51kdz.com - robtex.com

51kdz.com

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:4ef7🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3032::ac43:8ae1🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.78.247Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.138.225🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjeremy.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3bb4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjeremy.ns.cloudflare.com
A2803:f800:50::6ca2:c1b4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjeremy.ns.cloudflare.com
A2a06:98c1:50::ac40:21b4🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjeremy.ns.cloudflare.com
A108.162.193.180🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjeremy.ns.cloudflare.com
A172.64.33.180🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjeremy.ns.cloudflare.com
A173.245.59.180🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjeremy.ns.cloudflare.com
NSjoyce.ns.cloudflare.com
A2606:4700:50::a29f:260e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjoyce.ns.cloudflare.com
A2803:f800:50::6ca2:c20e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjoyce.ns.cloudflare.com
A2a06:98c1:50::ac40:220e🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjoyce.ns.cloudflare.com
A108.162.194.14🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjoyce.ns.cloudflare.com
A162.159.38.14Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjoyce.ns.cloudflare.com
A172.64.34.14🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjoyce.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.78.247, 172.67.138.225
IPv62606:4700:3030::6815:4ef7, 2606:4700:3032::ac43:8ae1
SOAjeremy.ns.cloudflare.comdns@cloudflare.com serial=2396376373

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=1771291435

Same first word

51kdz.com

Similar names

51kzd.com

DNS History

9 records (6 active, 3 former)

2017201820192020202120222023202420252026NSjeremy.ns.cloudflare.comjoyce.ns.cloudflare.comns17.xincache.comns18.xincache.comA104.21.78.247172.67.138.2252606:4700:3030::6815:4ef72606:4700:3032::ac43:8ae1182.254.167.116
●NSjeremy.ns.cloudflare.com2026-02-27 → 2026-03-24 · 3 obs
○ 2017-11-08 17:35:58
● 2026-02-27 13:00:10
● 2026-03-24 01:01:48
●NSjoyce.ns.cloudflare.com2026-02-27 → 2026-03-24 · 3 obs
○ 2017-11-08 17:35:58
● 2026-02-27 13:00:10
● 2026-03-24 01:01:48
○NSns17.xincache.com2016-12-17 → 2017-11-08 · 4 obs
● 2016-12-17 15:03:54
● 2017-11-08 17:35:58
○ 2026-02-27 13:00:10
○ 2026-03-24 01:01:48
○NSns18.xincache.com2016-12-17 → 2017-11-08 · 4 obs
● 2016-12-17 15:03:54
● 2017-11-08 17:35:58
○ 2026-02-27 13:00:10
○ 2026-03-24 01:01:48
●A104.21.78.2472026-02-27 → 2026-03-24 · 3 obs
○ 2017-11-08 17:35:58
● 2026-02-27 13:00:10
● 2026-03-24 01:01:48
●A172.67.138.2252026-02-27 → 2026-03-24 · 3 obs
○ 2017-11-08 17:35:58
● 2026-02-27 13:00:10
● 2026-03-24 01:01:48
○A182.254.167.1162016-12-17 → 2017-11-08 · 4 obs
● 2016-12-17 15:03:54
● 2017-11-08 17:35:58
○ 2026-02-27 13:00:10
○ 2026-03-24 01:01:48
●A2606:4700:3030::6815:4ef72026-02-27 → 2026-03-24 · 3 obs
○ 2017-11-08 17:35:58
● 2026-02-27 13:00:10
● 2026-03-24 01:01:48
●A2606:4700:3032::ac43:8ae12026-02-27 → 2026-03-24 · 3 obs
○ 2017-11-08 17:35:58
● 2026-02-27 13:00:10
● 2026-03-24 01:01:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
51kdz.comjeremy.ns.cloudflare.com, joyce.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.14

NS records: jeremy.ns.cloudflare.com, joyce.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 128ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.78.247, 172.67.138.225
AAAA22606:4700:3030::6815:4ef7, 2606:4700:3032::ac43:8ae1
NS2jeremy.ns.cloudflare.com, joyce.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1jeremy.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

51kdz.com maps to four IP numbers: 2606:4700:3030::6815:4ef7, 2606:4700:3032::ac43:8ae1, 104.21.78.247 and 172.67.138.225.

Other host names, for instance kingsoft.com.br, ciping.net, joinasf.gov.pk, ether.cards and www.ether.cards share IP numbers with 51kdz.com.

Name Servers

Two name servers jeremy.ns.cloudflare.com and joyce.ns.cloudflare.com handle delegation for 51kdz.com.

51kdz.com uses the same name server setup as other domains, for example dganhua.com, gaokasi.com, artqinyang.com, whsyhyy.com and wnc1688.com.

51kdz.com partially shares name servers with other domains; examples include windshieldworksvt.com, sanctuarybythesea.org, xiaoya362.com, ropedigital.com.au and envexlabs.com.

these name servers are commonly used with the name servers jermaine.ns.cloudflare.com.

Host names with six IP numbers: jeremy.ns.cloudflare.com points to: 2606:4700:58::adf5:3bb4, 2803:f800:50::6ca2:c1b4, 2a06:98c1:50::ac40:21b4, 108.162.193.180, 172.64.33.180 and 173.245.59.180; joyce.ns.cloudflare.com points to: 2606:4700:50::a29f:260e, 2803:f800:50::6ca2:c20e, 2a06:98c1:50::ac40:220e, 108.162.194.14, 162.159.38.14 and 172.64.34.14.