cookang.com - robtex.com

cookang.com

DNSSEC⚠️ Not signed
A49.212.180.179🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww2739.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
MXcookang.com ⭐
A49.212.180.179🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww2739.sakura.ne.jp
TXTv=spf1 a:www2739.sakura.ne.jp mx ~all
SOAmaster.dns.ne.jptech@sakura.ad.jp 2024-04-27 #1

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=1776888782

MX for

cookang.com

Same first word

cookang.com

Similar names

congkao.com
caokong.com
naokocg.com

DNS History

19 records (5 active, 14 former)

200920112013201520172019202120232025NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpns1.hosting.co.krns1.mydomain.comns2.hosting.co.krns2.mydomain.comMXcookang.comm1.dnsix.comA49.212.180.179211.234.63.23266.150.161.13366.150.161.13666.150.161.14066.150.161.14169.25.27.17069.25.27.17169.25.27.17269.25.27.173
●NSmaster.dns.ne.jp2026-04-22 → 2026-04-22 · 2 obs
○ 2020-01-15 04:58:28
● 2026-04-22 20:40:38
●NSns1.dns.ne.jp2026-04-22 → 2026-04-22 · 2 obs
○ 2020-01-15 04:58:28
● 2026-04-22 20:40:38
○NSns1.hosting.co.kr2015-07-14 → 2017-03-22 · 5 obs
○ 2008-03-18 21:38:42
● 2015-07-14 10:39:02
● 2017-03-22 20:25:10
○ 2020-01-15 04:58:28
○ 2026-04-22 20:40:38
○NSns1.mydomain.com2008-03-18 → 2008-03-18 · 3 obs
● 2008-03-18 21:38:42
○ 2015-07-14 10:39:02
○ 2026-04-22 20:40:38
●NSns2.dns.ne.jp2026-04-22 → 2026-04-22 · 2 obs
○ 2020-01-15 04:58:28
● 2026-04-22 20:40:38
○NSns2.hosting.co.kr2015-07-14 → 2017-03-22 · 5 obs
○ 2008-03-18 21:38:42
● 2015-07-14 10:39:02
● 2017-03-22 20:25:10
○ 2020-01-15 04:58:28
○ 2026-04-22 20:40:38
○NSns2.mydomain.com2008-03-18 → 2008-03-18 · 3 obs
● 2008-03-18 21:38:42
○ 2015-07-14 10:39:02
○ 2026-04-22 20:40:38
●MXcookang.com2026-04-22 → 2026-04-22 · 2 obs
○ 2015-07-14 10:39:02
● 2026-04-22 20:40:38
○MXm1.dnsix.com2008-03-18 → 2008-03-18 · 3 obs
● 2008-03-18 21:38:42
○ 2015-07-14 10:39:02
○ 2026-04-22 20:40:38
○A211.234.63.2322015-07-14 → 2017-03-22 · 5 obs
○ 2008-03-18 21:38:42
● 2015-07-14 10:39:02
● 2017-03-22 20:25:10
○ 2020-01-15 04:58:28
○ 2026-04-22 20:40:38
●A49.212.180.1792026-04-22 → 2026-04-22 · 2 obs
○ 2020-01-15 04:58:28
● 2026-04-22 20:40:38
○A66.150.161.1332008-03-18 → 2008-03-18 · 3 obs
● 2008-03-18 21:38:42
○ 2015-07-14 10:39:02
○ 2026-04-22 20:40:38
○A66.150.161.1362008-03-18 → 2008-03-18 · 3 obs
● 2008-03-18 21:38:42
○ 2015-07-14 10:39:02
○ 2026-04-22 20:40:38
○A66.150.161.1402008-03-18 → 2008-03-18 · 3 obs
● 2008-03-18 21:38:42
○ 2015-07-14 10:39:02
○ 2026-04-22 20:40:38
○A66.150.161.1412008-03-18 → 2008-03-18 · 3 obs
● 2008-03-18 21:38:42
○ 2015-07-14 10:39:02
○ 2026-04-22 20:40:38
○A69.25.27.1702008-03-18 → 2008-03-18 · 3 obs
● 2008-03-18 21:38:42
○ 2015-07-14 10:39:02
○ 2026-04-22 20:40:38
○A69.25.27.1712008-03-18 → 2008-03-18 · 3 obs
● 2008-03-18 21:38:42
○ 2015-07-14 10:39:02
○ 2026-04-22 20:40:38
○A69.25.27.1722008-03-18 → 2008-03-18 · 3 obs
● 2008-03-18 21:38:42
○ 2015-07-14 10:39:02
○ 2026-04-22 20:40:38
○A69.25.27.1732008-03-18 → 2008-03-18 · 3 obs
● 2008-03-18 21:38:42
○ 2015-07-14 10:39:02
○ 2026-04-22 20:40:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comm.gtld-servers.net, h.gtld-servers.net, e.gtld-servers.net, d.gtld-servers.net...-
cookang.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 cookang.com (unsigned zone)

⏱️ Timing

Total: 1148ms | Queries: -

📄 Records

TypeCountSample Data
A149.212.180.179
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1cookang.com (pri: 10)
TXT1v=spf1 a:www2739.sakura.ne.jp mx ~all
SOA1master.dns.ne.jp tech.sakura.ad.jp

Analysis

Mail Server Role

cookang.com serves as the mail server for cookang.com.

IP Addresses

cookang.com points to an IP address: 49.212.180.179.

other host names include monofee.com, monofee.org, esports.jpn.org, an-golf.com and jn-rikuso.com; they share IP numbers with cookang.com.

Name Servers

cookang.com is delegated to three name servers master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

cookang.com at least partially shares name servers with other domains, for instance nbf-nara.jpn.org, 48.127.153.in-addr.arpa, ryugenji.net, petsalonrich-ishigaki.com and hanakanzashi.net.

These name servers are commonly used alongside dns.sakura.ad.jp.

Host names with one 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

cookang.com is handled by a single mail server.

The host name cookang.com points to IP 49.212.180.179.