duocard.cn - robtex.com
duocard.cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
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.cnroot@cnnic.cn serial=2034780948 | ||||||
Same first word
Similar names
DNS History
5 records (0 active, 5 former)
○NSns1.01isp.com2015-08-01 → 2020-01-19 · 4 obs
● 2015-08-01 03:35:50
● 2020-01-19 20:50:46
○ 2026-02-24 07:47:34
○ 2026-05-12 02:19:14
● 2020-01-19 20:50:46
○ 2026-02-24 07:47:34
○ 2026-05-12 02:19:14
○NSns2.01isp.net2015-08-01 → 2020-01-19 · 4 obs
● 2015-08-01 03:35:50
● 2020-01-19 20:50:46
○ 2026-02-24 07:47:34
○ 2026-05-12 02:19:14
● 2020-01-19 20:50:46
○ 2026-02-24 07:47:34
○ 2026-05-12 02:19:14
○MXmx.ym.163.com2015-08-01 → 2020-01-19 · 4 obs
● 2015-08-01 03:35:50
● 2020-01-19 20:50:46
○ 2026-02-24 07:47:34
○ 2026-05-12 02:19:14
● 2020-01-19 20:50:46
○ 2026-02-24 07:47:34
○ 2026-05-12 02:19:14
○A139.122.129.2022020-01-19 → 2020-01-19 · 4 obs
○ 2017-03-23 02:30:02
● 2020-01-19 20:50:46
○ 2026-02-24 07:47:34
○ 2026-05-12 02:19:14
● 2020-01-19 20:50:46
○ 2026-02-24 07:47:34
○ 2026-05-12 02:19:14
○A61.151.239.1442015-08-01 → 2017-03-23 · 4 obs
● 2015-08-01 03:35:50
● 2017-03-23 02:30:02
○ 2020-01-19 20:50:46
○ 2026-05-12 02:19:14
● 2017-03-23 02:30:02
○ 2020-01-19 20:50:46
○ 2026-05-12 02:19:14