tkaltd.com - dns.ninja

`tkaltd.com`

DNSSEC	⚠️ Not signed
A	141.193.213.20^{🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US}
A	141.193.213.21^{🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US}
NS	`jo.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3aac^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0ac^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20ac^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jo.ns.cloudflare.com`
		A	108.162.192.172^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jo.ns.cloudflare.com`
		A	172.64.32.172^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jo.ns.cloudflare.com`
		A	173.245.58.172^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jo.ns.cloudflare.com`
NS	`ridge.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c8b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ridge.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c38b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ridge.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:238b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ridge.ns.cloudflare.com`
		A	108.162.195.139^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ridge.ns.cloudflare.com`
		A	162.159.44.139^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ridge.ns.cloudflare.com`
		A	172.64.35.139^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ridge.ns.cloudflare.com`
MX	`tkaltd-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c803::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn1pr21cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:c902::14^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-byapr04cu00204.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::6^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch5pr02cu00406.inbound.protection.outlook.com`
		A	2a01:111:f403:f90a::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn6pr02cu00300.inbound.protection.outlook.com`
		A	52.101.11.7^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sa9pr04cu00107.inbound.protection.outlook.com`
		A	52.101.41.22^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00406.inbound.protection.outlook.com`
		A	52.101.41.58^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr02cu00102.inbound.protection.outlook.com`
		A	52.101.194.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
MX	`us-smtp-inbound-1.mimecast.com`⁽¹⁰⁾
		A	170.10.128.141^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.221^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.242^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.141^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.221^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.242^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
MX	`us-smtp-inbound-2.mimecast.com`⁽¹⁰⁾
		A	170.10.128.141^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.221^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.242^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.141^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.221^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.242^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
TXT	`MS=ms57528903`
TXT	`WPE-VERIFICATION=thestronghold`
TXT	`XJL4eMer84HrlhHv04HSGUjCNGjQ1JzZA5J8mKwS/CyTEsFV2tvnrkrsD6ZxqlRwY2EAlu+DB921k...`
TXT	`cisco-ci-domain-verification=2729a4a7b3838172d49a30366fc543e8d428b57516f332bb...`
TXT	`p8sk019htbmzdkt1srddht519my5jtyn`
TXT	`ruAJNvZRgdi0gjppoIFDeUx/8bs7nI3l+6aAy4jf6YpcbDZqzZmpQJFlrS92CejSCMVg9UxhhDV5o...`
TXT	`t95p86lmb9w5lynj0d3yjqd2xs85vz7s`
TXT	`v=spf1 include:us._netblocks.mimecast.com include:quantaservices.com -all`
TXT	`v=verifydomain MS=6015812`
SOA	`jo.ns.cloudflare.com`dns@cloudflare.com serial=2407261356

`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=1782084630

Same first word

tkaltd.com

Similar names

tdtalk.com

ktaltd.com

katltd.com

atkltd.com

DNS History

15 records (7 active, 8 former)

●NSjo.ns.cloudflare.com2026-05-07 → 2026-06-21 · 3 obs

○ 2018-09-22 07:01:42
● 2026-05-07 14:02:26
● 2026-06-21 23:53:18

○NSns1.p27.dynect.net2018-09-22 → 2018-09-22 · 4 obs

○ 2017-02-05 01:26:56
● 2018-09-22 07:01:42
○ 2026-05-07 14:02:26
○ 2026-06-21 23:53:18

○NSns2.p27.dynect.net2018-09-22 → 2018-09-22 · 4 obs

○ 2017-02-05 01:26:56
● 2018-09-22 07:01:42
○ 2026-05-07 14:02:26
○ 2026-06-21 23:53:18

○NSns3.p27.dynect.net2018-09-22 → 2018-09-22 · 4 obs

○ 2017-02-05 01:26:56
● 2018-09-22 07:01:42
○ 2026-05-07 14:02:26
○ 2026-06-21 23:53:18

○NSns4.p27.dynect.net2018-09-22 → 2018-09-22 · 4 obs

○ 2017-02-05 01:26:56
● 2018-09-22 07:01:42
○ 2026-05-07 14:02:26
○ 2026-06-21 23:53:18

○NSpdns05.domaincontrol.com2015-07-04 → 2017-02-05 · 4 obs

● 2015-07-04 00:14:08
● 2017-02-05 01:26:56
○ 2018-09-22 07:01:42
○ 2026-06-21 23:53:18

○NSpdns06.domaincontrol.com2015-07-04 → 2017-02-05 · 4 obs

● 2015-07-04 00:14:08
● 2017-02-05 01:26:56
○ 2018-09-22 07:01:42
○ 2026-06-21 23:53:18

●NSridge.ns.cloudflare.com2026-05-07 → 2026-06-21 · 3 obs

○ 2018-09-22 07:01:42
● 2026-05-07 14:02:26
● 2026-06-21 23:53:18

●MXtkaltd-com.mail.protection.outlook.com2026-05-07 → 2026-06-21 · 3 obs

○ 2015-07-04 00:14:08
● 2026-05-07 14:02:26
● 2026-06-21 23:53:18

●MXus-smtp-inbound-1.mimecast.com2015-07-04 → 2026-06-21 · 2 obs

● 2015-07-04 00:14:08
● 2026-06-21 23:53:18

●MXus-smtp-inbound-2.mimecast.com2015-07-04 → 2026-06-21 · 2 obs

● 2015-07-04 00:14:08
● 2026-06-21 23:53:18

●A141.193.213.202026-05-07 → 2026-06-21 · 3 obs

○ 2018-09-22 07:01:42
● 2026-05-07 14:02:26
● 2026-06-21 23:53:18

●A141.193.213.212026-05-07 → 2026-06-21 · 3 obs

○ 2018-09-22 07:01:42
● 2026-05-07 14:02:26
● 2026-06-21 23:53:18

○A23.101.117.142017-02-05 → 2018-09-22 · 5 obs

○ 2016-06-27 20:18:48
● 2017-02-05 01:26:56
● 2018-09-22 07:01:42
○ 2026-05-07 14:02:26
○ 2026-06-21 23:53:18

○A23.101.118.1452015-07-04 → 2016-06-27 · 4 obs

● 2015-07-04 00:14:08
● 2016-06-27 20:18:48
○ 2017-02-05 01:26:56
○ 2026-06-21 23:53:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, m.gtld-servers.net, e.gtld-servers.net, l.gtld-servers.net...	-
tkaltd.com	jo.ns.cloudflare.com, ridge.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.172

NS records: jo.ns.cloudflare.com, ridge.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tkaltd.com (unsigned zone)

⏱️ Timing

Total: 263ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`141.193.213.21, 141.193.213.20`
NS	2	`jo.ns.cloudflare.com, ridge.ns.cloudflare.com`
MX	3	`tkaltd-com.mail.protection.outlook.com (, us-smtp-inbound-1.mimecast.com (pri: 10)...`
TXT	9	`MS=ms57528903, WPE-VERIFICATION=thestronghold...`
SOA	1	`jo.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

tkaltd.com points to the IP addresses 141.193.213.20 and 141.193.213.21

Two other host names, along with ffga.com, sailingdirections.com and heeterins.com, also share IP numbers with tkaltd.com.

Name Servers

tkaltd.com is served by two delegated name servers, jo.ns.cloudflare.com and ridge.ns.cloudflare.com.

tkaltd.com shares its NS records with other domains, for example grid-training.net, jrunderground.com, quantapower.net.au and two others.

At least some of tkaltd.com's name servers are shared with other domains, for example air-maker.com, huakai0769.com, steragebo.com and two more.

It is common for these name servers to be used in conjunction with the name servers mark.ns.cloudflare.com, faye.ns.cloudflare.com and elsa.ns.cloudflare.com.

DNS names with 6 IP addresses:

jo.ns.cloudflare.com carries IP addresses 108.162.192.172, 172.64.32.172 and 173.245.58.172, with 3 other addresses beyond those.

ridge.ns.cloudflare.com carries IP addresses 108.162.195.139, 162.159.44.139 and 172.64.35.139, with 3 other addresses beyond those.

Mail Servers

The MX records for tkaltd.com list three mail servers: us-smtp-inbound-1.mimecast.com, us-smtp-inbound-2.mimecast.com and tkaltd-com.mail.protection.outlook.com.

There is at least a partial MX overlap between tkaltd.com and other domains, including weisfields.net, jackmartin.com, bfpholdings.com and two others.

DNS names with 8 IP addresses:

tkaltd-com.mail.protection.outlook.com carries IP addresses 52.101.11.7, 52.101.41.22 and 52.101.41.58, with 5 other addresses beyond those.

DNS names with 6 IP addresses:

us-smtp-inbound-1.mimecast.com carries IP addresses 170.10.128.141, 170.10.128.221 and 170.10.128.242, with 3 other addresses beyond those.

us-smtp-inbound-2.mimecast.com carries IP addresses 170.10.128.141, 170.10.128.221 and 170.10.128.242, with 3 other addresses beyond those.

These two host names — us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com — each point to 170.10.128.141 IP addresses.

These two host names — us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com — each point to 170.10.128.221 IP addresses.

These two host names — us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com — each point to 170.10.128.242 IP addresses.

These two host names — us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com — each point to 170.10.132.141 IP addresses.

These two host names — us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com — each point to 170.10.132.221 IP addresses.

These two host names — us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com — each point to 170.10.132.242 IP addresses.