tk259.com - dns.ninja

`tk259.com`

DNSSEC	⚠️ Not signed
A	20.210.1.221^{🇯🇵 Microsoft20.192.0.0/10}
NS	`ns1-01.azure-dns.com` ⭐
		A	2603:1061:0:700::1^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-01.azure-dns.com`
		A	13.107.236.1^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns1-01.azure-dns.com`
NS	`ns2-01.azure-dns.net`
		A	2620:1ec:8ec:700::1^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-01.azure-dns.net`
		A	150.171.21.1^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-01.azure-dns.net`
NS	`ns3-01.azure-dns.org`
		A	2a01:111:4000:700::1^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-01.azure-dns.org`
		A	204.14.183.1^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ns3-01.azure-dns.org`
NS	`ns4-01.azure-dns.info`
		A	2620:1ec:bda:700::1^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-01.azure-dns.info`
		A	208.84.5.1^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ns4-01.azure-dns.info`
MX	`tk259-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:cc1a::2^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-tyvp286cu00302.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1a::3^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-tyvp286cu00203.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1f::1^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-os0p286cu01201.inbound.protection.outlook.com`
		A	2a01:111:f403:cc24::^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-os0p286cu01300.inbound.protection.outlook.com`
		A	52.101.124.5^{🇯🇵 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-tyvp286cu00305.inbound.protection.outlook.com`
		A	52.101.124.6^{🇯🇵 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-tyvp286cu00206.inbound.protection.outlook.com`
		A	52.101.157.11^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-os0p286cu01203.inbound.protection.outlook.com`
		A	52.101.157.40^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-os9p286cu00100.inbound.protection.outlook.com`
TXT	`ZOOM_verify_610riC9CCQKt370u1XuLQ6`
TXT	`v=spf1 +ip4:210.145.190.0/27 +ip4:210.239.177.92 +ip4:150.249.206.201 +ip4:61...`
SOA	`ns1-01.azure-dns.com`azuredns-hostmaster@microsoft.com 2026-01-28 #1

`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=1786196939

Subdomains

www.tk259.com

Same first word

tk259.com

Similar names

295tk.com

529tk.com

tk529.com

952tk.com

592tk.com

tk925.workers.dev

DNS History

12 records (6 active, 6 former)

○NS2nd.dnsv.jp2015-08-20 → 2016-12-30 · 4 obs

● 2015-08-20 23:26:38
● 2016-12-30 04:54:18
○ 2026-02-27 04:41:44
○ 2026-08-08 14:17:44

○NSdns.tk259.com2015-08-20 → 2016-12-30 · 4 obs

● 2015-08-20 23:26:38
● 2016-12-30 04:54:18
○ 2026-02-27 04:41:44
○ 2026-08-08 14:17:44

○NSkskserv01.tk259.com2015-08-20 → 2016-12-30 · 4 obs

● 2015-08-20 23:26:38
● 2016-12-30 04:54:18
○ 2026-02-27 04:41:44
○ 2026-08-08 14:17:44

●NSns1-01.azure-dns.com2026-02-27 → 2026-08-08 · 3 obs

○ 2016-12-30 04:54:18
● 2026-02-27 04:41:44
● 2026-08-08 14:17:44

●NSns2-01.azure-dns.net2026-02-27 → 2026-08-08 · 3 obs

○ 2016-12-30 04:54:18
● 2026-02-27 04:41:44
● 2026-08-08 14:17:44

●NSns3-01.azure-dns.org2026-02-27 → 2026-08-08 · 3 obs

○ 2016-12-30 04:54:18
● 2026-02-27 04:41:44
● 2026-08-08 14:17:44

●NSns4-01.azure-dns.info2026-02-27 → 2026-08-08 · 3 obs

○ 2016-12-30 04:54:18
● 2026-02-27 04:41:44
● 2026-08-08 14:17:44

○MXmail.tk259.com2015-08-20 → 2016-12-30 · 4 obs

● 2015-08-20 23:26:38
● 2016-12-30 04:54:18
○ 2026-02-27 04:41:44
○ 2026-08-08 14:17:44

●MXtk259-com.mail.protection.outlook.com2026-02-27 → 2026-08-08 · 3 obs

○ 2016-12-30 04:54:18
● 2026-02-27 04:41:44
● 2026-08-08 14:17:44

●A20.210.1.2212026-06-07 → 2026-08-08 · 3 obs

○ 2026-04-17 03:19:50
● 2026-06-07 05:51:54
● 2026-08-08 14:17:44

○A203.216.206.2272026-02-27 → 2026-04-17 · 5 obs

○ 2016-12-30 04:54:18
● 2026-02-27 04:41:44
● 2026-04-17 03:19:50
○ 2026-06-07 05:51:54
○ 2026-08-08 14:17:44

○A210.145.190.192015-08-20 → 2016-12-30 · 4 obs

● 2015-08-20 23:26:38
● 2016-12-30 04:54:18
○ 2026-02-27 04:41:44
○ 2026-08-08 14:17:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
tk259.com	ns1-01.azure-dns.com, ns2-01.azure-dns.net, ns3-01.azure-dns.org, ns4-01.azure-dns.info	2 records

✅ Authoritative Response

Server:13.107.236.1

NS records: ns1-01.azure-dns.com, ns2-01.azure-dns.net, ns3-01.azure-dns.org, ns4-01.azure-dns.info

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tk259.com (unsigned zone)

⏱️ Timing

Total: 322ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`20.210.1.221`
NS	4	`ns1-01.azure-dns.com, ns2-01.azure-dns.net...`
MX	1	`tk259-com.mail.protection.outlook.com (p`
TXT	2	`ZOOM_verify_610riC9CCQKt370u1XuLQ6, v=spf1 +ip4:210.145.190.0/27 +ip4:210.23`
SOA	1	`ns1-01.azure-dns.com azuredns-hostmaster`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1-01.azure-dns.com, ns1-01.azure-dns.com)

Analysis

Hierarchy

The domain www.tk259.com falls under the parent tk259.com.

IP Addresses

tk259.com points to a single IP number: 20.210.1.221.

Additional host names — ksknet.co.jp, confort.ksknet.co.jp, www.kinugawaen.com and two others — share IP numbers with tk259.com.

Name Servers

tk259.com has four authoritative name servers: ns1-01.azure-dns.com, ns4-01.azure-dns.info, ns2-01.azure-dns.net and ns3-01.azure-dns.org.

At least some of tk259.com's name servers are shared with other domains, for example iguzzini.jp, roedl.biz, applyif.com and two more.

Four hostnames, each resolving to a pair of IP addresses: ns1-01.azure-dns.com directs to 13.107.236.1 and 2603:1061:0:700::1; ns4-01.azure-dns.info directs to 208.84.5.1 and 2620:1ec:bda:700::1; ns2-01.azure-dns.net directs to 150.171.21.1 and 2620:1ec:8ec:700::1; ns3-01.azure-dns.org directs to 204.14.183.1 and 2a01:111:4000:700::1.

Mail Servers

tk259.com has one mail server: tk259-com.mail.protection.outlook.com.

tk259-com.mail.protection.outlook.com points to 8 IP numbers: 52.101.124.5, 52.101.124.6, 52.101.157.11 and 5 other.