cocorou.jp - robtex.com

cocorou.jp

DNSSEC⚠️ Not signed
NSns000.d-53.net ⭐
NSns008-mfu78ant8984ddoq.m.d-53.info
A2001:240:bb81::28:39🇯🇵 IIJ-AS2001:240::/32 IIJ IPv6 BLOCK ( AS2497 )
PTRs008.d-53.biz
A202.32.219.39🇯🇵 IIJ-AS202.32.0.0/16 IIJ IPv4 BLOCK ( AS2497 )
PTRs008.d-53.biz
NSns008-mfu78ant8984ddoq.m.d-53.jp
A2001:240:bb81::29:1099🇯🇵 IIJ-AS2001:240::/32 IIJ IPv6 BLOCK ( AS2497 )
PTRs008.d-53.org
A2400:cb00:2049:1::a29f:1a64🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A2400:cb00:2049:1::a29f:1b4a🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.26.100Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A162.159.27.74Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A203.180.146.99🇯🇵 IIJ-AS203.180.0.0/16 IIJ IPv4 BLOCK ( AS2497 )
PTRs008.d-53.org
NSns008-mfu78ant8984ddoq.m.d-53.net
A2001:240:bb81::29:99🇯🇵 IIJ-AS2001:240::/32 IIJ IPv6 BLOCK ( AS2497 )
PTRs008.d-53.net
A210.138.20.99🇯🇵 IIJ-AS210.138.0.0/16 IIJ IPv4 BLOCK ( AS2497 )
PTRs008.d-53.net
TXTgoogle-site-verification=x5nLW6k52V3YN2p1m19RF3kLcSwrdSr4udni9LN3q4M
TXTR4FavLLbi1LEbBKtQ50xUfRa4zrGE1
SOAns000.d-53.netdns-managers@iij.ad.jp serial=27542

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=1784425502

Subdomains

www.cocorou.jp
ml.cocorou.jp

Same first word

cocorou.jp

Similar names

cocooru.com

DNS History

10 records (4 active, 6 former)

20162017201820192020202120222023202420252026NSns000.d-53.netns008-mfu78ant8984ddoq.m.d-53.infons008-mfu78ant8984ddoq.m.d-53.jpns008-mfu78ant8984ddoq.m.d-53.netdns-b.iij.ad.jpdns-c.iij.ad.jpgreen.r.recruit.co.jporange.r.recruit.co.jpA114.179.3.162221.241.47.246
○NSdns-b.iij.ad.jp2016-10-01 → 2017-07-14 · 5 obs
○ 2016-09-01 20:06:46
● 2016-10-01 19:46:00
● 2017-07-14 15:20:20
○ 2026-04-06 12:03:54
○ 2026-07-19 02:36:10
○NSdns-c.iij.ad.jp2016-10-01 → 2017-07-14 · 5 obs
○ 2016-09-01 20:06:46
● 2016-10-01 19:46:00
● 2017-07-14 15:20:20
○ 2026-04-06 12:03:54
○ 2026-07-19 02:36:10
○NSgreen.r.recruit.co.jp2015-08-04 → 2016-09-01 · 15 obs
● 2015-08-04 21:56:48
● 2015-09-04 21:48:48
○ 2015-09-06 15:50:44
○ 2015-11-09 17:53:50
● 2015-12-04 15:39:40
○ 2015-12-25 08:44:56
● 2016-01-18 22:34:32
○ 2016-01-22 02:27:06
● 2016-04-29 11:10:40
○ 2016-05-09 20:00:36
○ 2016-08-01 01:22:26
● 2016-08-24 10:15:06
● 2016-09-01 20:06:46
○ 2016-10-01 19:46:00
○ 2026-07-19 02:36:10
●NSns000.d-53.net2026-04-06 → 2026-07-19 · 3 obs
○ 2017-07-14 15:20:20
● 2026-04-06 12:03:54
● 2026-07-19 02:36:10
●NSns008-mfu78ant8984ddoq.m.d-53.info2026-04-06 → 2026-07-19 · 3 obs
○ 2017-07-14 15:20:20
● 2026-04-06 12:03:54
● 2026-07-19 02:36:10
●NSns008-mfu78ant8984ddoq.m.d-53.jp2026-04-06 → 2026-07-19 · 3 obs
○ 2017-07-14 15:20:20
● 2026-04-06 12:03:54
● 2026-07-19 02:36:10
●NSns008-mfu78ant8984ddoq.m.d-53.net2026-04-06 → 2026-07-19 · 3 obs
○ 2017-07-14 15:20:20
● 2026-04-06 12:03:54
● 2026-07-19 02:36:10
○NSorange.r.recruit.co.jp2015-08-04 → 2016-09-01 · 15 obs
● 2015-08-04 21:56:48
○ 2015-09-04 21:48:48
● 2015-09-06 15:50:44
● 2015-11-09 17:53:50
○ 2015-12-04 15:39:40
● 2015-12-25 08:44:56
○ 2016-01-18 22:34:32
● 2016-01-22 02:27:06
○ 2016-04-29 11:10:40
● 2016-05-09 20:00:36
● 2016-08-01 01:22:26
○ 2016-08-24 10:15:06
● 2016-09-01 20:06:46
○ 2016-10-01 19:46:00
○ 2026-07-19 02:36:10
○A114.179.3.1622015-08-04 → 2017-07-14 · 4 obs
● 2015-08-04 21:56:48
● 2017-07-14 15:20:20
○ 2026-04-06 12:03:54
○ 2026-07-19 02:36:10
○A221.241.47.2462015-08-04 → 2017-07-14 · 4 obs
● 2015-08-04 21:56:48
● 2017-07-14 15:20:20
○ 2026-04-06 12:03:54
○ 2026-07-19 02:36:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jph.dns.jp, e.dns.jp, a.dns.jp, d.dns.jp...-
cocorou.jpns008-mfu78ant8984ddoq.m.d-53.info, ns008-mfu78ant8984ddoq.m.d-53.jp, ns008-mfu78ant8984ddoq.m.d-53.net-

✅ Authoritative Response

Server:202.32.219.39

NS records: ns008-mfu78ant8984ddoq.m.d-53.info, ns008-mfu78ant8984ddoq.m.d-53.jp, ns008-mfu78ant8984ddoq.m.d-53.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cocorou.jp (unsigned zone)

⏱️ Timing

Total: 848ms | Queries: -

📄 Records

TypeCountSample Data
NS3ns008-mfu78ant8984ddoq.m.d-53.net, ns008-mfu78ant8984ddoq.m.d-53.info...
TXT2google-site-verification=x5nLW6k52V3YN2p, R4FavLLbi1LEbBKtQ50xUfRa4zrGE1
SOA1ns000.d-53.net dns-managers.iij.ad.jp

Analysis

Hierarchy

www.cocorou.jp and ml.cocorou.jp are both subdomains of cocorou.jp.

Name Servers

The authoritative name servers for cocorou.jp are ns000.d-53.net, ns008-mfu78ant8984ddoq.m.d-53.info, ns008-mfu78ant8984ddoq.m.d-53.jp and ns008-mfu78ant8984ddoq.m.d-53.net.

At least some of cocorou.jp's name servers are shared with other domains, for example 136.111.133.in-addr.arpa, ncdk.jp, 153.138.210.rev.iijgio.jp and two more.

These name servers tend to co-occur with dns-b.iij.ad.jp, dns-c.iij.ad.jp, ns01.iij-dns.jp and 7 other name servers in the same DNS delegations.

Hostnames that resolve to 6 IP addresses:

ns008-mfu78ant8984ddoq.m.d-53.jp resolves to 162.159.26.100, 162.159.27.74, 203.180.146.99 and 3 other IP addresses.

Hostnames that resolve to two IP addresses:

ns008-mfu78ant8984ddoq.m.d-53.info points to 202.32.219.39 and 2001:240:bb81::28:39.

ns008-mfu78ant8984ddoq.m.d-53.net points to 210.138.20.99 and 2001:240:bb81::29:99.