51dhx.com - robtex.com

51dhx.com

DNSSEC⚠️ Not signed
A2606:4700:3036::6815:3c3b🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:c0b2🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.60.59Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.192.178🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSnaomi.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3ad0🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnaomi.ns.cloudflare.com
A2803:f800:50::6ca2:c0d0🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnaomi.ns.cloudflare.com
A2a06:98c1:50::ac40:20d0🇺🇸 Cloudflare2a06:98c1:50::/45
PTRnaomi.ns.cloudflare.com
A108.162.192.208🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnaomi.ns.cloudflare.com
A172.64.32.208🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnaomi.ns.cloudflare.com
A173.245.58.208🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnaomi.ns.cloudflare.com
NSyisroel.ns.cloudflare.com
A2606:4700:58::a29f:2cb9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRyisroel.ns.cloudflare.com
A2803:f800:50::6ca2:c3b9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRyisroel.ns.cloudflare.com
A2a06:98c1:50::ac40:23b9🇺🇸 Cloudflare2a06:98c1:50::/45
PTRyisroel.ns.cloudflare.com
A108.162.195.185🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRyisroel.ns.cloudflare.com
A162.159.44.185Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRyisroel.ns.cloudflare.com
A172.64.35.185🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRyisroel.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.60.59, 172.67.192.178
IPv6 hints2606:4700:3036::6815:3c3b, 2606:4700:3036::ac43:c0b2
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=199, name=cloudflare-ech.com
SOAnaomi.ns.cloudflare.comdns@cloudflare.com serial=2407008897

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=1784057952

Same first word

51dhx.com

Similar names

51xdh.com
51hdx.cn
51dxh.com
51hxd.com

DNS History

10 records (6 active, 4 former)

2017201820192020202120222023202420252026NSnaomi.ns.cloudflare.comyisroel.ns.cloudflare.comdns10.hichina.comdns9.hichina.comA104.21.60.59172.67.192.1782606:4700:3036::6815:3c3b2606:4700:3036::ac43:c0b22606:4700:3032::ac43:c0b22606:4700:3034::6815:3c3b
○NSdns10.hichina.com2016-12-02 → 2016-12-02 · 3 obs
● 2016-12-02 21:18:26
○ 2017-10-29 05:27:02
○ 2026-07-14 20:02:48
○NSdns9.hichina.com2016-12-02 → 2016-12-02 · 3 obs
● 2016-12-02 21:18:26
○ 2017-10-29 05:27:02
○ 2026-07-14 20:02:48
●NSnaomi.ns.cloudflare.com2026-05-04 → 2026-07-14 · 3 obs
○ 2017-10-29 05:27:02
● 2026-05-04 22:16:04
● 2026-07-14 20:02:48
●NSyisroel.ns.cloudflare.com2026-05-04 → 2026-07-14 · 3 obs
○ 2017-10-29 05:27:02
● 2026-05-04 22:16:04
● 2026-07-14 20:02:48
●A104.21.60.592026-05-04 → 2026-07-14 · 2 obs
● 2026-05-04 22:16:04
● 2026-07-14 20:02:48
●A172.67.192.1782026-05-04 → 2026-07-14 · 2 obs
● 2026-05-04 22:16:04
● 2026-07-14 20:02:48
○A2606:4700:3032::ac43:c0b22026-05-04 → 2026-05-04 · 3 obs
● 2026-05-04 22:16:04
○ 2026-07-13 07:22:46
○ 2026-07-14 20:02:48
○A2606:4700:3034::6815:3c3b2026-05-04 → 2026-05-04 · 3 obs
● 2026-05-04 22:16:04
○ 2026-07-13 07:22:46
○ 2026-07-14 20:02:48
●A2606:4700:3036::6815:3c3b2026-07-13 → 2026-07-14 · 3 obs
○ 2026-05-04 22:16:04
● 2026-07-13 07:22:46
● 2026-07-14 20:02:48
●A2606:4700:3036::ac43:c0b22026-07-13 → 2026-07-14 · 3 obs
○ 2026-05-04 22:16:04
● 2026-07-13 07:22:46
● 2026-07-14 20:02:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comd.gtld-servers.net, e.gtld-servers.net, k.gtld-servers.net, i.gtld-servers.net...-
51dhx.comnaomi.ns.cloudflare.com, yisroel.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.208

NS records: naomi.ns.cloudflare.com, yisroel.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 51dhx.com (unsigned zone)

⏱️ Timing

Total: 237ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.60.59, 172.67.192.178
AAAA22606:4700:3036::6815:3c3b, 2606:4700:3036::ac43:c0b2
NS2naomi.ns.cloudflare.com, yisroel.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1naomi.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

51dhx.com resolves to four IP addresses: 104.21.60.59, 172.67.192.178, 2606:4700:3036::6815:3c3b and 2606:4700:3036::ac43:c0b2.

Additional host names — flint.design, harveynashnordics.com, airastra.com and two others — share IP numbers with 51dhx.com.

Name Servers

The NS records for 51dhx.com delegate to naomi.ns.cloudflare.com and yisroel.ns.cloudflare.com.

51dhx.com shares its name server setup with other domains, including xc976.com, 27fw.com, yg399.com and two others.

51dhx.com shares at least some of its name servers with other domains, including s1-cloud-google.com, red88m.org, venturetrails.com and two others.

These name servers are frequently seen alongside alexa.ns.cloudflare.com, dns1.ednsglobal.net, dns2.ednsglobal.net and 3 other name servers.

Host names with 6 IP numbers:

naomi.ns.cloudflare.com maps to 108.162.192.208, 172.64.32.208, 173.245.58.208 and 3 additional IP addresses.

yisroel.ns.cloudflare.com maps to 108.162.195.185, 162.159.44.185, 172.64.35.185 and 3 additional IP addresses.