`chiachenoptics.com`

DNSSEC	⚠️ Not signed
A	103.1.222.39^{🇹🇼 YUANJHEN-TW103.1.222.0/23 Yuan-Jhen Info., Co., Ltd 12F., No.866-7, Zhongzheng Rd., Zhonghe Dist.,New Taipei City, 235, R.O.C NewTaipei City}
		PTR	`103-1-222-39.static.ip.net.tw`
NS	`ns1.hibox.hinet.net` ⭐
		A	2001:b000:180:80d:203:74:116:198^{🇹🇼 HiNet2001:b000:100::/40}
			PTR	`ns1.hibox.hinet.net`
		A	203.74.116.198^{🇹🇼 HiNet203.74.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.}
			PTR	`ns1.hibox.hinet.net`
NS	`ns.hibox.hinet.net`
		A	2001:b000:168::192:38^{🇹🇼 HiNet2001:b000:100::/40}
			PTR	`ns.hibox.hinet.net`
		A	168.95.192.38^{🇹🇼 HiNet168.95.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.}
			PTR	`ns.hibox.hinet.net`
MX	`mailfilter.hibox.biz` ⭐
		A	61.219.36.10^{🇹🇼 HiNet61.219.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.}
			PTR	`mailfilter.hibox.biz`
		A	210.71.195.10^{🇹🇼 HiNet210.71.128.0/17 (HiNet) Chunghwa Telecom Co., Ltd.}
			PTR	`mailfilter.hibox.biz`
TXT	`v=spf1 include:hibox.hinet.net ~all`
SOA	`ns.hibox.hinet.net`hostmaster@hinet.net serial=1785610801

`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=1785886954

Same first word

chiachenoptics.com

DNS History

6 records (4 active, 2 former)

●NSns.hibox.hinet.net2016-12-17 → 2026-08-05 · 2 obs

● 2016-12-17 07:59:56
● 2026-08-05 00:13:28

○NSns.hibox.hinet.net.chiachenoptics.com2016-12-17 → 2017-12-08 · 4 obs

● 2016-12-17 07:59:56
● 2017-12-08 17:01:46
○ 2026-07-20 17:40:02
○ 2026-08-05 00:13:28

●NSns1.hibox.hinet.net2016-12-17 → 2026-08-05 · 2 obs

● 2016-12-17 07:59:56
● 2026-08-05 00:13:28

●MXmailfilter.hibox.biz2016-12-17 → 2026-08-05 · 2 obs

● 2016-12-17 07:59:56
● 2026-08-05 00:13:28

●A103.1.222.392026-07-20 → 2026-08-05 · 3 obs

○ 2017-12-08 17:01:46
● 2026-07-20 17:40:02
● 2026-08-05 00:13:28

○A210.71.195.102016-12-17 → 2017-12-08 · 4 obs

● 2016-12-17 07:59:56
● 2017-12-08 17:01:46
○ 2026-07-20 17:40:02
○ 2026-08-05 00:13:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
chiachenoptics.com	ns.hibox.hinet.net, ns1.hibox.hinet.net	-

✅ Authoritative Response

Server:203.74.116.198

NS records: ns.hibox.hinet.net, ns1.hibox.hinet.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for chiachenoptics.com (unsigned zone)

⏱️ Timing

Total: 1285ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.1.222.39`
NS	2	`ns.hibox.hinet.net, ns1.hibox.hinet.net`
MX	1	`mailfilter.hibox.biz (pri: 5)`
TXT	1	`v=spf1 include:hibox.hinet.net ~all`
SOA	1	`ns.hibox.hinet.net hostmaster.hinet.net`

Analysis

IP Addresses

chiachenoptics.com resolves to just one IP address, 103.1.222.39.

Name Servers

Two name servers handle the delegation for chiachenoptics.com: ns1.hibox.hinet.net and ns.hibox.hinet.net.

chiachenoptics.com shares its NS records with other domains, for example wish-tech.com.tw, gong-sheng.com.tw, singulus.com.tw and two others.

There is at least partial name server overlap between chiachenoptics.com and other domains — operaside-farye.com, odimension.com, cherng-wei.com and two more among them.

These name servers frequently co-occur with the name servers ns1.chthibox.net and ns.chthibox.net.

ns1.hibox.hinet.net and ns.hibox.hinet.net both carry two IP addresses. The A records for ns1.hibox.hinet.net are 203.74.116.198 and 2001:b000:180:80d:203:74:116:198; the A records for ns.hibox.hinet.net are 168.95.192.38 and 2001:b000:168::192:38.

Mail Servers

The sole mail server for chiachenoptics.com is mailfilter.hibox.biz.

Among the domains sharing a mail server setup with chiachenoptics.com are taiga.com.tw, secuxtech.com, endo-dm.org.tw and two others.

chiachenoptics.com uses mail servers that are also used by other domains, including apcssm.org, remaaroc.org.tw and isfas.org.

mailfilter.hibox.biz carries two IP numbers: 61.219.36.10 and 210.71.195.10.

chiachenoptics.com - robtex.com