CONTINUOUS INTERNET TELEMETRY24H DRIFT62,563 material changesacross 59,341 domains · 24h to ~3h ago · +27,946 vs yesterdayROTATION56 domains moved DNS from magpiedns.com to koaladns.com, 56 moved backa rotation loop, not a migration · 24hNOW534 curated domains not reachablelast probe, steadySITE ERRORS33,839 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 128,647 sites429 rate-limit / 403 bot-block, a posture signal

zixmessagecenter.com

Observed Aug 3, 2026, 02:54 UTC (3d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of zixmessagecenter.com was taken 3d ago

zixmessagecenter.com is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting zixmessagecenter.com under watch moves it to the fast lane, where DomainDrift re-checks it about every 5 minutes and signs each reading, so a change becomes a dated event within minutes instead of waiting for the sweep to come round.

Watch zixmessagecenter.com Watching a domain needs a DRM3 account. The reading above stays free and public either way.
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Up right now
Secured bySectigo
Also usesGoogle Search Console
1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat zixmessagecenter.com actually stands on - every host below is a signed observation
zixmessagecenter.com
A / AAAA
63.71.15.60
unattributedserves the site
NS
ns02.zixcorp.comns03.zixcorp.comns01.zixcorp.com
zixcorp.comanswers its DNS
MX
smtp.zixmail.net
zixmail.netreceives its email
TLS
zixmessagecenter.com
Sectigo Limitedissued its certificate

DNS Records

A 1

  • 63.71.15.60

MX 1

  • 10smtp.zixmail.net

TXT 2

  • v=spf1 ip4:63.71.8.106/31 ip4:63.71.15.60/32 ip4:199.30.236.0/22 ip4:63.71.15.102/32 ip4:63.71.15.26/32 ip4:63.71.15.92/32 ip4:63.71.15.129/32 ip4:207.195.176.0/20 -all
  • google-site-verification=wZzJWOu5PETDfC_NprtQ3y-0p_1OHxS2Q6JNs1jXNS8

NS 3

  • ns02.zixcorp.com
  • ns03.zixcorp.com
  • ns01.zixcorp.com

SOA 1

  • ns.zixcorp.com noc.zixcorp.com

CAA 1

  • issue "entrust.net"

DMARC_RECORDS 1

  • v=DMARC1; p=quarantine; fo=1; rua=mailto:7781af45502ec2a6b96ebb2f392cf9a4-t@dmarc.report-uri.com; ruf=mailto:7781af45502ec2a6b96ebb2f392cf9a4-t@dmarc.report-uri.com

TLS Certificates (4)

Common NameIssuerExpires
zixmessagecenter.com C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA EV R36 Fri, 20 Nov 2026 23:59:59 +0000
Sectigo Public Server Authentication CA EV R36 C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication Root R46 Fri, 21 Mar 2036 23:59:59 +0000
Sectigo Public Server Authentication Root R46 C=US, ST=New Jersey, L=Jersey City, O=The USERTRUST Network, CN=USERTrust RSA Certification Authority Mon, 18 Jan 2038 23:59:59 +0000
USERTrust RSA Certification Authority C=US, ST=New Jersey, L=Jersey City, O=The USERTRUST Network, CN=USERTrust RSA Certification Authority Mon, 18 Jan 2038 23:59:59 +0000

Subdomains (1)

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; the only network request the check makes is for the published public keys.

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Ed25519 Receipt

Receipt ID
rcpt_51291619326df648
Output Hash
403cd8e476015d05d9e493ea032e2cfed62eb6669859a0747375a265a20bc6d4
Signature
ed25519:e7ce420593dfcf1a9372e542e730c0bcfca448fe46eb17ae7ed9e6e81be9898cfc19b3b4e83a5c59178e83a080f04bf7f22af5b1fa25f9d0e097b62f32526300
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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