ylsysy.com - dns.ninja

`ylsysy.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:3d3a^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:ceb8^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.61.58^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.206.184^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`bethany.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:261f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bethany.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c21f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bethany.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:221f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bethany.ns.cloudflare.com`
		A	108.162.194.31^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bethany.ns.cloudflare.com`
		A	162.159.38.31^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bethany.ns.cloudflare.com`
		A	172.64.34.31^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bethany.ns.cloudflare.com`
NS	`sterling.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c8f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sterling.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c38f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sterling.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:238f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sterling.ns.cloudflare.com`
		A	108.162.195.143^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sterling.ns.cloudflare.com`
		A	162.159.44.143^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sterling.ns.cloudflare.com`
		A	172.64.35.143^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sterling.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.61.58, 172.67.206.184
		IPv6 hints	2606:4700:3031::6815:3d3a, 2606:4700:3037::ac43:ceb8
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=137, name=cloudflare-ech.com
SOA	`bethany.ns.cloudflare.com`dns@cloudflare.com serial=2406579596

`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=1782632640

Same first word

ylsysy.com

Similar names

syysly.cn

sysyly.org

slyysy.com

sylysy.com

syyyls.com

syysyl.com

syylsy.com

lyssyy.com

sylsyy.com

yyssyl.com

sysyyl.com

DNS History

20 records (6 active, 14 former)

●NSbethany.ns.cloudflare.com2026-03-02 → 2026-06-28 · 3 obs

○ 2017-11-04 02:58:18
● 2026-03-02 11:03:00
● 2026-06-28 08:04:16

○NSdns10.hichina.com2016-07-26 → 2017-11-04 · 5 obs

○ 2016-03-18 06:45:36
● 2016-07-26 05:36:34
● 2017-11-04 02:58:18
○ 2026-03-02 11:03:00
○ 2026-06-28 08:04:16

○NSdns10.parkpage.foundationapi.com2016-03-18 → 2016-03-18 · 3 obs

● 2016-03-18 06:45:36
○ 2016-07-26 05:36:34
○ 2026-06-28 08:04:16

○NSdns9.hichina.com2016-07-26 → 2017-11-04 · 5 obs

○ 2016-03-18 06:45:36
● 2016-07-26 05:36:34
● 2017-11-04 02:58:18
○ 2026-03-02 11:03:00
○ 2026-06-28 08:04:16

○NSdns9.parkpage.foundationapi.com2016-03-18 → 2016-03-18 · 3 obs

● 2016-03-18 06:45:36
○ 2016-07-26 05:36:34
○ 2026-06-28 08:04:16

●NSsterling.ns.cloudflare.com2026-03-02 → 2026-06-28 · 3 obs

○ 2017-11-04 02:58:18
● 2026-03-02 11:03:00
● 2026-06-28 08:04:16

●A104.21.61.582026-03-02 → 2026-06-28 · 7 obs

○ 2016-07-26 05:36:34
● 2026-03-02 11:03:00
● 2026-05-15 19:54:08
○ 2026-05-29 03:32:48
○ 2026-05-29 07:27:38
● 2026-06-26 09:08:34
● 2026-06-28 08:04:16

●A172.67.206.1842026-03-02 → 2026-06-28 · 7 obs

○ 2016-07-26 05:36:34
● 2026-03-02 11:03:00
● 2026-05-15 19:54:08
○ 2026-05-29 03:32:48
○ 2026-05-29 07:27:38
● 2026-06-26 09:08:34
● 2026-06-28 08:04:16

○A188.114.96.02026-05-29 → 2026-05-29 · 5 obs

○ 2026-05-15 19:54:08
● 2026-05-29 03:32:48
● 2026-05-29 07:27:38
○ 2026-06-26 09:08:34
○ 2026-06-28 08:04:16

○A188.114.97.02026-05-29 → 2026-05-29 · 5 obs

○ 2026-05-15 19:54:08
● 2026-05-29 03:32:48
● 2026-05-29 07:27:38
○ 2026-06-26 09:08:34
○ 2026-06-28 08:04:16

○A209.99.40.2222016-03-18 → 2016-03-18 · 4 obs

○ 2015-12-14 02:38:18
● 2016-03-18 06:45:36
○ 2016-07-26 05:36:34
○ 2026-06-28 08:04:16

○A2606:4700:3030::6815:3d3a2026-03-02 → 2026-05-15 · 5 obs

○ 2016-07-26 05:36:34
● 2026-03-02 11:03:00
● 2026-05-15 19:54:08
○ 2026-05-29 03:32:48
○ 2026-06-28 08:04:16

●A2606:4700:3031::6815:3d3a2026-06-26 → 2026-06-28 · 3 obs

○ 2026-05-29 07:27:38
● 2026-06-26 09:08:34
● 2026-06-28 08:04:16

○A2606:4700:3035::ac43:ceb82026-03-02 → 2026-05-15 · 5 obs

○ 2016-07-26 05:36:34
● 2026-03-02 11:03:00
● 2026-05-15 19:54:08
○ 2026-05-29 03:32:48
○ 2026-06-28 08:04:16

●A2606:4700:3037::ac43:ceb82026-06-26 → 2026-06-28 · 3 obs

○ 2026-05-29 07:27:38
● 2026-06-26 09:08:34
● 2026-06-28 08:04:16

○A2a06:98c1:3120::2026-05-29 → 2026-05-29 · 5 obs

○ 2026-05-15 19:54:08
● 2026-05-29 03:32:48
● 2026-05-29 07:27:38
○ 2026-06-26 09:08:34
○ 2026-06-28 08:04:16

○A2a06:98c1:3121::2026-05-29 → 2026-05-29 · 5 obs

○ 2026-05-15 19:54:08
● 2026-05-29 03:32:48
● 2026-05-29 07:27:38
○ 2026-06-26 09:08:34
○ 2026-06-28 08:04:16

○A43.248.59.1422015-08-08 → 2015-12-14 · 4 obs

● 2015-08-08 07:38:00
● 2015-12-14 02:38:18
○ 2016-03-18 06:45:36
○ 2026-06-28 08:04:16

○A61.191.191.1662016-07-26 → 2016-07-26 · 4 obs

○ 2016-03-18 06:45:36
● 2016-07-26 05:36:34
○ 2026-03-02 11:03:00
○ 2026-06-28 08:04:16

○CNAMEyun36.badudns.cc2016-07-26 → 2017-11-04 · 4 obs

● 2016-07-26 05:36:34
● 2017-11-04 02:58:18
○ 2026-03-02 11:03:00
○ 2026-06-28 08:04:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
ylsysy.com	bethany.ns.cloudflare.com, sterling.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.143

NS records: bethany.ns.cloudflare.com, sterling.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ylsysy.com (unsigned zone)

⏱️ Timing

Total: 432ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.206.184, 104.21.61.58`
AAAA	2	`2606:4700:3037::ac43:ceb8, 2606:4700:3031::6815:3d3a`
NS	2	`bethany.ns.cloudflare.com, sterling.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`bethany.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

ylsysy.com has four IP addresses: 104.21.61.58, 172.67.206.184, 2606:4700:3031::6815:3d3a and 2606:4700:3037::ac43:ceb8.

0wiki.com, klb.jp, adr64nb4kn.top plus two other host names have IP numbers in common with ylsysy.com.

Name Servers

ylsysy.com has two authoritative name servers — bethany.ns.cloudflare.com and sterling.ns.cloudflare.com.

The name server configuration of ylsysy.com is shared with other domains, for instance guangfeng17.net, hnyjhy.com, rubei.net and two others.

ylsysy.com shares at least some of its name servers with other domains, including svwbmr.com.cn, modern.am, wiederline.com and two others.

These name servers are frequently paired with the name servers kim.ns.cloudflare.com and sima.ns.cloudflare.com.

Hosts with 6 IP addresses each:

bethany.ns.cloudflare.com points to 108.162.194.31, 162.159.38.31, 172.64.34.31 and 3 other IP addresses.

sterling.ns.cloudflare.com points to 108.162.195.143, 162.159.44.143, 172.64.35.143 and 3 other IP addresses.