eigo-study.com - robtex.com

eigo-study.com

DNSSEC⚠️ Not signed
A153.127.214.157🇯🇵 SAKURA-A153.127.192.0/19 (ISHIKARI) SAKURA Internet // HOKKAIDO JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan
PTRwww4017.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
MXeigo-study.com ⭐
A153.127.214.157🇯🇵 SAKURA-A153.127.192.0/19 (ISHIKARI) SAKURA Internet // HOKKAIDO JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan
PTRwww4017.sakura.ne.jp
TXTv=spf1 a:www4017.sakura.ne.jp mx ~all
TXTgoogle-site-verification=ZAxY2H-GW_1iw7qUIIyzISwsvr-8yEe7hW_hZnr7bYM
SOAmaster.dns.ne.jptech@sakura.ad.jp 2026-02-22 #2

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=1776069627

Previously NS for

eigo-study.com

MX for

eigo-study.com

Same first word

eigo-study.com

Similar names

study-eigo.com

DNS History

20 records (5 active, 15 former)

20162017201820192020202120222023202420252026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpdns01.muumuu-domain.comdns02.muumuu-domain.comeigo-study.comns1.xserver.jpns2.xserver.jpns3.xserver.jpns4.xserver.jpns5.xserver.jpMXeigo-study.commx-proxy001.heteml.jpmx-proxy002.heteml.jpmx-proxy501.heteml.jpmx-proxy502.heteml.jpA153.127.214.157157.7.188.135182.48.37.5183.90.232.48
○NSdns01.muumuu-domain.com2015-05-03 → 2016-05-24 · 4 obs
● 2015-05-03 01:37:54
● 2016-05-24 04:51:48
○ 2017-02-10 15:44:40
○ 2026-04-13 08:52:24
○NSdns02.muumuu-domain.com2015-05-03 → 2016-05-24 · 4 obs
● 2015-05-03 01:37:54
● 2016-05-24 04:51:48
○ 2017-02-10 15:44:40
○ 2026-04-13 08:52:24
○NSeigo-study.com2015-05-03 → 2016-05-24 · 4 obs
● 2015-05-03 01:37:54
● 2016-05-24 04:51:48
○ 2017-02-10 15:44:40
○ 2026-04-13 08:52:24
●NSmaster.dns.ne.jp2026-04-07 → 2026-04-13 · 3 obs
○ 2017-02-10 15:44:40
● 2026-04-07 09:59:18
● 2026-04-13 08:52:24
●NSns1.dns.ne.jp2026-04-07 → 2026-04-13 · 3 obs
○ 2017-02-10 15:44:40
● 2026-04-07 09:59:18
● 2026-04-13 08:52:24
○NSns1.xserver.jp2017-02-10 → 2017-02-10 · 4 obs
○ 2016-05-24 04:51:48
● 2017-02-10 15:44:40
○ 2026-04-07 09:59:18
○ 2026-04-13 08:52:24
●NSns2.dns.ne.jp2026-04-07 → 2026-04-13 · 3 obs
○ 2017-02-10 15:44:40
● 2026-04-07 09:59:18
● 2026-04-13 08:52:24
○NSns2.xserver.jp2017-02-10 → 2017-02-10 · 4 obs
○ 2016-05-24 04:51:48
● 2017-02-10 15:44:40
○ 2026-04-07 09:59:18
○ 2026-04-13 08:52:24
○NSns3.xserver.jp2017-02-10 → 2017-02-10 · 4 obs
○ 2016-05-24 04:51:48
● 2017-02-10 15:44:40
○ 2026-04-07 09:59:18
○ 2026-04-13 08:52:24
○NSns4.xserver.jp2017-02-10 → 2017-02-10 · 4 obs
○ 2016-05-24 04:51:48
● 2017-02-10 15:44:40
○ 2026-04-07 09:59:18
○ 2026-04-13 08:52:24
○NSns5.xserver.jp2017-02-10 → 2017-02-10 · 4 obs
○ 2016-05-24 04:51:48
● 2017-02-10 15:44:40
○ 2026-04-07 09:59:18
○ 2026-04-13 08:52:24
●MXeigo-study.com2017-02-10 → 2026-04-13 · 3 obs
○ 2016-05-24 04:51:48
● 2017-02-10 15:44:40
● 2026-04-13 08:52:24
○MXmx-proxy001.heteml.jp2015-05-03 → 2015-05-03 · 3 obs
● 2015-05-03 01:37:54
○ 2015-10-24 10:57:22
○ 2026-04-13 08:52:24
○MXmx-proxy002.heteml.jp2015-05-03 → 2015-05-03 · 3 obs
● 2015-05-03 01:37:54
○ 2015-10-24 10:57:22
○ 2026-04-13 08:52:24
○MXmx-proxy501.heteml.jp2015-10-24 → 2016-05-24 · 5 obs
○ 2015-05-03 01:37:54
● 2015-10-24 10:57:22
● 2016-05-24 04:51:48
○ 2017-02-10 15:44:40
○ 2026-04-13 08:52:24
○MXmx-proxy502.heteml.jp2015-10-24 → 2016-05-24 · 5 obs
○ 2015-05-03 01:37:54
● 2015-10-24 10:57:22
● 2016-05-24 04:51:48
○ 2017-02-10 15:44:40
○ 2026-04-13 08:52:24
●A153.127.214.1572026-04-07 → 2026-04-13 · 3 obs
○ 2017-02-10 15:44:40
● 2026-04-07 09:59:18
● 2026-04-13 08:52:24
○A157.7.188.1352015-10-24 → 2016-05-24 · 5 obs
○ 2015-05-03 01:37:54
● 2015-10-24 10:57:22
● 2016-05-24 04:51:48
○ 2017-02-10 15:44:40
○ 2026-04-13 08:52:24
○A182.48.37.52015-05-03 → 2015-05-03 · 3 obs
● 2015-05-03 01:37:54
○ 2015-10-24 10:57:22
○ 2026-04-13 08:52:24
○A183.90.232.482017-02-10 → 2017-02-10 · 4 obs
○ 2016-05-24 04:51:48
● 2017-02-10 15:44:40
○ 2026-04-07 09:59:18
○ 2026-04-13 08:52:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
eigo-study.comns1.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 eigo-study.com (unsigned zone)

⏱️ Timing

Total: 1652ms | Queries: -

📄 Records

TypeCountSample Data
A1153.127.214.157
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1eigo-study.com (pri: 10)
TXT2v=spf1 a:www4017.sakura.ne.jp mx ~all, google-site-verification=ZAxY2H-GW_1iw7q
SOA1master.dns.ne.jp tech.sakura.ad.jp

Analysis

Mail Server Role

eigo-study.com is the mail server for eigo-study.com.

IP Addresses

eigo-study.com resolves to a single IP: 153.127.214.157.

Other host names, for instance gyoumuyou-men.com, newlaun-ch.com, bellmusic.co.jp, koe-llc.com and klass.sakura.ne.jp share IP numbers with eigo-study.com.

Name Servers

eigo-study.com delegates to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

eigo-study.com shares some name servers with other domains, for example dmcgroup.co.jp, ecar.co.jp, ripsurf.sakura.ne.jp, komachimall.sakura.ne.jp and driverlife.net.

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

One mail server handles eigo-study.com.

Host name eigo-study.com points to IP 153.127.214.157.