world-sing.com - robtex.com
world-sing.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.179.190.54🇻🇳 NHAN-HOA-AS-VN103.179.190.0/24 AZMUA-VN | ||||||
| NS | ns1.tenten.vn | ||||||
| A | 2404:f080:1101:322:a150:95:113:2270🇻🇳 GMO-ZCOM-AS-VN2404:f080:1000::/36 GMO-Z.com RUNSYSTEM JSC. Ocean Park Building 6th Floor, 1 Dao Duy Anh, Phuong Mai Ward, Dong Da Dist, Ha Noi | ||||||
| PTR | ns1.tenten.vn | ||||||
| A | 103.18.7.201🇻🇳 GMO-ZCOM-AS-VN103.18.6.0/23 RUNSYSTEM-VN | ||||||
| PTR | ns1.tenten.vn | ||||||
| NS | ns2.tenten.vn | ||||||
| A | 2404:f080:1101:322:a150:95:113:2271🇻🇳 GMO-ZCOM-AS-VN2404:f080:1000::/36 GMO-Z.com RUNSYSTEM JSC. Ocean Park Building 6th Floor, 1 Dao Duy Anh, Phuong Mai Ward, Dong Da Dist, Ha Noi | ||||||
| PTR | ns2.tenten.vn | ||||||
| A | 103.18.7.202🇻🇳 GMO-ZCOM-AS-VN103.18.6.0/23 RUNSYSTEM-VN | ||||||
| PTR | ns2.tenten.vn | ||||||
| NS | ns3.tenten.vn | ||||||
| A | 2404:f080:1101:322:a150:95:113:2272🇻🇳 GMO-ZCOM-AS-VN2404:f080:1000::/36 GMO-Z.com RUNSYSTEM JSC. Ocean Park Building 6th Floor, 1 Dao Duy Anh, Phuong Mai Ward, Dong Da Dist, Ha Noi | ||||||
| PTR | ns3.tenten.vn | ||||||
| A | 133.130.107.205🇯🇵 GMO-INTERNET133.130.64.0/18 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | ns3.tenten.vn | ||||||
| MX | mail.world-sing.com ⭐ | ||||||
| A | 103.179.190.54🇻🇳 NHAN-HOA-AS-VN103.179.190.0/24 AZMUA-VN | ||||||
| TXT | v=spf1 mx a ip4:103.179.190.54 ~all | ||||||
| SOA | .hostmaster@world-sing.com 2026-03-23 #11 | ||||||
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=1778636952 | ||||||
Subdomains
mail.world-sing.com |
Same first word
world-sing.com |
DNS History
6 records (5 active, 1 former)
●MXmail.world-sing.com2026-03-09 → 2026-05-13 · 2 obs
● 2026-05-13 02:02:36
○A103.170.123.1792026-03-09 → 2026-03-09 · 3 obs
○ 2026-04-12 03:33:20
○ 2026-05-13 02:02:36
●A103.179.190.542026-04-12 → 2026-05-13 · 3 obs
● 2026-04-12 03:33:20
● 2026-05-13 02:02:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, l.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net... | - |
| world-sing.com | ns1.tenten.vn, ns2.tenten.vn, ns3.tenten.vn | - |
✅ Authoritative Response
Server:133.130.107.205
NS records: ns1.tenten.vn, ns2.tenten.vn, ns3.tenten.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for world-sing.com (unsigned zone)
⏱️ Timing
Total: 1798ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.179.190.54 |
| NS | 3 | NS1.TENTEN.VN, NS2.TENTEN.VN... |
| MX | 1 | mail.world-sing.com (pri: 10) |
| TXT | 1 | v=spf1 mx a ip4:103.179.190.54 ~all |
| SOA | 1 | . hostmaster.world-sing.com |
Analysis
Hierarchy
world-sing.com is a parent of mail.world-sing.com.
IP Addresses
world-sing.com points to a single IP number: 103.179.190.54.
Other host names, for instance nimm.org.vn, mail.world-sing.com, www.nimm.org.vn and sk-one.vn share IP numbers with world-sing.com.
Name Servers
The delegation for world-sing.com is handled by three name servers: ns1.tenten.vn, ns2.tenten.vn and ns3.tenten.vn.
world-sing.com at least partially shares name servers with other domains, for instance itmedia.com.vn, damrungbetong.com, thegioixedap.net, espacework.com and vinakato.com.
these name servers are commonly used with ns4.tenten.vn, ns5.tenten.vn and ns6.tenten.vn.
Two IP numbers per host:
ns1.tenten.vn points to 2404:f080:1101:322:a150:95:113:2270 and 103.18.7.201.
ns2.tenten.vn points to 2404:f080:1101:322:a150:95:113:2271 and 103.18.7.202.
ns3.tenten.vn points to 2404:f080:1101:322:a150:95:113:2272 and 133.130.107.205.
Mail Servers
world-sing.com is handled by a single mail server, mail.world-sing.com.
mail.world-sing.com points to a single IP: 103.179.190.54.