DOMAINS CHANGES SERVICES CERTS API

tsinghua.edu.cn

Observed 2026-06-15T20:11:10.912403241+00:00 (26m ago). Every field below was attested with an Ed25519 signature at scan time.

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Ed25519 Receipt

Receipt ID
1768eba1-e922-43cc-a640-66295c50a7bb
Output Hash
2914fadc66af5c031739800d576686b225495a19e2614b4ad3bdda9c346edbeb
Signature
ed25519:6fc93adbf5fb43a226fd9d52ddc091ff4e6091ad26c6275df6af0ee93df07b7b083b445df2c9b51c27614c7c80620be46b533c87394686488f0a3016c688d505
Public Key
ed25519:d3f6015a95abdad7e8166ad80938a5885500170bb75f8cdb425b8fd2772bec29
Parent
(genesis)
Plane
fast
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DNS Records

MX 2

  • {"priority":10,"exchange":"mta0.tsinghua.edu.cn"}
  • {"priority":10,"exchange":"mta1.tsinghua.edu.cn"}

TXT 4

  • v=spf1 redirect=spf.tsinghua.edu.cn
  • MS=03F900F88871BE9C77AB70367F39E186BD816A72
  • adobe-idp-site-verification=3e2296d0c59d5fda8f42086830f3c085e951b94ec9302e74b41637e3311481d9
  • v=DMARC1; p=quarantine; fo=1; ruf=mailto:dmarc@mail.tsinghua.edu.cn; rua=mailto:dmarc_report@mail.tsinghua.edu.cn

NS 4

  • dns.edu.cn
  • dns2.edu.cn
  • dns.tsinghua.edu.cn
  • dns2.tsinghua.edu.cn

SOA 1

  • {"mname":"dns2.edu.cn","rname":"szhu.tsinghua.edu.cn","serial":2099126399,"refresh":3600,"retry":900,"expire":604800,"minimum":600}

TLS Certificates (0)

None.

Subdomains (0)

None observed.