openview-edu.com - robtex.com
openview-edu.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 125.212.202.123🇻🇳 VTDC-AS-VN125.212.200.0/22 VIETTEL-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 | ||||||
| TXT | _globalsign-domain-verification=Ruvdg_OQDtrYVPDSBr3YzTakhI1O4-bfpEXUQtEeOS | ||||||
| TXT | _globalsign-domain-verification=-DxSrzO7KmhEqgwHCRbcsFbbfKxl1nfLpYpzgiqYyO | ||||||
| TXT | _globalsign-domain-verification=Ax6yymOLA64NeSk_95U6WuJU2ebV17c5fPyKTmbFHl | ||||||
| TXT | _globalsign-domain-verification=HEvpcO0WZVfgCC1Xq3Khu41spXTcNPXn50XbfZFTTo | ||||||
| TXT | _globalsign-domain-verification=29gAcqx2wjDT2ijtpXe5Lq8lt_3Oz_1Ojzo0iYgMdD | ||||||
| TXT | _globalsign-domain-verification=DgC7OLcEPdSKnYx5Zwy0ywAi3Jor2iYEv1F-PQaTkt | ||||||
| SOA | ns1.tenten.vnhostmaster@openview-edu.com 2022-07-11 #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=1776029087 | ||||||
Same first word
openview-edu.com |
DNS History
7 records (4 active, 3 former)
○MXmxa.mailgun.org2018-05-11 → 2018-05-11 · 3 obs
○ 2026-03-19 14:38:38
○ 2026-04-12 21:44:38
○MXmxb.mailgun.org2018-05-11 → 2018-05-11 · 3 obs
○ 2026-03-19 14:38:38
○ 2026-04-12 21:44:38
●A125.212.202.1232026-03-19 → 2026-04-12 · 3 obs
● 2026-03-19 14:38:38
● 2026-04-12 21:44:38
○A125.212.207.852018-05-11 → 2018-05-11 · 3 obs
○ 2026-03-19 14:38:38
○ 2026-04-12 21:44:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net... | - |
| openview-edu.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 openview-edu.com (unsigned zone)
⏱️ Timing
Total: 1553ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 125.212.202.123 |
| NS | 3 | NS2.TENTEN.VN, NS3.TENTEN.VN... |
| TXT | 6 | _globalsign-domain-verification=HEvpcO0W, _globalsign-domain-verification=Ruvdg_OQ... |
| SOA | 1 | ns1.tenten.vn hostmaster.openview-edu.co |
Analysis
IP Addresses
openview-edu.com points to a single IP: 125.212.202.123.
Name Servers
openview-edu.com is delegated to three name servers: ns1.tenten.vn, ns2.tenten.vn and ns3.tenten.vn.
openview-edu.com partially shares name servers with other domains; examples include oceanlogvn.com, dautruongchanly.com, kmon.site, idaotao.com and vietairduct.vn.
These name servers are commonly used with ns4.tenten.vn, ns5.tenten.vn and ns6.tenten.vn.
Host names with two IP numbers:
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.