biddr.com
Observed Jul 21, 2026, 16:49 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.
Guarded by a firewall
Email byAmazon SES
Secured byDigiCert
Also usesGoogle Search Console
tranco_100k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat biddr.com actually stands on - every host below is a signed observation
biddr.com
A / AAAA
18.153.236.189
unattributedserves the site
NS
ns-1297.awsdns-34.orgns-1701.awsdns-20.co.ukns-425.awsdns-53.comns-608.awsdns-12.net
awsdns-34.org + awsdns-20.co.uk + moreanswers its DNS
MX
mx1.nine.chmx2.nine.ch
Amazon SESreceives its email
TLS
*.biddr.com
DigiCert Incissued its certificate
DNS Records
A 1
18.153.236.189
MX 2
10mx1.nine.ch10mx2.nine.ch
TXT 3
google-site-verification=KP8Jjk9qJxRS7v2i-CM9Bmfim55Gt4j_G07L000mtPAv=spf1 mx a ip6:2a02:418:6008::/48 ip4:94.230.213.112/28 ip4:94.230.211.160/27 ip4:5.148.183.108/32 ip6:2a02:418:4003::/48 ip4:23.251.239.147/32 include:spf.mailstash.ch include:amazonses.com -allv=DMARC1;p=quarantine;pct=25
NS 4
ns-1297.awsdns-34.orgns-1701.awsdns-20.co.ukns-425.awsdns-53.comns-608.awsdns-12.net
SOA 1
ns-1297.awsdns-34.org awsdns-hostmaster.amazon.com
TLS Certificates (2)
| Common Name | Issuer | Expires |
|---|---|---|
*.biddr.com |
C=US, O=DigiCert Inc, CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1 | Fri, 12 Mar 2027 23:59:59 +0000 |
DigiCert Global G2 TLS RSA SHA256 2020 CA1 |
C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2 | Sat, 29 Mar 2031 23:59:59 +0000 |
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_088f284d23312f62- Output Hash
0fae875cb23c7189fc0f3492d4c807f70c5ff2f192debae5e6251b83879f5f51- Signature
ed25519:7615ed52505c6017231d59ea4ff1e65a741a813605ae58c5b17e6d96469b5ca15de77182b556af3f4d08b868a6469a920fcf0386d2f55375f5d068202a4ac10d- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast