49tk221.cc - robtex.com
49tk221.cc
| CNAME | jh03-site-01.cdn-ng.net | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
cc
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ac1.nstld.com ⭐ | ||||||
| NS | ac2.nstld.com | ||||||
| NS | ac3.nstld.com | ||||||
| NS | ac4.nstld.com | ||||||
| SOA | ac1.nstld.cominfo@verisign-grs.com serial=1774389236 | ||||||
Same first word
49tk221.cc |
DNS History
15 records (15 active, 0 former)
●NSdns1.c01.nsone.net.cn2026-02-21 → 2026-03-24 · 2 obs
● 2026-02-21 09:37:36
● 2026-03-24 22:05:30
● 2026-03-24 22:05:30
●NSdns1.g01.ns1global.org2026-02-21 → 2026-03-24 · 2 obs
● 2026-02-21 09:37:36
● 2026-03-24 22:05:30
● 2026-03-24 22:05:30
●NSdns1.p01.nsone.net2026-02-21 → 2026-03-24 · 2 obs
● 2026-02-21 09:37:36
● 2026-03-24 22:05:30
● 2026-03-24 22:05:30
●NSdns1.p03.nsone.net2026-02-21 → 2026-03-24 · 2 obs
● 2026-02-21 09:37:36
● 2026-03-24 22:05:30
● 2026-03-24 22:05:30
●NSdns2.c01.nsone.net.cn2026-02-21 → 2026-03-24 · 2 obs
● 2026-02-21 09:37:36
● 2026-03-24 22:05:30
● 2026-03-24 22:05:30
●NSdns2.g01.ns1global.org2026-02-21 → 2026-03-24 · 2 obs
● 2026-02-21 09:37:36
● 2026-03-24 22:05:30
● 2026-03-24 22:05:30
●NSdns2.p03.nsone.net2026-02-21 → 2026-03-24 · 2 obs
● 2026-02-21 09:37:36
● 2026-03-24 22:05:30
● 2026-03-24 22:05:30
●NSdns3.c01.nsone.net.cn2026-02-21 → 2026-03-24 · 2 obs
● 2026-02-21 09:37:36
● 2026-03-24 22:05:30
● 2026-03-24 22:05:30
●NSdns3.g01.ns1global.org2026-02-21 → 2026-03-24 · 2 obs
● 2026-02-21 09:37:36
● 2026-03-24 22:05:30
● 2026-03-24 22:05:30
●NSdns3.p03.nsone.net2026-02-21 → 2026-03-24 · 2 obs
● 2026-02-21 09:37:36
● 2026-03-24 22:05:30
● 2026-03-24 22:05:30
●NSdns4.c01.nsone.net.cn2026-02-21 → 2026-03-24 · 2 obs
● 2026-02-21 09:37:36
● 2026-03-24 22:05:30
● 2026-03-24 22:05:30
●NSdns4.g01.ns1global.org2026-02-21 → 2026-03-24 · 2 obs
● 2026-02-21 09:37:36
● 2026-03-24 22:05:30
● 2026-03-24 22:05:30
●NSdns4.p03.nsone.net2026-02-21 → 2026-03-24 · 2 obs
● 2026-02-21 09:37:36
● 2026-03-24 22:05:30
● 2026-03-24 22:05:30
●NSdns5.c01.nsone.net.cn2026-02-21 → 2026-03-24 · 2 obs
● 2026-02-21 09:37:36
● 2026-03-24 22:05:30
● 2026-03-24 22:05:30
●CNAMEjh03-site-01.cdn-ng.net2026-02-21 → 2026-03-24 · 2 obs
● 2026-02-21 09:37:36
● 2026-03-24 22:05:30
● 2026-03-24 22:05:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cc | ac1.nstld.com, ac2.nstld.com, ac3.nstld.com, ac4.nstld.com | - |
| 49tk221.cc | dns1.g01.ns1global.org, dns2.g01.ns1global.org, dns4.g01.ns1global.org, dns3.g01.ns1global.org | - |
✅ Authoritative Response
Server:198.51.45.73
NS records: dns1.g01.ns1global.org, dns2.g01.ns1global.org, dns4.g01.ns1global.org, dns3.g01.ns1global.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 49tk221.cc (unsigned zone)
⏱️ Timing
Total: 84ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 9 | dns1.c01.nsone.net.cn, dns5.c01.nsone.net.cn... |
| CNAME | 1 | jh03-site-01.cdn-ng.net |
| SOA | 1 | dns1.p01.nsone.net hostmaster.nsone.net |