bosera.com
Observed Aug 16, 2026, 08:22 UTC (16h 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.
Not responding
Registered withAlibaba Cloud Computing (Beijing) Co., Ltd.
Also usesMicrosoft 365
Microsoft 365tranco
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT
Steady. No change on record for bosera.com in the last day; this reading matches the one before it. The steady record is signed like every other reading. Watch it to catch the next move the moment it lands.
INFRASTRUCTURE MAPwhat bosera.com actually stands on - every host below is a signed observation
bosera.com
NS
gtmsz.bosera.comgtmbj.bosera.com
bosera.comanswers its DNS
MX
mailmx.bosera.commailmx1.bosera.com
bosera.comreceives its email
DNS Records
MX 2
10mailmx.bosera.com20mailmx1.bosera.com
TXT 2
MS=ms18874062v=spf1 ip4:202.104.106.51/32 ip4:58.251.16.132/32 ip4:202.96.135.11/32 ip4:210.21.218.151/32 -all
NS 2
gtmsz.bosera.comgtmbj.bosera.com
SOA 1
gtmbj.bosera.com hostmaster.gtmbj.bosera.com
SRV 1
lyncap.bosera.com:5061 p0
DMARC_RECORDS 1
v=DMARC1; p=none; sp=none; adkim=r; aspf=r; rua=mailto:mailservice@bosera.com;
TLS Certificates (0)
None.
Subdomains (0)
None observed.
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_7bc6f56e4b37d6b3- Output Hash
87bd3fa3b154ac3252ae184ccad181a905383f6005690a50e16e96200a86c45d- Signature
ed25519:e5fd5e7450263faa9f998b228e1398044c53493ec803c91e2b095479bedb1f0001ada9919a75d98a39c8829aa9a58836b98be420a1b4a883070ff628377bd80f- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast