1best.jp - robtex.com

1best.jp

DNSSECโš ๏ธ Not signed
A183.181.98.115๐Ÿ‡ฏ๐Ÿ‡ต XSERVER-AS183.181.98.0/23 XSERVER Inc.
PTRsv6114.xserver.jp
NSns1.xserver.jp โญ
A202.226.36.164๐Ÿ‡ฏ๐Ÿ‡ต XSERVER-AS202.226.36.0/22 XSERVER Inc.
A202.226.36.170๐Ÿ‡ฏ๐Ÿ‡ต XSERVER-AS202.226.36.0/22 XSERVER Inc.
A202.226.36.246๐Ÿ‡ฏ๐Ÿ‡ต XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns1.xserver.jp
NSns2.xserver.jp
A35.72.43.26๐Ÿ‡ฏ๐Ÿ‡ต Amazon35.72.0.0/13 EC2 NRT prefix
PTRns2.xserver.jp
NSns3.xserver.jp
A202.226.36.247๐Ÿ‡ฏ๐Ÿ‡ต XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns3.xserver.jp
NSns4.xserver.jp
A183.90.224.226๐Ÿ‡ฏ๐Ÿ‡ต XSERVER-AS183.90.224.0/20 XSERVER Inc.
A183.90.224.230๐Ÿ‡ฏ๐Ÿ‡ต XSERVER-AS183.90.224.0/20 XSERVER Inc.
A202.226.39.247๐Ÿ‡ฏ๐Ÿ‡ต XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns4.xserver.jp
NSns5.xserver.jp
A157.112.182.218๐Ÿ‡ฏ๐Ÿ‡ต XSERVER-AS157.112.176.0/21 XSERVER Inc.
A157.112.182.220๐Ÿ‡ฏ๐Ÿ‡ต XSERVER-AS157.112.176.0/21 XSERVER Inc.
A202.226.37.247๐Ÿ‡ฏ๐Ÿ‡ต XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns5.xserver.jp
MX1best.jp โญ
A183.181.98.115๐Ÿ‡ฏ๐Ÿ‡ต XSERVER-AS183.181.98.0/23 XSERVER Inc.
PTRsv6114.xserver.jp
TXTv=spf1 +a:sv6114.xserver.jp +a:1best.jp +mx include:spf.sender.xserver.jp ~all
SOAns1.xserver.jproot@sv0.xserver.jp serial=0

jp

DNSSEC๐Ÿ”’ Signed (DS record present)
NSz.dns.jp โญ
NSa.dns.jp
NSb.dns.jp
NSc.dns.jp
NSd.dns.jp
NSe.dns.jp
NSf.dns.jp
NSg.dns.jp
NSh.dns.jp
SOAz.dns.jproot@dns.jp serial=1777282202

MX for

Same first word

Similar names

DNS History

8 records (7 active, 1 former)

20162017201820192020202120222023202420252026NSns1.xserver.jpns2.xserver.jpns3.xserver.jpns4.xserver.jpns5.xserver.jpMX1best.jpA183.181.98.115210.188.201.9
โ—NSns1.xserver.jp2015-06-08 โ†’ 2026-04-27 ยท 2 obs
โ— 2015-06-08 06:26:04
โ— 2026-04-27 09:49:42
โ—NSns2.xserver.jp2015-06-08 โ†’ 2026-04-27 ยท 2 obs
โ— 2015-06-08 06:26:04
โ— 2026-04-27 09:49:42
โ—NSns3.xserver.jp2015-06-08 โ†’ 2026-04-27 ยท 2 obs
โ— 2015-06-08 06:26:04
โ— 2026-04-27 09:49:42
โ—NSns4.xserver.jp2015-06-08 โ†’ 2026-04-27 ยท 2 obs
โ— 2015-06-08 06:26:04
โ— 2026-04-27 09:49:42
โ—NSns5.xserver.jp2015-06-08 โ†’ 2026-04-27 ยท 2 obs
โ— 2015-06-08 06:26:04
โ— 2026-04-27 09:49:42
โ—MX1best.jp2015-06-08 โ†’ 2026-04-27 ยท 2 obs
โ— 2015-06-08 06:26:04
โ— 2026-04-27 09:49:42
โ—A183.181.98.1152018-08-03 โ†’ 2026-04-27 ยท 3 obs
โ—‹ 2017-01-13 06:08:56
โ— 2018-08-03 04:10:28
โ— 2026-04-27 09:49:42
โ—‹A210.188.201.92015-06-08 โ†’ 2017-01-13 ยท 4 obs
โ— 2015-06-08 06:26:04
โ— 2017-01-13 06:08:56
โ—‹ 2018-08-03 04:10:28
โ—‹ 2026-04-27 09:49:42

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
1best.jpns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp...11 records

โœ… Authoritative Response

Server:202.226.36.247

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 1best.jp (unsigned zone)

โฑ๏ธ Timing

Total: 3928ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A1183.181.98.115
NS5ns3.xserver.jp, ns4.xserver.jp...
MX11best.jp (pri: 0)
TXT1v=spf1 +a:sv6114.xserver.jp +a:1best.jp
SOA1ns1.xserver.jp root.sv0.xserver.jp

๐Ÿ“Œ Glue Records Collected

Total: 11

Out-of-bailiwick: 11 (ns1.xserver.jp, ns1.xserver.jp, ns1.xserver.jp...)

Analysis

Mail Server Role

For 1best.jp, the mail server is 1best.jp.

IP Addresses

1best.jp resolves to one IP number: 183.181.98.115.

other host names including sv6114.xserver.jp, kara-full.jp, ungaii.org, www.vision-y.com and marketsp.net share IP numbers with 1best.jp.

Name Servers

1best.jp is delegated to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.

1best.jp at least partially shares name servers with other domains, for instance azublo.com, pleasantdiscovery.com, maxdivebali.com, arteferro.co.jp and nikko-kumamoto.co.jp.

Host names with three IP numbers:

ns1.xserver.jp points to: 202.226.36.164, 202.226.36.170 and 202.226.36.246; ns4.xserver.jp points to: 183.90.224.226, 183.90.224.230 and 202.226.39.247; ns5.xserver.jp points to: 157.112.182.218, 157.112.182.220 and 202.226.37.247.

Host names with one IP number:

ns2.xserver.jp points to: 35.72.43.26; ns3.xserver.jp points to: 202.226.36.247.

Mail Servers

1best.jp is served by a single mail server, 1best.jp.

1best.jp resolves to IP 183.181.98.115.