sld.cu
Observed Jul 18, 2026, 13:17 UTC (2d ago). Every field below was attested with an Ed25519 signature at scan time.
Not responding
Signed observation on record.
tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat sld.cu actually stands on - every host below is a signed observation
sld.cu
NS
ns2.sld.cuns1.sld.cuns0.sld.cuns3.sld.cu
sld.cuanswers its DNS
MX
mx.sld.cu
sld.cureceives its email
DNS Records
MX 1
10mx.sld.cu
TXT 2
v=spf1 ip4:190.6.66.80/28 ip4:201.220.206.0/25 ip4:201.220.206.128/26 ip4:201.220.210.0/26 ip4:201.220.210.64/26 ip4:201.220.219.0/26 ip4:201.220.222.172/30 -allv=DMARC1; p=none; rua=mailto:dmarc@infomed.sld.cu; ruf=mailto:dmarc@infomed.sld.cu; adkim=s; aspf=s; pct=100
NS 4
ns2.sld.cuns1.sld.cuns0.sld.cuns3.sld.cu
SOA 1
ns1.sld.cu adm.infomed.sld.cu
SRV 2
ns.mmcven.sld.cu:993 p10ns.mmcven.sld.cu:587 p0
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; nothing leaves your machine.
Verify this receiptEd25519 Receipt
- Receipt ID
4162a764-b008-4f4d-9eca-2b64daa10faa- Output Hash
9ceb3cdd1496d77a70ebcfd5ef07724fc64ef2c769bb453f3e95e3a8747ac648- Signature
ed25519:11d620aba46ce9497edc6c5fed61a6c51bfaf4b3a030db0af812304ecaf6fe8e8ca9c793e2ec6f3e5dcaab4c072a066e9abc44f20c5d00e6e467643c42dc4d0e- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast