studying.jp
Observed 2026-06-13T10:16:30.268Z (2h ago). Every field below was attested with an Ed25519 signature at scan time.
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Verify this receiptEd25519 Receipt
- Receipt ID
22603943-3e28-4b48-b21b-9767da3df905- Output Hash
50a7b67de31c5ebe6daa42047f68092dbf32ae7d01212a32e3dbf4aa271f14d8- Signature
ed25519:974cc0020564b5c38731bd47225a52b853ec1043d881f3df6ac60f6929dac2f0d4bc40b5696cc0cc6d530c9aafce12f014c0fd49aa9faa5b5e456b6970b49c03- Public Key
ed25519:1aafb422ddb6beba51f7cabe4ce1c400d51da23b2ec829bd74c9f89bb99801da- Parent
(genesis)- Plane
- fast
DNS Records
A 4
13.249.74.4213.249.74.1013.249.74.7913.249.74.92
MX 2
{"priority":10,"exchange":"mx-proxy501.heteml.jp"}{"priority":10,"exchange":"mx-proxy502.heteml.jp"}
TXT 4
v=spf1 include:_spf.heteml.jp include:_spf.activegate-ss.jp include:spf-pvg4.baremetal.jp include:spf.repica.jp include:1lejend.com include:spf-bma.mpme.jp +ip4:157.7.188.52 +ip4:54.199.108.161/24 +ip4:13.114.167.25/24 +ip4:13.230.104.101/24 +ip4:52.197.10.219/24 +ip4:3.113.45.227/24 +ip4:54.92.66.140/24 +ip4:18.179.217.87/24 +ip4:3.113.151.4/24 +ip4:13.112.22.232/24 -allgoogle-site-verification=fxNygsK8p6nP05Vr6PD1Qy_r-VDGFeUVOWw4BIo8EHIglobalsign-domain-verification=IEi6eUZHquiEB8w1yg3JUbaTfUPU__ghzOw1fKUTyWv=DMARC1;p=none;rua=mailto:dmarc-reports@studying.jp;ruf=mailto:dmarc-failure@studying.jp
NS 4
ns-492.awsdns-61.comns-1275.awsdns-31.orgns-1794.awsdns-32.co.ukns-580.awsdns-08.net
SOA 1
{"mname":"ns-580.awsdns-08.net","rname":"awsdns-hostmaster.amazon.com","serial":1}
TLS Certificates (0)
None.