mail.workup.or.jp - robtex.com
mail.workup.or.jp
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 115.187.65.91๐ฏ๐ต InfoSphere115.187.64.0/23 ELMEDIA | ||||||
| PTR | mail.workup.or.jp | ||||||
| TXT | _1jqatht57lrzga7enksvp1yo7u72iyw | ||||||
workup.or.jp
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 103.243.196.102๐ฏ๐ต InfoSphere103.243.196.0/22 ELMEDIA | ||||||
| NS | ns2.workup.or.jp โญ | ||||||
| NS | ns.workup.or.jp | ||||||
| MX | mail.workup.or.jp โญ | ||||||
| TXT | google-site-verification=WI0vEDsh3qGHyluuh2TgRuy6SppUbsPBCCfs2KQXE-0 | ||||||
| TXT | v=spf1 a mx include:spf.workup.bz include:amazonses.com ~all | ||||||
| SOA | ns.workup.or.jproot@workup.or.jp 2026-03-06 #1 | ||||||
PTR for
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
โA115.187.65.912016-12-24 โ 2026-04-25 ยท 2 obs
โ 2016-12-24 09:50:32
โ 2026-04-25 05:14:54
โ 2026-04-25 05:14:54
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp... | - |
| workup.or.jp | ns.workup.or.jp, ns2.workup.or.jp | 2 records |
โ Authoritative Response
Server:210.150.128.91
NS records: ns.workup.or.jp, ns2.workup.or.jp
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for workup.or.jp (unsigned zone)
โฑ๏ธ Timing
Total: 3896ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 115.187.65.91 |
| TXT | 1 | _1jqatht57lrzga7enksvp1yo7u72iyw |
๐ Glue Records Collected
Total: 2
In-bailiwick: 2 (ns.workup.or.jp, ns2.workup.or.jp)
Analysis
Mail Server Role
mail.workup.or.jp serves as the mail server for workup.or.jp.
IP Addresses
mail.workup.or.jp points to an IP address: 115.187.65.91.
Other host names, for instance mail.grnt.ne.jp, share IP numbers with mail.workup.or.jp.