lfchangxue.com - robtex.com
lfchangxue.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.kouming.net ⚠️ Not in zone NS records | ||||||
| A | 2610:150:c011:5:1::101🇺🇸 SHARKTECH-12610:150:c000::/34 Sharktech Inc. | ||||||
| A | 64.32.22.243🇺🇸 SHARKTECH-164.32.22.0/24 CMI (Customer Route) | ||||||
| PTR | qualidade-243-22-32-64.valeapenater.com.br | ||||||
| NS | ns2.kouming.net ⚠️ Not in zone NS records | ||||||
| A | 2400:ede0:8000:1::5🇭🇰 HKKF-12400:ede0::/32 client's prefix | ||||||
| A | 103.97.0.246🇭🇰 SZKF-AS-AP103.97.0.0/24 HKKF | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1783662962 | ||||||
Same first word
lfchangxue.com |
Similar names
DNS History
7 records (2 active, 5 former)
○NSa.share-dns.com2026-02-28 → 2026-02-28 · 3 obs
○ 2026-07-02 11:46:40
○ 2026-07-10 06:04:22
○NSa11.share-dns.com2026-02-28 → 2026-02-28 · 3 obs
○ 2026-07-02 11:46:40
○ 2026-07-10 06:04:22
○NSb.share-dns.net2026-02-28 → 2026-02-28 · 3 obs
○ 2026-07-02 11:46:40
○ 2026-07-10 06:04:22
○NSb11.share-dns.net2026-02-28 → 2026-02-28 · 3 obs
○ 2026-07-02 11:46:40
○ 2026-07-10 06:04:22
●NSns1.kouming.net2026-07-02 → 2026-07-10 · 3 obs
● 2026-07-02 11:46:40
● 2026-07-10 06:04:22
●NSns2.kouming.net2026-07-02 → 2026-07-10 · 3 obs
● 2026-07-02 11:46:40
● 2026-07-10 06:04:22
○A43.224.225.1672026-02-28 → 2026-02-28 · 3 obs
○ 2026-07-02 11:46:40
○ 2026-07-10 06:04:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| lfchangxue.com | ns1.kouming.net, ns2.kouming.net | - |
| (root) | b.root-servers.net, k.root-servers.net, g.root-servers.net, c.root-servers.net... | - |
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | 26 records |
| lfchangxue.com | ns1.kouming.net, ns2.kouming.net | - |
| (root) | m.root-servers.net, g.root-servers.net, a.root-servers.net, l.root-servers.net... | - |
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | 26 records |
| lfchangxue.com | ns1.kouming.net, ns2.kouming.net | - |
| (root) | i.root-servers.net, e.root-servers.net, h.root-servers.net, c.root-servers.net... | - |
| com | k.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net... | 26 records |
| lfchangxue.com | ns1.kouming.net, ns2.kouming.net | - |
| (root) | l.root-servers.net, i.root-servers.net, h.root-servers.net, k.root-servers.net... | - |
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | 26 records |
| lfchangxue.com | ns1.kouming.net, ns2.kouming.net | - |
| (root) | e.root-servers.net, b.root-servers.net, g.root-servers.net, h.root-servers.net... | - |
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | 26 records |
| lfchangxue.com | ns1.kouming.net, ns2.kouming.net | - |
| (root) | a.root-servers.net, j.root-servers.net, f.root-servers.net, e.root-servers.net... | - |
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | 26 records |
| lfchangxue.com | ns1.kouming.net, ns2.kouming.net | - |
| (root) | a.root-servers.net, l.root-servers.net, b.root-servers.net, g.root-servers.net... | - |
✅ Authoritative Response
Server:64.32.22.243
NS records: a.root-servers.net, l.root-servers.net, b.root-servers.net, g.root-servers.net, j.root-servers.net, m.root-servers.net, c.root-servers.net, e.root-servers.net, k.root-servers.net, h.root-servers.net, d.root-servers.net, f.root-servers.net, i.root-servers.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for lfchangxue.com (unsigned zone)
⏱️ Timing
Total: 3264ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 156
Out-of-bailiwick: 156 (a.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net...)
Analysis
Name Servers
lfchangxue.com has two authoritative name servers — ns1.kouming.net and ns2.kouming.net.
lfchangxue.com shares its NS records with other domains, for example myzxjd.com, rpwfb.com, szzxw.net and two others.
At least some of lfchangxue.com's name servers are shared with other domains, for example sz-duomei.com, xmaks12.top, 35ui.com and two more.
Both ns1.kouming.net and ns2.kouming.net have two IP addresses each. ns1.kouming.net resolves to 64.32.22.243 and 2610:150:c011:5:1::101; ns2.kouming.net resolves to 103.97.0.246 and 2400:ede0:8000:1::5.