`k12tn.us`

DNSSEC	⚠️ Not signed
NS	`kyle.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c6f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kyle.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c36f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kyle.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:236f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kyle.ns.cloudflare.com`
		A	108.162.195.111^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kyle.ns.cloudflare.com`
		A	162.159.44.111^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kyle.ns.cloudflare.com`
		A	172.64.35.111^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kyle.ns.cloudflare.com`
NS	`meadow.ns.cloudflare.com`
		A	2606:4700:50::a29f:2633^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meadow.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c233^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`meadow.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2233^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`meadow.ns.cloudflare.com`
		A	108.162.194.51^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meadow.ns.cloudflare.com`
		A	162.159.38.51^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meadow.ns.cloudflare.com`
		A	172.64.34.51^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meadow.ns.cloudflare.com`
MX	`route2.mx.cloudflare.net` ⭐
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
MX	`route1.mx.cloudflare.net`⁽⁶²⁾
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
MX	`route3.mx.cloudflare.net`⁽⁶⁴⁾
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
SOA	`kyle.ns.cloudflare.com`dns@cloudflare.com serial=2408677115

`us`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.cctld.us` ⭐
	NS	`b.cctld.us`
	NS	`f.cctld.us`
	NS	`k.cctld.us`
	NS	`m.cctld.us`
	NS	`n.cctld.us`
	NS	`w.cctld.us`
	NS	`x.cctld.us`
	NS	`y.cctld.us`
	SOA	`a.cctld.us`admin@tldns.godaddy serial=1784848106

Same first word

k12tn.com

k12tn.net

k12tn.org

k12tn.us

Similar names

tkn12.com

tnk21.com

knt21.org

tnk12.com

knt21.net

tnk12.gov

DNS History

13 records (5 active, 8 former)

●NSkyle.ns.cloudflare.com2026-07-04 → 2026-07-23 · 3 obs

○ 2026-03-26 10:06:08
● 2026-07-04 19:48:16
● 2026-07-23 23:39:18

●NSmeadow.ns.cloudflare.com2026-07-04 → 2026-07-23 · 3 obs

○ 2026-03-26 10:06:08
● 2026-07-04 19:48:16
● 2026-07-23 23:39:18

○NSns1.fabulous.com2016-12-09 → 2016-12-09 · 4 obs

○ 2015-12-09 21:34:30
● 2016-12-09 09:00:38
○ 2026-03-26 10:06:08
○ 2026-07-23 23:39:18

○NSns1.parked.com2015-08-20 → 2015-08-20 · 3 obs

● 2015-08-20 03:27:38
○ 2015-12-09 21:34:30
○ 2026-07-23 23:39:18

○NSns2.fabulous.com2016-12-09 → 2016-12-09 · 4 obs

○ 2015-12-09 21:34:30
● 2016-12-09 09:00:38
○ 2026-03-26 10:06:08
○ 2026-07-23 23:39:18

○NSns2.parked.com2015-08-20 → 2015-08-20 · 3 obs

● 2015-08-20 03:27:38
○ 2015-12-09 21:34:30
○ 2026-07-23 23:39:18

○MXmail.b-io.co2016-12-09 → 2016-12-09 · 3 obs

● 2016-12-09 09:00:38
○ 2026-03-26 10:06:08
○ 2026-07-23 23:39:18

●MXroute1.mx.cloudflare.net2026-07-04 → 2026-07-23 · 3 obs

○ 2026-03-26 10:06:08
● 2026-07-04 19:48:16
● 2026-07-23 23:39:18

●MXroute2.mx.cloudflare.net2026-07-04 → 2026-07-23 · 3 obs

○ 2026-03-26 10:06:08
● 2026-07-04 19:48:16
● 2026-07-23 23:39:18

●MXroute3.mx.cloudflare.net2026-07-04 → 2026-07-23 · 3 obs

○ 2026-03-26 10:06:08
● 2026-07-04 19:48:16
● 2026-07-23 23:39:18

○A198.54.117.2122017-09-10 → 2017-09-10 · 4 obs

○ 2016-12-09 09:00:38
● 2017-09-10 15:34:32
○ 2026-03-26 10:06:08
○ 2026-07-23 23:39:18

○A74.117.114.732015-08-20 → 2015-08-20 · 3 obs

● 2015-08-20 03:27:38
○ 2015-12-09 21:34:30
○ 2026-07-23 23:39:18

○A98.124.245.242016-12-09 → 2016-12-09 · 4 obs

○ 2015-12-09 21:34:30
● 2016-12-09 09:00:38
○ 2017-09-10 15:34:32
○ 2026-07-23 23:39:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
us	b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us...	-
k12tn.us	kyle.ns.cloudflare.com, meadow.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.34.51

NS records: kyle.ns.cloudflare.com, meadow.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for k12tn.us (unsigned zone)

⏱️ Timing

Total: 482ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`kyle.ns.cloudflare.com, meadow.ns.cloudflare.com`
MX	3	`route2.mx.cloudflare.net (pri: 20), route1.mx.cloudflare.net (pri: 62)...`
TXT	1	`v=spf1 include:_spf.mx.cloudflare.net ~a`
SOA	1	`kyle.ns.cloudflare.com dns.cloudflare.co`

Analysis

Name Servers

Two name servers handle the delegation for k12tn.us: kyle.ns.cloudflare.com and meadow.ns.cloudflare.com.

k12tn.us has the same name server delegation as a number of other domains, such as northernuranium.com, abcdirect.biz, medist.ir and two more.

There is at least partial name server overlap between k12tn.us and other domains — daskonyveles.hu, yiqp88.com, recycleright.sa.gov.au and two more among them.

These name servers tend to appear in combination with the name servers arvind.ns.cloudflare.com, rosa.ns.cloudflare.com, lila.ns.cloudflare.com and ali.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

kyle.ns.cloudflare.com resolves to 108.162.195.111, 162.159.44.111 and 172.64.35.111 among others, with 3 other IP addresses in total.

meadow.ns.cloudflare.com resolves to 108.162.194.51, 162.159.38.51 and 172.64.34.51 among others, with 3 other IP addresses in total.

Mail Servers

Incoming mail for k12tn.us is delivered via three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

k12tn.us shares at least some of its mail servers with other domains — for example empoweredtorun.org, trunkfullofjunk.com, ijrts.com and two more.

Host names resolving to 6 IP numbers:

route1.mx.cloudflare.net resolves to 162.159.205.11, 162.159.205.12 and 162.159.205.13 among others, with 3 other IP addresses in total.

route2.mx.cloudflare.net resolves to 162.159.205.17, 162.159.205.18 and 162.159.205.19 among others, with 3 other IP addresses in total.

route3.mx.cloudflare.net resolves to 162.159.205.23, 162.159.205.24 and 162.159.205.25 among others, with 3 other IP addresses in total.

k12tn.us - robtex.com

k12tn.us

us

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Name Servers

Mail Servers

`k12tn.us`

`us`