ns1.u-21.com - robtex.com

ns1.u-21.com

DNSSECโš ๏ธ Not signed
A162.43.121.83๐Ÿ‡ฏ๐Ÿ‡ต XSERVER-AS162.43.0.0/17 XSERVER Inc.
PTRsv14282.xserver.jp

u-21.com

DNSSECโš ๏ธ Not signed
A162.43.121.83๐Ÿ‡ฏ๐Ÿ‡ต XSERVER-AS162.43.0.0/17 XSERVER Inc.
NSns1.xserver.jp โญ
NSns2.xserver.jp
NSns3.xserver.jp
NSns4.xserver.jp
NSns5.xserver.jp
MXu-21.com โญ
TXTv=spf1 +a:sv14282.xserver.jp +a:u-21.com +mx include:spf.sender.xserver.jp ~all
SOAns1.xserver.jproot@xserver.jp serial=0

Previously NS for

Same first word

Similar names

DNS History

2 records (1 active, 1 former)

2017201820192020202120222023202420252026A162.43.121.83202.218.32.249
โ—A162.43.121.832026-03-04 โ†’ 2026-03-27 ยท 3 obs
โ—‹ 2016-05-10 13:02:44
โ— 2026-03-04 08:31:10
โ— 2026-03-27 17:25:48
โ—‹A202.218.32.2492016-02-25 โ†’ 2016-05-10 ยท 4 obs
โ— 2016-02-25 18:31:12
โ— 2016-05-10 13:02:44
โ—‹ 2026-03-04 08:31:10
โ—‹ 2026-03-27 17:25:48

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
u-21.comns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp...-

โœ… Authoritative Response

Server:202.226.39.247

NS records: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp, ns5.xserver.jp

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for u-21.com (unsigned zone)

โฑ๏ธ Timing

Total: 1227ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A1162.43.121.83

Analysis

IP Addresses

ns1.u-21.com points to a single IP address: 162.43.121.83.

Other host names such as sv14282.xserver.jp, aimegane.com, rexuse.com, ns2.u-21.com and vitaminfarm.jp share IP numbers with ns1.u-21.com.