harvard.edu
Observed 2026-06-13T12:07:14.122Z (12m ago). Every field below was attested with an Ed25519 signature at scan time.
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Verify this receiptEd25519 Receipt
- Receipt ID
80d621fe-f142-48ca-9fae-56adec6d4e20- Output Hash
3b3ca99e3a468874ceab3682268fcdf2671ad73ed4c1d909debbaa5f22e8c4e8- Signature
ed25519:bb7ddd2261e2889f8d49775d80e366b2091e6271338983292fe7578e2ee2c8720351a6e569f490afa2346f2fdffd291311dcfbddaff28424c599fa3eda79e500- Public Key
ed25519:d3f6015a95abdad7e8166ad80938a5885500170bb75f8cdb425b8fd2772bec29- Parent
(genesis)- Plane
- fast
DNS Records
A 1
192.0.66.20
MX 2
{"priority":100,"exchange":"mx0a-00171101.pphosted.com"}{"priority":100,"exchange":"mx0b-00171101.pphosted.com"}
TXT 49
MS=ms35192554_51a79b140kb1cu9o67nzuefyhhxthv9_cwe6cxmi9tji7gazwtzipl4onpu23nvbrevo-code:30d9f789747b4c124f72dabf24a0a97fstatus-page-domain-verification=b4j4g69th3vvstatus-page-domain-verification=p83gt91wpxmsjamf-site-verification=3o6gdpul8xpeqY0GpAZqxwfastly-domain-delgation-vdnblsdg768nm-21052021airtable-verification=8b8110e9283dd87d57b3c5f2f5af2db1airtable-verification=a92cef30671587a4f6deb7951c1c3f1a
NS 6
a6-66.akam.neta7-65.akam.neta1-171.akam.neta10-66.akam.neta11-67.akam.neta16-64.akam.net
SOA 1
{"mname":"a1-171.akam.net","rname":"netmanager.harvard.edu","serial":2023072061,"refresh":10800,"retry":3600,"expire":2419200,"minimum":3600}
SRV 4
{"priority":5,"weight":10,"port":5060,"target":"harvuni-expe01-bv1.uc.harvard.edu"}{"priority":10,"weight":10,"port":5060,"target":"harvuni-expe01-sc1.uc.harvard.edu"}{"priority":5,"weight":10,"port":5061,"target":"harvuni-expe01-bv1.uc.harvard.edu"}{"priority":10,"weight":10,"port":5061,"target":"harvuni-expe01-sc1.uc.harvard.edu"}
TLS Certificates (2)
| Common Name | Issuer | Expires |
|---|---|---|
harvard.edu |
C=US, O=Let's Encrypt, CN=E8 | Fri, 07 Aug 2026 06:39:12 +0000 |
E8 |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Fri, 12 Mar 2027 23:59:59 +0000 |