teacy.com - dns.ninja
teacy.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns3.4cun.com ⚠️ Not in zone NS records | ||||||
| A | 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8🇨🇳 Alibaba-Cloud2408:4005::/33 | ||||||
| A | 61.172.183.74🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC | ||||||
| NS | dns4.51dns.top ⚠️ Not in zone NS records | ||||||
| A | 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8🇨🇳 Alibaba-Cloud2408:4005::/33 | ||||||
| A | 219.138.102.210🇨🇳 CHINATELECOM-HUBEI-YICHANG-IDC219.138.102.0/24 yichang | ||||||
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=1786913394 | ||||||
Same first word
Similar names
DNS History
6 records (2 active, 4 former)
○NSdns.4cun.com2015-08-17 → 2018-08-29 · 4 obs
● 2018-08-29 22:48:04
○ 2026-07-04 15:59:48
○ 2026-08-16 21:17:20
●NSdns3.4cun.com2026-02-17 → 2026-08-16 · 3 obs
● 2026-02-17 06:56:50
● 2026-08-16 21:17:20
●NSdns4.51dns.top2026-02-17 → 2026-08-16 · 3 obs
● 2026-02-17 06:56:50
● 2026-08-16 21:17:20
○MXmx1.4cun.com2015-08-17 → 2018-08-29 · 4 obs
● 2018-08-29 22:48:04
○ 2026-07-04 15:59:48
○ 2026-08-16 21:17:20
○A118.123.17.112015-08-17 → 2018-08-29 · 4 obs
● 2018-08-29 22:48:04
○ 2026-02-17 06:56:50
○ 2026-08-16 21:17:20
○A206.119.166.432026-02-17 → 2026-02-17 · 4 obs
● 2026-02-17 06:56:50
○ 2026-07-04 15:59:48
○ 2026-08-16 21:17:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| teacy.com | dns3.4cun.com, dns4.51dns.top | 2 records |
✅ Authoritative Response
Server:219.138.102.210
NS records: dns3.4cun.com, dns4.51dns.top
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for teacy.com (unsigned zone)
⏱️ Timing
Total: 1586ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 206.119.166.43 |
| MX | 1 | mx1.4cun.com (pri: 10) |
| SOA | 1 | dns.4cun.com admin.teacy.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns3.4cun.com, dns3.4cun.com)
Analysis
Name Servers
The NS records for teacy.com delegate to dns3.4cun.com and dns4.51dns.top.
teacy.com uses the same name servers as several other domains — among them zjwxgj.com, gcjfjt.com, julite.com.cn and two more.
teacy.com shares at least some of its name servers with other domains, including dajc.com.cn, finowatch.com, 3cfmr.com and two others.
These name servers are frequently seen alongside dns.4cun.com, dns4.4cun.com, dns7.4cun.com and 3 other name servers.
dns3.4cun.com and dns4.51dns.top each resolve to two IP addresses: dns3.4cun.com points to 61.172.183.74 and 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8, while dns4.51dns.top points to 219.138.102.210 and 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8.
dns3.4cun.com and dns4.51dns.top each have 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8 IP addresses.