vivaldi.com
Observed 2026-07-14T02:11:19.204Z (5h ago). Every field below was attested with an Ed25519 signature at scan time.
Up right now
Runs onCloudflare
Registered withGoDaddy.com, LLC
IPv6 · 7 subdomains · push_legacy
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat vivaldi.com actually stands on - every host below is a signed observation
vivaldi.com
A / AAAA
172.66.165.60104.20.29.1572606:4700:10::ac42:a53c2606:4700:10::6814:1d9d
Cloudflareserves the site
NS
carl.ns.cloudflare.comsue.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
mail.vivaldi.com
vivaldi.comreceives its email
HTTPS probe
ok
Responding normally (2xx) 200 OK
HTTP status200
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time1606 ms
DNS resolutionNOERROR
Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".
DNS Records
A 2
172.66.165.60104.20.29.157
AAAA 2
2606:4700:10::ac42:a53c2606:4700:10::6814:1d9d
MX 1
10mail.vivaldi.com
TXT 6
mistral-domain-verification=41708aa09c5dde4e92acd061bc35591e2979fa12MS=4856C94DC6621CE8BF5A28E4D551A355EC6567EFv=spf1 ip4:31.209.137.20 ip4:31.209.137.31 -allv=DMARC1; p=reject; rua=mailto:dmarc-reports@vivaldi.com; ruf=mailto:dmarc-forensics@vivaldi.comv=STSv1; id=2020020500;v=DNSSEC1; (detected)
NS 2
carl.ns.cloudflare.comsue.ns.cloudflare.com
SOA 1
carl.ns.cloudflare.com dns.cloudflare.com
CAA 10
issue pki.goog; cansignhttpexchanges=yesissuewild comodoca.comissuewild ssl.comissuewild digicert.com; cansignhttpexchanges=yesissue digicert.com; cansignhttpexchanges=yesissuewild letsencrypt.orgissue ssl.comissuewild pki.goog; cansignhttpexchanges=yesissue letsencrypt.orgissue comodoca.com
TLS Certificates (0)
None.
Subdomains (7)
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
1ff24786-08cc-457a-b7cb-0015f2e3f4c4- Output Hash
033c989d8c698ffd82ca3c415c7d8de465d884dc6d7c495e4e954624feb89b88- Signature
ed25519:4aa21c21712fdd220e182238af88f9842844a4cade4e6619decc3265452930c0b4d95bcbfc79e2106c821c5e2535c16794a1dc85b0c920b0167ec0021f6d1a0e- Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b- Parent
(genesis)- Plane
- fast