osisoft.tw - robtex.com
osisoft.tw
tw
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.tw ⭐ | ||||||
| NS | anytld.apnic.net ⚠️ Not in parent delegation | ||||||
| NS | b.dns.tw | ||||||
| NS | c.dns.tw | ||||||
| NS | d.dns.tw | ||||||
| NS | e.dns.tw | ||||||
| NS | f.dns.tw | ||||||
| NS | g.dns.tw | ||||||
| NS | h.dns.tw | ||||||
| SOA | a.dns.twsnw@twnic.net.tw serial=2011034325 | ||||||
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSblue.foundationdns.com2026-06-23 → 2026-07-16 · 2 obs
● 2026-07-16 03:10:48
●NSblue.foundationdns.net2026-06-23 → 2026-07-16 · 2 obs
● 2026-07-16 03:10:48
●NSblue.foundationdns.org2026-06-23 → 2026-07-16 · 2 obs
● 2026-07-16 03:10:48
●MXmail.osisoft.com2026-06-23 → 2026-07-16 · 2 obs
● 2026-07-16 03:10:48
●MXmail2.osisoft.com2026-06-23 → 2026-07-16 · 2 obs
● 2026-07-16 03:10:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | d.dns.tw, h.dns.tw, g.dns.tw, f.dns.tw... | - |
| osisoft.tw | blue.foundationdns.com, blue.foundationdns.org, blue.foundationdns.net | - |
✅ Authoritative Response
Server:108.162.198.1
NS records: blue.foundationdns.com, blue.foundationdns.org, blue.foundationdns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for osisoft.tw (unsigned zone)
⏱️ Timing
Total: 784ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | blue.foundationdns.com, blue.foundationdns.net... |
| MX | 2 | mail.osisoft.com (pri: 10), mail2.osisoft.com (pri: 100) |
| TXT | 1 | v=spf1 ip4:65.200.210.51 ip4:203.153.233 |
| SOA | 1 | blue.foundationdns.com dns.cloudflare.co |
Analysis
Name Servers
osisoft.tw has three name servers — blue.foundationdns.com, blue.foundationdns.net and blue.foundationdns.org.
osisoft.tw shares at least some of its name servers with other domains, including dyson-omni-glide.ru, aaddsdysondev.com, emdhealthchoice.com and two others.
These name servers are frequently seen alongside the name servers ns.utah.edu.
Hosts with 6 IP addresses each:
blue.foundationdns.com points to 108.162.198.1, 162.159.60.1, 172.64.40.1 and 3 other IP addresses.
blue.foundationdns.net points to 108.162.198.31, 162.159.60.31, 172.64.40.31 and 3 other IP addresses.
blue.foundationdns.org points to 108.162.198.61, 162.159.60.61, 172.64.40.61 and 3 other IP addresses.
Mail Servers
osisoft.tw uses two mail servers, mail2.osisoft.com and mail.osisoft.com.
The mail server setup of osisoft.tw matches that of other domains such as osisoft.at, osisoft.com.ua, picoresight.com and two others.