CONTINUOUS INTERNET TELEMETRY24H DRIFT4,647 material changesacross 4,376 domains · +3,738 vs yesterdayDNS DRIFT291 domains changed DNS providertop destination parity.domains · +265 vs yesterdayEMAIL DRIFT57 domains switched email providertop destination google.com · +49 vs yesterdayCERT DRIFT114 domains switched issuing CA24h · +91 vs yesterdayNOW2,106 curated domains not answering-604 vs yesterdayERRORS21,966 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED91,780 throttled or blocked our scanner429 rate-limit / 403 bot-block

extendoffice.com

Observed Jul 21, 2026, 17:41 UTC (15h ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation — watch it for 5-minute checks.

Up right now
Email byAmazon SES
Secured bySectigo
tranco_100k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat extendoffice.com actually stands on - every host below is a signed observation
extendoffice.com
A / AAAA
3.162.112.723.162.112.763.162.112.673.162.112.57
unattributedserves the site
NS
ns-1413.awsdns-48.orgns-1588.awsdns-06.co.ukns-633.awsdns-15.netns-97.awsdns-12.com
awsdns-48.org + awsdns-06.co.uk + moreanswers its DNS
MX
inbound-smtp.us-east-1.amazonaws.com
Amazon SESreceives its email
TLS
*.extendoffice.com
Sectigo Limitedissued its certificate

DNS Records

A 4

  • 3.162.112.72
  • 3.162.112.76
  • 3.162.112.67
  • 3.162.112.57

MX 1

  • 10inbound-smtp.us-east-1.amazonaws.com

TXT 2

  • v=spf1 include:amazonses.com -all
  • v=DMARC1; p=none; adkim=r; aspf=r; fo=1; rua=mailto:dmarc-reports@extendoffice.com; ruf=mailto:dmarc-forensics@extendoffice.com

NS 4

  • ns-1413.awsdns-48.org
  • ns-1588.awsdns-06.co.uk
  • ns-633.awsdns-15.net
  • ns-97.awsdns-12.com

SOA 1

  • ns-97.awsdns-12.com awsdns-hostmaster.amazon.com

TLS Certificates (4)

Common NameIssuerExpires
*.extendoffice.com C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA DV R36 Mon, 09 Nov 2026 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
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
Sectigo Public Server Authentication CA DV R36 C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication Root R46 Fri, 21 Mar 2036 23:59:59 +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 extendoffice.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_fe57775ebdc7372f
Output Hash
8c1c27ba485d9666741e87d207595f57ec87ee0f88625141fe0737973506fa52
Signature
ed25519:818c67e362fd944b0b50b055d39c1b85ab6ff70be2c526a39efcc6b49ffb17bb7a932c93d0a3e658b24121d3f90aa55f20e4abe962f2195fa69b2be858a78c0a
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
Verify this in your browser