`kb3388.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:d087^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:55ac^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.85.172^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.208.135^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`daphne.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26a9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`daphne.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2a9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`daphne.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22a9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`daphne.ns.cloudflare.com`
		A	108.162.194.169^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`daphne.ns.cloudflare.com`
		A	162.159.38.169^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`daphne.ns.cloudflare.com`
		A	172.64.34.169^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`daphne.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	104.21.85.172, 172.67.208.135
		IPv6 hints	2606:4700:3032::ac43:d087, 2606:4700:3035::6815:55ac
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=223, name=cloudflare-ech.com
SOA	`daphne.ns.cloudflare.com`dns@cloudflare.com serial=2401060563

`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=1776025427

Previously NS for

kb3388.com

Subdomains

ns54.kb3388.com

Same first word

kb3388.com

Similar names

bk3388.com

DNS History

14 records (6 active, 8 former)

●NSdaphne.ns.cloudflare.com2026-04-12 → 2026-04-12 · 3 obs

○ 2020-03-02 10:41:06
● 2026-04-12 04:13:14
● 2026-04-12 20:25:42

○NSjuming.dnsdun.com2017-03-21 → 2017-03-21 · 4 obs

○ 2015-05-24 13:38:42
● 2017-03-21 07:54:40
○ 2020-03-02 10:41:06
○ 2026-04-12 20:25:42

○NSjuming.dnsdun.net2017-03-21 → 2017-03-21 · 4 obs

○ 2015-05-24 13:38:42
● 2017-03-21 07:54:40
○ 2020-03-02 10:41:06
○ 2026-04-12 20:25:42

○NSkb3388.com2015-05-24 → 2015-05-24 · 3 obs

● 2015-05-24 13:38:42
○ 2017-03-21 07:54:40
○ 2026-04-12 20:25:42

●NSsterling.ns.cloudflare.com2026-04-12 → 2026-04-12 · 3 obs

○ 2020-03-02 10:41:06
● 2026-04-12 04:13:14
● 2026-04-12 20:25:42

○NSwww.kb3388.com2020-03-02 → 2020-03-02 · 4 obs

○ 2017-03-21 07:54:40
● 2020-03-02 10:41:06
○ 2026-04-12 04:13:14
○ 2026-04-12 20:25:42

●A104.21.85.1722026-04-12 → 2026-04-12 · 3 obs

○ 2020-03-02 10:41:06
● 2026-04-12 04:13:14
● 2026-04-12 20:25:42

●A172.67.208.1352026-04-12 → 2026-04-12 · 3 obs

○ 2020-03-02 10:41:06
● 2026-04-12 04:13:14
● 2026-04-12 20:25:42

○A198.11.172.2422017-03-21 → 2017-03-21 · 4 obs

○ 2015-05-24 13:38:42
● 2017-03-21 07:54:40
○ 2020-03-02 10:41:06
○ 2026-04-12 20:25:42

●A2606:4700:3032::ac43:d0872026-04-12 → 2026-04-12 · 3 obs

○ 2020-03-02 10:41:06
● 2026-04-12 04:13:14
● 2026-04-12 20:25:42

●A2606:4700:3035::6815:55ac2026-04-12 → 2026-04-12 · 3 obs

○ 2020-03-02 10:41:06
● 2026-04-12 04:13:14
● 2026-04-12 20:25:42

○A43.252.163.1502015-05-24 → 2015-05-24 · 3 obs

● 2015-05-24 13:38:42
○ 2017-03-21 07:54:40
○ 2026-04-12 20:25:42

○CNAME404.dnsdun.com2017-03-21 → 2017-03-21 · 3 obs

● 2017-03-21 07:54:40
○ 2020-03-02 10:41:06
○ 2026-04-12 20:25:42

○CNAMEk.17986.net2020-03-02 → 2020-03-02 · 4 obs

○ 2017-03-21 07:54:40
● 2020-03-02 10:41:06
○ 2026-04-12 04:13:14
○ 2026-04-12 20:25:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, h.gtld-servers.net, f.gtld-servers.net, m.gtld-servers.net...	-
kb3388.com	daphne.ns.cloudflare.com, sterling.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.169

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kb3388.com (unsigned zone)

⏱️ Timing

Total: 302ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.85.172, 172.67.208.135`
AAAA	2	`2606:4700:3032::ac43:d087, 2606:4700:3035::6815:55ac`
NS	2	`daphne.ns.cloudflare.com, sterling.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`daphne.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

kb3388.com is a parent of ns54.kb3388.com.

IP Addresses

kb3388.com resolves to four IPs: 2606:4700:3032::ac43:d087, 2606:4700:3035::6815:55ac, 104.21.85.172 and 172.67.208.135.

Other host names such as extensions-expert.com, networkedinterface.com, bestpettalk.com, changefont.net and venturaconsignments.com share IP numbers with kb3388.com.

Name Servers

kb3388.com is delegated to two name servers: daphne.ns.cloudflare.com and sterling.ns.cloudflare.com.

kb3388.com uses the same name server setup as other domains, including 3342316.com, cracksu.com, 0070070.com, 115wnsr.com and 1056162.com.

At least part of the name servers for kb3388.com are shared with other domains, for instance winwin1.com, lookingupfinder.com, expansionrecords.com, zatiktokgo.com and 0023333.com.

These name servers are often used together with kim.ns.cloudflare.com, sima.ns.cloudflare.com and dan.ns.cloudflare.com.

Host names with six IP numbers:

daphne.ns.cloudflare.com points to: 2606:4700:50::a29f:26a9, 2803:f800:50::6ca2:c2a9, 2a06:98c1:50::ac40:22a9, 108.162.194.169, 162.159.38.169 and 172.64.34.169.

sterling.ns.cloudflare.com points to: 2606:4700:58::a29f:2c8f, 2803:f800:50::6ca2:c38f, 2a06:98c1:50::ac40:238f, 108.162.195.143, 162.159.44.143 and 172.64.35.143.

kb3388.com - robtex.com

kb3388.com

com

Previously NS for

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

`kb3388.com`

`com`