yaoder.com.tw - dns.ninja

`yaoder.com.tw`

DNSSEC	⚠️ Not signed
A	211.23.144.155^{🇹🇼 HiNet211.23.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.}
		PTR	`yaoder.com.tw`
NS	`yaoder.com.tw` ⭐
		A	211.23.144.155^{🇹🇼 HiNet211.23.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.}
			PTR	`yaoder.com.tw`
NS	`dns.yaoder.com.tw`
		A	211.23.144.155^{🇹🇼 HiNet211.23.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.}
			PTR	`yaoder.com.tw`
NS	`ns.yaoder.com.tw`
		A	211.23.144.155^{🇹🇼 HiNet211.23.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.}
			PTR	`yaoder.com.tw`
MX	`mail.yaoder.com.tw` ⭐
		A	211.23.144.155^{🇹🇼 HiNet211.23.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.}
			PTR	`yaoder.com.tw`
MX	`yaoder.com.tw` ⭐
		A	211.23.144.155^{🇹🇼 HiNet211.23.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.}
			PTR	`yaoder.com.tw`
TXT	`v=spf1 a mx -all`
SOA	`yaoder.com.tw`admin@yaoder.com.tw serial=1716982348

`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=2006378760

WOT: SAFE (58/100)

PTR for

155.144.23.211.in-addr.arpa

NS for

yaoder.com.tw

MX for

yaoder.com.tw

Subdomains

mail.yaoder.com.tw

ns.yaoder.com.tw

dns.yaoder.com.tw

Same first word

yaoder.com.tw

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DNS History

9 records (6 active, 3 former)

○NSadmns1.hinet.net2018-05-15 → 2018-05-15 · 3 obs

● 2018-05-15 00:12:36
○ 2026-07-04 21:54:08
○ 2026-07-04 21:54:10

○NSadmns2.hinet.net2018-05-15 → 2018-05-15 · 3 obs

● 2018-05-15 00:12:36
○ 2026-07-04 21:54:08
○ 2026-07-04 21:54:10

●NSdns.yaoder.com.tw2026-07-04 → 2026-07-04 · 3 obs

○ 2018-05-15 00:12:36
● 2026-07-04 21:54:08
● 2026-07-04 21:54:10

●NSns.yaoder.com.tw2026-07-04 → 2026-07-04 · 3 obs

○ 2018-05-15 00:12:36
● 2026-07-04 21:54:08
● 2026-07-04 21:54:10

●NSyaoder.com.tw2026-07-04 → 2026-07-04 · 3 obs

○ 2018-05-15 00:12:36
● 2026-07-04 21:54:08
● 2026-07-04 21:54:10

●MXmail.yaoder.com.tw2018-05-15 → 2026-07-04 · 2 obs

● 2018-05-15 00:12:36
● 2026-07-04 21:54:10

●MXyaoder.com.tw2026-07-04 → 2026-07-04 · 3 obs

○ 2018-05-15 00:12:36
● 2026-07-04 21:54:08
● 2026-07-04 21:54:10

●A211.23.144.1552026-07-04 → 2026-07-04 · 3 obs

○ 2018-05-15 00:12:36
● 2026-07-04 21:54:08
● 2026-07-04 21:54:10

○A218.161.35.882018-05-15 → 2018-05-15 · 3 obs

● 2018-05-15 00:12:36
○ 2026-07-04 21:54:08
○ 2026-07-04 21:54:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com.tw	d.twnic.net.tw, h.twnic.net.tw, anytld.apnic.net, f.twnic.net.tw...	-
yaoder.com.tw	ns.yaoder.com.tw, dns.yaoder.com.tw	2 records

✅ Authoritative Response

Server:211.23.144.155

NS records: ns.yaoder.com.tw, dns.yaoder.com.tw

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for com.tw (unsigned zone)

⏱️ Timing

Total: 671ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`211.23.144.155`
NS	2	`dns.yaoder.com.tw, ns.yaoder.com.tw`
MX	2	`yaoder.com.tw (pri: 10), mail.yaoder.com.tw (pri: 10)`
TXT	1	`v=spf1 a mx -all`
SOA	1	`yaoder.com.tw admin.yaoder.com.tw`

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (dns.yaoder.com.tw, ns.yaoder.com.tw)

Analysis

Hierarchy

The domain yaoder.com.tw is parent to mail.yaoder.com.tw, ns.yaoder.com.tw and dns.yaoder.com.tw.

Name Server Role

yaoder.com.tw has yaoder.com.tw as one of its name servers, making it self-hosted for DNS delegation.

dns.yaoder.com.tw and ns.yaoder.com.tw are often used as name servers in combination with yaoder.com.tw.

Mail Server Role

The MX record for yaoder.com.tw points back to yaoder.com.tw — it is its own mail server.

mail.yaoder.com.tw is a mail server commonly deployed alongside yaoder.com.tw.

IP Addresses

yaoder.com.tw directs to one IP number, which is 211.23.144.155.

mail.yaoder.com.tw, ns.yaoder.com.tw, dns.yaoder.com.tw and 211-23-144-155.hinet-ip.hinet.net are examples of host names that share IP numbers with yaoder.com.tw.

Name Servers

Authority for yaoder.com.tw is delegated across three name servers: yaoder.com.tw, dns.yaoder.com.tw and ns.yaoder.com.tw.

All three — yaoder.com.tw, dns.yaoder.com.tw and ns.yaoder.com.tw — point to 211.23.144.155 as their single IP address.

yaoder.com.tw, dns.yaoder.com.tw and ns.yaoder.com.tw all direct to 211.23.144.155.

Mail Servers

yaoder.com.tw relies on two mail servers for delivery — yaoder.com.tw and mail.yaoder.com.tw.

Hosts that resolve to one IP address:

The hostname mail.yaoder.com.tw resolves to 211.23.144.155.