`porscheengineering.com.tw`

DNSSEC	⚠️ Not signed
A	2600:1f18:297:ba0e:7900:f622:48a8:f266^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	2600:1f18:297:ba18:6ddc:5d8f:6053:f003^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	2600:1f18:297:ba24:b508:76de:f4a:df34^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	54.157.108.158^{🇺🇸 Amazon54.156.0.0/14 EC2 IAD prefix}
A	98.83.184.133^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
A	100.28.104.175^{🇺🇸 Amazon100.24.0.0/13 EC2 IAD prefix}
NS	`dns1.p01.nsone.net` ⭐
		A	2620:4d:4000:6259:7:1:0:1^{🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1}
			PTR	`dns1.p01.nsone.net`
		A	198.51.44.1^{🇺🇸 NSONE198.51.44.0/24}
			PTR	`dns1.p01.nsone.net`
NS	`dns.porsche.asia`
		A	198.51.45.65^{🇺🇸 NSONE198.51.45.0/24}
			PTR	`dns4.p01.nsone.net`
NS	`dns.porsche.ch`
		A	198.51.44.65^{🇺🇸 NSONE198.51.44.0/24}
			PTR	`dns3.p01.nsone.net`
NS	`dns.porsche.com`
		A	198.51.45.1^{🇺🇸 NSONE198.51.45.0/24}
			PTR	`dns2.p01.nsone.net`
NS	`dns.porsche.de`
		A	198.51.44.1^{🇺🇸 NSONE198.51.44.0/24}
			PTR	`dns1.p01.nsone.net`
TXT	`v=spf1 -all`
TXT	`spf2.0/pra ?all`
SOA	`dns1.p01.nsone.net`hostmaster@example.net serial=1757064155

`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=2006387502

WOT: SAFE (58/100)

Same first word

porscheengineering.de

porscheengineering.com.tw

porscheengineering.com

porscheengineering.co

porscheengineering.in

DNS History

17 records (11 active, 6 former)

●NSdns.porsche.asia2026-06-02 → 2026-07-31 · 2 obs

● 2026-06-02 09:58:26
● 2026-07-31 03:09:14

●NSdns.porsche.ch2026-06-02 → 2026-07-31 · 2 obs

● 2026-06-02 09:58:26
● 2026-07-31 03:09:14

●NSdns.porsche.com2026-06-02 → 2026-07-31 · 2 obs

● 2026-06-02 09:58:26
● 2026-07-31 03:09:14

●NSdns.porsche.de2026-06-02 → 2026-07-31 · 2 obs

● 2026-06-02 09:58:26
● 2026-07-31 03:09:14

●NSdns1.p01.nsone.net2026-06-02 → 2026-07-31 · 2 obs

● 2026-06-02 09:58:26
● 2026-07-31 03:09:14

●A100.28.104.1752026-06-05 → 2026-07-31 · 135 obs

○ 2026-06-03 16:58:20
● 2026-06-05 03:39:46
○ 2026-06-05 23:48:36
○ 2026-06-07 06:15:12
● 2026-06-07 06:58:10
● 2026-06-07 08:50:40
○ 2026-06-07 10:10:34
● 2026-06-08 00:39:08
○ 2026-06-08 02:45:42
● 2026-06-08 09:01:26
○ 2026-06-08 10:58:34
● 2026-06-08 15:31:56
● 2026-06-08 22:13:20
○ 2026-06-10 05:59:56
○ 2026-06-10 18:37:30
● 2026-06-10 21:44:04
○ 2026-06-10 23:54:52
○ 2026-06-11 11:26:22
● 2026-06-11 20:54:20
● 2026-06-11 22:43:00
○ 2026-06-12 00:25:18
● 2026-06-12 09:08:36
○ 2026-06-12 12:41:40
● 2026-06-12 17:36:50
○ 2026-06-12 20:08:00
● 2026-06-14 03:18:14
● 2026-06-14 18:16:10
○ 2026-06-14 18:51:28
○ 2026-06-14 23:24:04
● 2026-06-15 04:53:44
○ 2026-06-15 07:24:02
● 2026-06-15 08:41:50
○ 2026-06-15 20:17:08
○ 2026-06-17 05:31:30
● 2026-06-17 15:14:34
● 2026-06-17 16:48:20
○ 2026-06-17 17:21:04
○ 2026-06-17 23:02:38
● 2026-06-18 19:54:08
○ 2026-06-19 03:59:22
● 2026-06-19 11:54:20
○ 2026-06-19 19:35:00
● 2026-06-19 21:16:28
○ 2026-06-20 03:54:20
● 2026-06-20 10:52:22
○ 2026-06-20 11:53:08
● 2026-06-20 17:18:48
○ 2026-06-20 22:00:36
● 2026-06-20 23:22:30
○ 2026-06-21 03:01:12
● 2026-06-23 16:36:02
○ 2026-06-23 18:20:18
● 2026-06-24 11:29:00
○ 2026-06-24 13:57:26
● 2026-06-24 21:39:54
○ 2026-06-24 23:11:10
● 2026-06-25 05:01:14
○ 2026-06-25 06:48:44
● 2026-06-25 22:23:22
○ 2026-06-26 00:29:00
● 2026-06-26 01:47:48
○ 2026-06-26 14:47:12
● 2026-06-26 16:41:56
○ 2026-06-28 00:51:36
● 2026-06-29 03:50:02
○ 2026-06-29 12:42:14
● 2026-06-30 02:29:26
○ 2026-06-30 06:06:28
● 2026-06-30 10:24:00
○ 2026-06-30 21:43:10
● 2026-07-01 12:43:36
○ 2026-07-01 20:49:46
● 2026-07-01 23:27:40
○ 2026-07-02 00:27:20
● 2026-07-02 13:22:00
○ 2026-07-02 20:57:22
● 2026-07-03 02:50:54
○ 2026-07-03 05:08:40
● 2026-07-04 01:02:50
○ 2026-07-04 04:47:28
● 2026-07-04 23:09:42
○ 2026-07-08 01:25:54
● 2026-07-09 16:06:22
○ 2026-07-09 22:50:12
● 2026-07-10 02:03:10
○ 2026-07-10 11:34:52
● 2026-07-10 21:01:28
○ 2026-07-11 02:48:42
● 2026-07-11 12:06:20
○ 2026-07-11 14:37:22
● 2026-07-11 16:47:38
○ 2026-07-11 21:26:04
● 2026-07-12 00:48:42
○ 2026-07-12 02:31:50
● 2026-07-12 07:11:24
○ 2026-07-12 15:21:46
● 2026-07-12 22:05:44
○ 2026-07-12 23:19:20
● 2026-07-13 00:57:02
○ 2026-07-13 01:53:16
● 2026-07-13 04:48:52
○ 2026-07-13 11:26:08
● 2026-07-13 16:12:38
○ 2026-07-14 00:30:12
● 2026-07-16 23:33:54
○ 2026-07-17 12:13:36
● 2026-07-17 19:28:44
○ 2026-07-18 05:39:10
● 2026-07-18 17:41:16
○ 2026-07-18 21:02:38
● 2026-07-18 23:30:46
○ 2026-07-19 05:27:26
● 2026-07-19 10:31:22
○ 2026-07-19 13:47:18
● 2026-07-19 23:24:34
○ 2026-07-20 06:19:42
● 2026-07-21 17:51:12
○ 2026-07-22 08:05:50
● 2026-07-23 12:09:40
○ 2026-07-23 18:55:06
● 2026-07-24 18:11:12
○ 2026-07-24 21:44:44
● 2026-07-25 18:55:34
○ 2026-07-25 21:38:52
● 2026-07-26 05:48:14
○ 2026-07-26 09:28:58
● 2026-07-28 21:50:18
○ 2026-07-29 08:10:14
● 2026-07-29 22:34:46
○ 2026-07-30 00:22:06
● 2026-07-30 02:07:54
○ 2026-07-30 03:25:54
● 2026-07-30 10:46:58
○ 2026-07-30 20:08:38
● 2026-07-31 03:09:14

○A18.185.24.462026-06-02 → 2026-07-30 · 136 obs

● 2026-06-02 09:58:26
● 2026-06-03 16:58:20
○ 2026-06-05 03:39:46
● 2026-06-05 23:48:36
● 2026-06-07 06:15:12
○ 2026-06-07 06:58:10
○ 2026-06-07 08:50:40
● 2026-06-07 10:10:34
○ 2026-06-08 00:39:08
● 2026-06-08 02:45:42
○ 2026-06-08 09:01:26
● 2026-06-08 10:58:34
○ 2026-06-08 15:31:56
○ 2026-06-08 22:13:20
● 2026-06-10 05:59:56
● 2026-06-10 18:37:30
○ 2026-06-10 21:44:04
● 2026-06-10 23:54:52
● 2026-06-11 11:26:22
○ 2026-06-11 20:54:20
○ 2026-06-11 22:43:00
● 2026-06-12 00:25:18
○ 2026-06-12 09:08:36
● 2026-06-12 12:41:40
○ 2026-06-12 17:36:50
● 2026-06-12 20:08:00
○ 2026-06-14 03:18:14
○ 2026-06-14 18:16:10
● 2026-06-14 18:51:28
● 2026-06-14 23:24:04
○ 2026-06-15 04:53:44
● 2026-06-15 07:24:02
○ 2026-06-15 08:41:50
● 2026-06-15 20:17:08
● 2026-06-17 05:31:30
○ 2026-06-17 15:14:34
○ 2026-06-17 16:48:20
● 2026-06-17 17:21:04
● 2026-06-17 23:02:38
○ 2026-06-18 19:54:08
● 2026-06-19 03:59:22
○ 2026-06-19 11:54:20
● 2026-06-19 19:35:00
○ 2026-06-19 21:16:28
● 2026-06-20 03:54:20
○ 2026-06-20 10:52:22
● 2026-06-20 11:53:08
○ 2026-06-20 17:18:48
● 2026-06-20 22:00:36
○ 2026-06-20 23:22:30
● 2026-06-21 03:01:12
○ 2026-06-23 16:36:02
● 2026-06-23 18:20:18
○ 2026-06-24 11:29:00
● 2026-06-24 13:57:26
○ 2026-06-24 21:39:54
● 2026-06-24 23:11:10
○ 2026-06-25 05:01:14
● 2026-06-25 06:48:44
○ 2026-06-25 22:23:22
● 2026-06-26 00:29:00
○ 2026-06-26 01:47:48
● 2026-06-26 14:47:12
○ 2026-06-26 16:41:56
● 2026-06-28 00:51:36
○ 2026-06-29 03:50:02
● 2026-06-29 12:42:14
○ 2026-06-30 02:29:26
● 2026-06-30 06:06:28
○ 2026-06-30 10:24:00
● 2026-06-30 21:43:10
○ 2026-07-01 12:43:36
● 2026-07-01 20:49:46
○ 2026-07-01 23:27:40
● 2026-07-02 00:27:20
○ 2026-07-02 13:22:00
● 2026-07-02 20:57:22
○ 2026-07-03 02:50:54
● 2026-07-03 05:08:40
○ 2026-07-04 01:02:50
● 2026-07-04 04:47:28
○ 2026-07-04 23:09:42
● 2026-07-08 01:25:54
○ 2026-07-09 16:06:22
● 2026-07-09 22:50:12
○ 2026-07-10 02:03:10
● 2026-07-10 11:34:52
○ 2026-07-10 21:01:28
● 2026-07-11 02:48:42
○ 2026-07-11 12:06:20
● 2026-07-11 14:37:22
○ 2026-07-11 16:47:38
● 2026-07-11 21:26:04
○ 2026-07-12 00:48:42
● 2026-07-12 02:31:50
○ 2026-07-12 07:11:24
● 2026-07-12 15:21:46
○ 2026-07-12 22:05:44
● 2026-07-12 23:19:20
○ 2026-07-13 00:57:02
● 2026-07-13 01:53:16
○ 2026-07-13 04:48:52
● 2026-07-13 11:26:08
○ 2026-07-13 16:12:38
● 2026-07-14 00:30:12
○ 2026-07-16 23:33:54
● 2026-07-17 12:13:36
○ 2026-07-17 19:28:44
● 2026-07-18 05:39:10
○ 2026-07-18 17:41:16
● 2026-07-18 21:02:38
○ 2026-07-18 23:30:46
● 2026-07-19 05:27:26
○ 2026-07-19 10:31:22
● 2026-07-19 13:47:18
○ 2026-07-19 23:24:34
● 2026-07-20 06:19:42
○ 2026-07-21 17:51:12
● 2026-07-22 08:05:50
○ 2026-07-23 12:09:40
● 2026-07-23 18:55:06
○ 2026-07-24 18:11:12
● 2026-07-24 21:44:44
○ 2026-07-25 18:55:34
● 2026-07-25 21:38:52
○ 2026-07-26 05:48:14
● 2026-07-26 09:28:58
○ 2026-07-28 21:50:18
● 2026-07-29 08:10:14
○ 2026-07-29 22:34:46
● 2026-07-30 00:22:06
○ 2026-07-30 02:07:54
● 2026-07-30 03:25:54
○ 2026-07-30 10:46:58
● 2026-07-30 20:08:38
○ 2026-07-31 03:09:14

●A2600:1f18:297:ba0e:7900:f622:48a8:f2662026-06-05 → 2026-07-31 · 135 obs

●A2600:1f18:297:ba18:6ddc:5d8f:6053:f0032026-06-05 → 2026-07-31 · 135 obs

●A2600:1f18:297:ba24:b508:76de:f4a:df342026-06-05 → 2026-07-31 · 135 obs

○A2a05:d014:803:f30a:4c8d:5530:dac2:1792026-06-02 → 2026-07-30 · 136 obs

○A2a05:d014:803:f30c:505c:9738:13c:b7a52026-06-02 → 2026-07-30 · 136 obs

○A2a05:d014:803:f30e:ffe5:90d1:736a:fcad2026-06-02 → 2026-07-30 · 136 obs

○A3.126.5.1882026-06-02 → 2026-07-30 · 136 obs

○A3.71.139.1532026-06-02 → 2026-07-30 · 136 obs

●A54.157.108.1582026-06-05 → 2026-07-31 · 135 obs

●A98.83.184.1332026-06-05 → 2026-07-31 · 135 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
tw	anytld.apnic.net, a.dns.tw, e.dns.tw, b.dns.tw...	16 records
com.tw	e.twnic.net.tw, h.twnic.net.tw, a.twnic.net.tw, anytld.apnic.net...	17 records
porscheengineering.com.tw	dns.porsche.com, dns.porsche.ch, dns.porsche.de, dns.porsche.asia	-

✅ Authoritative Response

Server:198.51.44.1

NS records: dns.porsche.com, dns.porsche.ch, dns.porsche.de, dns.porsche.asia

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for porscheengineering.com.tw (unsigned zone)

⏱️ Timing

Total: 2637ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`100.28.104.175, 54.157.108.158...`
AAAA	3	`2600:1f18:297:ba18:6ddc:5d8f:6053:f003, 2600:1f18:297:ba0e:7900:f622:48a8:f266...`
NS	4	`dns.porsche.de, dns.porsche.com...`
MX	1	`. (pri: 0)`
TXT	2	`v=spf1 -all, spf2.0/pra ?all`
SOA	1	`dns1.p01.nsone.net hostmaster.example.ne`

📌 Glue Records Collected

Total: 33

In-bailiwick: 14 (a.dns.tw, b.dns.tw, c.dns.tw...)

Out-of-bailiwick: 19 (anytld.apnic.net, anytld.apnic.net, h.twnic.net.tw...)

Analysis

IP Addresses

porscheengineering.com.tw points to 6 IP addresses, including 54.157.108.158, 98.83.184.133 and 100.28.104.175, plus 3 other.

breathsaversmints.com, ec2-98-83-184-133.compute-1.amazonaws.com, etruffle.com plus two other host names have IP numbers in common with porscheengineering.com.tw.

Name Servers

Five name servers handle delegation for porscheengineering.com.tw: dns.porsche.asia, dns.porsche.ch, dns.porsche.com and two others.

porscheengineering.com.tw has at least partial name server overlap with other domains, such as sureshotpromotions.com, parkcityjeeps.com, planning-poker.nl and two others.

dns1.p01.nsone.net, dns.porsche.de and dns2.p01.nsone.net — plus 6 other name servers — are commonly paired with these name servers.

Host names pointing to two IP addresses:

dns1.p01.nsone.net directs traffic to 198.51.44.1 and 2620:4d:4000:6259:7:1:0:1.

Host names resolving to a single IP address:

dns.porsche.asia has the IP address 198.51.45.65.

dns.porsche.ch has the IP address 198.51.44.65.

dns.porsche.com has the IP address 198.51.45.1.

dns.porsche.de has the IP address 198.51.44.1.

Both dns1.p01.nsone.net and dns.porsche.de resolve to 198.51.44.1 IP addresses each.