mail.1-e.co.jp - robtex.com
mail.1-e.co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 27.133.240.172🇯🇵 OCN27.133.240.0/22 Directorz Co.,Ltd. | ||||||
| PTR | tk9-n5z-567-24-r350.savacus.net | ||||||
1-e.co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 27.133.240.172🇯🇵 OCN27.133.240.0/22 Directorz Co.,Ltd. | ||||||
| NS | ns.1-e.co.jp ⭐ ⚠️ Not in parent delegation | ||||||
| NS | ns1.mp-dns4.net ⚠️ Not in zone NS records | ||||||
| NS | ns2.mp-dns4.net ⚠️ Not in zone NS records | ||||||
| MX | mail.1-e.co.jp ⭐ | ||||||
| TXT | v=spf1 +a +mx -all | ||||||
| SOA | ns.1-e.co.jpsupport@marketingplus.jp serial=1729224709 | ||||||
MX for
Same first word
Similar names
DNS History
3 records (1 active, 2 former)
○A125.6.178.1982015-05-31 → 2015-05-31 · 3 obs
● 2015-05-31 18:52:40
○ 2015-11-12 22:41:28
○ 2026-08-15 01:04:10
○ 2015-11-12 22:41:28
○ 2026-08-15 01:04:10
○A27.133.227.212015-11-12 → 2016-02-17 · 5 obs
○ 2015-05-31 18:52:40
● 2015-11-12 22:41:28
● 2016-02-17 07:30:14
○ 2026-03-17 08:13:32
○ 2026-08-15 01:04:10
● 2015-11-12 22:41:28
● 2016-02-17 07:30:14
○ 2026-03-17 08:13:32
○ 2026-08-15 01:04:10
●A27.133.240.1722026-03-17 → 2026-08-15 · 3 obs
○ 2016-02-17 07:30:14
● 2026-03-17 08:13:32
● 2026-08-15 01:04:10
● 2026-03-17 08:13:32
● 2026-08-15 01:04:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | f.dns.jp, b.dns.jp, d.dns.jp, c.dns.jp... | - |
| 1-e.co.jp | ns1.mp-dns4.net, ns2.mp-dns4.net | - |
✅ Authoritative Response
Server:27.133.240.172
NS records: ns1.mp-dns4.net, ns2.mp-dns4.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 1-e.co.jp (unsigned zone)
⏱️ Timing
Total: 1137ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 27.133.240.172 |
Analysis
Mail Server Role
The mail server mail.1-e.co.jp processes email for 1-e.co.jp.
IP Addresses
mail.1-e.co.jp resolves to just one IP address, 27.133.240.172.
Two other host names, along with mino-nendo.com, ns1.sanseisha.com and mail.world-bt.com, also share IP numbers with mail.1-e.co.jp.