ym-office.net - robtex.com

ym-office.net

DNSSEC⚠️ Not signed
A202.181.99.90🇯🇵 SAKURA-B202.181.96.0/20 (6/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww370.sakura.ne.jp
NSmaster.dns.ne.jp ⭐
A210.224.172.18🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRmaster.dns.ne.jp
NSns1.dns.ne.jp
A61.211.236.1🇯🇵 SAKURA-B61.211.236.0/24 (4/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRns1.dns.ne.jp
NSns2.dns.ne.jp
A133.167.21.1🇯🇵 SAKURA-C133.167.21.0/24 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan
PTRns2.dns.ne.jp
MXym-office.net ⭐
A202.181.99.90🇯🇵 SAKURA-B202.181.96.0/20 (6/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww370.sakura.ne.jp
TXTv=spf1 a:www370.sakura.ne.jp mx ~all
SOAmaster.dns.ne.jptech@sakura.ad.jp 2014-09-04 #11

net

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=1778759011

MX for

ym-office.net

Same first word

ym-office.net
ym-office.com
ym-office.jp

Similar names

my-office.me
office-ym.jp
my-office.ai
my-office.space
my-office.cn
my-office.nl
my-office.at
my-office.org
my-office.it
my-office.pl
my-office.ru
my-office.mobi
office-my.com
my-office.com.ua
my-office.com
my-office.co.za
office-ym.net
my-office.net
my-office.dk
my-office.info
my-office.cz
my-office.ch
office-ym.com
my-office.blog
my-office.eu
my-office.us

DNS History

5 records (5 active, 0 former)

201820192020202120222023202420252026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpMXym-office.netA202.181.99.90
●NSmaster.dns.ne.jp2017-01-04 → 2026-05-14 · 2 obs
● 2017-01-04 12:19:06
● 2026-05-14 11:58:08
●NSns1.dns.ne.jp2017-01-04 → 2026-05-14 · 2 obs
● 2017-01-04 12:19:06
● 2026-05-14 11:58:08
●NSns2.dns.ne.jp2017-01-04 → 2026-05-14 · 2 obs
● 2017-01-04 12:19:06
● 2026-05-14 11:58:08
●MXym-office.net2017-01-04 → 2026-05-14 · 2 obs
● 2017-01-04 12:19:06
● 2026-05-14 11:58:08
●A202.181.99.902017-01-04 → 2026-05-14 · 2 obs
● 2017-01-04 12:19:06
● 2026-05-14 11:58:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
netl.gtld-servers.net, f.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net...-
ym-office.netns1.dns.ne.jp, ns2.dns.ne.jp-

✅ Authoritative Response

Server:61.211.236.1

NS records: ns1.dns.ne.jp, ns2.dns.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ym-office.net (unsigned zone)

⏱️ Timing

Total: 893ms | Queries: -

📄 Records

TypeCountSample Data
A1202.181.99.90
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1ym-office.net (pri: 10)
TXT1v=spf1 a:www370.sakura.ne.jp mx ~all
SOA1master.dns.ne.jp tech.sakura.ad.jp

Analysis

Mail Server Role

ym-office.net serves as the mail server for ym-office.net.

IP Addresses

ym-office.net resolves to one IP number: 202.181.99.90.

Other host names, for instance sirup.jp, noc-web.com, sue-ho(0x73686974)ougei.sakura.ne.jp, www370.sakura.ne.jp and soranimitsu.sakura.ne.jp share IP numbers with ym-office.net.

Name Servers

ym-office.net is delegated to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

ym-office.net at least partially shares name servers with other domains, including sabot.co.jp, dorotora.com, maruasa.co.jp, osaka-koutairen-kendo.com and oozora-office.com.

Host names with a single IP:

master.dns.ne.jp points to 210.224.172.18; ns1.dns.ne.jp points to 61.211.236.1; ns2.dns.ne.jp points to 133.167.21.1.

Mail Servers

ym-office.net is handled by a single mail server, ym-office.net.

Host name ym-office.net resolves to a single IP: 202.181.99.90.