CONTINUOUS INTERNET TELEMETRY24H DRIFT1,572 material changesacross 1,375 domains · +150 vs yesterdayDNS DRIFT15 domains changed DNS providertop destination parity.domains · -6 vs yesterdayEMAIL DRIFT5 domains switched email providertop destination pphosted.comNOW724 curated domains not answeringlast probe, steadyERRORS3,199 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED7,906 throttled or blocked our scanner429 rate-limit / 403 bot-blockMOVERtiktok.comDMARC enforcement downgraded: p=reject → no DMARC record24H DRIFT1,572 material changesacross 1,375 domains · +150 vs yesterdayDNS DRIFT15 domains changed DNS providertop destination parity.domains · -6 vs yesterdayEMAIL DRIFT5 domains switched email providertop destination pphosted.comNOW724 curated domains not answeringlast probe, steadyERRORS3,199 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED7,906 throttled or blocked our scanner429 rate-limit / 403 bot-blockMOVERtiktok.comDMARC enforcement downgraded: p=reject → no DMARC record

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.net
  • 5mx2a1.comcast.net
  • 5mx1h1.comcast.net
  • 5mx1a1.comcast.net
  • 5mx2h1.comcast.net
  • 5mx1c1.comcast.net

TXT 9

  • v=spf1 -all
  • _j1ncje2qqdf6r89itljcpdy9ybjj8w3
  • google-site-verification=KqEt_C6gzuYBzr08xM7T6e5yXNmsxUAMu8ZtNQejaCs
  • google-site-verification=jbytp59dW82AQqr9wK5V9-uZhr0wXrCJ7n9U3mUilQg
  • google-site-verification=TdiYkU4LcqtDvZoxDOjjUQwrrUnjS0wTKriu25iH-38
  • apple-domain-verification=XqlyQica-2VyxgDz4zdPt1gCVxZ9oHyW13971aF8rbY
  • v=DMARC1;p=reject;rua=mailto:dmarc-rua@dmarctest.comcast.net
  • v=STSv1; id=1667432290;
  • v=DNSSEC1; (detected)

NS 5

  • dns105.comcast.net
  • dns103.comcast.net
  • dns101.comcast.net
  • dns102.comcast.net
  • dns104.comcast.net

SOA 1

  • dns101.comcast.net dnsadmin.comcast.net

TLS Certificates (0)

None.

Subdomains (20)

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 receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for xfinity.com. It updates itself. It attests a signed observation - not that the site is safe.

DomainDrift signed-observation badge for xfinity.com <a href="https://domaindrift.io/t/xfinity.com"> <img src="https://domaindrift.io/badge/xfinity.com.svg" width="300" height="64" alt="DomainDrift signed observations for xfinity.com"> </a>

Ed25519 Receipt

Receipt ID
8e1d4d77-7cc9-48b3-8e89-729fb178252c
Output Hash
6154e835fee4376b4c75b8943cb8ddc497b9622550741f35282577dffefe38e5
Signature
ed25519:d3710742063fca48f0ce72b4ad272c271bbb5ce5415ab12b89e48eb5d35677c2f3b192c797c9d145067b75a157b6cb359c50ab574bab904531130e69895b0d0c
Public Key
ed25519:7aad40f2d6399c207fe2fc15aade04a78324787a355d36725cc90687f9e10cff
Parent
(genesis)
Plane
fast
Verify this in your browser