsPwEwa781648594-570472198as=1597229413cloudhealth=91b5bd76-08e1-432f-92be-022e2618912ev=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com include:mktomail.com ~allMS=ms33823303apple-domain-verification=0zoiVo5SUd6uPdTAcisco-ci-domain-verification=27ff25cce3d5272127223fefa691cf24ddc6ea9f9922fd591a539ac097387bdbSFMC-_x_QmGkD0Ydr8UYjwE4vLUPrr6Hy68vBVbA_RBV8Atlassian-domain-verification=49M8moHrL4ma1bApC0scfo2IrisOo0qdK9j9a/OvHSj/maJHyX1jJDGM50ph8ui6
NS 2
ns1.tsysecom.comns2.tsysecom.com
SOA 1
ns1.tsysecom.com hostmaster.ns1.tsysecom.com
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
tsys.com |
C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA OV R36 | Wed, 06 Jan 2027 23:59:59 +0000 |
Sectigo Public Server Authentication CA OV R36 |
C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication Root R46 | Fri, 21 Mar 2036 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=US, ST=New Jersey, L=Jersey City, O=The USERTRUST Network, CN=USERTrust RSA Certification Authority | Mon, 18 Jan 2038 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_58a911fd961342f6- Output Hash
8f5caebaab58044b634813b5d0755c785cd9ab471f7e437160b0985f319bf1c1- Signature
ed25519:b231b6132e0d90d82813b2e801bc5ca8051d520cf43dd9e7fd8d5331040c539eb66986ce478a7d8939684ba7d1f3980d8de577f0d4264ae26450eacb6786ab02- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast