nbc.co
Observed Jul 21, 2026, 16:45 UTC (2d 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
Runs onAmazon
Email byGoogle Workspace
Also usesGoogle Search Console
tranco_100k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat nbc.co actually stands on - every host below is a signed observation
nbc.co
A / AAAA
54.187.154.21654.187.155.45
Amazonserves the site
NS
ns-1127.awsdns-12.orgns-1685.awsdns-18.co.ukns-427.awsdns-53.comns-788.awsdns-34.net
awsdns-12.org + awsdns-18.co.uk + moreanswers its DNS
MX
aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comalt1.aspmx.l.google.com+1 more
Google Workspacereceives its email
DNS Records
A 2
54.187.154.21654.187.155.45
MX 5
1aspmx.l.google.com10alt3.aspmx.l.google.com10alt4.aspmx.l.google.com5alt1.aspmx.l.google.com5alt2.aspmx.l.google.com
TXT 3
_qjrtlqtjj4w2ebf1glff4n5ltqy4krogoogle-site-verification=HJC7qwZXdQ_l3nNUma99Xe_TQqyX8C6rcdzfTmGRaPMgoogle-site-verification=XSSJNDxuZxgOsba-CRHnNWyBsC6ZAi26SK_RQ4xdwMA
NS 4
ns-1127.awsdns-12.orgns-1685.awsdns-18.co.ukns-427.awsdns-53.comns-788.awsdns-34.net
SOA 1
ns-1127.awsdns-12.org awsdns-hostmaster.amazon.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; nothing leaves your machine.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_2b9b368b5afa804b- Output Hash
041c0ffaf7195404d01aaf40616c4b3f444ed19574d27a106f0dae5eafcacaf6- Signature
ed25519:b7a50c1ed373ec0449b4b0c6746aa1bd0cec5f84b1fd8c5e70a9b7bfd6644fe9b344fbeb9b891d4abc388fa3d449dac6db3c8389852ee5ef5e9922eb2109ed09- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast