`oceanictech.com.tw`

DNSSEC	⚠️ Not signed
A	125.227.27.37^{🇹🇼 HiNet125.227.0.0/16 descr: (HiNet) Chunghwa Telecom Co., Ltd.}
		PTR	`oceanictech.com.tw`
NS	`admns1.hinet.net` ⭐
		A	2001:b000:168::192:32^{🇹🇼 HiNet2001:b000:100::/40}
			PTR	`admns1.hinet.net`
		A	168.95.192.32^{🇹🇼 HiNet168.95.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.}
			PTR	`admns1.hinet.net`
NS	`admns2.hinet.net`
		A	2001:b000:180:80d:203:74:116:192^{🇹🇼 HiNet2001:b000:100::/40}
			PTR	`admns2.hinet.net`
		A	203.74.116.192^{🇹🇼 HiNet203.74.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.}
			PTR	`admns2.hinet.net`
MX	`oceanictech.com.tw` ⭐
		A	125.227.27.37^{🇹🇼 HiNet125.227.0.0/16 descr: (HiNet) Chunghwa Telecom Co., Ltd.}
			PTR	`oceanictech.com.tw`
TXT	`v=spf1 ip4:125.227.27.37 a:oceanictech.com.tw include:spf.ms.hinet.net -all`
SOA	`admns1.hinet.net`hostmaster@hinet.net serial=1774119601

`com.tw`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.twnic.net.tw` ⭐
	NS	`anytld.apnic.net`
	NS	`b.twnic.net.tw`
	NS	`c.twnic.net.tw`
	NS	`d.twnic.net.tw`
	NS	`e.twnic.net.tw`
	NS	`f.twnic.net.tw`
	NS	`g.twnic.net.tw`
	NS	`h.dns.tw`
	NS	`h.twnic.net.tw`
	SOA	`a.twnic.net.tw`snw@twnic.net.tw serial=2006338065

WOT: SAFE (58/100)

PTR for

37.27.227.125.in-addr.arpa

MX for

oceanictech.com.tw

Same first word

oceanictech.com.tw

oceanictech.se

Similar names

ecotechnica.com.ua

DNS History

4 records (4 active, 0 former)

●NSadmns1.hinet.net2018-05-26 → 2026-03-28 · 2 obs

● 2018-05-26 01:50:38
● 2026-03-28 18:07:48

●NSadmns2.hinet.net2018-05-26 → 2026-03-28 · 2 obs

● 2018-05-26 01:50:38
● 2026-03-28 18:07:48

●MXoceanictech.com.tw2018-05-26 → 2026-03-28 · 2 obs

● 2018-05-26 01:50:38
● 2026-03-28 18:07:48

●A125.227.27.372018-05-26 → 2026-03-28 · 2 obs

● 2018-05-26 01:50:38
● 2026-03-28 18:07:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
tw	g.dns.tw, anytld.apnic.net, e.dns.tw, a.dns.tw...	16 records
com.tw	d.twnic.net.tw, a.twnic.net.tw, b.twnic.net.tw, f.twnic.net.tw...	17 records
oceanictech.com.tw	admns1.hinet.net, admns2.hinet.net	-

✅ Authoritative Response

Server:168.95.192.32

NS records: admns1.hinet.net, admns2.hinet.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 1784ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`125.227.27.37`
NS	2	`admns2.hinet.net, admns1.hinet.net`
MX	1	`oceanictech.com.tw (pri: 10)`
TXT	1	`v=spf1 ip4:125.227.27.37 a:oceanictech.c`
SOA	1	`admns1.hinet.net hostmaster.hinet.net`

📌 Glue Records Collected

Total: 33

In-bailiwick: 14 (g.dns.tw, e.dns.tw, e.dns.tw...)

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

Analysis

Mail Server Role

For oceanictech.com.tw, the mail server is oceanictech.com.tw.

IP Addresses

oceanictech.com.tw resolves to one IP number: 125.227.27.37.

Name Servers

oceanictech.com.tw is delegated to two name servers admns1.hinet.net and admns2.hinet.net.

oceanictech.com.tw shares the same name server setup as other domains, for instance 61note.com.tw, x-777.com.tw, el-online.com.tw, nagajuna.com and sunnap.com.tw.

Host names with two IP numbers:

The host name admns1.hinet.net points to 2001:b000:168::192:32 and 168.95.192.32; the host name admns2.hinet.net points to 2001:b000:180:80d:203:74:116:192 and 203.74.116.192.

Mail Servers

oceanictech.com.tw is served by a single mail server, oceanictech.com.tw.

oceanictech.com.tw resolves to IP 125.227.27.37.

oceanictech.com.tw - robtex.com