pdf.sheets-document.workers.dev - dns.ninja

`pdf.sheets-document.workers.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:990c^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:2893^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.40.147^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.153.12^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.40.147, 172.67.153.12
		IPv6 hints	2606:4700:3034::ac43:990c, 2606:4700:3035::6815:2893
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=22, name=cloudflare-ech.com

`sheets-document.workers.dev`

	DNSSEC	⚠️ Not signed
	NS	`ariella.ns.cloudflare.com` ⭐
	NS	`igor.ns.cloudflare.com`
	SOA	`ariella.ns.cloudflare.com`dns@cloudflare.com serial=2406589835

Same first word

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pdf.hu

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pdf.s3.amazonaws.com

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pdf.s3-ap-southeast-2.amazonaws.com

pdf.online

pdf.gr.jp

pdf.com.ua

pdf.ac

pdf.gen.tr

pdf.la

pdf.com.hk

Similar names

pfd.ie

fpd.co.za

fdp.org.pl

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fdp.org

dfp.in

dpf.cc

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fdp.to

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dpf.email

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fpd.cc

dfp.kr

fdp.la

fdp.com.ua

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dpf.info

fdp.sg

fpd.info

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fdp.us

dfp.com.br

dpf.fr

fpd.dk

pfd.us

dpf.ca

fdp.se

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dpf.com.vn

dpf.gov.br

dpf.wine

dfp.com.ph

dpf.training

dpf.ch

dfp.or.kr

dpf.eu

dpf.com

dfp.ru

fpd.es

dpf.es

fpd.it

dpf.no

DNS History

6 records (4 active, 2 former)

●A104.21.40.1472026-03-13 → 2026-06-27 · 2 obs

● 2026-03-13 18:54:42
● 2026-06-27 21:00:12

●A172.67.153.122026-03-13 → 2026-06-27 · 2 obs

● 2026-03-13 18:54:42
● 2026-06-27 21:00:12

○A2606:4700:3031::ac43:990c2026-03-13 → 2026-05-20 · 3 obs

● 2026-03-13 18:54:42
● 2026-05-20 19:20:52
○ 2026-06-27 21:00:12

○A2606:4700:3032::6815:28932026-03-13 → 2026-05-20 · 3 obs

● 2026-03-13 18:54:42
● 2026-05-20 19:20:52
○ 2026-06-27 21:00:12

●A2606:4700:3034::ac43:990c2026-06-27 → 2026-06-27 · 2 obs

○ 2026-05-20 19:20:52
● 2026-06-27 21:00:12

●A2606:4700:3035::6815:28932026-06-27 → 2026-06-27 · 2 obs

○ 2026-05-20 19:20:52
● 2026-06-27 21:00:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld3.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
workers.dev	sofia.ns.cloudflare.com, clyde.ns.cloudflare.com	-
sheets-document.workers.dev	ariella.ns.cloudflare.com, igor.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.32

NS records: ariella.ns.cloudflare.com, igor.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for workers.dev (unsigned zone)

⏱️ Timing

Total: 290ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.40.147, 172.67.153.12`
AAAA	2	`2606:4700:3035::6815:2893, 2606:4700:3034::ac43:990c`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`

Analysis

IP Addresses

pdf.sheets-document.workers.dev points to the four IP addresses 104.21.40.147, 172.67.153.12, 2606:4700:3034::ac43:990c and 2606:4700:3035::6815:2893.

630broadway.com, tachubei.cn, smileendless.shop and two other host names share IP numbers with pdf.sheets-document.workers.dev.