xfinity.com
Observed 2026-07-17T22:16:59.487Z (5h ago). Every field below was attested with an Ed25519 signature at scan time.
Up right now
Runs onCloudflare
Registered withCSC Corporate Domains, Inc.
Also usesGoogle Search Console
IPv6 · 20 subdomains · telecom
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat xfinity.com actually stands on - every host below is a signed observation
xfinity.com
A / AAAA
96.99.240.1552001:558:feed:dc:96:99:240:155
Cloudflareserves the site
NS
dns105.comcast.netdns103.comcast.netdns101.comcast.netdns102.comcast.net+1 more
comcast.netanswers its DNS
MX
mx2c1.comcast.netmx2a1.comcast.netmx1h1.comcast.netmx1a1.comcast.net+2 more
comcast.netreceives its email
HTTPS probe
redirect
Redirecting (3xx) 301 → https://www.xfinity.com/
HTTP status301
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time72 ms
DNS resolutionNOERROR
Redirect chain
https://www.xfinity.com/Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".
DNS Records
A 1
96.99.240.155
AAAA 1
2001:558:feed:dc:96:99:240:155
MX 6
5mx2c1.comcast.net5mx2a1.comcast.net5mx1h1.comcast.net5mx1a1.comcast.net5mx2h1.comcast.net5mx1c1.comcast.net
TXT 9
v=spf1 -all_j1ncje2qqdf6r89itljcpdy9ybjj8w3google-site-verification=KqEt_C6gzuYBzr08xM7T6e5yXNmsxUAMu8ZtNQejaCsgoogle-site-verification=jbytp59dW82AQqr9wK5V9-uZhr0wXrCJ7n9U3mUilQggoogle-site-verification=TdiYkU4LcqtDvZoxDOjjUQwrrUnjS0wTKriu25iH-38apple-domain-verification=XqlyQica-2VyxgDz4zdPt1gCVxZ9oHyW13971aF8rbYv=DMARC1;p=reject;rua=mailto:dmarc-rua@dmarctest.comcast.netv=STSv1; id=1667432290;v=DNSSEC1; (detected)
NS 5
dns105.comcast.netdns103.comcast.netdns101.comcast.netdns102.comcast.netdns104.comcast.net
SOA 1
dns101.comcast.net dnsadmin.comcast.net
TLS Certificates (0)
None.
Subdomains (20)
- assets.xfinity.com
- connect.xfinity.com
- dashboard.xfinity.com
- dns.xfinity.com
- id.xfinity.com
- imap.xfinity.com
- login.xfinity.com
- mail.xfinity.com
- metrics.xfinity.com
- mobile.xfinity.com
- news.xfinity.com
- oauth.xfinity.com
- pop.xfinity.com
- qa.xfinity.com
- remote.xfinity.com
- shop.xfinity.com
- smtp.xfinity.com
- sso.xfinity.com
- support.xfinity.com
- www.xfinity.com
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
8e1d4d77-7cc9-48b3-8e89-729fb178252c- Output Hash
6154e835fee4376b4c75b8943cb8ddc497b9622550741f35282577dffefe38e5- Signature
ed25519:d3710742063fca48f0ce72b4ad272c271bbb5ce5415ab12b89e48eb5d35677c2f3b192c797c9d145067b75a157b6cb359c50ab574bab904531130e69895b0d0c- Public Key
ed25519:7aad40f2d6399c207fe2fc15aade04a78324787a355d36725cc90687f9e10cff- Parent
(genesis)- Plane
- fast