learnmandarin.us - robtex.com
learnmandarin.us
| DNSSEC | ⚠️ Not signed | ||||||
us
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.cctld.us ⭐ | ||||||
| NS | b.cctld.us | ||||||
| NS | f.cctld.us | ||||||
| NS | k.cctld.us | ||||||
| NS | m.cctld.us | ||||||
| NS | n.cctld.us | ||||||
| NS | w.cctld.us | ||||||
| NS | x.cctld.us | ||||||
| NS | y.cctld.us | ||||||
| SOA | a.cctld.usadmin@tldns.godaddy serial=1778665982 | ||||||
Same first word
Similar names
DNS History
10 records (0 active, 10 former)
○NS01.dnsv.jp2017-04-20 → 2017-04-20 · 4 obs
○ 2016-09-09 00:05:16
● 2017-04-20 17:36:56
○ 2026-03-31 10:48:40
○ 2026-05-13 10:32:54
● 2017-04-20 17:36:56
○ 2026-03-31 10:48:40
○ 2026-05-13 10:32:54
○NS02.dnsv.jp2017-04-20 → 2017-04-20 · 4 obs
○ 2016-09-09 00:05:16
● 2017-04-20 17:36:56
○ 2026-03-31 10:48:40
○ 2026-05-13 10:32:54
● 2017-04-20 17:36:56
○ 2026-03-31 10:48:40
○ 2026-05-13 10:32:54
○NS03.dnsv.jp2017-04-20 → 2017-04-20 · 4 obs
○ 2016-09-09 00:05:16
● 2017-04-20 17:36:56
○ 2026-03-31 10:48:40
○ 2026-05-13 10:32:54
● 2017-04-20 17:36:56
○ 2026-03-31 10:48:40
○ 2026-05-13 10:32:54
○NS04.dnsv.jp2017-04-20 → 2017-04-20 · 4 obs
○ 2016-09-09 00:05:16
● 2017-04-20 17:36:56
○ 2026-03-31 10:48:40
○ 2026-05-13 10:32:54
● 2017-04-20 17:36:56
○ 2026-03-31 10:48:40
○ 2026-05-13 10:32:54
○NSns8435.hostgator.com2016-09-09 → 2016-09-09 · 3 obs
● 2016-09-09 00:05:16
○ 2017-04-20 17:36:56
○ 2026-05-13 10:32:54
○ 2017-04-20 17:36:56
○ 2026-05-13 10:32:54
○NSns8436.hostgator.com2016-09-09 → 2016-09-09 · 3 obs
● 2016-09-09 00:05:16
○ 2017-04-20 17:36:56
○ 2026-05-13 10:32:54
○ 2017-04-20 17:36:56
○ 2026-05-13 10:32:54
○MXmail.learnmandarin.us2016-09-09 → 2016-09-09 · 3 obs
● 2016-09-09 00:05:16
○ 2017-04-20 17:36:56
○ 2026-05-13 10:32:54
○ 2017-04-20 17:36:56
○ 2026-05-13 10:32:54
○A216.172.184.1562016-09-09 → 2016-09-09 · 4 obs
○ 2015-10-06 08:25:40
● 2016-09-09 00:05:16
○ 2017-04-20 17:36:56
○ 2026-05-13 10:32:54
● 2016-09-09 00:05:16
○ 2017-04-20 17:36:56
○ 2026-05-13 10:32:54
○A49.212.106.1122017-04-20 → 2017-04-20 · 4 obs
○ 2016-09-09 00:05:16
● 2017-04-20 17:36:56
○ 2026-03-31 10:48:40
○ 2026-05-13 10:32:54
● 2017-04-20 17:36:56
○ 2026-03-31 10:48:40
○ 2026-05-13 10:32:54
○A8.5.1.582015-05-23 → 2015-05-23 · 3 obs
● 2015-05-23 16:09:26
○ 2015-10-06 08:25:40
○ 2026-05-13 10:32:54
○ 2015-10-06 08:25:40
○ 2026-05-13 10:32:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | m.cctld.us, w.cctld.us, y.cctld.us, f.cctld.us... | - |
✅ Authoritative Response
Server:156.154.125.70
NS records: m.cctld.us, w.cctld.us, y.cctld.us, f.cctld.us, k.cctld.us, n.cctld.us, b.cctld.us, x.cctld.us
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 568ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|