51ygls.com - robtex.com

51ygls.com

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:a6df🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::6815:22fc🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.34.252Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.166.223🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSamanda.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a3f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamanda.ns.cloudflare.com
A2803:f800:50::6ca2:c03f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRamanda.ns.cloudflare.com
A2a06:98c1:50::ac40:203f🇺🇸 Cloudflare2a06:98c1:50::/45
PTRamanda.ns.cloudflare.com
A108.162.192.63🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamanda.ns.cloudflare.com
A172.64.32.63🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamanda.ns.cloudflare.com
A173.245.58.63🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamanda.ns.cloudflare.com
NScolin.ns.cloudflare.com
A2606:4700:58::a29f:2c4b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcolin.ns.cloudflare.com
A2803:f800:50::6ca2:c34b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcolin.ns.cloudflare.com
A2a06:98c1:50::ac40:234b🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcolin.ns.cloudflare.com
A108.162.195.75🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcolin.ns.cloudflare.com
A162.159.44.75Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcolin.ns.cloudflare.com
A172.64.35.75🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcolin.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.34.252, 172.67.166.223
IPv6 hints2606:4700:3030::ac43:a6df, 2606:4700:3033::6815:22fc
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=123, name=cloudflare-ech.com
SOAamanda.ns.cloudflare.comdns@cloudflare.com serial=2409805415

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=1785299952

Same first word

51ygls.com

DNS History

12 records (6 active, 6 former)

NSamanda.ns.cloudflare.comcolin.ns.cloudflare.comA104.21.34.252172.67.166.2232606:4700:3030::ac43:a6df2606:4700:3033::6815:22fc188.114.96.0188.114.97.02606:4700:3032::ac43:a6df2606:4700:3034::6815:22fc2a06:98c1:3120::2a06:98c1:3121::
●NSamanda.ns.cloudflare.com2026-05-17 → 2026-07-29 · 2 obs
● 2026-05-17 04:34:32
● 2026-07-29 04:42:38
●NScolin.ns.cloudflare.com2026-05-17 → 2026-07-29 · 2 obs
● 2026-05-17 04:34:32
● 2026-07-29 04:42:38
●A104.21.34.2522026-05-17 → 2026-07-29 · 5 obs
● 2026-05-17 04:34:32
● 2026-05-27 02:13:42
○ 2026-05-30 12:03:08
● 2026-06-13 02:18:32
● 2026-07-29 04:42:38
●A172.67.166.2232026-05-17 → 2026-07-29 · 5 obs
● 2026-05-17 04:34:32
● 2026-05-27 02:13:42
○ 2026-05-30 12:03:08
● 2026-06-13 02:18:32
● 2026-07-29 04:42:38
○A188.114.96.02026-05-30 → 2026-05-30 · 4 obs
○ 2026-05-27 02:13:42
● 2026-05-30 12:03:08
○ 2026-06-13 02:18:32
○ 2026-07-29 04:42:38
○A188.114.97.02026-05-30 → 2026-05-30 · 4 obs
○ 2026-05-27 02:13:42
● 2026-05-30 12:03:08
○ 2026-06-13 02:18:32
○ 2026-07-29 04:42:38
●A2606:4700:3030::ac43:a6df2026-06-29 → 2026-07-29 · 3 obs
○ 2026-06-13 02:18:32
● 2026-06-29 19:51:26
● 2026-07-29 04:42:38
○A2606:4700:3032::ac43:a6df2026-05-17 → 2026-06-13 · 6 obs
● 2026-05-17 04:34:32
● 2026-05-27 02:13:42
○ 2026-05-30 12:03:08
● 2026-06-13 02:18:32
○ 2026-06-29 19:51:26
○ 2026-07-29 04:42:38
●A2606:4700:3033::6815:22fc2026-06-29 → 2026-07-29 · 3 obs
○ 2026-06-13 02:18:32
● 2026-06-29 19:51:26
● 2026-07-29 04:42:38
○A2606:4700:3034::6815:22fc2026-05-17 → 2026-06-13 · 6 obs
● 2026-05-17 04:34:32
● 2026-05-27 02:13:42
○ 2026-05-30 12:03:08
● 2026-06-13 02:18:32
○ 2026-06-29 19:51:26
○ 2026-07-29 04:42:38
○A2a06:98c1:3120::2026-05-30 → 2026-05-30 · 4 obs
○ 2026-05-27 02:13:42
● 2026-05-30 12:03:08
○ 2026-06-13 02:18:32
○ 2026-07-29 04:42:38
○A2a06:98c1:3121::2026-05-30 → 2026-05-30 · 4 obs
○ 2026-05-27 02:13:42
● 2026-05-30 12:03:08
○ 2026-06-13 02:18:32
○ 2026-07-29 04:42:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comh.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net...-
51ygls.comamanda.ns.cloudflare.com, colin.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.75

NS records: amanda.ns.cloudflare.com, colin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 198ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.166.223, 104.21.34.252
AAAA22606:4700:3030::ac43:a6df, 2606:4700:3033::6815:22fc
NS2amanda.ns.cloudflare.com, colin.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1amanda.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

51ygls.com resolves to four IP addresses: 104.21.34.252, 172.67.166.223, 2606:4700:3030::ac43:a6df and 2606:4700:3033::6815:22fc.

Additional host names — mail.leeminhuu.com, gpsnavigation.com, budsalvage.com and two others — share IP numbers with 51ygls.com.

Name Servers

Two name servers handle the delegation for 51ygls.com: amanda.ns.cloudflare.com and colin.ns.cloudflare.com.

51ygls.com shares its name server setup with other domains, including chinajjnx.com, 048585.com, 91xfx.com and two others.

51ygls.com partially shares its NS delegation with several other domains, including supercheaptiresca.com, df008.shop, bdy81.com and two others.

The name servers noor.ns.cloudflare.com, jewel.ns.cloudflare.com, laylah.ns.cloudflare.com and andy.ns.cloudflare.com are often found in use alongside these name servers.

Host names with 6 IP numbers:

amanda.ns.cloudflare.com resolves to 108.162.192.63, 172.64.32.63 and 173.245.58.63 among others, with 3 other IP addresses in total.

colin.ns.cloudflare.com resolves to 108.162.195.75, 162.159.44.75 and 172.64.35.75 among others, with 3 other IP addresses in total.