mail.e-sup.jp - robtex.com
mail.e-sup.jp
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 18.182.100.189๐ฏ๐ต Amazon18.182.0.0/16 EC2 NRT prefix | ||||||
| PTR | addr-189-100-182-18.e-sup.jp | ||||||
e-sup.jp
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 18.182.100.189๐ฏ๐ต Amazon18.182.0.0/16 EC2 NRT prefix | ||||||
| NS | ns1.e-sup.jp โญ | ||||||
| NS | ns2.e-sup.jp | ||||||
| MX | mail.e-sup.jp โญ | ||||||
| TXT | google-site-verification=f7Loxmo8nQSjfyB5IE0foHp2HwU03mn83kYcjE5ryIg | ||||||
| TXT | v=spf1 ip4:18.182.100.189 -all | ||||||
| SOA | ns1.e-sup.jpshinji@e-sup.jp 2026-04-06 #2 | ||||||
MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
โA153.122.54.1202015-08-14 โ 2016-04-06 ยท 4 obs
โ 2015-08-14 00:36:28
โ 2016-04-06 15:43:02
โ 2026-04-12 09:32:40
โ 2026-04-14 08:58:52
โ 2016-04-06 15:43:02
โ 2026-04-12 09:32:40
โ 2026-04-14 08:58:52
โA18.182.100.1892026-04-12 โ 2026-04-14 ยท 3 obs
โ 2016-04-06 15:43:02
โ 2026-04-12 09:32:40
โ 2026-04-14 08:58:52
โ 2026-04-12 09:32:40
โ 2026-04-14 08:58:52
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | c.dns.jp, g.dns.jp, a.dns.jp, b.dns.jp... | - |
| e-sup.jp | ns2.e-sup.jp, ns1.e-sup.jp | 2 records |
โ Authoritative Response
Server:18.182.100.189
NS records: ns2.e-sup.jp, ns1.e-sup.jp
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for e-sup.jp (unsigned zone)
โฑ๏ธ Timing
Total: 531ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 18.182.100.189 |
๐ Glue Records Collected
Total: 2
In-bailiwick: 2 (ns1.e-sup.jp, ns2.e-sup.jp)
Analysis
Mail Server Role
mail.e-sup.jp serves as the mail server for e-sup.jp.
IP Addresses
mail.e-sup.jp resolves to a single IP address: 18.182.100.189.
Other host names such as ns2.e-sup.jp, ns1.e-sup.jp and e-sup.jp share IP numbers with mail.e-sup.jp.