`jyanay.com.tw`

DNSSEC	⚠️ Not signed
A	60.251.230.238^{🇹🇼 HiNet60.251.0.0/16}
		PTR	`60-251-230-238.hinet-ip.hinet.net`
NS	`dns2.jyanay.com.tw` ⭐ ⚠️ Not in zone NS records
NS	`dns.jyanay.com.tw` ⚠️ Not in zone NS records
		A	60.251.230.238^{🇹🇼 HiNet60.251.0.0/16}
			PTR	`60-251-230-238.hinet-ip.hinet.net`
NS	`dns1.jyanay.com.tw` ⚠️ Not in parent delegation
		A	60.251.230.238^{🇹🇼 HiNet60.251.0.0/16}
			PTR	`60-251-230-238.hinet-ip.hinet.net`
MX	`mail.jyanay.com.tw` ⭐
		A	60.251.230.238^{🇹🇼 HiNet60.251.0.0/16}
			PTR	`60-251-230-238.hinet-ip.hinet.net`
TXT	`v=spf1 ip4:60.251.230.238 -all`
SOA	`dns1.jyanay.com.tw`bao@bayuan.com.tw 2026-03-26 #2

`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=2006341830

WOT: SAFE (68/100)
WOT: SAFE (58/100)

Subdomains

mail.jyanay.com.tw

dns1.jyanay.com.tw

dns.jyanay.com.tw

Same first word

jyanay.com.tw

Similar names

jayyan.com

DNS History

7 records (5 active, 2 former)

●NSdns.jyanay.com.tw2016-02-27 → 2026-04-13 · 6 obs

○ 2015-11-22 21:07:50
● 2016-02-27 03:43:32
● 2017-05-16 08:16:18
○ 2026-04-09 11:52:48
● 2026-04-13 14:51:48
● 2026-04-13 14:51:50

●NSdns1.jyanay.com.tw2016-02-27 → 2026-04-13 · 3 obs

○ 2015-11-22 21:07:50
● 2016-02-27 03:43:32
● 2026-04-13 14:51:50

●NSdns2.jyanay.com.tw2026-04-09 → 2026-04-13 · 3 obs

○ 2017-05-16 08:16:18
● 2026-04-09 11:52:48
● 2026-04-13 14:51:50

○NSjsbs.jyanay.com.tw2015-08-22 → 2015-11-22 · 4 obs

● 2015-08-22 15:05:12
● 2015-11-22 21:07:50
○ 2016-02-27 03:43:32
○ 2026-04-13 14:51:50

●MXmail.jyanay.com.tw2015-08-22 → 2026-04-13 · 5 obs

● 2015-08-22 15:05:12
● 2017-05-16 08:16:18
○ 2026-04-09 11:52:48
● 2026-04-13 14:51:48
● 2026-04-13 14:51:50

○A60.251.230.2352015-08-22 → 2017-05-16 · 4 obs

● 2015-08-22 15:05:12
● 2017-05-16 08:16:18
○ 2026-04-09 11:52:48
○ 2026-04-13 14:51:50

●A60.251.230.2382026-04-13 → 2026-04-13 · 3 obs

○ 2026-04-09 11:52:48
● 2026-04-13 14:51:48
● 2026-04-13 14:51:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
tw	a.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw...	16 records
com.tw	f.twnic.net.tw, anytld.apnic.net, b.twnic.net.tw, h.dns.tw...	17 records
jyanay.com.tw	dns2.jyanay.com.tw, dns1.jyanay.com.tw	2 records

✅ Authoritative Response

Server:60.251.230.238

NS records: dns2.jyanay.com.tw, dns1.jyanay.com.tw

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 1260ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`60.251.230.238`
NS	1	`dns.jyanay.com.tw`
MX	1	`mail.jyanay.com.tw (pri: 5)`
TXT	1	`v=spf1 ip4:60.251.230.238 -all`
SOA	1	`dns1.jyanay.com.tw bao.bayuan.com.tw`

📌 Glue Records Collected

Total: 35

In-bailiwick: 16 (a.dns.tw, a.dns.tw, b.dns.tw...)

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

Analysis

Hierarchy

jyanay.com.tw is a parent of mail.jyanay.com.tw, dns1.jyanay.com.tw and dns.jyanay.com.tw.

IP Addresses

jyanay.com.tw points to a single IP number: 60.251.230.238.

Other host names such as dns1.jyanay.com.tw, dns.jyanay.com.tw and mail.jyanay.com.tw share IP numbers with jyanay.com.tw.

Name Servers

The delegation for jyanay.com.tw is handled by three name servers: dns1.jyanay.com.tw, dns2.jyanay.com.tw and dns.jyanay.com.tw.

Host names sharing a single IP:

dns1.jyanay.com.tw points to 60.251.230.238

dns.jyanay.com.tw points to 60.251.230.238

Host names that point to 60.251.230.238: dns1.jyanay.com.tw and dns.jyanay.com.tw

Mail Servers

jyanay.com.tw is handled by a single mail server, mail.jyanay.com.tw.

mail.jyanay.com.tw points to a single IP: 60.251.230.238.

jyanay.com.tw - robtex.com

jyanay.com.tw

com.tw