mail.nbtec.jp - robtex.com
mail.nbtec.jp
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 133.18.122.210๐ฏ๐ต KAGOYAJAPAN133.18.0.0/16 KAGOYA Japan Inc. | ||||||
| PTR | sv.crowla.jp | ||||||
nbtec.jp
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 133.18.122.210๐ฏ๐ต KAGOYAJAPAN133.18.0.0/16 KAGOYA Japan Inc. | ||||||
| NS | ns1.crowla.jp โญ | ||||||
| NS | ns2.crowla.jp | ||||||
| MX | mail.nbtec.jp โญ | ||||||
| TXT | v=spf1 +a +mx +a:sv.crowla.jp -all | ||||||
| SOA | ns1.crowla.jpwebmaster@sarafie.co.jp 2026-04-06 #2 | ||||||
MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
โA133.18.122.2102026-03-10 โ 2026-04-26 ยท 3 obs
โ 2016-05-11 23:04:14
โ 2026-03-10 01:36:44
โ 2026-04-26 13:14:24
โ 2026-03-10 01:36:44
โ 2026-04-26 13:14:24
โA133.242.193.2042016-05-11 โ 2016-05-11 ยท 3 obs
โ 2016-05-11 23:04:14
โ 2026-03-10 01:36:44
โ 2026-04-26 13:14:24
โ 2026-03-10 01:36:44
โ 2026-04-26 13:14:24
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, c.dns.jp, b.dns.jp, d.dns.jp... | - |
| nbtec.jp | ns2.crowla.jp, ns1.crowla.jp | 2 records |
โ Authoritative Response
Server:133.18.122.210
NS records: ns2.crowla.jp, ns1.crowla.jp
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for nbtec.jp (unsigned zone)
โฑ๏ธ Timing
Total: 2384ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 133.18.122.210 |
๐ Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.crowla.jp, ns2.crowla.jp)
Analysis
Mail Server Role
mail.nbtec.jp acts as a mail server for nbtec.jp.
IP Addresses
mail.nbtec.jp points to a single IP number: 133.18.122.210.
Other host names, for instance bonheur-garden.co.jp, ns2.crowla.jp, vivant-kikkodai.com, ns2.soudan-center.com and ns2.yawataen.com share IP numbers with mail.nbtec.jp.