CONTINUOUS INTERNET TELEMETRY24H DRIFT2,127 material changesacross 1,927 domains · +168 vs yesterdayDNS DRIFT23 domains changed DNS providertop destination parity.domains · +4 vs yesterdayEMAIL DRIFT6 domains switched email providertop destination mimecast.com · +3 vs yesterdayCERT DRIFT1 domains switched issuing CA24h · -1 vs yesterdayNOW3,454 curated domains not answeringlast probe, steadyERRORS8,549 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED2,330 throttled or blocked our scanner429 rate-limit / 403 bot-block24H DRIFT2,127 material changesacross 1,927 domains · +168 vs yesterdayDNS DRIFT23 domains changed DNS providertop destination parity.domains · +4 vs yesterdayEMAIL DRIFT6 domains switched email providertop destination mimecast.com · +3 vs yesterdayCERT DRIFT1 domains switched issuing CA24h · -1 vs yesterdayNOW3,454 curated domains not answeringlast probe, steadyERRORS8,549 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED2,330 throttled or blocked our scanner429 rate-limit / 403 bot-block

a1.net

Observed 2026-07-14T06:23:17.130Z (1d ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now
Runs onCloudflare
Also usesFacebook/MetaGoogle Search Console
18 subdomains · tranco_20k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat a1.net actually stands on - every host below is a signed observation
a1.net
A / AAAA
80.75.40.1
Cloudflareserves the site
NS
dns1.a1.netdns2.a1.netdns3.a1.net
a1.netanswers its DNS
MX
smx01.a1.net
a1.netreceives its email

HTTPS probe

redirect Redirecting (3xx) 301 → https://www.a1.net/
HTTP status301
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time701 ms
DNS resolutionNOERROR
Redirect chain
https://www.a1.net/

Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".

DNS Records

A 1

  • 80.75.40.1

MX 1

  • 10smx01.a1.net

TXT 13

  • MS=7BFEE0D45500D60C165E87606D0BF891E5508514
  • v=spf1 include:aspf.a1.net include:cspf.a1.net -all
  • facebook-domain-verification=0najtbx8zjqvwjdv7cd4rh8872s6yy
  • whzf5gbb5lwcn2lnl8pkzn2zncxpm7f2
  • AstLuHT4oVBD3ItTLAG+UoHCVIcGTEsfH+ikeQl1Kvs=
  • google-site-verification=wzHLh9x19A1qgvHTBF1Ld2yjDL5b5VHQDDjTshy33Q0
  • google-site-verification=RoVUqW5WROeAnnxASp7BLzJ4A3AArwoj58WbwWgWrws
  • mandrill_verify.i_T89qdYxEf5VgqtIhZyfw
  • MS=ms48068594
  • google-site-verification=e8G_g8FbZMamGaAkWXbkKN1kdYWlhGGw2ewrLvGK2iQ

NS 3

  • dns1.a1.net
  • dns2.a1.net
  • dns3.a1.net

SOA 1

  • dns1.a1.net domainadmin.a1.net

TLS Certificates (0)

None.

Subdomains (18)

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 a1.net. It updates itself. It attests a signed observation - not that the site is safe.

DomainDrift signed-observation badge for a1.net <a href="https://domaindrift.io/t/a1.net"> <img src="https://domaindrift.io/badge/a1.net.svg" width="300" height="64" alt="DomainDrift signed observations for a1.net"> </a>

Ed25519 Receipt

Receipt ID
02763d85-c1d6-4df6-ae02-f8eafd7bfb45
Output Hash
40d1f4f29b94b063a5044cd84ff755851dcb470f827a76cb4680578e5c98371d
Signature
ed25519:271a7dd405a2f5ff3a7e94fcdd39be4ed30328fc103bb94b276f8c444c88c3c9df1e83343079cabae56e11f8204b94058fe580fa0a204bc92aa078fee95a1c09
Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent
(genesis)
Plane
fast
Verify this in your browser