duo-4d.com - robtex.com

duo-4d.com

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:45d1🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:d55a🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.69.209Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.213.90🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSrayne.ns.cloudflare.com ⭐
A2606:4700:50::a29f:260b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrayne.ns.cloudflare.com
A2803:f800:50::6ca2:c20b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrayne.ns.cloudflare.com
A2a06:98c1:50::ac40:220b🇺🇸 Cloudflare2a06:98c1:50::/45
PTRrayne.ns.cloudflare.com
A108.162.194.11🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrayne.ns.cloudflare.com
A162.159.38.11Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrayne.ns.cloudflare.com
A172.64.34.11🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrayne.ns.cloudflare.com
NSvicky.ns.cloudflare.com
A2606:4700:58::a29f:2c45🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvicky.ns.cloudflare.com
A2803:f800:50::6ca2:c345🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRvicky.ns.cloudflare.com
A2a06:98c1:50::ac40:2345🇺🇸 Cloudflare2a06:98c1:50::/45
PTRvicky.ns.cloudflare.com
A108.162.195.69🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvicky.ns.cloudflare.com
A162.159.44.69Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvicky.ns.cloudflare.com
A172.64.35.69🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvicky.ns.cloudflare.com
TXTgoogle-site-verification=0CzG1fr9M0Fo2bC-QPzXw2TEZ2eL8IEq7NpJKxjAH6Q
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.69.209, 172.67.213.90
IPv6 hints2606:4700:3031::6815:45d1, 2606:4700:3037::ac43:d55a
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=133, name=cloudflare-ech.com
SOArayne.ns.cloudflare.comdns@cloudflare.com serial=2409835243

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1785009517

Same first word

duo-4d.com

DNS History

8 records (6 active, 2 former)

NSrayne.ns.cloudflare.comvicky.ns.cloudflare.comA104.21.69.209172.67.213.902606:4700:3031::6815:45d12606:4700:3037::ac43:d55a2606:4700:3033::6815:45d12606:4700:3035::ac43:d55a
●NSrayne.ns.cloudflare.com2026-02-18 → 2026-07-25 · 2 obs
● 2026-02-18 13:55:48
● 2026-07-25 20:28:56
●NSvicky.ns.cloudflare.com2026-02-18 → 2026-07-25 · 2 obs
● 2026-02-18 13:55:48
● 2026-07-25 20:28:56
●A104.21.69.2092026-02-18 → 2026-07-25 · 2 obs
● 2026-02-18 13:55:48
● 2026-07-25 20:28:56
●A172.67.213.902026-02-18 → 2026-07-25 · 2 obs
● 2026-02-18 13:55:48
● 2026-07-25 20:28:56
●A2606:4700:3031::6815:45d12026-07-25 → 2026-07-25 · 2 obs
○ 2026-06-12 12:50:38
● 2026-07-25 20:28:56
○A2606:4700:3033::6815:45d12026-02-18 → 2026-06-12 · 3 obs
● 2026-02-18 13:55:48
● 2026-06-12 12:50:38
○ 2026-07-25 20:28:56
○A2606:4700:3035::ac43:d55a2026-02-18 → 2026-06-12 · 3 obs
● 2026-02-18 13:55:48
● 2026-06-12 12:50:38
○ 2026-07-25 20:28:56
●A2606:4700:3037::ac43:d55a2026-07-25 → 2026-07-25 · 2 obs
○ 2026-06-12 12:50:38
● 2026-07-25 20:28:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comb.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net, j.gtld-servers.net...-
duo-4d.comrayne.ns.cloudflare.com, vicky.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.11

NS records: rayne.ns.cloudflare.com, vicky.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for duo-4d.com (unsigned zone)

⏱️ Timing

Total: 356ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.213.90, 104.21.69.209
AAAA22606:4700:3031::6815:45d1, 2606:4700:3037::ac43:d55a
NS2rayne.ns.cloudflare.com, vicky.ns.cloudflare.com
TXT1google-site-verification=0CzG1fr9M0Fo2bC
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1rayne.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (rayne.ns.cloudflare.com, rayne.ns.cloudflare.com, rayne.ns.cloudflare.com...)

Analysis

IP Addresses

duo-4d.com directs to four IP numbers, which are 104.21.69.209, 172.67.213.90, 2606:4700:3031::6815:45d1 and 2606:4700:3037::ac43:d55a.

www.varialhosting.com, mail.galaxxia.com.br, nomr.net and two other host names share IP numbers with duo-4d.com.

Name Servers

DNS delegation for duo-4d.com points to two name servers: rayne.ns.cloudflare.com and vicky.ns.cloudflare.com.

duo-4d.com uses the same name servers as several other domains — among them ortutapimuda.com, temansetia.com, duogaming-5d.com and two more.

At least some of duo-4d.com's name servers are shared with other domains, for example dgkailu.com, nightland.es, edams.eu and two more.

Hostnames that resolve to 6 IP addresses:

rayne.ns.cloudflare.com has IP addresses 108.162.194.11, 162.159.38.11 and 172.64.34.11, plus 3 other.

vicky.ns.cloudflare.com has IP addresses 108.162.195.69, 162.159.44.69 and 172.64.35.69, plus 3 other.