qlbf.cn - robtex.com
qlbf.cn
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=2035146094 | ||||||
Same first word
Similar names
fqbl.net |
qbfl.net |
lqbf.com |
qflb.cn |
fqlb.com |
lfbq.com.cn |
qfbl.com |
qbfl.ca |
blfq.net |
lqfb.com |
bflq.com |
qlfb.com |
blfq.org |
lbfq.com |
fqlb.net |
lfbq.com |
fqbl.com |
lfqb.cn |
qblf.net |
fbql.xyz |
blfq.com |
qbfl.com |
blfq.cn |
fbql.com |
DNS History
9 records (5 active, 4 former)
○NSns1.alidns.com2015-08-21 → 2015-08-21 · 3 obs
● 2015-08-21 03:36:26
○ 2017-04-09 23:02:36
○ 2026-08-05 18:09:56
○ 2017-04-09 23:02:36
○ 2026-08-05 18:09:56
○NSns1.eedns.com2017-04-09 → 2017-04-09 · 4 obs
○ 2015-08-21 03:36:26
● 2017-04-09 23:02:36
○ 2026-06-27 00:33:56
○ 2026-08-05 18:09:56
● 2017-04-09 23:02:36
○ 2026-06-27 00:33:56
○ 2026-08-05 18:09:56
●NSns1.judns.com2026-06-27 → 2026-08-05 · 3 obs
○ 2017-04-09 23:02:36
● 2026-06-27 00:33:56
● 2026-08-05 18:09:56
● 2026-06-27 00:33:56
● 2026-08-05 18:09:56
●NSns1.julydns.com2026-06-27 → 2026-08-05 · 3 obs
○ 2017-04-09 23:02:36
● 2026-06-27 00:33:56
● 2026-08-05 18:09:56
● 2026-06-27 00:33:56
● 2026-08-05 18:09:56
○NSns2.alidns.com2015-08-21 → 2015-08-21 · 3 obs
● 2015-08-21 03:36:26
○ 2017-04-09 23:02:36
○ 2026-08-05 18:09:56
○ 2017-04-09 23:02:36
○ 2026-08-05 18:09:56
○NSns2.eedns.com2017-04-09 → 2017-04-09 · 4 obs
○ 2015-08-21 03:36:26
● 2017-04-09 23:02:36
○ 2026-06-27 00:33:56
○ 2026-08-05 18:09:56
● 2017-04-09 23:02:36
○ 2026-06-27 00:33:56
○ 2026-08-05 18:09:56
●NSns2.judns.com2026-06-27 → 2026-08-05 · 3 obs
○ 2017-04-09 23:02:36
● 2026-06-27 00:33:56
● 2026-08-05 18:09:56
● 2026-06-27 00:33:56
● 2026-08-05 18:09:56
●NSns2.julydns.com2026-06-27 → 2026-08-05 · 3 obs
○ 2017-04-09 23:02:36
● 2026-06-27 00:33:56
● 2026-08-05 18:09:56
● 2026-06-27 00:33:56
● 2026-08-05 18:09:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, d.dns.cn, b.dns.cn, c.dns.cn... | - |
| qlbf.cn | ns1.judns.com, ns2.judns.com | - |
✅ Authoritative Response
Server:162.159.27.251
NS records: ns1.judns.com, ns2.judns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for qlbf.cn (unsigned zone)
⏱️ Timing
Total: 1090ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| CNAME | 1 | pk.22.cn |
| SOA | 1 | ns1.julydns.com master.jmdns.com |