mail.astscience.com.tw - dns.ninja
mail.astscience.com.tw
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 203.99.146.68๐น๐ผ FLOPPY-AS-TW203.99.146.0/23 Taiwan Network Information Center 3F., No. 123, Sec. 4, Bade Rd., Songshan Dist. | ||||||
| PTR | bq-e808.floppy.tw | ||||||
astscience.com.tw
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 203.99.146.68๐น๐ผ FLOPPY-AS-TW203.99.146.0/23 Taiwan Network Information Center 3F., No. 123, Sec. 4, Bade Rd., Songshan Dist. | ||||||
| NS | dina.ns.cloudflare.com โญ | ||||||
| NS | fred.ns.cloudflare.com | ||||||
| MX | mail.astscience.com.tw โญ | ||||||
| TXT | MS=ms40621940 | ||||||
| TXT | v=spf1 include:_spf.google.com include:pointdnshere.com ~all | ||||||
| SOA | dina.ns.cloudflare.comdns@cloudflare.com serial=2406745070 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
โA203.99.146.682026-02-28 โ 2026-06-25 ยท 2 obs
โ 2026-02-28 20:10:16
โ 2026-06-25 08:12:52
โ 2026-06-25 08:12:52
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | a.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw... | 16 records |
| astscience.com.tw | fred.ns.cloudflare.com, dina.ns.cloudflare.com | - |
โ Authoritative Response
Server:172.64.32.107
NS records: fred.ns.cloudflare.com, dina.ns.cloudflare.com
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for astscience.com.tw (unsigned zone)
โฑ๏ธ Timing
Total: 992ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 203.99.146.68 |
๐ Glue Records Collected
Total: 16
In-bailiwick: 14 (a.dns.tw, a.dns.tw, b.dns.tw...)
Out-of-bailiwick: 2 (anytld.apnic.net, anytld.apnic.net)
Analysis
Mail Server Role
astscience.com.tw uses mail.astscience.com.tw as a mail server.
IP Addresses
mail.astscience.com.tw resolves to one IP address: 203.99.146.68.
smartshop.com.tw, mail.testlong.com, laser.com.tw and two other host names share IP numbers with mail.astscience.com.tw.