mail.nbtec.jp - robtex.com

mail.nbtec.jp

DNSSECโš ๏ธ Not signed
A133.18.122.210๐Ÿ‡ฏ๐Ÿ‡ต KAGOYAJAPAN133.18.0.0/16 KAGOYA Japan Inc.
PTRsv.crowla.jp

nbtec.jp

DNSSECโš ๏ธ Not signed
A133.18.122.210๐Ÿ‡ฏ๐Ÿ‡ต KAGOYAJAPAN133.18.0.0/16 KAGOYA Japan Inc.
NSns1.crowla.jp โญ
NSns2.crowla.jp
MXmail.nbtec.jp โญ
TXTv=spf1 +a +mx +a:sv.crowla.jp -all
SOAns1.crowla.jpwebmaster@sarafie.co.jp 2026-04-06 #2

MX for

Same first word

Similar names

DNS History

2 records (1 active, 1 former)

2017201820192020202120222023202420252026A133.18.122.210133.242.193.204
โ—A133.18.122.2102026-03-10 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—‹A133.242.193.2042016-05-11 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

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, c.dns.jp, b.dns.jp, d.dns.jp...-
nbtec.jpns2.crowla.jp, ns1.crowla.jp2 records

โœ… Authoritative Response

Server:133.18.122.210

NS records: ns2.crowla.jp, ns1.crowla.jp

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for nbtec.jp (unsigned zone)

โฑ๏ธ Timing

Total: 2384ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A1133.18.122.210

๐Ÿ“Œ 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.