m-sierra.com - robtex.com

m-sierra.com

DNSSEC⚠️ Not signed
A153.122.205.20🇯🇵 AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K.
NSm-sierra.com ⭐
A153.122.205.20🇯🇵 AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K.
NSdnss10.so-net.ne.jp
A210.139.255.1🇯🇵 So-net210.139.128.0/17 Sony Network Communications Inc.
PTRdnss10.so-net.ne.jp
NSdnss11.so-net.ne.jp
A210.139.255.17🇯🇵 So-net210.139.128.0/17 Sony Network Communications Inc.
PTRdnss11.so-net.ne.jp
MXmx.m-sierra.com ⭐
A153.122.206.114🇯🇵 AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K.
TXTv=spf1 include:_spf.shared-server.net +mx ~all
SOAm-sierra.comhostmaster@m-sierra.com serial=2602171610

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1778769586

NS for

m-sierra.com

Previously MX for

m-sierra.com

Same first word

m-sierra.com

Similar names

asr-reim.com
sierra-m.com
asr-reim.nl

DNS History

8 records (5 active, 3 former)

20162017201820192020202120222023202420252026NSdnss10.so-net.ne.jpdnss11.so-net.ne.jpm-sierra.comMXmx.m-sierra.comm-sierra.comA153.122.205.20111.68.194.99211.13.196.138
●NSdnss10.so-net.ne.jp2015-08-06 → 2026-05-14 · 2 obs
● 2015-08-06 13:42:36
● 2026-05-14 15:10:04
●NSdnss11.so-net.ne.jp2015-08-06 → 2026-05-14 · 2 obs
● 2015-08-06 13:42:36
● 2026-05-14 15:10:04
●NSm-sierra.com2015-08-06 → 2026-05-14 · 2 obs
● 2015-08-06 13:42:36
● 2026-05-14 15:10:04
○MXm-sierra.com2015-08-06 → 2015-08-06 · 3 obs
● 2015-08-06 13:42:36
○ 2015-12-06 20:50:24
○ 2026-05-14 15:10:04
●MXmx.m-sierra.com2015-12-06 → 2026-05-14 · 3 obs
○ 2015-08-06 13:42:36
● 2015-12-06 20:50:24
● 2026-05-14 15:10:04
○A111.68.194.992015-08-06 → 2015-08-06 · 3 obs
● 2015-08-06 13:42:36
○ 2015-12-06 20:50:24
○ 2026-05-14 15:10:04
●A153.122.205.202026-05-13 → 2026-05-14 · 3 obs
○ 2017-02-11 04:10:24
● 2026-05-13 08:26:40
● 2026-05-14 15:10:04
○A211.13.196.1382015-12-06 → 2017-02-11 · 5 obs
○ 2015-08-06 13:42:36
● 2015-12-06 20:50:24
● 2017-02-11 04:10:24
○ 2026-05-13 08:26:40
○ 2026-05-14 15:10:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comd.gtld-servers.net, i.gtld-servers.net, f.gtld-servers.net, e.gtld-servers.net...-
m-sierra.comdnss10.so-net.ne.jp, dnss11.so-net.ne.jp-

✅ Authoritative Response

Server:210.139.255.1

NS records: dnss10.so-net.ne.jp, dnss11.so-net.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for m-sierra.com (unsigned zone)

⏱️ Timing

Total: 1178ms | Queries: -

📄 Records

TypeCountSample Data
A1153.122.205.20
NS2dnss10.so-net.ne.jp, dnss11.so-net.ne.jp
MX1mx.m-sierra.com (pri: 10)
TXT1v=spf1 include:_spf.shared-server.net +m
SOA1m-sierra.com hostmaster.m-sierra.com

Analysis

Name Server Role

m-sierra.com serves as a name server for m-sierra.com.

Commonly, dnss10.so-net.ne.jp and dnss11.so-net.ne.jp act as name servers along with m-sierra.com.

IP Addresses

m-sierra.com points to a single IP address: 153.122.205.20.

Other host names such as www.ilis.com, jm-guard.co.jp, jikeikai-net.or.jp, tairyoukikaku.co.jp and ecotap.jp share IP numbers with m-sierra.com.

Name Servers

m-sierra.com is delegated to three name servers: m-sierra.com, dnss10.so-net.ne.jp and dnss11.so-net.ne.jp.

At least part of the name servers for m-sierra.com are shared with other domains, for instance seikoutecunos.com, yokotas-net.com, nanaha.or.jp, izumo-corp.co.jp and four-compass.com.

These name servers are commonly used alongside the name servers dns-mdo.so-net.ne.jp.

Host names with a single IP:

m-sierra.com points to: 153.122.205.20

dnss10.so-net.ne.jp points to: 210.139.255.1

dnss11.so-net.ne.jp points to: 210.139.255.17

Mail Servers

The mail server for m-sierra.com is mx.m-sierra.com.

Host mx.m-sierra.com points to IP 153.122.206.114.