ko-do.com - robtex.com

ko-do.com

DNSSEC⚠️ Not signed
NSns1.dns.ne.jp ⚠️ Not in zone NS records
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 ⚠️ Not in zone NS records
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

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=1774589672

Same first word

ko-do.at
ko-do.com

Similar names

k-doo.com
do-ko.co.il
oo-dk.org

DNS History

9 records (2 active, 7 former)

2008201020122014201620182020202220242026NSns1.dns.ne.jpns2.dns.ne.jpmaster.dns.ne.jpns33.worldnic.comns34.worldnic.comMXko-do.comA209.62.20.19259.106.19.1259.106.19.27
○NSmaster.dns.ne.jp2015-05-13 → 2017-04-02 · 4 obs
○ 2007-12-15 03:57:00
● 2015-05-13 15:08:48
● 2017-04-02 11:05:56
○ 2026-03-27 05:41:40
●NSns1.dns.ne.jp2015-05-13 → 2026-03-27 · 3 obs
○ 2007-12-15 03:57:00
● 2015-05-13 15:08:48
● 2026-03-27 05:41:40
●NSns2.dns.ne.jp2015-05-13 → 2026-03-27 · 3 obs
○ 2007-12-15 03:57:00
● 2015-05-13 15:08:48
● 2026-03-27 05:41:40
○NSns33.worldnic.com2007-12-15 → 2007-12-15 · 3 obs
● 2007-12-15 03:57:00
○ 2015-05-13 15:08:48
○ 2026-03-27 05:41:40
○NSns34.worldnic.com2007-12-15 → 2007-12-15 · 3 obs
● 2007-12-15 03:57:00
○ 2015-05-13 15:08:48
○ 2026-03-27 05:41:40
○MXko-do.com2015-05-13 → 2017-04-02 · 4 obs
○ 2007-12-15 03:57:00
● 2015-05-13 15:08:48
● 2017-04-02 11:05:56
○ 2026-03-27 05:41:40
○A209.62.20.1922007-12-15 → 2007-12-15 · 3 obs
● 2007-12-15 03:57:00
○ 2015-05-13 15:08:48
○ 2026-03-27 05:41:40
○A59.106.19.122017-04-02 → 2017-04-02 · 3 obs
○ 2015-05-13 15:08:48
● 2017-04-02 11:05:56
○ 2026-03-27 05:41:40
○A59.106.19.272015-05-13 → 2015-05-13 · 4 obs
○ 2007-12-15 03:57:00
● 2015-05-13 15:08:48
○ 2017-04-02 11:05:56
○ 2026-03-27 05:41:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comh.gtld-servers.net, l.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net...-
ko-do.comns1.dns.ne.jp, ns2.dns.ne.jp-

✅ Authoritative Response

Server:133.167.21.1

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ko-do.com (unsigned zone)

⏱️ Timing

Total: 843ms | Queries: -

📄 Records

TypeCountSample Data

Analysis

Name Servers

ko-do.com's delegation is to two name servers ns1.dns.ne.jp and ns2.dns.ne.jp.

ko-do.com shares the same name server configuration as other domains, such as gontazaka-clinic.com, matsuno-yorihisa.com, judotatami.jp, town-jiyugaoka.com and mail.shinjuku-pocha.jp.

ko-do.com at least partially shares its name servers with other domains, for instance koinuma-office.com, kanekoya.biz, ritalin202.sakura.ne.jp, chofu-fm.com and foodallergy.jp.

These name servers are often used together with the name servers master.dns.ne.jp.

Host names with a single IP:

ns1.dns.ne.jp resolves to 61.211.236.1.

ns2.dns.ne.jp resolves to 133.167.21.1.