tongann.com - robtex.com
tongann.com
| CNAME | tongann.w23.cndns5.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 114.80.156.49🇨🇳 SHANGHAITELECOM114.80.152.0/21 SHIDC | ||||||
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=1777314841 | ||||||
Subdomains
mail.tongann.com |
Same first word
tongann.com |
Similar names
DNS History
5 records (4 active, 1 former)
●NSdns25.hichina.com2015-06-02 → 2026-04-27 · 2 obs
● 2015-06-02 08:44:20
● 2026-04-27 18:36:42
● 2026-04-27 18:36:42
●NSdns26.hichina.com2015-06-02 → 2026-04-27 · 2 obs
● 2015-06-02 08:44:20
● 2026-04-27 18:36:42
● 2026-04-27 18:36:42
●MXmail.tongann.com2015-06-02 → 2026-04-27 · 2 obs
● 2015-06-02 08:44:20
● 2026-04-27 18:36:42
● 2026-04-27 18:36:42
○A114.80.156.492015-06-02 → 2016-12-31 · 4 obs
● 2015-06-02 08:44:20
● 2016-12-31 18:21:02
○ 2026-03-27 03:19:38
○ 2026-04-27 18:36:42
● 2016-12-31 18:21:02
○ 2026-03-27 03:19:38
○ 2026-04-27 18:36:42
●CNAMEtongann.w23.cndns5.com2026-03-27 → 2026-04-27 · 2 obs
● 2026-03-27 03:19:38
● 2026-04-27 18:36:42
● 2026-04-27 18:36:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| tongann.com | dns25.hichina.com, dns26.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.37
NS records: dns25.hichina.com, dns26.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tongann.com (unsigned zone)
⏱️ Timing
Total: 720ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns25.hichina.com, dns26.hichina.com |
| MX | 1 | mail.tongann.com (pri: 10) |
| CNAME | 1 | tongann.w23.cndns5.com |
| SOA | 1 | dns25.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns25.hichina.com, dns25.hichina.com, dns25.hichina.com...)
Analysis
Hierarchy
The parent of mail.tongann.com is tongann.com.
IP Addresses
tongann.com points to a single IP: 114.80.156.49.
Other host names, for instance fbrchina.w23.cndns5.com, shhp.w23.cndns5.com, tongann.w23.cndns5.com, superxue.w23.cndns5.com and kentpp.w23.cndns5.com share IP numbers with tongann.com.