null.edu.tw - robtex.com
null.edu.tw
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 0.0.0.0 | ||||||
edu.tw
| DNSSEC | โ ๏ธ Not signed | ||||||
| NS | edudns-m1.edu.tw โญ | ||||||
| NS | a.twnic.net.tw โ ๏ธ Not in parent delegation | ||||||
| NS | b.twnic.net.tw โ ๏ธ Not in parent delegation | ||||||
| NS | c.twnic.net.tw โ ๏ธ Not in parent delegation | ||||||
| NS | d.twnic.net.tw โ ๏ธ Not in parent delegation | ||||||
| NS | edudns-a2.edu.tw โ ๏ธ Not in parent delegation | ||||||
| NS | edudns-a3.edu.tw โ ๏ธ Not in parent delegation | ||||||
| NS | edudns-a4.edu.tw โ ๏ธ Not in parent delegation | ||||||
| NS | edudns-c1.edu.tw โ ๏ธ Not in parent delegation | ||||||
| NS | edudns-c2.edu.tw โ ๏ธ Not in parent delegation | ||||||
| SOA | edudns-m1.edu.twabuse@moe.edu.tw serial=2013524429 | ||||||
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
โA0.0.0.02015-06-01 โ 2026-06-15 ยท 5 obs
โ 2015-06-01 11:39:02
โ 2016-10-16 14:35:36
โ 2026-05-22 03:48:58
โ 2026-06-12 02:23:46
โ 2026-06-15 06:59:34
โ 2016-10-16 14:35:36
โ 2026-05-22 03:48:58
โ 2026-06-12 02:23:46
โ 2026-06-15 06:59:34
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | a.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw... | - |
โ Authoritative Response
Server:203.73.24.25
NS records: a.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw, e.dns.tw, f.dns.tw, g.dns.tw, h.dns.tw
๐ DNSSEC Status
๐ Secure (DNSSEC validated)
Chain of trust verified from root to domain
โฑ๏ธ Timing
Total: 692ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 0.0.0.0 |
Analysis
IP Addresses
null.edu.tw directs to one IP number, which is 0.0.0.0.
Among the host names that share IP numbers with null.edu.tw are samaalive.anycastcdn.net, 150.226.dhcp.fibianet.dk, mail.gleitschirm-lexikon.de and two others.