www.prep.works - robtex.com

www.prep.works

DNSSEC⚠️ Not signed
A2606:4700:3034::6815:94c🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:9f4d🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.9.76Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.159.77🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.9.76, 172.67.159.77
IPv6 hints2606:4700:3034::6815:94c, 2606:4700:3034::ac43:9f4d
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=62, name=cloudflare-ech.com

prep.works

DNSSEC⚠️ Not signed
A2606:4700:3034::6815:94c🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:9f4d🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.9.76Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.159.77🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdee.ns.cloudflare.com ⭐
NSvern.ns.cloudflare.com
MXaspmx.l.google.com ⭐
MXalt1.aspmx.l.google.com(5)
MXalt2.aspmx.l.google.com(5)
MXalt3.aspmx.l.google.com(10)
MXalt4.aspmx.l.google.com(10)
MXczle4r3hy5gfyxbssqflvbh3afvy5kndbira5vkcjznry7et5fca.mx-verification.google.com(15)
TXTfacebook-domain-verification=qzh0a5n60nxho7k7hbwy9x1601rktq
TXTgoogle-site-verification=03bRs_WWwrY_Kh9SmJ4TFFuXae39ij9PJSpaP9mHVmE
TXTgoogle-site-verification=7yZWVuPNHy-1r9tq3f8Ew7F-meLuMVFIfPtfDncZY70
TXTgoogle-site-verification=FlZOR2fHTFxcMpQKuoT7AWuOqaMKIg7VQk5bHHyT6UQ
TXTgoogle-site-verification=Xt_muLSv14qa-7W5EfPTLImFn-JL5QSDA7E2fSxoGDw
TXTv=spf1 a mx include:_spf.google.com include:emsd1.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.9.76, 172.67.159.77
IPv6 hints2606:4700:3034::6815:94c, 2606:4700:3034::ac43:9f4d
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=62, name=cloudflare-ech.com
SOAdee.ns.cloudflare.comdns@cloudflare.com serial=2401023385

Same first word

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www.myftp.org
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DNS History

8 records (4 active, 4 former)

202120222023202420252026A104.21.9.76172.67.159.772606:4700:3034::6815:94c2606:4700:3034::ac43:9f4d104.31.86.247104.31.87.2472606:4700:3035::681f:56f72606:4700:3035::681f:57f7
●A104.21.9.762026-02-22 → 2026-04-12 · 3 obs
○ 2020-03-12 01:02:54
● 2026-02-22 17:27:28
● 2026-04-12 10:52:24
○A104.31.86.2472020-03-12 → 2020-03-12 · 3 obs
● 2020-03-12 01:02:54
○ 2026-02-22 17:27:28
○ 2026-04-12 10:52:24
○A104.31.87.2472020-03-12 → 2020-03-12 · 3 obs
● 2020-03-12 01:02:54
○ 2026-02-22 17:27:28
○ 2026-04-12 10:52:24
●A172.67.159.772026-02-22 → 2026-04-12 · 3 obs
○ 2020-03-12 01:02:54
● 2026-02-22 17:27:28
● 2026-04-12 10:52:24
●A2606:4700:3034::6815:94c2026-02-22 → 2026-04-12 · 3 obs
○ 2020-03-12 01:02:54
● 2026-02-22 17:27:28
● 2026-04-12 10:52:24
●A2606:4700:3034::ac43:9f4d2026-02-22 → 2026-04-12 · 3 obs
○ 2020-03-12 01:02:54
● 2026-02-22 17:27:28
● 2026-04-12 10:52:24
○A2606:4700:3035::681f:56f72020-03-12 → 2020-03-12 · 3 obs
● 2020-03-12 01:02:54
○ 2026-02-22 17:27:28
○ 2026-04-12 10:52:24
○A2606:4700:3035::681f:57f72020-03-12 → 2020-03-12 · 3 obs
● 2020-03-12 01:02:54
○ 2026-02-22 17:27:28
○ 2026-04-12 10:52:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
worksv0n0.nic.works, v0n1.nic.works, v0n2.nic.works, v0n3.nic.works...12 records
prep.worksvern.ns.cloudflare.com, dee.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.32.93

NS records: vern.ns.cloudflare.com, dee.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for prep.works (unsigned zone)

⏱️ Timing

Total: 457ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.159.77, 104.21.9.76
AAAA22606:4700:3034::ac43:9f4d, 2606:4700:3034::6815:94c
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v0n0.nic.works, v0n0.nic.works, v0n1.nic.works...)

Analysis

IP Addresses

Four IP numbers are pointed to by www.prep.works: 2606:4700:3034::6815:94c, 2606:4700:3034::ac43:9f4d, 104.21.9.76 and 172.67.159.77.

other host names including 100woerter.de, citizensalliancenh.org, www.timnhanhanh.net, best-software.at and com.playsian.com share IP numbers with www.prep.works.