`cornmaster.com.tw`

DNSSEC	⚠️ Not signed
A	211.76.128.8^{🇹🇼 PUNET-AP211.76.128.0/20 Far Eastone Telecommunications Co., Ltd}
		PTR	`ps3.aboutnic.net`
NS	`dns2.aboutnic.net` ⭐
		A	202.3.175.195^{🇹🇼 ABOVE-AS-AP202.3.174.0/23 Unigate Telecom Inc. No.250, Yang Guang Street, NeiHu District,}
			PTR	`dns2.aboutnic.net`
NS	`dns3.aboutnic.net`
		A	211.76.128.11^{🇹🇼 PUNET-AP211.76.128.0/20 Far Eastone Telecommunications Co., Ltd}
			PTR	`dns3.aboutnic.net`
MX	`mail.cornmaster.com.tw` ⭐
		A	211.76.128.8^{🇹🇼 PUNET-AP211.76.128.0/20 Far Eastone Telecommunications Co., Ltd}
			PTR	`ps3.aboutnic.net`
MX	`ps3.aboutnic.net`⁽²⁰⁾
		A	211.76.128.8^{🇹🇼 PUNET-AP211.76.128.0/20 Far Eastone Telecommunications Co., Ltd}
			PTR	`ps3.aboutnic.net`
TXT	`v=spf1 a mx -all`
SOA	`dns2.aboutnic.net`syy58@aboutnic.com 2023-06-17 #0

`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=2006349487

WOT: SAFE (58/100)

Subdomains

mail.cornmaster.com.tw

Same first word

cornmaster.com.tw

cornmaster.de

cornmaster.com

Similar names

DNS History

8 records (5 active, 3 former)

○NSdns1.aboutnic.net2008-11-27 → 2017-07-02 · 4 obs

● 2008-11-27 20:29:48
● 2017-07-02 00:11:52
○ 2026-03-25 05:06:50
○ 2026-05-12 06:12:20

●NSdns2.aboutnic.net2008-11-27 → 2026-05-12 · 2 obs

● 2008-11-27 20:29:48
● 2026-05-12 06:12:20

●NSdns3.aboutnic.net2008-11-27 → 2026-05-12 · 2 obs

● 2008-11-27 20:29:48
● 2026-05-12 06:12:20

●MXmail.cornmaster.com.tw2008-11-27 → 2026-05-12 · 2 obs

● 2008-11-27 20:29:48
● 2026-05-12 06:12:20

●MXps3.aboutnic.net2026-03-25 → 2026-05-12 · 3 obs

○ 2017-07-02 00:11:52
● 2026-03-25 05:06:50
● 2026-05-12 06:12:20

○MXps31.aboutnic.net2008-11-27 → 2017-07-02 · 4 obs

● 2008-11-27 20:29:48
● 2017-07-02 00:11:52
○ 2026-03-25 05:06:50
○ 2026-05-12 06:12:20

○A211.76.128.102008-11-27 → 2017-07-02 · 4 obs

● 2008-11-27 20:29:48
● 2017-07-02 00:11:52
○ 2026-03-25 05:06:50
○ 2026-05-12 06:12:20

●A211.76.128.82026-03-25 → 2026-05-12 · 3 obs

○ 2017-07-02 00:11:52
● 2026-03-25 05:06:50
● 2026-05-12 06:12:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
tw	a.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw...	15 records
cornmaster.com.tw	dns3.aboutnic.net, dns2.aboutnic.net	-

✅ Authoritative Response

Server:211.76.128.11

NS records: dns3.aboutnic.net, dns2.aboutnic.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 1828ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`211.76.128.8`
NS	2	`dns3.aboutnic.net, dns2.aboutnic.net`
MX	2	`ps3.aboutnic.net (pri: 20), mail.cornmaster.com.tw (pri: 10)`
TXT	1	`v=spf1 a mx -all`
SOA	1	`dns2.aboutnic.net syy58.aboutnic.com`

📌 Glue Records Collected

Total: 15

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

Out-of-bailiwick: 1 (anytld.apnic.net)

Analysis

Hierarchy

cornmaster.com.tw is the parent of mail.cornmaster.com.tw.

IP Addresses

cornmaster.com.tw resolves to one IP number: 211.76.128.8.

other host names including y-ju.com, mail.holdwell.com.tw, mail.enhancement.com.tw, mail.sunlus.com.tw and mail.ehimax.com share IP numbers with cornmaster.com.tw.

Name Servers

cornmaster.com.tw is delegated to two name servers dns2.aboutnic.net and dns3.aboutnic.net.

cornmaster.com.tw shares the same name server setup as other domains, for instance gammamicro.com.tw, sunup-hc.com.tw, aboutnic.tw, ya-me.com and aboutnic.com.

cornmaster.com.tw at least partially shares name servers with other domains, for instance chuantang.com, weal-chance.com.tw, rica-auto-parts.com.tw, linpotek.com.tw and chingshan.com.tw.

these name servers are commonly used alongside dns1.aboutnic.net.

Host names with one IP number:

dns2.aboutnic.net points to 202.3.175.195

dns3.aboutnic.net points to 211.76.128.11

Mail Servers

Two mail servers handle cornmaster.com.tw: ps3.aboutnic.net and mail.cornmaster.com.tw.

cornmaster.com.tw shares some mail servers with other domains, at least partially, for instance freeca.net, microtempelectrics.com, v-color.com.tw, hisport.com.tw and cooking.org.tw.

these mail servers are commonly used alongside the mail servers mail.freeca.net, mail.microtempelectrics.com, mail.v-color.com.tw, mail.hisport.com.tw, mail.cooking.org.tw, mail.ceohunter.com, mail.yesail.com.tw and mail.maipou.com.tw.

Host names with a single IP:

ps3.aboutnic.net points to 211.76.128.8.

mail.cornmaster.com.tw points to 211.76.128.8.

Host names pointing to 211.76.128.8: ps3.aboutnic.net and mail.cornmaster.com.tw.

cornmaster.com.tw - robtex.com