noihocdan.com - robtex.com
noihocdan.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 14.225.210.39🇻🇳 VNPT-AS-VN14.225.210.0/24 VNPT | ||||||
| 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.noihocdan.com ⭐ | ||||||
| A | 14.225.210.39🇻🇳 VNPT-AS-VN14.225.210.0/24 VNPT | ||||||
| TXT | v=spf1 mx a ip4:14.225.210.39 ~all | ||||||
| SOA | .hostmaster@noihocdan.com 2026-04-19 #15 | ||||||
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=1778470891 | ||||||
Same first word
noihocdan.com |
DNS History
6 records (5 active, 1 former)
○NS(root)2018-10-05 → 2018-10-05 · 3 obs
○ 2026-04-27 14:18:10
○ 2026-05-11 04:00:10
●MXmail.noihocdan.com2026-04-27 → 2026-05-11 · 2 obs
● 2026-05-11 04:00:10
●A14.225.210.392026-04-27 → 2026-05-11 · 2 obs
● 2026-05-11 04:00:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, i.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net... | - |
| noihocdan.com | ns1.tenten.vn, ns2.tenten.vn, ns3.tenten.vn | - |
✅ Authoritative Response
Server:103.18.7.201
NS records: ns1.tenten.vn, ns2.tenten.vn, ns3.tenten.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for noihocdan.com (unsigned zone)
⏱️ Timing
Total: 3362ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 14.225.210.39 |
| NS | 3 | NS2.TENTEN.VN, NS1.TENTEN.VN... |
| MX | 1 | mail.noihocdan.com (pri: 10) |
| TXT | 1 | v=spf1 mx a ip4:14.225.210.39 ~all |
| SOA | 1 | . hostmaster.noihocdan.com |
Analysis
IP Addresses
noihocdan.com resolves to a single IP: 14.225.210.39.
Other host names, for instance mail.tiengtrungcoban.com, tiengtrungcoban.com, quay-complex.com.vn, vietnamsafetyequipment.com and smartdataland.com share IP numbers with noihocdan.com.
Name Servers
noihocdan.com delegates to three name servers: ns1.tenten.vn, ns2.tenten.vn and ns3.tenten.vn.
noihocdan.com shares some name servers with other domains, for example art5corp.com, taxitaihongphuong.com, hoangkimalum.com, simcamket.vn and vankhuonthep.net.
These name servers are often used together with ns4.tenten.vn, ns5.tenten.vn and ns6.tenten.vn.
Host names with two IP numbers:
ns1.tenten.vn: 2404:f080:1101:322:a150:95:113:2270 and 103.18.7.201
ns2.tenten.vn: 2404:f080:1101:322:a150:95:113:2271 and 103.18.7.202
ns3.tenten.vn: 2404:f080:1101:322:a150:95:113:2272 and 133.130.107.205
Mail Servers
noihocdan.com is handled by a single mail server, mail.noihocdan.com.
Host name mail.noihocdan.com points to IP 14.225.210.39.