`166ay.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:4d4d^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:cd9b^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.77.77^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.205.155^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`brenna.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26b0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brenna.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2b0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`brenna.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22b0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`brenna.ns.cloudflare.com`
		A	108.162.194.176^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brenna.ns.cloudflare.com`
		A	162.159.38.176^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brenna.ns.cloudflare.com`
		A	172.64.34.176^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brenna.ns.cloudflare.com`
NS	`hugh.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b75^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hugh.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c175^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`hugh.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2175^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`hugh.ns.cloudflare.com`
		A	108.162.193.117^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hugh.ns.cloudflare.com`
		A	172.64.33.117^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hugh.ns.cloudflare.com`
		A	173.245.59.117^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hugh.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.77.77, 172.67.205.155
		IPv6 hints	2606:4700:3033::6815:4d4d, 2606:4700:3035::ac43:cd9b
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=94, name=cloudflare-ech.com
SOA	`brenna.ns.cloudflare.com`dns@cloudflare.com serial=2409691194

`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=1785169272

Same first word

166ay.com

Similar names

ya166.com

ya616.com

ya661.com

DNS History

22 records (6 active, 16 former)

○NSa.share-dns.com2026-05-25 → 2026-05-25 · 4 obs

○ 2026-05-15 10:35:08
● 2026-05-25 03:55:00
○ 2026-07-25 14:53:32
○ 2026-07-27 16:29:58

○NSa5.share-dns.com2026-05-25 → 2026-05-25 · 4 obs

○ 2026-05-15 10:35:08
● 2026-05-25 03:55:00
○ 2026-07-25 14:53:32
○ 2026-07-27 16:29:58

○NSb.share-dns.net2026-05-25 → 2026-05-25 · 4 obs

○ 2026-05-15 10:35:08
● 2026-05-25 03:55:00
○ 2026-07-25 14:53:32
○ 2026-07-27 16:29:58

○NSb5.share-dns.net2026-05-25 → 2026-05-25 · 4 obs

○ 2026-05-15 10:35:08
● 2026-05-25 03:55:00
○ 2026-07-25 14:53:32
○ 2026-07-27 16:29:58

●NSbrenna.ns.cloudflare.com2026-04-09 → 2026-07-27 · 6 obs

○ 2020-04-14 04:57:28
● 2026-04-09 14:03:36
● 2026-05-15 10:35:08
○ 2026-05-25 03:55:00
● 2026-07-25 14:53:32
● 2026-07-27 16:29:58

●NShugh.ns.cloudflare.com2026-04-09 → 2026-07-27 · 6 obs

○ 2020-04-14 04:57:28
● 2026-04-09 14:03:36
● 2026-05-15 10:35:08
○ 2026-05-25 03:55:00
● 2026-07-25 14:53:32
● 2026-07-27 16:29:58

○NSns35.domaincontrol.com2020-04-14 → 2020-04-14 · 3 obs

● 2020-04-14 04:57:28
○ 2026-04-09 14:03:36
○ 2026-07-27 16:29:58

○NSns36.domaincontrol.com2020-04-14 → 2020-04-14 · 3 obs

● 2020-04-14 04:57:28
○ 2026-04-09 14:03:36
○ 2026-07-27 16:29:58

●A104.21.77.772026-07-27 → 2026-07-27 · 3 obs

○ 2026-07-25 14:53:32
● 2026-07-27 13:54:58
● 2026-07-27 16:29:58

○A104.21.93.1132026-04-17 → 2026-05-15 · 8 obs

○ 2026-04-09 14:03:36
● 2026-04-17 02:00:58
○ 2026-04-25 19:44:48
○ 2026-04-25 20:54:30
● 2026-05-13 17:38:12
● 2026-05-15 10:35:08
○ 2026-05-25 03:55:00
○ 2026-07-27 16:29:58

○A156.252.44.462026-05-25 → 2026-05-25 · 4 obs

○ 2026-05-15 10:35:08
● 2026-05-25 03:55:00
○ 2026-07-25 14:53:32
○ 2026-07-27 16:29:58

●A172.67.205.1552026-07-27 → 2026-07-27 · 3 obs

○ 2026-07-25 14:53:32
● 2026-07-27 13:54:58
● 2026-07-27 16:29:58

○A172.67.209.652026-04-17 → 2026-05-15 · 8 obs

○ 2026-04-09 14:03:36
● 2026-04-17 02:00:58
○ 2026-04-25 19:44:48
○ 2026-04-25 20:54:30
● 2026-05-13 17:38:12
● 2026-05-15 10:35:08
○ 2026-05-25 03:55:00
○ 2026-07-27 16:29:58

○A188.114.96.02026-04-09 → 2026-07-25 · 9 obs

○ 2020-04-14 04:57:28
● 2026-04-09 14:03:36
○ 2026-04-17 02:00:58
● 2026-04-25 19:44:48
● 2026-04-25 20:54:30
○ 2026-05-13 17:38:12
● 2026-07-25 14:53:32
○ 2026-07-27 13:54:58
○ 2026-07-27 16:29:58

○A188.114.97.02026-04-09 → 2026-07-25 · 9 obs

○A2606:4700:3032::ac43:d1412026-04-17 → 2026-05-15 · 8 obs

○ 2026-04-09 14:03:36
● 2026-04-17 02:00:58
○ 2026-04-25 19:44:48
○ 2026-04-25 20:54:30
● 2026-05-13 17:38:12
● 2026-05-15 10:35:08
○ 2026-05-25 03:55:00
○ 2026-07-27 16:29:58

●A2606:4700:3033::6815:4d4d2026-07-27 → 2026-07-27 · 3 obs

○ 2026-07-25 14:53:32
● 2026-07-27 13:54:58
● 2026-07-27 16:29:58

○A2606:4700:3035::6815:5d712026-04-17 → 2026-05-15 · 8 obs

○ 2026-04-09 14:03:36
● 2026-04-17 02:00:58
○ 2026-04-25 19:44:48
○ 2026-04-25 20:54:30
● 2026-05-13 17:38:12
● 2026-05-15 10:35:08
○ 2026-05-25 03:55:00
○ 2026-07-27 16:29:58

●A2606:4700:3035::ac43:cd9b2026-07-27 → 2026-07-27 · 3 obs

○ 2026-07-25 14:53:32
● 2026-07-27 13:54:58
● 2026-07-27 16:29:58

○A2a06:98c1:3120::2026-04-09 → 2026-07-25 · 9 obs

○A2a06:98c1:3121::2026-04-09 → 2026-07-25 · 9 obs

○A50.63.202.572020-04-14 → 2020-04-14 · 3 obs

● 2020-04-14 04:57:28
○ 2026-04-09 14:03:36
○ 2026-07-27 16:29:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, f.gtld-servers.net, h.gtld-servers.net, m.gtld-servers.net...	-
166ay.com	hugh.ns.cloudflare.com, brenna.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.176

NS records: hugh.ns.cloudflare.com, brenna.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 166ay.com (unsigned zone)

⏱️ Timing

Total: 3074ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.77.77, 172.67.205.155`
AAAA	2	`2606:4700:3033::6815:4d4d, 2606:4700:3035::ac43:cd9b`
NS	2	`brenna.ns.cloudflare.com, hugh.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`brenna.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

166ay.com points to the four IP addresses 104.21.77.77, 172.67.205.155, 2606:4700:3033::6815:4d4d and 2606:4700:3035::ac43:cd9b.

Additional host names — www.luonainai.com, lockfit.co.uk, 1837online.com and two others — share IP numbers with 166ay.com.

Name Servers

166ay.com has two authoritative name servers — brenna.ns.cloudflare.com and hugh.ns.cloudflare.com.

166ay.com shares its name server setup with other domains, including jz123123.com, xjh665.com, 03699k.com and two others.

There is at least partial name server overlap between 166ay.com and other domains — rosecityoffice.com, hametuha.co.jp, ikriti.gr and two more among them.

The name servers aaden.ns.cloudflare.com, hassan.ns.cloudflare.com and konnor.ns.cloudflare.com are often found in combination with these name servers.

Host names with 6 IP numbers:

brenna.ns.cloudflare.com points to 108.162.194.176, 162.159.38.176, 172.64.34.176 and 3 other IP addresses.

hugh.ns.cloudflare.com points to 108.162.193.117, 172.64.33.117, 173.245.59.117 and 3 other IP addresses.

166ay.com - robtex.com

166ay.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

`166ay.com`

`com`