sofia.tw - dns.ninja

`sofia.tw`

DNSSEC	⚠️ Not signed
NS	`dns.sofia.tw` ⭐ ⚠️ Not in zone NS records
		A	125.228.204.220^{🇹🇼 HiNet125.228.0.0/16 descr: (HiNet) Chunghwa Telecom Co., Ltd.}
			PTR	`125-228-204-220.hinet-ip.hinet.net`
NS	`dns.hinet.net` ⚠️ Not in zone NS records
		A	2001:b000:168::1^{🇹🇼 HiNet2001:b000:100::/40}
			PTR	`dns.hinet.net`
		A	2001:b000:168::2^{🇹🇼 HiNet2001:b000:100::/40}
			PTR	`dns.hinet.net`
		A	168.95.1.1^{🇹🇼 HiNet168.95.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.}
			PTR	`dns.hinet.net`
		A	168.95.192.1^{🇹🇼 HiNet168.95.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.}
			PTR	`dns.hinet.net`
			PTR	`hntp1.hinet.net`
SOA	`dns.sofia.tw`admin@sofia.tw 2025-07-01 #1

`tw`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.tw` ⭐
	NS	`anytld.apnic.net` ⚠️ Not in parent delegation
	NS	`b.dns.tw`
	NS	`c.dns.tw`
	NS	`d.dns.tw`
	NS	`e.dns.tw`
	NS	`f.dns.tw`
	NS	`g.dns.tw`
	NS	`h.dns.tw`
	SOA	`a.dns.tw`snw@twnic.net.tw serial=2011018488

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DNS History

5 records (2 active, 3 former)

●NSdns.hinet.net2026-03-24 → 2026-06-04 · 3 obs

○ 2017-09-21 16:51:06
● 2026-03-24 02:08:30
● 2026-06-04 01:18:52

●NSdns.sofia.tw2015-07-09 → 2026-06-04 · 2 obs

● 2015-07-09 00:40:36
● 2026-06-04 01:18:52

○NSvns1.hinet.net2015-07-09 → 2026-05-20 · 12 obs

● 2015-07-09 00:40:36
● 2017-09-21 16:51:06
○ 2026-03-24 02:08:30
● 2026-03-26 19:36:08
○ 2026-03-31 07:08:02
○ 2026-04-06 21:30:56
● 2026-04-07 15:05:46
○ 2026-04-09 04:03:56
● 2026-04-15 20:50:34
○ 2026-05-04 07:24:44
● 2026-05-20 02:02:16
○ 2026-06-04 01:18:52

○NSvns2.hinet.net2015-07-09 → 2026-05-20 · 12 obs

○MXmail.sofia.tw2015-07-09 → 2026-05-20 · 9 obs

● 2015-07-09 00:40:36
● 2017-09-21 16:51:06
○ 2026-03-24 02:08:30
○ 2026-04-02 11:51:58
● 2026-04-06 21:30:56
● 2026-04-15 20:50:34
○ 2026-05-04 07:24:44
● 2026-05-20 02:02:16
○ 2026-06-04 01:18:52

🔍 DNS Trace

Analysis

Name Servers

sofia.tw is served by two delegated name servers, dns.hinet.net and dns.sofia.tw.

There is at least partial name server overlap between sofia.tw and other domains — lapcc.com, disc-hi.com, taf.com.tw and two more among them.

These name servers are frequently used alongside hntp1.hinet.net, dns1.yuding.info, dns.yuding.info and seven others.

Host names with 4 IP numbers:

dns.hinet.net resolves to four IP addresses — 168.95.1.1, 168.95.192.1, 2001:b000:168::1 and 2001:b000:168::2.

Host names with one IP number:

dns.sofia.tw points to the IP address 125.228.204.220.