`tigerflowtech.com.tw`

DNSSEC	⚠️ Not signed
NS	`ns11.twnic.net.tw` ⭐
		A	2001:cd8:800::198^{🇹🇼 Seednet2001:cd8::/32 SeedNet/NCIC route object}
		A	2404:0:10a0::3852^{🇹🇼 EBT2404:0:1000::/40 Asia Pacific Telecom IPv6}
		A	54.249.43.242^{🇯🇵 Amazon54.249.32.0/19 EC2 NRT}
			PTR	`ec2-54-249-43-242.ap-northeast-1.compute.amazonaws.com`
		A	203.73.24.198^{🇹🇼 Seednet203.73.24.0/24 SeedNet}
		A	210.201.138.52^{🇹🇼 APOL210.201.138.0/24 Asia Pacific Telecom co., Ltd}
NS	`ns12.twnic.net.tw`
		A	2001:454e:c010:101::234^{🇹🇼 TFN-NET2001:454e:c010::/48 Proxy-registered route object(Customer)}
			PTR	`ns12.twnic.net.tw`
		A	2001:b000:1e0:c000::13^{🇹🇼 HiNet2001:b000:100::/40}
		A	60.199.218.234^{🇹🇼 TFN-NET60.199.218.0/24 Taiwan Fixed Network}
			PTR	`ns12.twnic.net.tw`
		A	104.199.237.109^{🇹🇼 Google104.199.224.0/20}
			PTR	`109.237.199.104.bc.googleusercontent.com`
		A	211.20.231.13^{🇹🇼 HiNet211.20.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.}
			PTR	`211-20-231-13.hinet-ip.hinet.net`
MX	`tigerflowtech-com-tw.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 ip4:61.220.112.176 include:spf.protection.outlook.com -all`
SOA	`ns11.twnic.net.tw`tech@twnic.net.tw serial=1772739482

`com.tw`

	DNSSEC	⚠️ Not signed
	NS	`a.twnic.net.tw` ⭐ ⚠️ Not in parent delegation
	NS	`anytld.apnic.net` ⚠️ Not in parent delegation
	NS	`b.twnic.net.tw` ⚠️ Not in parent delegation
	NS	`c.twnic.net.tw` ⚠️ Not in parent delegation
	NS	`d.twnic.net.tw` ⚠️ Not in parent delegation
	NS	`e.twnic.net.tw` ⚠️ Not in parent delegation
	NS	`f.twnic.net.tw` ⚠️ Not in parent delegation
	NS	`g.twnic.net.tw` ⚠️ Not in parent delegation
	NS	`h.dns.tw` ⚠️ Not in parent delegation
	NS	`h.twnic.net.tw` ⚠️ Not in parent delegation
	SOA	`a.twnic.net.tw`snw@twnic.net.tw serial=2006339648

WOT: SAFE (58/100)

Subdomains

remote.tigerflowtech.com.tw

Same first word

tigerflowtech.com.tw

DNS History

4 records (3 active, 1 former)

●NSns11.twnic.net.tw2015-06-26 → 2026-04-04 · 2 obs

● 2015-06-26 23:57:22
● 2026-04-04 08:38:48

●NSns12.twnic.net.tw2015-06-26 → 2026-04-04 · 2 obs

● 2015-06-26 23:57:22
● 2026-04-04 08:38:48

○MXremote.tigerflowtech.com.tw2015-06-26 → 2018-07-12 · 4 obs

● 2015-06-26 23:57:22
● 2018-07-12 19:28:42
○ 2026-03-28 23:16:46
○ 2026-04-04 08:38:48

●MXtigerflowtech-com-tw.mail.protection.outlook.com2026-03-28 → 2026-04-04 · 3 obs

○ 2018-07-12 19:28:42
● 2026-03-28 23:16:46
● 2026-04-04 08:38:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com.tw	c.twnic.net.tw, h.dns.tw, e.twnic.net.tw, h.twnic.net.tw...	-
tigerflowtech.com.tw	ns11.twnic.net.tw, ns12.twnic.net.tw	-

✅ Authoritative Response

Server:60.199.218.234

NS records: ns11.twnic.net.tw, ns12.twnic.net.tw

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for com.tw (unsigned zone)

⏱️ Timing

Total: 1540ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns11.twnic.net.tw, ns12.twnic.net.tw`
MX	1	`tigerflowtech-com-tw.mail.protection.out`
TXT	1	`v=spf1 ip4:61.220.112.176 include:spf.pr`
SOA	1	`ns11.twnic.net.tw tech.twnic.net.tw`

Analysis

Hierarchy

The parent of remote.tigerflowtech.com.tw is tigerflowtech.com.tw.

Name Servers

Two name servers ns11.twnic.net.tw and ns12.twnic.net.tw handle the delegation for tigerflowtech.com.tw.

tigerflowtech.com.tw shares the same name server setup as other domains, for instance signality.com.tw, futaba.com.tw, cashi.com.tw, lcd-components.com.tw and winjoin.com.tw.

Host names with five IPs:

ns11.twnic.net.tw points to: 2001:cd8:800::198, 2404:0:10a0::3852, 54.249.43.242, 203.73.24.198 and 210.201.138.52.

ns12.twnic.net.tw points to: 2001:454e:c010:101::234, 2001:b000:1e0:c000::13, 60.199.218.234, 104.199.237.109 and 211.20.231.13.

Mail Servers

tigerflowtech.com.tw is handled by a single mail server, tigerflowtech-com-tw.mail.protection.outlook.com.

The host name tigerflowtech-com-tw.mail.protection.outlook.com points to six IP numbers: 2a01:111:f403:cc09::, 2a01:111:f403:cc1a::8, 2a01:111:f403:cc1f::4, 52.101.124.117, 52.101.137.0 and 52.101.157.80.

tigerflowtech.com.tw - robtex.com