`kasa-tech.com`

DNSSEC	⚠️ Not signed
A	2001:b031:8006:ff34::2^{🇹🇼 HiNet2001:b031:8000::/36}
		PTR	`2001-b031-8006-ff34-0000-0000-0000-0002.hinet-ip6.hinet.net`
A	61.221.12.12^{🇹🇼 HiNet61.221.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.}
NS	`ns1.potia.com` ⭐ ⚠️ Not in parent delegation
		A	61.221.12.11^{🇹🇼 HiNet61.221.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.}
			PTR	`bear.potia.net`
NS	`ns2.potia.com` ⚠️ Not in parent delegation
		A	61.221.12.12^{🇹🇼 HiNet61.221.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.}
			PTR	`ns12.potia.com`
NS	`ta47.potia.com` ⚠️ Not in zone NS records
		A	61.221.12.11^{🇹🇼 HiNet61.221.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.}
			PTR	`bear.potia.net`
NS	`ta48.potia.com` ⚠️ Not in zone NS records
		A	61.221.12.12^{🇹🇼 HiNet61.221.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.}
			PTR	`ns12.potia.com`
MX	`kasatech-com01b.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:cc09::^{🇸🇬 Microsoft2a01:111:f000::/36}
			PTR	`mail-sg2pr03cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1a::8^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-tydpr03cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1f::4^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-os8pr02cu00104.inbound.protection.outlook.com`
		A	52.101.124.117^{🇯🇵 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-tydpr03cu00105.inbound.protection.outlook.com`
		A	52.101.137.0^{🇸🇬 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sg2pr03cu00500.inbound.protection.outlook.com`
		A	52.101.157.80^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-os8pr02cu00100.inbound.protection.outlook.com`
TXT	`v=spf1 ip4:61.221.12.11 include:spf.protection.outlook.com -all`
SOA	`ns1.potia.com`notice@potia.net 2026-04-09 #0

`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=1776920032

Previously MX for

kasa-tech.com

Same first word

kasa-tech.com

Similar names

cash-take.com

each-task.com

shake-cat.com

cash-take.net

take-cash.com

ask-teach.com

DNS History

9 records (7 active, 2 former)

●NSns1.potia.com2026-04-15 → 2026-04-23 · 3 obs

○ 2017-05-10 06:55:38
● 2026-04-15 17:28:48
● 2026-04-23 05:02:38

●NSns2.potia.com2026-04-15 → 2026-04-23 · 3 obs

○ 2017-05-10 06:55:38
● 2026-04-15 17:28:48
● 2026-04-23 05:02:38

●NSta47.potia.com2017-05-10 → 2026-04-23 · 2 obs

● 2017-05-10 06:55:38
● 2026-04-23 05:02:38

●NSta48.potia.com2017-05-10 → 2026-04-23 · 2 obs

● 2017-05-10 06:55:38
● 2026-04-23 05:02:38

○MXkasa-tech.com2017-05-10 → 2017-05-10 · 3 obs

● 2017-05-10 06:55:38
○ 2026-04-15 17:28:48
○ 2026-04-23 05:02:38

●MXkasatech-com01b.mail.protection.outlook.com2026-04-15 → 2026-04-23 · 3 obs

○ 2017-05-10 06:55:38
● 2026-04-15 17:28:48
● 2026-04-23 05:02:38

●A2001:b031:8006:ff34::22026-04-15 → 2026-04-23 · 3 obs

○ 2017-05-10 06:55:38
● 2026-04-15 17:28:48
● 2026-04-23 05:02:38

●A61.221.12.122026-04-15 → 2026-04-23 · 3 obs

○ 2017-05-10 06:55:38
● 2026-04-15 17:28:48
● 2026-04-23 05:02:38

○A61.221.12.482017-05-10 → 2017-05-10 · 3 obs

● 2017-05-10 06:55:38
○ 2026-04-15 17:28:48
○ 2026-04-23 05:02:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, c.gtld-servers.net, f.gtld-servers.net, i.gtld-servers.net...	-
kasa-tech.com	ta48.potia.com, ta47.potia.com	2 records

✅ Authoritative Response

Server:61.221.12.11

NS records: ta48.potia.com, ta47.potia.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kasa-tech.com (unsigned zone)

⏱️ Timing

Total: 518ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`61.221.12.12`
AAAA	1	`2001:b031:8006:ff34::2`
NS	2	`ns1.potia.com, ns2.potia.com`
MX	1	`kasatech-com01b.mail.protection.outlook.`
TXT	1	`v=spf1 ip4:61.221.12.11 include:spf.prot`
SOA	1	`ns1.potia.com notice.potia.net`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ta48.potia.com, ta47.potia.com)

Analysis

IP Addresses

kasa-tech.com points to two IP numbers: 2001:b031:8006:ff34::2 and 61.221.12.12.

Other host names such as mail.jsic.com.tw, cxe.com.tw, workpc.net, eslpass.com and yuanangroup.com.tw share IPs with kasa-tech.com.

Name Servers

kasa-tech.com is delegated to four name servers: ns1.potia.com, ns2.potia.com, ta47.potia.com and ta48.potia.com.

kasa-tech.com at least partially shares name servers with other domains, for instance chingyuan.tw, texas.com.tw, 9423.com.tw, hcpack.com.tw and tenzyme.com.tw.