51ldc.com - robtex.com

51ldc.com

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:1de8🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:95f6🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.29.232Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.149.246🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSleanna.ns.cloudflare.com ⭐
A2606:4700:50::a29f:2697🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleanna.ns.cloudflare.com
A2803:f800:50::6ca2:c297🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRleanna.ns.cloudflare.com
A2a06:98c1:50::ac40:2297🇺🇸 Cloudflare2a06:98c1:50::/45
PTRleanna.ns.cloudflare.com
A108.162.194.151🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleanna.ns.cloudflare.com
A162.159.38.151Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleanna.ns.cloudflare.com
A172.64.34.151🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleanna.ns.cloudflare.com
NSpaul.ns.cloudflare.com
A2606:4700:58::adf5:3b87🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpaul.ns.cloudflare.com
A2803:f800:50::6ca2:c187🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRpaul.ns.cloudflare.com
A2a06:98c1:50::ac40:2187🇺🇸 Cloudflare2a06:98c1:50::/45
PTRpaul.ns.cloudflare.com
A108.162.193.135🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpaul.ns.cloudflare.com
A172.64.33.135🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpaul.ns.cloudflare.com
A173.245.59.135🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpaul.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.29.232, 172.67.149.246
IPv62606:4700:3032::6815:1de8, 2606:4700:3033::ac43:95f6
SOAleanna.ns.cloudflare.comdns@cloudflare.com serial=2398712245

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=1774589672

Subdomains

www.51ldc.com

Same first word

51ldc.com

Similar names

51lcd.com

DNS History

9 records (6 active, 3 former)

2017201820192020202120222023202420252026NSleanna.ns.cloudflare.compaul.ns.cloudflare.comns1.360dns.netns2.360dns.netA104.21.29.232172.67.149.2462606:4700:3032::6815:1de82606:4700:3033::ac43:95f667.229.164.23
●NSleanna.ns.cloudflare.com2026-03-24 → 2026-03-27 · 3 obs
○ 2016-02-29 17:23:04
● 2026-03-24 21:01:42
● 2026-03-27 05:41:44
○NSns1.360dns.net2016-02-29 → 2016-02-29 · 3 obs
● 2016-02-29 17:23:04
○ 2026-03-24 21:01:42
○ 2026-03-27 05:41:44
○NSns2.360dns.net2016-02-29 → 2016-02-29 · 3 obs
● 2016-02-29 17:23:04
○ 2026-03-24 21:01:42
○ 2026-03-27 05:41:44
●NSpaul.ns.cloudflare.com2026-03-24 → 2026-03-27 · 3 obs
○ 2016-02-29 17:23:04
● 2026-03-24 21:01:42
● 2026-03-27 05:41:44
●A104.21.29.2322026-03-24 → 2026-03-27 · 3 obs
○ 2016-02-29 17:23:04
● 2026-03-24 21:01:42
● 2026-03-27 05:41:44
●A172.67.149.2462026-03-24 → 2026-03-27 · 3 obs
○ 2016-02-29 17:23:04
● 2026-03-24 21:01:42
● 2026-03-27 05:41:44
●A2606:4700:3032::6815:1de82026-03-24 → 2026-03-27 · 3 obs
○ 2016-02-29 17:23:04
● 2026-03-24 21:01:42
● 2026-03-27 05:41:44
●A2606:4700:3033::ac43:95f62026-03-24 → 2026-03-27 · 3 obs
○ 2016-02-29 17:23:04
● 2026-03-24 21:01:42
● 2026-03-27 05:41:44
○A67.229.164.232016-02-29 → 2016-02-29 · 3 obs
● 2016-02-29 17:23:04
○ 2026-03-24 21:01:42
○ 2026-03-27 05:41:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comj.gtld-servers.net, b.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net...-
51ldc.compaul.ns.cloudflare.com, leanna.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.135

NS records: paul.ns.cloudflare.com, leanna.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 130ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.149.246, 104.21.29.232
AAAA22606:4700:3033::ac43:95f6, 2606:4700:3032::6815:1de8
NS2leanna.ns.cloudflare.com, paul.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1leanna.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

The parent of www.51ldc.com is 51ldc.com.

IP Addresses

51ldc.com resolves to four IP numbers: 2606:4700:3032::6815:1de8, 2606:4700:3033::ac43:95f6, 104.21.29.232 and 172.67.149.246.

Other host names such as lhkpvpnnqcebn.fun, ar-or.com, hostedstaging.com, kednus.com and license.boostertheme.com share IPs with 51ldc.com.

Name Servers

51ldc.com is delegated to two name servers: leanna.ns.cloudflare.com and paul.ns.cloudflare.com.

51ldc.com shares the same name server setup as k-mo.ru, cigarlife.ru, dtyida.com, soupei360.com and 8quecuram.com.br.

51ldc.com at least partially shares name servers with other domains, for instance brainpayroll.co.uk, nd-2121.com, sorpol.com, zepoly.com and obrazul.com.br.

Host names with six IP numbers:

leanna.ns.cloudflare.com points to 2606:4700:50::a29f:2697, 2803:f800:50::6ca2:c297, 2a06:98c1:50::ac40:2297, 108.162.194.151, 162.159.38.151 and 172.64.34.151.

paul.ns.cloudflare.com points to 2606:4700:58::adf5:3b87, 2803:f800:50::6ca2:c187, 2a06:98c1:50::ac40:2187, 108.162.193.135, 172.64.33.135 and 173.245.59.135.