28kn.com - dns.ninja

`28kn.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:9610^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:3fcc^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.63.204^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.150.16^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`conrad.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c92^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`conrad.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c392^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`conrad.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2392^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`conrad.ns.cloudflare.com`
		A	108.162.195.146^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`conrad.ns.cloudflare.com`
		A	162.159.44.146^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`conrad.ns.cloudflare.com`
		A	172.64.35.146^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`conrad.ns.cloudflare.com`
NS	`uma.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a92^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`uma.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c092^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`uma.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2092^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`uma.ns.cloudflare.com`
		A	108.162.192.146^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`uma.ns.cloudflare.com`
		A	172.64.32.146^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`uma.ns.cloudflare.com`
		A	173.245.58.146^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`uma.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.63.204, 172.67.150.16
		IPv6 hints	2606:4700:3032::ac43:9610, 2606:4700:3033::6815:3fcc
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=65, name=cloudflare-ech.com
SOA	`conrad.ns.cloudflare.com`dns@cloudflare.com serial=2409863350

`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=1785141892

Same first word

28kn.com

Similar names

kn28.com

28nk.com

kn82.com

kn28.at

DNS History

22 records (6 active, 16 former)

●NSconrad.ns.cloudflare.com2026-03-28 → 2026-07-27 · 3 obs

○ 2018-05-17 20:43:34
● 2026-03-28 21:25:50
● 2026-07-27 09:10:24

○NSjuming.dnsdun.com2018-05-17 → 2018-05-17 · 4 obs

○ 2016-11-29 00:33:18
● 2018-05-17 20:43:34
○ 2026-03-28 21:25:50
○ 2026-07-27 09:10:24

○NSjuming.dnsdun.net2018-05-17 → 2018-05-17 · 4 obs

○ 2016-11-29 00:33:18
● 2018-05-17 20:43:34
○ 2026-03-28 21:25:50
○ 2026-07-27 09:10:24

○NSns07.domaincontrol.com2015-06-28 → 2015-06-28 · 3 obs

● 2015-06-28 05:15:00
○ 2015-11-07 08:38:16
○ 2026-07-27 09:10:24

○NSns08.domaincontrol.com2015-06-28 → 2015-06-28 · 3 obs

● 2015-06-28 05:15:00
○ 2015-11-07 08:38:16
○ 2026-07-27 09:10:24

○NSns1.linode.com2015-11-07 → 2016-11-29 · 5 obs

○ 2015-06-28 05:15:00
● 2015-11-07 08:38:16
● 2016-11-29 00:33:18
○ 2018-05-17 20:43:34
○ 2026-07-27 09:10:24

○NSns2.linode.com2015-11-07 → 2016-11-29 · 5 obs

○ 2015-06-28 05:15:00
● 2015-11-07 08:38:16
● 2016-11-29 00:33:18
○ 2018-05-17 20:43:34
○ 2026-07-27 09:10:24

○NSns3.linode.com2015-11-07 → 2016-11-29 · 5 obs

○ 2015-06-28 05:15:00
● 2015-11-07 08:38:16
● 2016-11-29 00:33:18
○ 2018-05-17 20:43:34
○ 2026-07-27 09:10:24

○NSns4.linode.com2015-11-07 → 2016-11-29 · 5 obs

○ 2015-06-28 05:15:00
● 2015-11-07 08:38:16
● 2016-11-29 00:33:18
○ 2018-05-17 20:43:34
○ 2026-07-27 09:10:24

○NSns5.linode.com2015-11-07 → 2016-11-29 · 5 obs

○ 2015-06-28 05:15:00
● 2015-11-07 08:38:16
● 2016-11-29 00:33:18
○ 2018-05-17 20:43:34
○ 2026-07-27 09:10:24

●NSuma.ns.cloudflare.com2026-03-28 → 2026-07-27 · 3 obs

○ 2018-05-17 20:43:34
● 2026-03-28 21:25:50
● 2026-07-27 09:10:24

○MXmail.28kn.com2015-11-07 → 2016-11-29 · 5 obs

○ 2015-06-28 05:15:00
● 2015-11-07 08:38:16
● 2016-11-29 00:33:18
○ 2018-05-17 20:43:34
○ 2026-07-27 09:10:24

○MXmailstore1.secureserver.net2015-06-28 → 2015-06-28 · 3 obs

● 2015-06-28 05:15:00
○ 2015-11-07 08:38:16
○ 2026-07-27 09:10:24

○MXsmtp.secureserver.net2015-06-28 → 2015-06-28 · 3 obs

● 2015-06-28 05:15:00
○ 2015-11-07 08:38:16
○ 2026-07-27 09:10:24

●A104.21.63.2042026-07-17 → 2026-07-27 · 3 obs

○ 2026-03-28 21:25:50
● 2026-07-17 00:22:26
● 2026-07-27 09:10:24

○A104.236.233.452015-11-07 → 2015-11-07 · 4 obs

○ 2015-06-28 05:15:00
● 2015-11-07 08:38:16
○ 2016-02-02 09:44:28
○ 2026-07-27 09:10:24

●A172.67.150.162026-07-17 → 2026-07-27 · 3 obs

○ 2026-03-28 21:25:50
● 2026-07-17 00:22:26
● 2026-07-27 09:10:24

●A2606:4700:3032::ac43:96102026-07-17 → 2026-07-27 · 3 obs

○ 2026-03-28 21:25:50
● 2026-07-17 00:22:26
● 2026-07-27 09:10:24

●A2606:4700:3033::6815:3fcc2026-07-17 → 2026-07-27 · 3 obs

○ 2026-03-28 21:25:50
● 2026-07-17 00:22:26
● 2026-07-27 09:10:24

○A45.122.132.2172018-05-17 → 2018-05-17 · 4 obs

○ 2016-11-29 00:33:18
● 2018-05-17 20:43:34
○ 2026-03-28 21:25:50
○ 2026-07-27 09:10:24

○A45.55.246.1372016-02-02 → 2016-11-29 · 5 obs

○ 2015-11-07 08:38:16
● 2016-02-02 09:44:28
● 2016-11-29 00:33:18
○ 2018-05-17 20:43:34
○ 2026-07-27 09:10:24

○A50.63.202.452015-06-28 → 2015-06-28 · 3 obs

● 2015-06-28 05:15:00
○ 2015-11-07 08:38:16
○ 2026-07-27 09:10:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
28kn.com	uma.ns.cloudflare.com, conrad.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.146

NS records: uma.ns.cloudflare.com, conrad.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 28kn.com (unsigned zone)

⏱️ Timing

Total: 115ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.150.16, 104.21.63.204`
AAAA	2	`2606:4700:3032::ac43:9610, 2606:4700:3033::6815:3fcc`
NS	2	`conrad.ns.cloudflare.com, uma.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`conrad.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

28kn.com directs to four IP numbers, which are 104.21.63.204, 172.67.150.16, 2606:4700:3032::ac43:9610 and 2606:4700:3033::6815:3fcc.

Two other host names, along with clarientova.com, afexplore.com and popul8.com.au, also share IP numbers with 28kn.com.

Name Servers

DNS delegation for 28kn.com points to two name servers: conrad.ns.cloudflare.com and uma.ns.cloudflare.com.

28kn.com shares its NS records with other domains, for example 28nk.com, thejohndory.com, off-aviator-game-ind.com and two others.

The name servers of 28kn.com overlap at least partially with those of other domains — among them mostons-gh.top, dxk250.xyz, kotlincn.net and two more.

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

DNS names with 6 IP addresses:

conrad.ns.cloudflare.com has IP addresses 108.162.195.146, 162.159.44.146 and 172.64.35.146, plus 3 other.

uma.ns.cloudflare.com has IP addresses 108.162.192.146, 172.64.32.146 and 173.245.58.146, plus 3 other.