`sytk.cn`

	CNAME	`22.swnic.com`
	DNSSEC	⚠️ Not signed
	A	47.243.64.211^{🇭🇰 Alibaba-Cloud}

`cn`

	DNSSEC	⚠️ Not signed
	NS	`a.dns.cn` ⭐ 🔒
	NS	`b.dns.cn`
	NS	`c.dns.cn` 🔒
	NS	`d.dns.cn` 🔒
	NS	`e.dns.cn` 🔒
	NS	`ns.cernet.net` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2034456417

Same first word

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ykst.com.tw

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DNS History

11 records (3 active, 8 former)

●NSbill.dnspod.net2026-02-21 → 2026-02-21 · 3 obs

○ 2020-02-28 14:22:04
● 2026-02-21 12:42:34
● 2026-02-21 12:42:36

○NSdns1.idccom.net2015-06-01 → 2015-06-01 · 3 obs

● 2015-06-01 23:03:14
○ 2017-03-24 00:32:20
○ 2026-02-21 12:42:36

○NSdns2.idccom.net2015-06-01 → 2015-06-01 · 3 obs

● 2015-06-01 23:03:14
○ 2017-03-24 00:32:20
○ 2026-02-21 12:42:36

○NSns1.unixidc.com2017-03-24 → 2020-02-28 · 5 obs

○ 2015-06-01 23:03:14
● 2017-03-24 00:32:20
● 2020-02-28 14:22:04
○ 2026-02-21 12:42:34
○ 2026-02-21 12:42:36

○NSns2.unixidc.com2017-03-24 → 2020-02-28 · 5 obs

○ 2015-06-01 23:03:14
● 2017-03-24 00:32:20
● 2020-02-28 14:22:04
○ 2026-02-21 12:42:34
○ 2026-02-21 12:42:36

●NSvictory.dnspod.net2026-02-21 → 2026-02-21 · 3 obs

○ 2020-02-28 14:22:04
● 2026-02-21 12:42:34
● 2026-02-21 12:42:36

○MXmail.sytk.cn2015-06-01 → 2020-02-28 · 4 obs

● 2015-06-01 23:03:14
● 2020-02-28 14:22:04
○ 2026-02-21 12:42:34
○ 2026-02-21 12:42:36

○A122.115.36.1902015-06-01 → 2015-06-01 · 3 obs

● 2015-06-01 23:03:14
○ 2015-11-05 17:10:26
○ 2026-02-21 12:42:36

○A122.115.36.1962015-11-05 → 2016-07-13 · 5 obs

○ 2015-06-01 23:03:14
● 2015-11-05 17:10:26
● 2016-07-13 19:33:38
○ 2017-03-24 00:32:20
○ 2026-02-21 12:42:36

○A182.18.63.1022017-03-24 → 2017-03-24 · 4 obs

○ 2016-07-13 19:33:38
● 2017-03-24 00:32:20
○ 2020-02-28 14:22:04
○ 2026-02-21 12:42:36

●CNAME22.swnic.com2026-02-21 → 2026-02-21 · 2 obs

● 2026-02-21 12:42:34
● 2026-02-21 12:42:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	c.dns.cn, ns.cernet.net, e.dns.cn, b.dns.cn...	11 records
sytk.cn	bill.dnspod.net, victory.dnspod.net	-

✅ Authoritative Response

Server: 129.211.176.239

NS records: bill.dnspod.net, victory.dnspod.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sytk.cn (unsigned zone)

⏱️ Timing

Total: 1475ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`victory.dnspod.net, bill.dnspod.net`
CNAME	1	`22.swnic.com`
SOA	1	`bill.dnspod.net freednsadmin.dnspod.com`

📌 Glue Records Collected

Total: 11

In-bailiwick: 10 (e.dns.cn, d.dns.cn, c.dns.cn...)

Out-of-bailiwick: 1 (ns.cernet.net)

AI analysis

sytk.cn points to an IP address: 47.243.64.211.

other host names include xjol.net, sctv.com.cn, www.sctv.com.cn, mg56.cn and 22.swnic.com; they share IP numbers with sytk.cn.

sytk.cn - robtex.com

sytk.cn

cn