ostbc.com - robtex.com
ostbc.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 154.220.239.212🇭🇰 GNET-AS9294154.220.224.0/20 | ||||||
| NS | ns1.julydns.com ⭐ | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.julydns.com | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | ns1.julydns.commaster@jmdns.com serial=1785055825 | ||||||
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=1786823244 | ||||||
Subdomains
Same first word
ostbc.com |
Similar names
DNS History
23 records (3 active, 20 former)
○NSlocalhost2015-12-03 → 2016-06-30 · 5 obs
● 2015-12-03 06:46:42
● 2016-06-30 18:47:04
○ 2017-02-10 23:37:38
○ 2026-08-15 20:04:20
●NSns1.julydns.com2026-07-12 → 2026-08-15 · 3 obs
● 2026-07-12 14:04:16
● 2026-08-15 20:04:20
○NSns1.mytrafficmanagement.com2015-12-03 → 2016-06-30 · 5 obs
● 2015-12-03 06:46:42
● 2016-06-30 18:47:04
○ 2017-02-10 23:37:38
○ 2026-08-15 20:04:20
○NSns1.sedoparking.com2017-02-10 → 2017-02-10 · 4 obs
● 2017-02-10 23:37:38
○ 2018-10-27 22:42:46
○ 2026-08-15 20:04:20
●NSns2.julydns.com2026-07-12 → 2026-08-15 · 3 obs
● 2026-07-12 14:04:16
● 2026-08-15 20:04:20
○NSns2.mytrafficmanagement.com2015-12-03 → 2016-06-30 · 5 obs
● 2015-12-03 06:46:42
● 2016-06-30 18:47:04
○ 2017-02-10 23:37:38
○ 2026-08-15 20:04:20
○NSns2.sedoparking.com2017-02-10 → 2017-02-10 · 4 obs
● 2017-02-10 23:37:38
○ 2018-10-27 22:42:46
○ 2026-08-15 20:04:20
○NSns25.domaincontrol.com2015-08-08 → 2015-08-08 · 3 obs
○ 2015-12-03 06:46:42
○ 2026-08-15 20:04:20
○NSns26.domaincontrol.com2015-08-08 → 2015-08-08 · 3 obs
○ 2015-12-03 06:46:42
○ 2026-08-15 20:04:20
○NSns59.domaincontrol.com2018-10-27 → 2018-10-27 · 4 obs
● 2018-10-27 22:42:46
○ 2026-07-12 14:04:16
○ 2026-08-15 20:04:20
○NSns60.domaincontrol.com2018-10-27 → 2018-10-27 · 4 obs
● 2018-10-27 22:42:46
○ 2026-07-12 14:04:16
○ 2026-08-15 20:04:20
○MXlocalhost2017-02-10 → 2017-02-10 · 4 obs
● 2017-02-10 23:37:38
○ 2018-10-27 22:42:46
○ 2026-08-15 20:04:20
○MXmail.ostbc.com2015-08-08 → 2015-08-08 · 3 obs
○ 2015-12-03 06:46:42
○ 2026-08-15 20:04:20
○A104.130.124.962016-03-15 → 2016-03-15 · 4 obs
● 2016-03-15 20:30:36
○ 2016-06-30 18:47:04
○ 2026-08-15 20:04:20
○A107.180.12.1132018-10-27 → 2018-10-27 · 4 obs
● 2018-10-27 22:42:46
○ 2026-07-12 14:04:16
○ 2026-08-15 20:04:20
●A154.220.239.2122026-07-28 → 2026-08-15 · 3 obs
● 2026-07-28 09:34:02
● 2026-08-15 20:04:20
○A19.200.30.302026-07-12 → 2026-07-12 · 4 obs
● 2026-07-12 14:04:16
○ 2026-07-19 21:54:20
○ 2026-08-15 20:04:20
○A192.230.66.932016-06-30 → 2016-06-30 · 4 obs
● 2016-06-30 18:47:04
○ 2017-02-10 23:37:38
○ 2026-08-15 20:04:20
○A192.230.74.932016-06-30 → 2016-06-30 · 4 obs
● 2016-06-30 18:47:04
○ 2017-02-10 23:37:38
○ 2026-08-15 20:04:20
○A50.56.220.582015-12-03 → 2015-12-03 · 4 obs
● 2015-12-03 06:46:42
○ 2016-03-15 20:30:36
○ 2026-08-15 20:04:20
○A50.63.202.622015-08-08 → 2015-08-08 · 3 obs
○ 2015-12-03 06:46:42
○ 2026-08-15 20:04:20
○A72.52.4.912017-02-10 → 2017-02-10 · 4 obs
● 2017-02-10 23:37:38
○ 2018-10-27 22:42:46
○ 2026-08-15 20:04:20
○A82.109.255.1822026-07-19 → 2026-07-19 · 4 obs
● 2026-07-19 21:54:20
○ 2026-07-28 09:34:02
○ 2026-08-15 20:04:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ostbc.com | ns1.julydns.com, ns2.julydns.com | 2 records |
✅ Authoritative Response
Server:162.159.48.223
NS records: ns1.julydns.com, ns2.julydns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ostbc.com (unsigned zone)
⏱️ Timing
Total: 287ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 154.220.239.212 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.julydns.com, ns2.julydns.com)
Analysis
Hierarchy
www.ostbc.com and m.ostbc.com are both subdomains of ostbc.com.
IP Addresses
ostbc.com resolves to one IP address: 154.220.239.212.
m.gpdir.com, www.shopk3.com, shopk3.com and two other host names share IP numbers with ostbc.com.
Name Servers
The NS records for ostbc.com delegate to ns1.julydns.com and ns2.julydns.com.
ostbc.com uses the same name servers as several other domains — among them blgmy.com, nilenergy.com, 9797you.com and two more.
ostbc.com partially shares its NS delegation with several other domains, including zh-app-huatihui.com, 34l.cn, qoaua.cn and two others.
The name servers ns1.judns.com, ns2.judns.com, ns1.onclouddns.com and ns2.onclouddns.com are often found in use alongside these name servers.
Each of ns1.julydns.com and ns2.julydns.com points to exactly one IP address: 162.159.48.223.
ns1.julydns.com and ns2.julydns.com each have 162.159.48.223 IP addresses.