`jazzkolo.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:8f28^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:2eec^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.46.236^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.143.40^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`gordon.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3baa^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gordon.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1aa^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`gordon.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21aa^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`gordon.ns.cloudflare.com`
		A	108.162.193.170^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gordon.ns.cloudflare.com`
		A	172.64.33.170^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gordon.ns.cloudflare.com`
		A	173.245.59.170^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gordon.ns.cloudflare.com`
NS	`lauryn.ns.cloudflare.com`
		A	2606:4700:50::a29f:2616^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lauryn.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c216^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lauryn.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2216^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lauryn.ns.cloudflare.com`
		A	108.162.194.22^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lauryn.ns.cloudflare.com`
		A	162.159.38.22^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lauryn.ns.cloudflare.com`
		A	172.64.34.22^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lauryn.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.46.236, 172.67.143.40
		IPv6 hints	2606:4700:3030::ac43:8f28, 2606:4700:3036::6815:2eec
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=184, name=cloudflare-ech.com
SOA	`gordon.ns.cloudflare.com`dns@cloudflare.com serial=2399229227

`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=1776078862

Subdomains

www.jazzkolo.com

Same first word

jazzkolo.com

DNS History

17 records (6 active, 11 former)

●NSgordon.ns.cloudflare.com2026-04-06 → 2026-04-13 · 3 obs

○ 2016-12-24 23:55:26
● 2026-04-06 10:45:40
● 2026-04-13 11:27:42

●NSlauryn.ns.cloudflare.com2026-04-06 → 2026-04-13 · 3 obs

○ 2016-12-24 23:55:26
● 2026-04-06 10:45:40
● 2026-04-13 11:27:42

○NSns1.fastdns.hosting2015-08-22 → 2016-03-24 · 4 obs

● 2015-08-22 20:33:16
● 2016-03-24 01:14:32
○ 2016-12-24 23:55:26
○ 2026-04-13 11:27:42

○NSns1.ukraine.com.ua2015-08-22 → 2015-08-22 · 3 obs

● 2015-08-22 20:33:16
○ 2015-12-15 17:28:38
○ 2026-04-13 11:27:42

○NSns111.inhostedns.com2016-12-24 → 2016-12-24 · 4 obs

○ 2016-03-24 01:14:32
● 2016-12-24 23:55:26
○ 2026-04-06 10:45:40
○ 2026-04-13 11:27:42

○NSns2.fastdns.hosting2015-08-22 → 2016-03-24 · 4 obs

● 2015-08-22 20:33:16
● 2016-03-24 01:14:32
○ 2016-12-24 23:55:26
○ 2026-04-13 11:27:42

○NSns211.inhostedns.net2016-12-24 → 2016-12-24 · 4 obs

○ 2016-03-24 01:14:32
● 2016-12-24 23:55:26
○ 2026-04-06 10:45:40
○ 2026-04-13 11:27:42

○NSns3.fastdns.hosting2015-08-22 → 2016-03-24 · 4 obs

● 2015-08-22 20:33:16
● 2016-03-24 01:14:32
○ 2016-12-24 23:55:26
○ 2026-04-13 11:27:42

○NSns311.inhostedns.org2016-12-24 → 2016-12-24 · 4 obs

○ 2016-03-24 01:14:32
● 2016-12-24 23:55:26
○ 2026-04-06 10:45:40
○ 2026-04-13 11:27:42

○MXmx15.ukraine.com.ua2015-08-22 → 2016-12-24 · 4 obs

● 2015-08-22 20:33:16
● 2016-12-24 23:55:26
○ 2026-04-06 10:45:40
○ 2026-04-13 11:27:42

○MXmx20.ukraine.com.ua2015-08-22 → 2016-12-24 · 4 obs

● 2015-08-22 20:33:16
● 2016-12-24 23:55:26
○ 2026-04-06 10:45:40
○ 2026-04-13 11:27:42

●A104.21.46.2362026-04-06 → 2026-04-13 · 3 obs

○ 2016-12-24 23:55:26
● 2026-04-06 10:45:40
● 2026-04-13 11:27:42

●A172.67.143.402026-04-06 → 2026-04-13 · 3 obs

○ 2016-12-24 23:55:26
● 2026-04-06 10:45:40
● 2026-04-13 11:27:42

○A185.68.16.922015-08-22 → 2016-12-24 · 4 obs

● 2015-08-22 20:33:16
● 2016-12-24 23:55:26
○ 2026-04-06 10:45:40
○ 2026-04-13 11:27:42

●A2606:4700:3030::ac43:8f282026-04-06 → 2026-04-13 · 3 obs

○ 2016-12-24 23:55:26
● 2026-04-06 10:45:40
● 2026-04-13 11:27:42

●A2606:4700:3036::6815:2eec2026-04-06 → 2026-04-13 · 3 obs

○ 2016-12-24 23:55:26
● 2026-04-06 10:45:40
● 2026-04-13 11:27:42

○A2a00:7a60:0:105c::12015-08-22 → 2016-12-24 · 4 obs

● 2015-08-22 20:33:16
● 2016-12-24 23:55:26
○ 2026-04-06 10:45:40
○ 2026-04-13 11:27:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
jazzkolo.com	gordon.ns.cloudflare.com, lauryn.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.22

NS records: gordon.ns.cloudflare.com, lauryn.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jazzkolo.com (unsigned zone)

⏱️ Timing

Total: 219ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.143.40, 104.21.46.236`
AAAA	2	`2606:4700:3036::6815:2eec, 2606:4700:3030::ac43:8f28`
NS	2	`gordon.ns.cloudflare.com, lauryn.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`gordon.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

jazzkolo.com is the parent of www.jazzkolo.com.

IP Addresses

jazzkolo.com points to four IP numbers: 2606:4700:3030::ac43:8f28, 2606:4700:3036::6815:2eec, 104.21.46.236 and 172.67.143.40.

For instance, other host names accfree.com.my, incifm.net, hdmoviesflix.com, *.upsideduck.com and thebuzzcandy.com share IP numbers with jazzkolo.com.

Name Servers

jazzkolo.com is delegated to two name servers: gordon.ns.cloudflare.com and lauryn.ns.cloudflare.com.

jazzkolo.com uses the same name server setup as other domains such as ildung.com, malawicichlides.fr, hztmsjj.com, mycloudmarketplace.com and createnwjobs.com.

jazzkolo.com shares name servers with other domains at least partially, for example ragudev.net, starcenter.ca, luukminkman.com, maintransfer.com and theonlywayiswood.com.

These name servers are commonly used together with andy.ns.cloudflare.com, aspen.ns.cloudflare.com, beau.ns.cloudflare.com and nola.ns.cloudflare.com.

Host names with six IP numbers: host name gordon.ns.cloudflare.com points to: 2606:4700:58::adf5:3baa, 2803:f800:50::6ca2:c1aa, 2a06:98c1:50::ac40:21aa, 108.162.193.170, 172.64.33.170 and 173.245.59.170; host name lauryn.ns.cloudflare.com points to: 2606:4700:50::a29f:2616, 2803:f800:50::6ca2:c216, 2a06:98c1:50::ac40:2216, 108.162.194.22, 162.159.38.22 and 172.64.34.22.

jazzkolo.com - robtex.com

jazzkolo.com

com

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

`jazzkolo.com`

`com`