CONTINUOUS INTERNET TELEMETRY24H DRIFT1,193 material changesacross 712 domains · last 24h · -9,222 vs yesterdayDNS DRIFT22 domains changed DNS providertop destination cloudflare.com · -637 vs yesterdayEMAIL DRIFT4 domains switched email providertop destination google.com · -163 vs yesterdayCERT DRIFT4 domains switched issuing CA24h · -215 vs yesterdayNOW411 curated domains not reachable-292 vs yesterdaySITE ERRORS17,575 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 100,838 sites429 rate-limit / 403 bot-block, a posture signal

pdflib.com

Observed Jul 24, 2026, 18:03 UTC (5h 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
Runs onIONOS SE
Email byMicrosoft 365
Secured bySectigo
Registered withIONOS SE
IPv6 · tranco_10k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat pdflib.com actually stands on - every host below is a signed observation
pdflib.com
A / AAAA
217.160.0.962001:8d8:100f:f000::2c9
IONOS SEserves the site
NS
ns1028.ui-dns.dens1096.ui-dns.orgns1042.ui-dns.comns1111.ui-dns.biz
ui-dns.de + ui-dns.org + moreanswers its DNS
MX
pdflib-com.mail.protection.outlook.com
Microsoft 365receives its email
TLS
*.pdflib.com
Sectigo Limitedissued its certificate

DNS Records

A 1

  • 217.160.0.96

AAAA 1

  • 2001:8d8:100f:f000::2c9

MX 1

  • 10pdflib-com.mail.protection.outlook.com

TXT 3

  • MS=ms50831572
  • v=spf1 include:_spf.perfora.net include:_spf.kundenserver.de include:spf.m-online.net include:spf.protection.outlook.com ip4:80.81.17.213 ip4:94.143.186.14 -all
  • v=DMARC1; p=quarantine; sp=quarantine; rua=mailto:dmarc_agg@vali.email

NS 4

  • ns1028.ui-dns.de
  • ns1096.ui-dns.org
  • ns1042.ui-dns.com
  • ns1111.ui-dns.biz

SOA 1

  • ns1096.ui-dns.org hostmaster.1and1.com

TLS Certificates (4)

Common NameIssuerExpires
*.pdflib.com C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA DV R36 Fri, 08 Jan 2027 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
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=GB, ST=Greater Manchester, L=Salford, O=Comodo CA Limited, CN=AAA Certificate Services Sun, 31 Dec 2028 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 pdflib.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_d77ccf0771bc442d
Output Hash
919ce437a9491339731c77f289825eba80ee1d00b024e81d50e5c6771889af24
Signature
ed25519:436f52dad87f4abf373acf7256fdf35040b44fe0369d5114e82166b7ea46fbd1727370ed9eb02ba124bd7bd2cfaa05974bad5d309356aa9087b4e893df735d04
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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