ostaorg.com - robtex.com
ostaorg.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 207.56.8.74🇺🇸 USZNI-AS-AP207.56.8.0/24 | ||||||
| NS | ns5.bolead.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 61.129.102.67🇨🇳 SHANGHAITELECOM61.129.102.0/24 Chinanet Shanghai | ||||||
| NS | ns3.chinanetidc.com ⚠️ Not in zone NS records | ||||||
| A | 61.129.102.67🇨🇳 SHANGHAITELECOM61.129.102.0/24 Chinanet Shanghai | ||||||
| NS | ns4.chinanetidc.com ⚠️ Not in zone NS records | ||||||
| A | 159.138.43.193🇭🇰 HWCSNET159.138.32.0/20 HUAWEI INTERNATIONAL PTE. LTD. 15A Changi Business Park Central 1 Eightrium 03-03/04 | ||||||
| PTR | mail-fw4.bolead.com | ||||||
| NS | ns6.bolead.com ⚠️ Not in parent delegation | ||||||
| A | 159.138.43.193🇭🇰 HWCSNET159.138.32.0/20 HUAWEI INTERNATIONAL PTE. LTD. 15A Changi Business Park Central 1 Eightrium 03-03/04 | ||||||
| PTR | mail-fw4.bolead.com | ||||||
| MX | mailtp.dns800.com ⭐ | ||||||
| A | 61.129.102.59🇨🇳 SHANGHAITELECOM61.129.102.0/24 Chinanet Shanghai | ||||||
| PTR | qmail.bolead.com | ||||||
| SOA | ns5.bolead.comadmin@ostaorg.com 2025-05-20 #1 | ||||||
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=1771291435 | ||||||
Similar names
DNS History
9 records (6 active, 3 former)
○NSf1g1ns1.dnspod.net2016-03-13 → 2016-07-24 · 4 obs
● 2016-07-24 05:34:16
○ 2017-04-10 15:28:44
○ 2026-03-16 20:10:30
○NSf1g1ns2.dnspod.net2016-03-13 → 2016-07-24 · 4 obs
● 2016-07-24 05:34:16
○ 2017-04-10 15:28:44
○ 2026-03-16 20:10:30
●NSns3.chinanetidc.com2026-03-16 → 2026-03-16 · 3 obs
● 2026-03-16 20:10:26
● 2026-03-16 20:10:30
●NSns4.chinanetidc.com2026-03-16 → 2026-03-16 · 3 obs
● 2026-03-16 20:10:26
● 2026-03-16 20:10:30
●NSns5.bolead.com2026-03-16 → 2026-03-16 · 3 obs
● 2026-03-16 20:10:26
● 2026-03-16 20:10:30
●NSns6.bolead.com2026-03-16 → 2026-03-16 · 3 obs
● 2026-03-16 20:10:26
● 2026-03-16 20:10:30
●MXmailtp.dns800.com2026-03-16 → 2026-03-16 · 2 obs
● 2026-03-16 20:10:30
●A207.56.8.742026-03-16 → 2026-03-16 · 3 obs
● 2026-03-16 20:10:26
● 2026-03-16 20:10:30
○A208.81.166.1542016-03-13 → 2016-07-24 · 4 obs
● 2016-07-24 05:34:16
○ 2017-04-10 15:28:44
○ 2026-03-16 20:10:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, b.gtld-servers.net, h.gtld-servers.net, l.gtld-servers.net... | - |
| ostaorg.com | ns3.chinanetidc.com, ns4.chinanetidc.com | 2 records |
✅ Authoritative Response
Server: 61.129.102.67
NS records: ns3.chinanetidc.com, ns4.chinanetidc.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ostaorg.com (unsigned zone)
⏱️ Timing
Total: 490ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 207.56.8.74 |
| NS | 4 | ns6.bolead.com, ns5.bolead.com... |
| MX | 2 | mailtp.dns800.com (pri: 10), mailtp.dns800.com (pri: 10) |
| SOA | 1 | ns5.bolead.com admin.ostaorg.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns3.chinanetidc.com, ns4.chinanetidc.com)
Analysis
IP Addresses
ostaorg.com points to a single IP: 207.56.8.74.
Other host names, for instance sunrise-fishing.com, dmtczt.com, euco-china.com, ck-electrical.com and sunlcar.com share IP numbers with ostaorg.com.
Name Servers
ostaorg.com's delegation is handled by four name servers: ns5.bolead.com, ns6.bolead.com, ns3.chinanetidc.com and ns4.chinanetidc.com.
ostaorg.com partially shares name servers with other domains; examples include topaut.com, proviaa.com, fqsy.com, liyangco.com and shangzhiyou.com.
Host names with a single IP address:
ns5.bolead.com points to 61.129.102.67.
ns6.bolead.com points to 159.138.43.193.
ns3.chinanetidc.com points to 61.129.102.67.
ns4.chinanetidc.com points to 159.138.43.193.
Host names pointing to 61.129.102.67: ns5.bolead.com and ns3.chinanetidc.com.
Host names pointing to 159.138.43.193: ns6.bolead.com and ns4.chinanetidc.com.
Mail Servers
ostaorg.com is handled by a single mail server, mailtp.dns800.com.
ostaorg.com has the same mail server setup as other domains, including ck-electrical.com, xhdfh.com, winming.com, microendo.cn and sinosa.net.
Some mail servers are shared between ostaorg.com and other domains, for example initi.com.
mailtp.dns800.com points to a single IP: 61.129.102.59.