`pbuc.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=2035086419

9 records (0 active, 9 former)

○NSdm1.longmingdns.com2026-07-14 → 2026-07-14 · 4 obs

○ 2020-12-24 02:26:56
● 2026-07-14 15:25:56
○ 2026-07-24 22:35:08
○ 2026-07-25 05:11:48

○NSdm2.longmingdns.com2026-07-14 → 2026-07-14 · 4 obs

○ 2020-12-24 02:26:56
● 2026-07-14 15:25:56
○ 2026-07-24 22:35:08
○ 2026-07-25 05:11:48

○NSjm1.dns.com2020-12-24 → 2020-12-24 · 4 obs

○ 2020-12-05 05:01:54
● 2020-12-24 02:26:56
○ 2026-07-14 15:25:56
○ 2026-07-25 05:11:48

○NSjm2.dns.com2020-12-24 → 2020-12-24 · 4 obs

○ 2020-12-05 05:01:54
● 2020-12-24 02:26:56
○ 2026-07-14 15:25:56
○ 2026-07-25 05:11:48

○NSns1.alidns.com2015-08-19 → 2017-06-01 · 4 obs

● 2015-08-19 04:17:06
● 2017-06-01 09:06:00
○ 2020-12-05 05:01:54
○ 2026-07-25 05:11:48

○NSns2.alidns.com2015-08-19 → 2017-06-01 · 4 obs

● 2015-08-19 04:17:06
● 2017-06-01 09:06:00
○ 2020-12-05 05:01:54
○ 2026-07-25 05:11:48

○MXmail.happyisp.com2019-08-17 → 2019-08-17 · 3 obs

● 2019-08-17 02:32:44
○ 2020-12-05 05:01:54
○ 2026-07-25 05:11:48

○A124.16.31.1522015-08-19 → 2017-06-01 · 4 obs

● 2015-08-19 04:17:06
● 2017-06-01 09:06:00
○ 2019-08-17 02:32:44
○ 2026-07-25 05:11:48

○A15.164.199.1602019-08-17 → 2019-08-17 · 4 obs

○ 2017-06-01 09:06:00
● 2019-08-17 02:32:44
○ 2020-12-05 05:01:54
○ 2026-07-25 05:11:48