CONTINUOUS INTERNET TELEMETRY24H DRIFT201 material changesacross 161 domains · -457 vs yesterdayCERT DRIFT3 domains switched issuing CA24h · +1 vs yesterdayNOW3,815 curated domains not answering+986 vs yesterdayERRORS24,742 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED70,074 throttled or blocked our scanner429 rate-limit / 403 bot-block24H DRIFT201 material changesacross 161 domains · -457 vs yesterdayCERT DRIFT3 domains switched issuing CA24h · +1 vs yesterdayNOW3,815 curated domains not answering+986 vs yesterdayERRORS24,742 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED70,074 throttled or blocked our scanner429 rate-limit / 403 bot-block

correios.com.br

Observed Jul 18, 2026, 12:47 UTC (2d ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now
Runs onALGAR TELECOM S/A
Email byMicrosoft 365
Secured byDigiCert
Also usesGoogle Search Console
tranco_5k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat correios.com.br actually stands on - every host below is a signed observation
correios.com.br
A / AAAA
186.211.255.80
ALGAR TELECOM S/Aserves the site
NS
ns1.correios.com.brns2.correios.com.brns3.correios.com.brns4.correios.com.br
correios.com.branswers its DNS
MX
correios-com-br.mail.protection.outlook.com
Microsoft 365receives its email
TLS
*.correios.com.br
DigiCert Incissued its certificate

DNS Records

A 1

  • 186.211.255.80

MX 1

  • 10correios-com-br.mail.protection.outlook.com

TXT 8

  • MS=ms24967708
  • MS=29C126E6850B5CBE7C210125FA2E751926849962
  • google-site-verification=80BfDQu4N5U9hKTms4bM9q5UF3FzOpmgoZ3PzexUcvQ
  • globalsign-domain-verification=Dmqwl5n2NjS3n0PNfcJV1juLpeRxmkeyCyW-gOSfJK
  • S1H24bt45BKOdzQSNJxdQcLEKKvEF/r3bM+v1UZ+NtlUd9KFHEKSKTjLD3ZBqtEqfqg9iAB8cwExffGBkVLjKA==
  • Dynatrace-site-verification=79b80282-44b0-4146-9b2d-43bc1b3ac606__qsqu821ai1ido281u1bc4rlfd6
  • v=spf1 mx include:spf.protection.outlook.com a:mx1.correios.com.br a:mx2.correios.com.br ip4:201.48.198.27 ip4:201.48.198.26 -all
  • v=DMARC1;p=none;sp=quarantine;pct=10;rua=mailto:gcorseguranca@correios.com.br;

NS 4

  • ns1.correios.com.br
  • ns2.correios.com.br
  • ns3.correios.com.br
  • ns4.correios.com.br

SOA 1

  • ns1.correios.com.br admindns.correios.com.br

SRV 1

  • email.correios.com.br:443 p0

TLS Certificates (3)

Common NameIssuerExpires
*.correios.com.br C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=Thawte TLS RSA CA G1 Fri, 25 Sep 2026 23:59:59 +0000
Thawte TLS RSA CA G1 C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2 Tue, 02 Nov 2027 12:24:25 +0000
DigiCert Global Root G2 C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2 Fri, 15 Jan 2038 12:00:00 +0000

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 correios.com.br. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
f19efdfc-e4e1-4a2c-8ce5-32542072de71
Output Hash
d8e451cb834d3dd96f068ff9caaf5d33691d8f6a734ffdf1621d698a9faaddff
Signature
ed25519:f4aa5da8292b745122edec6837717b34f849f475f91c430e434f85ed5c21cce8c5e48065aa95c1a0075ec7a8f57bdd40dbe63a2199bcf0c919192df55244600b
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
Verify this in your browser