dominant-semi.com
Observed Jul 28, 2026, 11:00 UTC (1d 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
Secured byLet's Encrypt
1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat dominant-semi.com actually stands on - every host below is a signed observation
dominant-semi.com
A / AAAA
103.98.237.17
unattributedserves the site
NS
ns2.dominant-semi.comns1.dominant-semi.com
dominant-semi.comanswers its DNS
MX
fallbackmx.spamexperts.eumx.spamexperts.comlastmx.spamexperts.net
spamexperts.eu + spamexperts.com + morereceives its email
TLS
www.dominant-semi.cn
Let's Encryptissued its certificate
DNS Records
A 1
103.98.237.17
MX 3
1fallbackmx.spamexperts.eu2mx.spamexperts.com3lastmx.spamexperts.net
TXT 2
v=spf1 a mx ip4:219.93.9.178/28 ip4:182.54.192.2/29 ip4:182.54.193.51 ~allglobalsign-domain-verification=wgKg-bVuNA4lAn6vG3uObDMe8bfNUDwGGy5zGE8ZEu
NS 2
ns2.dominant-semi.comns1.dominant-semi.com
SOA 1
ns1.dominant-semi.com ithelpdesk.dominant-semi.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
www.dominant-semi.cn |
C=US, O=Let's Encrypt, CN=YR2 | Fri, 09 Oct 2026 04:31:52 +0000 |
YR2 |
C=US, O=ISRG, CN=Root YR | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YR |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Thu, 02 Sep 2032 23:59:59 +0000 |
Subdomains (1)
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; nothing leaves your machine.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_f930fa57d6203cd0- Output Hash
fa0dd098fad2ddce94043eaa3af38128d73c76001f074073e12374d37a53b433- Signature
ed25519:cbeb8155de554395236e63ec4f97e6f0f5467fb7667ddd03d1f4cc217baa244db4436b577c51ea08afbc78c351ff79f70b7be742782ca8a67ca2c6c5f60d1f09- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast