`yk61.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:5659^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:d932^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.86.89^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.217.50^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`delilah.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2663^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`delilah.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c263^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`delilah.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2263^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`delilah.ns.cloudflare.com`
		A	108.162.194.99^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`delilah.ns.cloudflare.com`
		A	162.159.38.99^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`delilah.ns.cloudflare.com`
		A	172.64.34.99^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`delilah.ns.cloudflare.com`
NS	`rocky.ns.cloudflare.com`
		A	2606:4700:58::adf5:3be3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rocky.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1e3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rocky.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21e3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rocky.ns.cloudflare.com`
		A	108.162.193.227^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rocky.ns.cloudflare.com`
		A	172.64.33.227^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rocky.ns.cloudflare.com`
		A	173.245.59.227^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rocky.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.86.89, 172.67.217.50
		IPv6 hints	2606:4700:3031::6815:5659, 2606:4700:3035::ac43:d932
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=56, name=cloudflare-ech.com
SOA	`delilah.ns.cloudflare.com`dns@cloudflare.com serial=2408141866

`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=1785393997

WOT: UNKNOWN (2/100)

Same first word

yk61.com

Similar names

k61y.click

16yk.com

ky16.net

16ky.com

ky61.cn

ky61.net

61yk.com

DNS History

17 records (6 active, 11 former)

●NSdelilah.ns.cloudflare.com2026-07-11 → 2026-07-30 · 3 obs

○ 2017-05-19 19:20:36
● 2026-07-11 07:48:50
● 2026-07-30 06:48:00

○NSns1.myhostadmin.net2015-08-17 → 2017-05-19 · 5 obs

○ 2008-03-09 16:17:38
● 2015-08-17 00:18:02
● 2017-05-19 19:20:36
○ 2026-07-11 07:48:50
○ 2026-07-30 06:48:00

○NSns2.myhostadmin.net2015-08-17 → 2017-05-19 · 5 obs

○ 2008-03-09 16:17:38
● 2015-08-17 00:18:02
● 2017-05-19 19:20:36
○ 2026-07-11 07:48:50
○ 2026-07-30 06:48:00

○NSns2.xinnet.cn2008-03-09 → 2008-03-09 · 3 obs

● 2008-03-09 16:17:38
○ 2015-08-17 00:18:02
○ 2026-07-30 06:48:00

○NSns2.xinnetdns.com2008-03-09 → 2008-03-09 · 3 obs

● 2008-03-09 16:17:38
○ 2015-08-17 00:18:02
○ 2026-07-30 06:48:00

○NSns3.myhostadmin.net2015-08-17 → 2017-05-19 · 5 obs

○ 2008-03-09 16:17:38
● 2015-08-17 00:18:02
● 2017-05-19 19:20:36
○ 2026-07-11 07:48:50
○ 2026-07-30 06:48:00

○NSns4.myhostadmin.net2015-08-17 → 2017-05-19 · 5 obs

○ 2008-03-09 16:17:38
● 2015-08-17 00:18:02
● 2017-05-19 19:20:36
○ 2026-07-11 07:48:50
○ 2026-07-30 06:48:00

○NSns5.myhostadmin.net2015-08-17 → 2017-05-19 · 5 obs

○ 2008-03-09 16:17:38
● 2015-08-17 00:18:02
● 2017-05-19 19:20:36
○ 2026-07-11 07:48:50
○ 2026-07-30 06:48:00

○NSns6.myhostadmin.net2015-08-17 → 2017-05-19 · 5 obs

○ 2008-03-09 16:17:38
● 2015-08-17 00:18:02
● 2017-05-19 19:20:36
○ 2026-07-11 07:48:50
○ 2026-07-30 06:48:00

●NSrocky.ns.cloudflare.com2026-07-11 → 2026-07-30 · 3 obs

○ 2017-05-19 19:20:36
● 2026-07-11 07:48:50
● 2026-07-30 06:48:00

●A104.21.86.892026-07-11 → 2026-07-30 · 3 obs

○ 2017-05-19 19:20:36
● 2026-07-11 07:48:50
● 2026-07-30 06:48:00

○A119.145.255.2082015-08-17 → 2016-07-25 · 5 obs

○ 2008-03-09 16:17:38
● 2015-08-17 00:18:02
● 2016-07-25 10:30:54
○ 2017-05-19 19:20:36
○ 2026-07-30 06:48:00

●A172.67.217.502026-07-11 → 2026-07-30 · 3 obs

○ 2017-05-19 19:20:36
● 2026-07-11 07:48:50
● 2026-07-30 06:48:00

○A183.61.0.1522017-05-19 → 2017-05-19 · 4 obs

○ 2016-07-25 10:30:54
● 2017-05-19 19:20:36
○ 2026-07-11 07:48:50
○ 2026-07-30 06:48:00

○A221.123.80.1112008-03-09 → 2008-03-09 · 3 obs

● 2008-03-09 16:17:38
○ 2015-08-17 00:18:02
○ 2026-07-30 06:48:00

●A2606:4700:3031::6815:56592026-07-11 → 2026-07-30 · 3 obs

○ 2017-05-19 19:20:36
● 2026-07-11 07:48:50
● 2026-07-30 06:48:00

●A2606:4700:3035::ac43:d9322026-07-11 → 2026-07-30 · 3 obs

○ 2017-05-19 19:20:36
● 2026-07-11 07:48:50
● 2026-07-30 06:48:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, k.gtld-servers.net, a.gtld-servers.net, m.gtld-servers.net...	-
yk61.com	rocky.ns.cloudflare.com, delilah.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.99

NS records: rocky.ns.cloudflare.com, delilah.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for yk61.com (unsigned zone)

⏱️ Timing

Total: 1213ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.86.89, 172.67.217.50`
AAAA	2	`2606:4700:3035::ac43:d932, 2606:4700:3031::6815:5659`
NS	2	`delilah.ns.cloudflare.com, rocky.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`delilah.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

yk61.com has four IP addresses: 104.21.86.89, 172.67.217.50, 2606:4700:3031::6815:5659 and 2606:4700:3035::ac43:d932.

Additional host names — www.9800.gr, mail.imobiliariaimpactto.com.br, nasmythsystems-iec.com and two others — share IP numbers with yk61.com.

Name Servers

yk61.com uses two name servers for its delegation: delilah.ns.cloudflare.com and rocky.ns.cloudflare.com.

yk61.com shares its name server setup with other domains, including ycysc.com, hrdaf.com, ruitaojituan.com and two others.

yk61.com has at least partial name server overlap with other domains, such as (0x706f726e)acg.net, hntidu.cn, highschoolsports.co and two others.

It is common to find these name servers paired with the name servers rosa.ns.cloudflare.com, hank.ns.cloudflare.com, melody.ns.cloudflare.com and neil.ns.cloudflare.com.

Host names with 6 IP numbers:

Hostname delilah.ns.cloudflare.com directs to 108.162.194.99, 162.159.38.99 and 172.64.34.99 along with 3 other IP addresses.

Hostname rocky.ns.cloudflare.com directs to 108.162.193.227, 172.64.33.227 and 173.245.59.227 along with 3 other IP addresses.

yk61.com - robtex.com

yk61.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`yk61.com`

`com`