CONTINUOUS INTERNET TELEMETRY24H DRIFT469 material changesacross 424 domains · -189 vs yesterdayDNS DRIFT1 domain changed DNS providertop destination selectel.ru · -1 vs yesterdayCERT DRIFT2 domains switched issuing CA24hNOW3,160 curated domains not answering+331 vs yesterdayERRORS20,994 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED58,008 throttled or blocked our scanner429 rate-limit / 403 bot-block24H DRIFT469 material changesacross 424 domains · -189 vs yesterdayDNS DRIFT1 domain changed DNS providertop destination selectel.ru · -1 vs yesterdayCERT DRIFT2 domains switched issuing CA24hNOW3,160 curated domains not answering+331 vs yesterdayERRORS20,994 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED58,008 throttled or blocked our scanner429 rate-limit / 403 bot-block

symantecliveupdate.com

Observed Jul 17, 2026, 13:49 UTC (3d ago). Every field below was attested with an Ed25519 signature at scan time.

Not responding
Registered withCSC Corporate Domains, Inc.
tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat symantecliveupdate.com actually stands on - every host below is a signed observation
symantecliveupdate.com
NS
edns161.ultradns.bizedns161.ultradns.comedns161.ultradns.netedns161.ultradns.org
ultradns.biz + ultradns.com + moreanswers its DNS
MX
excu-mxib-1.symantec.comextu-mxib-1.symantec.comextu-mxib-2.symantec.com
symantec.comreceives its email

DNS Records

MX 3

  • 10excu-mxib-1.symantec.com
  • 10extu-mxib-1.symantec.com
  • 10extu-mxib-2.symantec.com

TXT 4

  • _2w89sjiwv77gtfy1h54zibt1kqxsva7
  • _oxwrdxenzj2gj275z3pzudbiz1iy4aj
  • v=spf1 ip4:198.6.49.12 ip4:198.6.49.23 ip4:216.10.194.28 ip4:216.10.194.135 -all
  • v=DMARC1; p=reject; rua=mailto:dmarc_agg@vali.email,mailto:symantec@rua.agari.com; ruf=mailto:symantec@ruf.agari.com; fo=1; ri=3600

NS 4

  • edns161.ultradns.biz
  • edns161.ultradns.com
  • edns161.ultradns.net
  • edns161.ultradns.org

SOA 1

  • lvn-exdns-1.broadcom.net domains\.admin.broadcom.com

TLS Certificates (0)

None.

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 receipt

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

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

Ed25519 Receipt

Receipt ID
7165ddc3-6d42-4799-97ab-bb5ffdcda90e
Output Hash
364867dba4c9ca8d1b6dc203d700469f1e7b4559820c4ba001f5c646bf71e46d
Signature
ed25519:de1b4b7d680bbbf5af2ef35c01fa7c57a26c1e6eb3c841c46d050470bac3de04097fb8a51080a078833940ec5e0a1e97abba9ae6ee933351a06e753f9abd5f0f
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
Verify this in your browser