51ycg.com - robtex.com

51ycg.com

DNSSEC⚠️ Not signed
A2606:4700:3036::6815:4aa2🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:cc42🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.74.162Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.204.66🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSmario.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3bcb🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmario.ns.cloudflare.com
A2803:f800:50::6ca2:c1cb🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmario.ns.cloudflare.com
A2a06:98c1:50::ac40:21cb🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmario.ns.cloudflare.com
A108.162.193.203🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmario.ns.cloudflare.com
A172.64.33.203🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmario.ns.cloudflare.com
A173.245.59.203🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmario.ns.cloudflare.com
NStiffany.ns.cloudflare.com
A2606:4700:50::a29f:263c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtiffany.ns.cloudflare.com
A2803:f800:50::6ca2:c23c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRtiffany.ns.cloudflare.com
A2a06:98c1:50::ac40:223c🇺🇸 Cloudflare2a06:98c1:50::/45
PTRtiffany.ns.cloudflare.com
A108.162.194.60🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtiffany.ns.cloudflare.com
A162.159.38.60Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtiffany.ns.cloudflare.com
A172.64.34.60🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtiffany.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.74.162, 172.67.204.66
IPv62606:4700:3036::6815:4aa2, 2606:4700:3037::ac43:cc42
SOAmario.ns.cloudflare.comdns@cloudflare.com serial=2398117822

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=1774693327

Same first word

51ycg.com

Similar names

51cyg.com
51cgy.cn
51cgy.com

DNS History

12 records (6 active, 6 former)

20162017201820192020202120222023202420252026NSmario.ns.cloudflare.comtiffany.ns.cloudflare.comdns7.hichina.comdns8.hichina.comns11.xincache.comns12.xincache.comMXmx68.dns.com.cnA104.21.74.162172.67.204.662606:4700:3036::6815:4aa22606:4700:3037::ac43:cc42120.26.230.10
○NSdns7.hichina.com2015-08-04 → 2015-08-04 · 3 obs
● 2015-08-04 17:26:22
○ 2015-10-12 07:19:36
○ 2026-03-28 10:37:42
○NSdns8.hichina.com2015-08-04 → 2015-08-04 · 3 obs
● 2015-08-04 17:26:22
○ 2015-10-12 07:19:36
○ 2026-03-28 10:37:42
●NSmario.ns.cloudflare.com2026-03-14 → 2026-03-28 · 3 obs
○ 2017-10-12 07:11:42
● 2026-03-14 07:32:36
● 2026-03-28 10:37:42
○NSns11.xincache.com2015-12-19 → 2017-10-12 · 5 obs
○ 2015-10-12 07:19:36
● 2015-12-19 23:42:08
● 2017-10-12 07:11:42
○ 2026-03-14 07:32:36
○ 2026-03-28 10:37:42
○NSns12.xincache.com2015-12-19 → 2017-10-12 · 5 obs
○ 2015-10-12 07:19:36
● 2015-12-19 23:42:08
● 2017-10-12 07:11:42
○ 2026-03-14 07:32:36
○ 2026-03-28 10:37:42
●NStiffany.ns.cloudflare.com2026-03-14 → 2026-03-28 · 3 obs
○ 2017-10-12 07:11:42
● 2026-03-14 07:32:36
● 2026-03-28 10:37:42
○MXmx68.dns.com.cn2016-06-06 → 2017-10-12 · 4 obs
● 2016-06-06 09:48:54
● 2017-10-12 07:11:42
○ 2026-03-14 07:32:36
○ 2026-03-28 10:37:42
●A104.21.74.1622026-03-14 → 2026-03-28 · 3 obs
○ 2017-10-12 07:11:42
● 2026-03-14 07:32:36
● 2026-03-28 10:37:42
○A120.26.230.102016-06-06 → 2017-10-12 · 4 obs
● 2016-06-06 09:48:54
● 2017-10-12 07:11:42
○ 2026-03-14 07:32:36
○ 2026-03-28 10:37:42
●A172.67.204.662026-03-14 → 2026-03-28 · 3 obs
○ 2017-10-12 07:11:42
● 2026-03-14 07:32:36
● 2026-03-28 10:37:42
●A2606:4700:3036::6815:4aa22026-03-14 → 2026-03-28 · 3 obs
○ 2017-10-12 07:11:42
● 2026-03-14 07:32:36
● 2026-03-28 10:37:42
●A2606:4700:3037::ac43:cc422026-03-14 → 2026-03-28 · 3 obs
○ 2017-10-12 07:11:42
● 2026-03-14 07:32:36
● 2026-03-28 10:37:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comk.gtld-servers.net, m.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net...-
51ycg.commario.ns.cloudflare.com, tiffany.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.203

NS records: mario.ns.cloudflare.com, tiffany.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 225ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.74.162, 172.67.204.66
AAAA22606:4700:3036::6815:4aa2, 2606:4700:3037::ac43:cc42
NS2mario.ns.cloudflare.com, tiffany.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1mario.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

Four IP numbers are pointed to by 51ycg.com: 2606:4700:3036::6815:4aa2, 2606:4700:3037::ac43:cc42, 104.21.74.162 and 172.67.204.66.

other host names including thestressshot.com, www.twdvdgo.com, us.3032949206.workers.dev, ragli.co.il and bmwmotorcyclelondon.com share IP numbers with 51ycg.com.

Name Servers

51ycg.com is delegated to two name servers mario.ns.cloudflare.com and tiffany.ns.cloudflare.com.

51ycg.com shares the same name server setup as other domains, for instance ile-lybuz.online, nielsenip.com, jzvvv.com, jj4.cc and sjjpf.com.

51ycg.com at least partially shares name servers with other domains, for instance cresidio.com, thepurpleva.com.au, aztriad.com, ttl678.com and vip-l.ink.

these name servers are often used together with elaine.ns.cloudflare.com, steven.ns.cloudflare.com, devin.ns.cloudflare.com and nataly.ns.cloudflare.com.

Host names with six IP numbers:

Host name mario.ns.cloudflare.com points to: 2606:4700:58::adf5:3bcb, 2803:f800:50::6ca2:c1cb, 2a06:98c1:50::ac40:21cb, 108.162.193.203, 172.64.33.203 and 173.245.59.203.

Host name tiffany.ns.cloudflare.com points to: 2606:4700:50::a29f:263c, 2803:f800:50::6ca2:c23c, 2a06:98c1:50::ac40:223c, 108.162.194.60, 162.159.38.60 and 172.64.34.60.