`028sp.cn`

DNSSEC

⚠️ Not signed

`cn`

	DNSSEC	🔒 Signed (DS record present)
	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=2034775952

Subdomains

www.028sp.cn

Same first word

028sp.com

028sp.net

028sp.cn

Similar names

280sp.com

082sp.com

sp028.com

DNS History

7 records (0 active, 7 former)

○NSf1g1ns1.dnspod.net2015-12-19 → 2016-03-27 · 4 obs

● 2015-12-19 13:45:00
● 2016-03-27 00:55:20
○ 2017-01-24 15:22:30
○ 2026-05-10 22:21:56

○NSf1g1ns2.dnspod.net2015-12-19 → 2016-03-27 · 4 obs

● 2015-12-19 13:45:00
● 2016-03-27 00:55:20
○ 2017-01-24 15:22:30
○ 2026-05-10 22:21:56

○NSns1.028sp.cn2019-03-28 → 2019-03-28 · 4 obs

○ 2017-01-24 15:22:30
● 2019-03-28 01:12:40
○ 2026-04-12 11:47:54
○ 2026-05-10 22:21:56

○NSns1.nowcndns.com2026-04-12 → 2026-04-18 · 4 obs

○ 2019-03-28 01:12:40
● 2026-04-12 11:47:54
● 2026-04-18 08:10:24
○ 2026-05-10 22:21:56

○NSns2.nowcndns.com2026-04-12 → 2026-04-18 · 4 obs

○ 2019-03-28 01:12:40
● 2026-04-12 11:47:54
● 2026-04-18 08:10:24
○ 2026-05-10 22:21:56

○A107.149.61.2372026-04-12 → 2026-04-18 · 3 obs

● 2026-04-12 11:47:54
● 2026-04-18 08:10:24
○ 2026-05-10 22:21:56

○CNAMEseo.shyongzhou.com2019-03-28 → 2019-03-28 · 3 obs

● 2019-03-28 01:12:40
○ 2026-04-12 11:47:54
○ 2026-05-10 22:21:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-

✅ Authoritative Response

Server:203.119.28.1

NS records: a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn, e.dns.cn

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 922ms | Queries: -

📄 Records

Type	Count	Sample Data

028sp.cn - robtex.com

028sp.cn

cn