chohkan.org - robtex.com

chohkan.org

DNSSEC⚠️ Not signed
A133.167.105.201🇯🇵 SAKURA-C133.167.0.0/16 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan
PTRchohkan.org
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
MXchohkan.org ⭐
A133.167.105.201🇯🇵 SAKURA-C133.167.0.0/16 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan
PTRchohkan.org
TXTv=spf1 ip4:133.167.105.201 ~all
SOAmaster.dns.ne.jptech@sakura.ad.jp 2025-01-25 #2

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1774496779

PTR for

201.105.167.133.in-addr.arpa

MX for

chohkan.org

Same first word

chohkan.org

Similar names

kochhan.eu
kochhan.com
hankoch.de
hankoch.eu
kochhan.net
khonhac.com
hakchon.co.kr

DNS History

6 records (5 active, 1 former)

20162017201820192020202120222023202420252026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpMXchohkan.orgA133.167.105.20159.106.174.126
●NSmaster.dns.ne.jp2015-07-20 → 2026-03-26 · 2 obs
● 2015-07-20 04:06:02
● 2026-03-26 03:56:06
●NSns1.dns.ne.jp2015-07-20 → 2026-03-26 · 2 obs
● 2015-07-20 04:06:02
● 2026-03-26 03:56:06
●NSns2.dns.ne.jp2015-07-20 → 2026-03-26 · 2 obs
● 2015-07-20 04:06:02
● 2026-03-26 03:56:06
●MXchohkan.org2015-07-20 → 2026-03-26 · 2 obs
● 2015-07-20 04:06:02
● 2026-03-26 03:56:06
●A133.167.105.2012020-03-18 → 2026-03-26 · 3 obs
○ 2017-03-13 02:28:34
● 2020-03-18 19:56:54
● 2026-03-26 03:56:06
○A59.106.174.1262015-07-20 → 2017-03-13 · 4 obs
● 2015-07-20 04:06:02
● 2017-03-13 02:28:34
○ 2020-03-18 19:56:54
○ 2026-03-26 03:56:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org-
chohkan.orgns2.dns.ne.jp, ns1.dns.ne.jp-

✅ Authoritative Response

Server:61.211.236.1

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for chohkan.org (unsigned zone)

⏱️ Timing

Total: 1105ms | Queries: -

📄 Records

TypeCountSample Data
A1133.167.105.201
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1chohkan.org (pri: 10)
TXT1v=spf1 ip4:133.167.105.201 ~all
SOA1master.dns.ne.jp tech.sakura.ad.jp

Analysis

Mail Server Role

The mail server for chohkan.org is chohkan.org.

IP Addresses

chohkan.org points to a single IP address: 133.167.105.201.

Name Servers

chohkan.org is delegated to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

chohkan.org at least partially shares name servers with other domains, for example 7days.sakura.ne.jp, e-vote.jp, dog-style.jp, inplan.co.jp and motosumi-ladies.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 chohkan.org; that server is chohkan.org.

chohkan.org points to a single IP number: 133.167.105.201.