amc.nl
Observed Aug 11, 2026, 05:03 UTC (5h 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.
Up right now
Runs onSURF B.V
Email byMicrosoft 365
Secured byHellenic Academic and Research Institutions CA
Also usesAtlassian
DNSSEC on · 5 subdomains · tranco_100k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat amc.nl actually stands on - every host below is a signed observation
amc.nl
A / AAAA
145.117.213.96
SURF B.Vserves the site
NS
ns1.zurich.surf.netns1.surfnet.nlns2.surfnet.nlns3.surfnet.nl
surf.net + surfnet.nlanswers its DNS
MX
amc-nl.j-v1.mx.microsoft
Microsoft 365receives its email
TLS
www.amc.nl
Hellenic Academic and Research Institutions CAissued its certificate
DNS Records
A 1
145.117.213.96
MX 1
0amc-nl.j-v1.mx.microsoft
TXT 6
MS=ms18997861HARICA-FDYcNfm6vxiNiXMV9Tdapple-domain-verification=ubLeC2zy3Z37W7Av+ZOsiDSVkwW+j1OREb9/NrqmZr3NKYpR/dXW3oReZut/N7E6cg7cLLCRt/YrPsctPWC5UhhYag/vymmOc2/dAw==atlassian-domain-verification=Dg3ES5MX29H650gDnqUS50P1rh7a2HUDh8HNO9kiN4Ep0CFYcfoweaBy+1jm4oIdv=spf1 include:spf.protection.outlook.com include:_spf.zorgmail.nl include:_spf.amsterdamumc.nl -all
NS 4
ns1.zurich.surf.netns1.surfnet.nlns2.surfnet.nlns3.surfnet.nl
SOA 1
ns1.surfnet.nl dns-beheer.surf.nl
SRV 1
autodiscover.amc.nl:443 p10
CAA 1
issue "harica.gr"
DMARC_RECORDS 1
v=DMARC1; p=reject; rua=mailto:qij2xmos@ag.eu.dmarcadvisor.com;
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
www.amc.nl |
C=GR, O=Hellenic Academic and Research Institutions CA, CN=GEANT TLS RSA 1 | Sun, 07 Feb 2027 12:01:09 +0000 |
GEANT TLS RSA 1 |
C=GR, O=Hellenic Academic and Research Institutions CA, CN=HARICA TLS RSA Root CA 2021 | Sat, 31 Dec 2039 11:14:59 +0000 |
HARICA TLS RSA Root CA 2021 |
C=GR, O=Hellenic Academic and Research Institutions CA, CN=HARICA TLS RSA Root CA 2021 | Mon, 13 Feb 2045 10:55:37 +0000 |
Subdomains (5)
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; the only network request the check makes is for the published public keys.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_17f5890d8431362c- Output Hash
8afaaef417f776a2eb5b42be58a3c8095b10a692b4d1a0a0c53e94050f451420- Signature
ed25519:dfceba42a02d4e5ecfec34c2c816a169ea04cd7807c9f395c5e87e50fad01023daef3f0713d2b7b99c1098e19b690f7b2176d261dce5e7a501e0a95a134f4304- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast