ns.twgrid.org - robtex.com
ns.twgrid.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2001:c08:ffff:ffff:ffff:ffff:fffa:863🇹🇼 ASNet2001:c08::/32 Academia Sinica The most preeminent academic institution in Taiwan, the Republic of China No.128, Sec. 2, Academia Rd., Nangang District, Taipei City 115, Taiwan (R.O.C.) International connection maintained by Academia Sinica Department of Information Technology Services (ITS) | ||||||
| PTR | ns.twgrid.org | ||||||
| A | 140.109.224.99🇹🇼 ASNet140.109.0.0/16 Academia Sinica The most preeminent academic institution in Taiwan, the Republic of China No.128, Sec. 2, Academia Rd., Nangang District, Taipei City 115, Taiwan (R.O.C.) International connection maintained by Academia Sinica Department of Information Technology Services (ITS) | ||||||
twgrid.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 202.169.169.59🇹🇼 ASNet202.169.160.0/20 Academia Sinica The most preeminent academic institution in Taiwan, the Republic of China No.128, Sec. 2, Academia Rd., Nangang District, Taipei City 115, Taiwan (R.O.C.) International connection maintained by Academia Sinica Department of Information Technology Services (ITS) | ||||||
| NS | ns1.twgrid.org ⭐ | ||||||
| NS | ns.twgrid.org | ||||||
| MX | a.mx.twgrid.org ⭐ | ||||||
| MX | b.mx.twgrid.org ⭐ | ||||||
| MX | c.mx.twgrid.org ⭐ | ||||||
| TXT | v=spf1 ip4:140.109.99.125 ip4:140.109.4.80 ip6:2001:0c08:ffff:ffff:ffff:ffff:... | ||||||
| SOA | ns.twgrid.orgroot@twgrid.org 2026-03-30 #0 | ||||||
rank #43231 in the tld
📈 Tranco rank: #408,401
PTR for
NS for
98.109.140.in-addr.arpa |
grid.sinica.edu.tw |
99.109.140.in-addr.arpa |
226.109.140.in-addr.arpa |
221.109.140.in-addr.arpa |
224.109.140.in-addr.arpa |
asgc.net |
twgrid.org |
Previously NS for
Same first word
Similar names
DNS History
3 records (2 active, 1 former)
○A117.103.105.1292015-06-26 → 2017-08-23 · 4 obs
● 2017-08-23 07:22:58
○ 2026-02-14 23:52:12
○ 2026-04-03 22:50:16
●A140.109.224.992026-02-14 → 2026-04-03 · 3 obs
● 2026-02-14 23:52:12
● 2026-04-03 22:50:16
●A2001:c08:ffff:ffff:ffff:ffff:fffa:8632026-02-14 → 2026-04-03 · 3 obs
● 2026-02-14 23:52:12
● 2026-04-03 22:50:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | d0.org.afilias-nst.org, b2.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| twgrid.org | ns.twgrid.org, ns1.twgrid.org | 2 records |
✅ Authoritative Response
Server:140.109.224.99
NS records: ns.twgrid.org, ns1.twgrid.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for twgrid.org (unsigned zone)
⏱️ Timing
Total: 561ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 140.109.224.99 |
| AAAA | 1 | 2001:c08:ffff:ffff:ffff:ffff:fffa:863 |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns.twgrid.org, ns1.twgrid.org)
Analysis
Name Server Role
ns.twgrid.org serves as a name server for 98.109.140.in-addr.arpa, grid.sinica.edu.tw, 99.109.140.in-addr.arpa, 226.109.140.in-addr.arpa, 221.109.140.in-addr.arpa and a few other domains.
Name servers commonly include a.ns.grid.sinica.edu.tw, b.ns.grid.sinica.edu.tw and ns1.twgrid.org together with ns.twgrid.org.
IP Addresses
The entity ns.twgrid.org points to two IP numbers: 2001:c08:ffff:ffff:ffff:ffff:fffa:863 and 140.109.224.99.
Other host names, for instance, a.ns.grid.sinica.edu.tw share IP numbers with ns.twgrid.org.