`51yyc.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:b1cd^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:1f96^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.31.150^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.177.205^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`adele.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:269c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adele.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c29c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`adele.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:229c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`adele.ns.cloudflare.com`
		A	108.162.194.156^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adele.ns.cloudflare.com`
		A	162.159.38.156^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adele.ns.cloudflare.com`
		A	172.64.34.156^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adele.ns.cloudflare.com`
NS	`ian.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b76^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ian.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c176^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ian.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2176^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ian.ns.cloudflare.com`
		A	108.162.193.118^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ian.ns.cloudflare.com`
		A	172.64.33.118^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ian.ns.cloudflare.com`
		A	173.245.59.118^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ian.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.31.150, 172.67.177.205
		IPv6 hints	2606:4700:3030::ac43:b1cd, 2606:4700:3034::6815:1f96
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=86, name=cloudflare-ech.com
SOA	`adele.ns.cloudflare.com`dns@cloudflare.com serial=2407109748

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1783150281

rank #731638 globally
rank #318197 in the tld

Subdomains

www.51yyc.com

Same first word

51yyc.com

Similar names

51ycy.com

DNS History

18 records (6 active, 12 former)

●NSadele.ns.cloudflare.com2026-04-20 → 2026-07-04 · 3 obs

○ 2016-06-22 21:39:52
● 2026-04-20 12:55:30
● 2026-07-04 07:46:20

○NSf1g1ns1.dnspod.net2016-06-22 → 2016-06-22 · 4 obs

○ 2016-02-26 19:27:58
● 2016-06-22 21:39:52
○ 2026-04-20 12:55:30
○ 2026-07-04 07:46:20

○NSf1g1ns2.dnspod.net2016-06-22 → 2016-06-22 · 4 obs

○ 2016-02-26 19:27:58
● 2016-06-22 21:39:52
○ 2026-04-20 12:55:30
○ 2026-07-04 07:46:20

●NSian.ns.cloudflare.com2026-04-20 → 2026-07-04 · 3 obs

○ 2016-06-22 21:39:52
● 2026-04-20 12:55:30
● 2026-07-04 07:46:20

○NSns1.cnspeed.com2015-11-23 → 2016-02-26 · 4 obs

● 2015-11-23 22:48:04
● 2016-02-26 19:27:58
○ 2016-06-22 21:39:52
○ 2026-07-04 07:46:20

○NSns2.cnspeed.com2015-11-23 → 2016-02-26 · 4 obs

● 2015-11-23 22:48:04
● 2016-02-26 19:27:58
○ 2016-06-22 21:39:52
○ 2026-07-04 07:46:20

○A104.161.43.2112016-06-22 → 2018-08-22 · 5 obs

○ 2016-02-26 19:27:58
● 2016-06-22 21:39:52
● 2018-08-22 01:40:24
○ 2026-04-20 12:55:30
○ 2026-07-04 07:46:20

●A104.21.31.1502026-04-20 → 2026-07-04 · 18 obs

○ 2018-08-22 01:40:24
● 2026-04-20 12:55:30
● 2026-04-22 09:09:42
○ 2026-05-07 07:44:40
○ 2026-05-20 09:21:42
● 2026-05-20 16:58:04
○ 2026-05-21 01:37:36
○ 2026-05-25 02:42:06
● 2026-05-25 08:35:06
● 2026-05-25 10:36:58
○ 2026-05-25 14:25:22
○ 2026-05-27 06:17:50
● 2026-05-27 09:10:04
○ 2026-05-27 12:22:54
● 2026-05-27 14:28:34
○ 2026-05-28 02:15:18
○ 2026-06-14 19:42:02
● 2026-07-04 07:46:20

●A172.67.177.2052026-04-20 → 2026-07-04 · 18 obs

○A188.114.96.02026-05-07 → 2026-06-14 · 16 obs

○ 2026-04-22 09:09:42
● 2026-05-07 07:44:40
● 2026-05-20 09:21:42
○ 2026-05-20 16:58:04
● 2026-05-21 01:37:36
● 2026-05-25 02:42:06
○ 2026-05-25 08:35:06
○ 2026-05-25 10:36:58
● 2026-05-25 14:25:22
● 2026-05-27 06:17:50
○ 2026-05-27 09:10:04
● 2026-05-27 12:22:54
○ 2026-05-27 14:28:34
● 2026-05-28 02:15:18
● 2026-06-14 19:42:02
○ 2026-07-04 07:46:20

○A188.114.97.02026-05-07 → 2026-06-14 · 16 obs

○A222.76.217.152015-07-16 → 2016-02-26 · 4 obs

● 2015-07-16 15:59:22
● 2016-02-26 19:27:58
○ 2016-06-22 21:39:52
○ 2026-07-04 07:46:20

○A2606:4700:3030::6815:1f962026-04-20 → 2026-05-27 · 17 obs

●A2606:4700:3030::ac43:b1cd2026-07-04 → 2026-07-04 · 2 obs

○ 2026-06-14 19:42:02
● 2026-07-04 07:46:20

○A2606:4700:3033::ac43:b1cd2026-04-20 → 2026-05-27 · 17 obs

●A2606:4700:3034::6815:1f962026-07-04 → 2026-07-04 · 2 obs

○ 2026-06-14 19:42:02
● 2026-07-04 07:46:20

○A2a06:98c1:3120::2026-05-07 → 2026-06-14 · 16 obs

○A2a06:98c1:3121::2026-05-07 → 2026-06-14 · 16 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, k.gtld-servers.net, d.gtld-servers.net, g.gtld-servers.net...	-
51yyc.com	ian.ns.cloudflare.com, adele.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.118

NS records: ian.ns.cloudflare.com, adele.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 348ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.31.150, 172.67.177.205`
AAAA	2	`2606:4700:3034::6815:1f96, 2606:4700:3030::ac43:b1cd`
NS	2	`adele.ns.cloudflare.com, ian.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`adele.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

51yyc.com serves as the parent of www.51yyc.com.

IP Addresses

51yyc.com has four IP addresses: 104.21.31.150, 172.67.177.205, 2606:4700:3030::ac43:b1cd and 2606:4700:3034::6815:1f96.

renaniyooncollective.digital, siponlus.it, southdakotagold.com plus two other host names have IP numbers in common with 51yyc.com.

Name Servers

51yyc.com has two authoritative name servers — adele.ns.cloudflare.com and ian.ns.cloudflare.com.

The name server configuration of 51yyc.com is shared with other domains, for instance ktt3g.com, hfjctw.com, kaillan.com and two others.

51yyc.com has at least partial name server overlap with other domains, such as jena(0x706f726e).com, medadvspc.com, nuvodentalgroup.com and two others.

It is common to find these name servers paired with the name servers lily.ns.cloudflare.com, meera.ns.cloudflare.com, stevie.ns.cloudflare.com and dax.ns.cloudflare.com.

Hosts with 6 IP addresses each:

adele.ns.cloudflare.com points to 108.162.194.156, 162.159.38.156, 172.64.34.156 and 3 other IP addresses.

ian.ns.cloudflare.com points to 108.162.193.118, 172.64.33.118, 173.245.59.118 and 3 other IP addresses.

51yyc.com - robtex.com

51yyc.com

com