es-net.jp - robtex.com

es-net.jp

DNSSEC⚠️ Not signed
A49.212.198.217🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww2977.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
MXesnet-jp0e.mail.protection.outlook.com ⭐
A2a01:111:f403:cc1a::2🇯🇵 Microsoft2a01:111:f000::/36
PTRmail-tyvp286cu00302.inbound.protection.outlook.com
A2a01:111:f403:cc1a::3🇯🇵 Microsoft2a01:111:f000::/36
PTRmail-tyvp286cu00203.inbound.protection.outlook.com
A2a01:111:f403:cc1f::🇯🇵 Microsoft2a01:111:f000::/36
PTRmail-os9p286cu00100.inbound.protection.outlook.com
A2a01:111:f403:cc24::🇯🇵 Microsoft2a01:111:f000::/36
PTRmail-os0p286cu01300.inbound.protection.outlook.com
A52.101.124.0🇯🇵 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-tycp286cu02600.inbound.protection.outlook.com
A52.101.124.6🇯🇵 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-tyvp286cu00206.inbound.protection.outlook.com
A52.101.157.10🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-os0p286cu01302.inbound.protection.outlook.com
A52.101.157.11🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-os0p286cu01203.inbound.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com include:bmsend.com <http://bmsend.c...
SOAmaster.dns.ne.jptech@sakura.ad.jp 2020-08-19 #0

jp

DNSSEC🔒 Signed (DS record present)
NSz.dns.jp ⭐
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=1774461603
WOT: SAFE (66/100)

Subdomains

mail.es-net.jp

Same first word

es-net.ru
es-net.net
es-net.com
es-net.jp

Similar names

e-sent.com
tes-ne.com
e-nest.pl
n-tees.com
se-net.dk
se-net.at
net-es.com
en-tes.com
en-set.com
e-snet.pl
e-snet.cz
se-net.jp
net-es.de
e-nest.com
sen-te.com
net-es.dk
tns-ee.com
nest-e.com
e-nets.biz
e-nets.tech
en-ste.com
se-net.com
se-net.de

DNS History

8 records (5 active, 3 former)

20162017201820192020202120222023202420252026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpns.es-net.jpnsx.clara.co.jpMXesnet-jp0e.mail.protection.outlook.comA49.212.198.217124.108.33.59
●NSmaster.dns.ne.jp2026-02-15 → 2026-03-25 · 3 obs
○ 2017-05-27 04:22:28
● 2026-02-15 06:30:48
● 2026-03-25 18:46:26
○NSns.es-net.jp2015-08-16 → 2017-05-27 · 4 obs
● 2015-08-16 11:58:16
● 2017-05-27 04:22:28
○ 2026-02-15 06:30:48
○ 2026-03-25 18:46:26
●NSns1.dns.ne.jp2026-02-15 → 2026-03-25 · 3 obs
○ 2017-05-27 04:22:28
● 2026-02-15 06:30:48
● 2026-03-25 18:46:26
●NSns2.dns.ne.jp2026-02-15 → 2026-03-25 · 3 obs
○ 2017-05-27 04:22:28
● 2026-02-15 06:30:48
● 2026-03-25 18:46:26
○NSnsx.clara.co.jp2015-08-16 → 2017-05-27 · 4 obs
● 2015-08-16 11:58:16
● 2017-05-27 04:22:28
○ 2026-02-15 06:30:48
○ 2026-03-25 18:46:26
●MXesnet-jp0e.mail.protection.outlook.com2015-08-16 → 2026-03-25 · 2 obs
● 2015-08-16 11:58:16
● 2026-03-25 18:46:26
○A124.108.33.592015-08-16 → 2017-05-27 · 4 obs
● 2015-08-16 11:58:16
● 2017-05-27 04:22:28
○ 2026-02-15 06:30:48
○ 2026-03-25 18:46:26
●A49.212.198.2172026-02-15 → 2026-03-25 · 3 obs
○ 2017-05-27 04:22:28
● 2026-02-15 06:30:48
● 2026-03-25 18:46:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jph.dns.jp, e.dns.jp, d.dns.jp, b.dns.jp...-
es-net.jpns2.dns.ne.jp, ns1.dns.ne.jp2 records

✅ Authoritative Response

Server:133.167.21.1

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for es-net.jp (unsigned zone)

⏱️ Timing

Total: 551ms | Queries: -

📄 Records

TypeCountSample Data
A149.212.198.217
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1esnet-jp0e.mail.protection.outlook.com (
TXT1v=spf1 include:spf.protection.outlook.co
SOA1master.dns.ne.jp tech.sakura.ad.jp

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.dns.ne.jp, ns2.dns.ne.jp)

Analysis

Hierarchy

The parent of mail.es-net.jp is es-net.jp.

IP Addresses

es-net.jp points to a single IP: 49.212.198.217.

Other host names, for instance sailing-inc.com, wancraft.sakura.ne.jp, 3fu.sakura.ne.jp, pacjp.com and non-top.com share IP numbers with es-net.jp.

Name Servers

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

es-net.jp partially shares name servers with other domains; examples include mgf.ne.jp, fanema.sakura.ne.jp, jhaiku.com, im-lab.sakura.ne.jp and jashcon15.sakura.ne.jp.

Host names with one IP number:

Host master.dns.ne.jp points to 210.224.172.18.

Host ns1.dns.ne.jp points to 61.211.236.1.

Host ns2.dns.ne.jp points to 133.167.21.1.

Mail Servers

es-net.jp is handled by a single mail server, esnet-jp0e.mail.protection.outlook.com.

Hostname esnet-jp0e.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:cc1a::2, 2a01:111:f403:cc1a::3, 2a01:111:f403:cc1f::, 2a01:111:f403:cc24::, 52.101.124.0, 52.101.124.6, 52.101.157.10 and 52.101.157.11.