mail.lifescience.jp - robtex.com
mail.lifescience.jp
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 210.143.104.23๐ฏ๐ต PROX210.143.96.0/20 PNAP-TOK prox | ||||||
| PTR | ns.epi-c.jp | ||||||
lifescience.jp
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 210.143.104.23๐ฏ๐ต PROX210.143.96.0/20 PNAP-TOK prox | ||||||
| NS | ns.lifescience.jp โญ โ ๏ธ Not in parent delegation | ||||||
| NS | dns2.ixent.ne.jp | ||||||
| NS | ns.epi-c.jp โ ๏ธ Not in zone NS records | ||||||
| MX | mail.lifescience.jp โญ | ||||||
| SOA | ns.lifescience.jproot@lifescience.jp 2017-07-05 #11 | ||||||
MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
โA210.143.104.232026-02-21 โ 2026-04-18 ยท 3 obs
โ 2016-07-16 15:48:50
โ 2026-02-21 08:23:12
โ 2026-04-18 12:39:18
โ 2026-02-21 08:23:12
โ 2026-04-18 12:39:18
โA210.143.110.182015-08-11 โ 2016-07-16 ยท 4 obs
โ 2015-08-11 02:31:54
โ 2016-07-16 15:48:50
โ 2026-02-21 08:23:12
โ 2026-04-18 12:39:18
โ 2016-07-16 15:48:50
โ 2026-02-21 08:23:12
โ 2026-04-18 12:39:18
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| lifescience.jp | dns2.ixent.ne.jp, ns.epi-c.jp | 2 records |
โ Authoritative Response
Server:210.143.106.4
NS records: dns2.ixent.ne.jp, ns.epi-c.jp
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for lifescience.jp (unsigned zone)
โฑ๏ธ Timing
Total: 734ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 210.143.104.23 |
๐ Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.epi-c.jp, dns2.ixent.ne.jp)
Analysis
Mail Server Role
The mail server for lifescience.jp is mail.lifescience.jp.
IP Addresses
mail.lifescience.jp points to a single IP number: 210.143.104.23.
Other host names, for instance ns.epi-c.jp, ns.lifescience.jp, lifescience.jp, therres.jp and www.epi-c.jp share IP numbers with mail.lifescience.jp.