`jdb166.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:19a5^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:8663^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.25.165^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.134.99^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`kristin.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3ab5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kristin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0b5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kristin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20b5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kristin.ns.cloudflare.com`
		A	108.162.192.181^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kristin.ns.cloudflare.com`
		A	172.64.32.181^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kristin.ns.cloudflare.com`
		A	173.245.58.181^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kristin.ns.cloudflare.com`
NS	`roan.ns.cloudflare.com`
		A	2606:4700:58::adf5:3be2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`roan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1e2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`roan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21e2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`roan.ns.cloudflare.com`
		A	108.162.193.226^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`roan.ns.cloudflare.com`
		A	172.64.33.226^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`roan.ns.cloudflare.com`
		A	173.245.59.226^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`roan.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.25.165, 172.67.134.99
		IPv6 hints	2606:4700:3033::6815:19a5, 2606:4700:3035::ac43:8663
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=49, name=cloudflare-ech.com
SOA	`kristin.ns.cloudflare.com`dns@cloudflare.com serial=2410431826

`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=1785492322

Same first word

jdb166.com

DNS History

25 records (6 active, 19 former)

○NSf1g1ns1.dnspod.net2016-10-06 → 2016-10-06 · 4 obs

○ 2016-06-02 04:17:50
● 2016-10-06 23:01:14
○ 2018-10-10 16:21:58
○ 2026-07-31 10:15:16

○NSf1g1ns2.dnspod.net2016-10-06 → 2016-10-06 · 4 obs

○ 2016-06-02 04:17:50
● 2016-10-06 23:01:14
○ 2018-10-10 16:21:58
○ 2026-07-31 10:15:16

●NSkristin.ns.cloudflare.com2026-05-06 → 2026-07-31 · 3 obs

○ 2026-04-13 10:08:14
● 2026-05-06 12:17:58
● 2026-07-31 10:15:16

○NSns1.72dns.com2015-08-02 → 2016-03-15 · 4 obs

● 2015-08-02 04:18:38
● 2016-03-15 04:27:46
○ 2016-06-02 04:17:50
○ 2026-07-31 10:15:16

○NSns1.dns.com2018-10-10 → 2018-10-10 · 4 obs

○ 2016-10-06 23:01:14
● 2018-10-10 16:21:58
○ 2026-04-11 00:51:54
○ 2026-07-31 10:15:16

○NSns1.expiredns.net2016-06-02 → 2016-06-02 · 4 obs

○ 2016-03-15 04:27:46
● 2016-06-02 04:17:50
○ 2016-10-06 23:01:14
○ 2026-07-31 10:15:16

○NSns1.kouming.net2026-04-11 → 2026-04-13 · 5 obs

○ 2018-10-10 16:21:58
● 2026-04-11 00:51:54
● 2026-04-13 10:08:14
○ 2026-05-06 12:17:58
○ 2026-07-31 10:15:16

○NSns2.dns.com2018-10-10 → 2018-10-10 · 4 obs

○ 2016-10-06 23:01:14
● 2018-10-10 16:21:58
○ 2026-04-11 00:51:54
○ 2026-07-31 10:15:16

○NSns2.expiredns.net2016-06-02 → 2016-06-02 · 4 obs

○ 2016-03-15 04:27:46
● 2016-06-02 04:17:50
○ 2016-10-06 23:01:14
○ 2026-07-31 10:15:16

○NSns2.idc1.cn2015-08-02 → 2016-03-15 · 4 obs

● 2015-08-02 04:18:38
● 2016-03-15 04:27:46
○ 2016-06-02 04:17:50
○ 2026-07-31 10:15:16

○NSns2.kouming.net2026-04-11 → 2026-04-13 · 5 obs

○ 2018-10-10 16:21:58
● 2026-04-11 00:51:54
● 2026-04-13 10:08:14
○ 2026-05-06 12:17:58
○ 2026-07-31 10:15:16

●NSroan.ns.cloudflare.com2026-05-06 → 2026-07-31 · 3 obs

○ 2026-04-13 10:08:14
● 2026-05-06 12:17:58
● 2026-07-31 10:15:16

○MXmxbiz1.qq.com2015-08-02 → 2016-03-15 · 4 obs

● 2015-08-02 04:18:38
● 2016-03-15 04:27:46
○ 2016-09-21 20:13:56
○ 2026-07-31 10:15:16

○A103.193.145.322016-10-06 → 2016-10-06 · 4 obs

○ 2016-06-02 04:17:50
● 2016-10-06 23:01:14
○ 2018-10-10 16:21:58
○ 2026-07-31 10:15:16

●A104.21.25.1652026-05-06 → 2026-07-31 · 14 obs

○ 2026-04-11 00:51:54
● 2026-05-06 12:17:58
○ 2026-05-11 06:49:02
○ 2026-05-21 23:01:50
● 2026-05-22 01:37:02
● 2026-05-30 10:23:54
○ 2026-06-04 12:26:26
○ 2026-06-18 11:14:24
● 2026-06-23 17:04:28
○ 2026-06-26 16:26:44
● 2026-06-30 15:51:54
○ 2026-07-01 13:50:48
● 2026-07-04 12:41:16
● 2026-07-31 10:15:16

○A107.183.89.1222018-10-10 → 2018-10-10 · 4 obs

○ 2016-10-06 23:01:14
● 2018-10-10 16:21:58
○ 2026-04-11 00:51:54
○ 2026-07-31 10:15:16

○A123.254.111.1842016-06-02 → 2016-06-02 · 4 obs

○ 2016-03-15 04:27:46
● 2016-06-02 04:17:50
○ 2016-10-06 23:01:14
○ 2026-07-31 10:15:16

●A172.67.134.992026-05-06 → 2026-07-31 · 14 obs

○A188.114.96.02026-05-11 → 2026-07-01 · 13 obs

○ 2026-05-06 12:17:58
● 2026-05-11 06:49:02
● 2026-05-21 23:01:50
○ 2026-05-22 01:37:02
○ 2026-05-30 10:23:54
● 2026-06-04 12:26:26
● 2026-06-18 11:14:24
○ 2026-06-23 17:04:28
● 2026-06-26 16:26:44
○ 2026-06-30 15:51:54
● 2026-07-01 13:50:48
○ 2026-07-04 12:41:16
○ 2026-07-31 10:15:16

○A188.114.97.02026-05-11 → 2026-07-01 · 13 obs

○A211.152.42.492015-08-02 → 2016-03-15 · 4 obs

● 2015-08-02 04:18:38
● 2016-03-15 04:27:46
○ 2016-06-02 04:17:50
○ 2026-07-31 10:15:16

●A2606:4700:3033::6815:19a52026-05-06 → 2026-07-31 · 14 obs

●A2606:4700:3035::ac43:86632026-05-06 → 2026-07-31 · 14 obs

○A2a06:98c1:3120::2026-05-11 → 2026-07-01 · 13 obs

○A2a06:98c1:3121::2026-05-11 → 2026-07-01 · 13 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
jdb166.com	roan.ns.cloudflare.com, kristin.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.226

NS records: roan.ns.cloudflare.com, kristin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jdb166.com (unsigned zone)

⏱️ Timing

Total: 262ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.25.165, 172.67.134.99`
AAAA	2	`2606:4700:3033::6815:19a5, 2606:4700:3035::ac43:8663`
NS	2	`kristin.ns.cloudflare.com, roan.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`kristin.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

jdb166.com points to the four IP addresses 104.21.25.165, 172.67.134.99, 2606:4700:3033::6815:19a5 and 2606:4700:3035::ac43:8663.

Additional host names — egebet318.com, www.pianofan.jp, freshmanoz.my and two others — share IP numbers with jdb166.com.

Name Servers

jdb166.com is delegated to two name servers: kristin.ns.cloudflare.com and roan.ns.cloudflare.com.

jdb166.com shares its name server setup with other domains, including 18.255.199.in-addr.arpa, xuyuanmuye.com, haofash.com and two others.

The name servers of jdb166.com overlap at least partially with those of other domains — among them arabkoreanbc.com, cyanbutton.com, lobovkin.ru and two more.

These name servers commonly appear in combination with the name servers stanley.ns.cloudflare.com.

Host names with 6 IP numbers:

kristin.ns.cloudflare.com resolves to 108.162.192.181, 172.64.32.181, 173.245.58.181 and 3 other IP addresses.

roan.ns.cloudflare.com resolves to 108.162.193.226, 172.64.33.226, 173.245.59.226 and 3 other IP addresses.

jdb166.com - robtex.com

jdb166.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`jdb166.com`

`com`