courage-inc.com - robtex.com

courage-inc.com

DNSSEC⚠️ Not signed
A2001:e42:107:3016:163:43:252:166🇯🇵 SAKURA-B2001:e40::/30 SAKURA Internet Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka 530-0011, JAPAN
PTRwww4426.sakura.ne.jp
A163.43.252.166🇯🇵 SAKURA-B163.43.0.0/16 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan
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
MXcourage-inc.com ⭐
A2001:e42:107:3016:163:43:252:166🇯🇵 SAKURA-B2001:e40::/30 SAKURA Internet Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka 530-0011, JAPAN
PTRwww4426.sakura.ne.jp
A163.43.252.166🇯🇵 SAKURA-B163.43.0.0/16 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan
PTRwww4426.sakura.ne.jp
TXTgoogle-site-verification=0YgVhNLlEf9AoNCv4IRsJtc8Q3p8DI_dR5dg7PYATxE
SOAmaster.dns.ne.jptech@sakura.ad.jp 2021-08-16 #5

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=1774607847

MX for

courage-inc.com

Same first word

courage-inc.com

DNS History

15 records (6 active, 9 former)

200920112013201520172019202120232025NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpns1626.ztomy.comns2626.ztomy.comuns01.lolipop.jpuns02.lolipop.jpMXcourage-inc.commx01.lolipop.jpA163.43.252.1662001:e42:107:3016:163:43:252:166166.78.103.6204.11.56.48210.172.144.246PTRns1626.ztomy.com
●NSmaster.dns.ne.jp2026-03-16 → 2026-03-27 · 3 obs
○ 2017-05-30 17:30:58
● 2026-03-16 05:46:08
● 2026-03-27 10:49:56
●NSns1.dns.ne.jp2026-03-16 → 2026-03-27 · 3 obs
○ 2017-05-30 17:30:58
● 2026-03-16 05:46:08
● 2026-03-27 10:49:56
○NSns1626.ztomy.com2017-05-30 → 2017-05-30 · 4 obs
○ 2016-03-28 07:37:12
● 2017-05-30 17:30:58
○ 2026-03-16 05:46:08
○ 2026-03-27 10:49:56
●NSns2.dns.ne.jp2026-03-16 → 2026-03-27 · 3 obs
○ 2017-05-30 17:30:58
● 2026-03-16 05:46:08
● 2026-03-27 10:49:56
○NSns2626.ztomy.com2017-05-30 → 2017-05-30 · 4 obs
○ 2016-03-28 07:37:12
● 2017-05-30 17:30:58
○ 2026-03-16 05:46:08
○ 2026-03-27 10:49:56
○NSuns01.lolipop.jp2015-06-01 → 2016-03-28 · 5 obs
○ 2008-03-18 14:50:12
● 2015-06-01 11:43:22
● 2016-03-28 07:37:12
○ 2017-05-30 17:30:58
○ 2026-03-27 10:49:56
○NSuns02.lolipop.jp2015-06-01 → 2016-03-28 · 5 obs
○ 2008-03-18 14:50:12
● 2015-06-01 11:43:22
● 2016-03-28 07:37:12
○ 2017-05-30 17:30:58
○ 2026-03-27 10:49:56
●MXcourage-inc.com2026-03-16 → 2026-03-27 · 3 obs
○ 2017-05-30 17:30:58
● 2026-03-16 05:46:08
● 2026-03-27 10:49:56
○MXmx01.lolipop.jp2015-06-01 → 2016-03-28 · 5 obs
○ 2008-03-18 14:50:12
● 2015-06-01 11:43:22
● 2016-03-28 07:37:12
○ 2017-05-30 17:30:58
○ 2026-03-27 10:49:56
●A163.43.252.1662026-03-16 → 2026-03-27 · 3 obs
○ 2017-05-30 17:30:58
● 2026-03-16 05:46:08
● 2026-03-27 10:49:56
○A166.78.103.62016-09-18 → 2016-09-18 · 4 obs
○ 2016-03-28 07:37:12
● 2016-09-18 12:10:10
○ 2017-05-30 17:30:58
○ 2026-03-27 10:49:56
●A2001:e42:107:3016:163:43:252:1662026-03-16 → 2026-03-27 · 3 obs
○ 2017-05-30 17:30:58
● 2026-03-16 05:46:08
● 2026-03-27 10:49:56
○A204.11.56.482017-05-30 → 2017-05-30 · 4 obs
○ 2016-09-18 12:10:10
● 2017-05-30 17:30:58
○ 2026-03-16 05:46:08
○ 2026-03-27 10:49:56
○A210.172.144.2462015-06-01 → 2016-03-28 · 5 obs
○ 2008-03-18 14:50:12
● 2015-06-01 11:43:22
● 2016-03-28 07:37:12
○ 2016-09-18 12:10:10
○ 2026-03-27 10:49:56
○PTRns1626.ztomy.com2017-05-30 → 2017-05-30 · 3 obs
● 2017-05-30 17:30:58
○ 2026-03-16 05:46:08
○ 2026-03-27 10:49:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
courage-inc.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 courage-inc.com (unsigned zone)

⏱️ Timing

Total: 1021ms | Queries: -

📄 Records

TypeCountSample Data
A1163.43.252.166
AAAA12001:e42:107:3016:163:43:252:166
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1courage-inc.com (pri: 10)
TXT1google-site-verification=0YgVhNLlEf9AoNC
SOA1master.dns.ne.jp tech.sakura.ad.jp

Analysis

Mail Server Role

The mail server for courage-inc.com is courage-inc.com.

IP Addresses

courage-inc.com points to two IP numbers: 2001:e42:107:3016:163:43:252:166 and 163.43.252.166.

Other host names such as tsunagu-sv.sakura.ne.jp, i-stream.jp, yasukagawa.com, kanamecho.com and toei-estate.jp share IPs with courage-inc.com.

Name Servers

courage-inc.com is delegated to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

courage-inc.com at least partially shares name servers with other domains, for example saikyoleasing.sakura.ne.jp, irhome.jp, legalplus-rikon.net, www.xn--hwto26d42jxyu.net and amigoken.com.

Host names with a single IP address:

master.dns.ne.jp resolves to 210.224.172.18.

ns1.dns.ne.jp resolves to 61.211.236.1.

ns2.dns.ne.jp resolves to 133.167.21.1.

Mail Servers

One mail server handles courage-inc.com; that server is courage-inc.com.

courage-inc.com points to two IP numbers: 2001:e42:107:3016:163:43:252:166 and 163.43.252.166.