dfkdusa.com - robtex.com

dfkdusa.com

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:9ab6🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::6815:593🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.5.147Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.154.182🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSgracie.ns.cloudflare.com ⭐
A2606:4700:50::a29f:2690🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgracie.ns.cloudflare.com
A2803:f800:50::6ca2:c290🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRgracie.ns.cloudflare.com
A2a06:98c1:50::ac40:2290🇺🇸 Cloudflare2a06:98c1:50::/45
PTRgracie.ns.cloudflare.com
A108.162.194.144🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgracie.ns.cloudflare.com
A162.159.38.144Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgracie.ns.cloudflare.com
A172.64.34.144🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgracie.ns.cloudflare.com
NSruben.ns.cloudflare.com
A2606:4700:58::a29f:2c47🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRruben.ns.cloudflare.com
A2803:f800:50::6ca2:c347🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRruben.ns.cloudflare.com
A2a06:98c1:50::ac40:2347🇺🇸 Cloudflare2a06:98c1:50::/45
PTRruben.ns.cloudflare.com
A108.162.195.71🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRruben.ns.cloudflare.com
A162.159.44.71Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRruben.ns.cloudflare.com
A172.64.35.71🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRruben.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.5.147, 172.67.154.182
IPv6 hints2606:4700:3031::ac43:9ab6, 2606:4700:3033::6815:593
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=76, name=cloudflare-ech.com
SOAgracie.ns.cloudflare.comdns@cloudflare.com serial=2401357835

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=1778459851

Same first word

dfkdusa.com

DNS History

13 records (6 active, 7 former)

201820192020202120222023202420252026NSgracie.ns.cloudflare.comruben.ns.cloudflare.comdns10.hichina.comdns9.hichina.comA104.21.5.147172.67.154.1822606:4700:3031::ac43:9ab62606:4700:3033::6815:593188.114.96.0188.114.97.0198.11.175.1772a06:98c1:3120::2a06:98c1:3121::
○NSdns10.hichina.com2017-01-04 → 2017-07-29 · 4 obs
● 2017-01-04 22:49:20
● 2017-07-29 20:20:46
○ 2026-04-05 10:30:30
○ 2026-05-11 00:56:54
○NSdns9.hichina.com2017-01-04 → 2017-07-29 · 4 obs
● 2017-01-04 22:49:20
● 2017-07-29 20:20:46
○ 2026-04-05 10:30:30
○ 2026-05-11 00:56:54
●NSgracie.ns.cloudflare.com2026-04-05 → 2026-05-11 · 3 obs
○ 2017-07-29 20:20:46
● 2026-04-05 10:30:30
● 2026-05-11 00:56:54
●NSruben.ns.cloudflare.com2026-04-05 → 2026-05-11 · 3 obs
○ 2017-07-29 20:20:46
● 2026-04-05 10:30:30
● 2026-05-11 00:56:54
●A104.21.5.1472026-04-05 → 2026-05-11 · 4 obs
○ 2017-07-29 20:20:46
● 2026-04-05 10:30:30
○ 2026-04-25 02:38:58
● 2026-05-11 00:56:54
●A172.67.154.1822026-04-05 → 2026-05-11 · 4 obs
○ 2017-07-29 20:20:46
● 2026-04-05 10:30:30
○ 2026-04-25 02:38:58
● 2026-05-11 00:56:54
○A188.114.96.02026-04-25 → 2026-04-25 · 3 obs
○ 2026-04-05 10:30:30
● 2026-04-25 02:38:58
○ 2026-05-11 00:56:54
○A188.114.97.02026-04-25 → 2026-04-25 · 3 obs
○ 2026-04-05 10:30:30
● 2026-04-25 02:38:58
○ 2026-05-11 00:56:54
○A198.11.175.1772017-01-04 → 2017-07-29 · 4 obs
● 2017-01-04 22:49:20
● 2017-07-29 20:20:46
○ 2026-04-05 10:30:30
○ 2026-05-11 00:56:54
●A2606:4700:3031::ac43:9ab62026-04-05 → 2026-05-11 · 4 obs
○ 2017-07-29 20:20:46
● 2026-04-05 10:30:30
○ 2026-04-25 02:38:58
● 2026-05-11 00:56:54
●A2606:4700:3033::6815:5932026-04-05 → 2026-05-11 · 4 obs
○ 2017-07-29 20:20:46
● 2026-04-05 10:30:30
○ 2026-04-25 02:38:58
● 2026-05-11 00:56:54
○A2a06:98c1:3120::2026-04-25 → 2026-04-25 · 3 obs
○ 2026-04-05 10:30:30
● 2026-04-25 02:38:58
○ 2026-05-11 00:56:54
○A2a06:98c1:3121::2026-04-25 → 2026-04-25 · 3 obs
○ 2026-04-05 10:30:30
● 2026-04-25 02:38:58
○ 2026-05-11 00:56:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
dfkdusa.comgracie.ns.cloudflare.com, ruben.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.71

NS records: gracie.ns.cloudflare.com, ruben.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dfkdusa.com (unsigned zone)

⏱️ Timing

Total: 353ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.154.182, 104.21.5.147
AAAA22606:4700:3031::ac43:9ab6, 2606:4700:3033::6815:593
NS2gracie.ns.cloudflare.com, ruben.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1gracie.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

Four IP numbers are pointed to by dfkdusa.com: 2606:4700:3031::ac43:9ab6, 2606:4700:3033::6815:593, 104.21.5.147 and 172.67.154.182.

other host names including aurorasis.com, bdo1.click, d-t.in.net, mexicohays.ptt-team.workers.dev and isd.school share IP numbers with dfkdusa.com.

Name Servers

dfkdusa.com is delegated to two name servers gracie.ns.cloudflare.com and ruben.ns.cloudflare.com.

dfkdusa.com shares the same name server setup as other domains, for instance 04db.com, xdnexp.com, tenseas.com, lyfxb.net and rk92.com.

dfkdusa.com at least partially shares name servers with other domains, for instance aysxqc.com, nhacaione88.art, verificado.ai, jinavef.com and mozartinthejungle.com.

these name servers are commonly used alongside bill.ns.cloudflare.com.

Host names with six IP numbers:

Host name gracie.ns.cloudflare.com points to: 2606:4700:50::a29f:2690, 2803:f800:50::6ca2:c290, 2a06:98c1:50::ac40:2290, 108.162.194.144, 162.159.38.144 and 172.64.34.144.

Host name ruben.ns.cloudflare.com points to: 2606:4700:58::a29f:2c47, 2803:f800:50::6ca2:c347, 2a06:98c1:50::ac40:2347, 108.162.195.71, 162.159.44.71 and 172.64.35.71.