well-co.jp - robtex.com

well-co.jp

DNSSEC⚠️ Not signed
A160.251.148.213🇯🇵 GMOOSK-NET160.251.148.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
PTRwww1099.onamae.ne.jp
NSns-rs1.gmoserver.jp ⭐
A157.7.32.87🇯🇵 GMO-DNS157.7.32.0/24 GMO Internet,inc. Network-Team.
PTRns-rs1.gmoserver.jp
NSns-rs2.gmoserver.jp
A157.7.33.87🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team.
PTRns-rs2.gmoserver.jp
MXmail1030.onamae.ne.jp ⭐
A160.251.148.203🇯🇵 GMOOSK-NET160.251.148.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
PTRmail1030.onamae.ne.jp
TXTv=spf1 include:_spf.onamae.ne.jp ~all
SOAns-rs1.gmoserver.jphostmaster@gmoserver.jp serial=1719813134

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=1776140102

Previously MX for

well-co.jp

Same first word

well-co.jp

Similar names

co-well.edu.vn
co-well.vn
co-well.com.vn

DNS History

11 records (4 active, 7 former)

20162017201820192020202120222023202420252026NSns-rs1.gmoserver.jpns-rs2.gmoserver.jpns1.xserver.jpns2.xserver.jpns3.xserver.jpns4.xserver.jpns5.xserver.jpMXmail1030.onamae.ne.jpwell-co.jpA160.251.148.213183.90.232.4
●NSns-rs1.gmoserver.jp2026-02-22 → 2026-04-14 · 3 obs
○ 2020-01-29 22:08:18
● 2026-02-22 10:02:16
● 2026-04-14 04:19:42
●NSns-rs2.gmoserver.jp2026-02-22 → 2026-04-14 · 3 obs
○ 2020-01-29 22:08:18
● 2026-02-22 10:02:16
● 2026-04-14 04:19:42
○NSns1.xserver.jp2015-11-21 → 2017-03-25 · 4 obs
● 2015-11-21 13:59:16
● 2017-03-25 14:07:24
○ 2020-01-29 22:08:18
○ 2026-04-14 04:19:42
○NSns2.xserver.jp2015-11-21 → 2017-03-25 · 4 obs
● 2015-11-21 13:59:16
● 2017-03-25 14:07:24
○ 2020-01-29 22:08:18
○ 2026-04-14 04:19:42
○NSns3.xserver.jp2015-11-21 → 2017-03-25 · 4 obs
● 2015-11-21 13:59:16
● 2017-03-25 14:07:24
○ 2020-01-29 22:08:18
○ 2026-04-14 04:19:42
○NSns4.xserver.jp2015-11-21 → 2017-03-25 · 4 obs
● 2015-11-21 13:59:16
● 2017-03-25 14:07:24
○ 2020-01-29 22:08:18
○ 2026-04-14 04:19:42
○NSns5.xserver.jp2015-11-21 → 2017-03-25 · 4 obs
● 2015-11-21 13:59:16
● 2017-03-25 14:07:24
○ 2020-01-29 22:08:18
○ 2026-04-14 04:19:42
●MXmail1030.onamae.ne.jp2026-02-22 → 2026-04-14 · 3 obs
○ 2020-01-29 22:08:18
● 2026-02-22 10:02:16
● 2026-04-14 04:19:42
○MXwell-co.jp2015-11-21 → 2017-03-25 · 4 obs
● 2015-11-21 13:59:16
● 2017-03-25 14:07:24
○ 2020-01-29 22:08:18
○ 2026-04-14 04:19:42
●A160.251.148.2132026-02-22 → 2026-04-14 · 3 obs
○ 2020-01-29 22:08:18
● 2026-02-22 10:02:16
● 2026-04-14 04:19:42
○A183.90.232.42015-11-21 → 2017-03-25 · 4 obs
● 2015-11-21 13:59:16
● 2017-03-25 14:07:24
○ 2020-01-29 22:08:18
○ 2026-04-14 04:19:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpe.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp...-
well-co.jpns-rs1.gmoserver.jp, ns-rs2.gmoserver.jp-

✅ Authoritative Response

Server:157.7.32.87

NS records: ns-rs1.gmoserver.jp, ns-rs2.gmoserver.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for well-co.jp (unsigned zone)

⏱️ Timing

Total: 1785ms | Queries: -

📄 Records

TypeCountSample Data
A1160.251.148.213
NS2ns-rs1.gmoserver.jp, ns-rs2.gmoserver.jp
MX1mail1030.onamae.ne.jp (pri: 10)
TXT1v=spf1 include:_spf.onamae.ne.jp ~all
SOA1ns-rs1.gmoserver.jp hostmaster.gmoserver

Analysis

IP Addresses

well-co.jp points to IP number 160.251.148.213.

For instance, other host names nihilworks.com, siroikaze.com, fujiplant.jp, seikodo1950.co.jp and bonji-office.com share IP numbers with well-co.jp.

Name Servers

well-co.jp is delegated to two name servers: ns-rs1.gmoserver.jp and ns-rs2.gmoserver.jp.

well-co.jp uses the same name server setup as other domains such as innit.jp, yamamori.info, 3dsvr.com, smile-c.co.jp and k-ni.com.

Host names with one IP number:

ns-rs1.gmoserver.jp points to: 157.7.32.87.

ns-rs2.gmoserver.jp points to: 157.7.33.87.

Mail Servers

well-co.jp is handled by a single mail server, mail1030.onamae.ne.jp.

well-co.jp shares the same mail server setup as other domains, for instance hensyu.jp, anzu-h.jp, yasuine.com, taiyosun.net and mg-group.co.jp.

well-co.jp shares mail servers with other domains at least partially; for instance jyo.jp, fujiplant.jp, ariake-sky.jp, a-bop.jp and tyf-group.com.

mail1030.onamae.ne.jp points to a single IP: 160.251.148.203.