mcckh.com - dns.ninja
mcckh.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 49.212.207.110🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www3100.sakura.ne.jp | ||||||
| NS | master.dns.ne.jp ⭐ | ||||||
| A | 210.224.172.18🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | master.dns.ne.jp | ||||||
| NS | ns1.dns.ne.jp | ||||||
| A | 61.211.236.1🇯🇵 SAKURA-B61.211.236.0/24 (4/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | ns1.dns.ne.jp | ||||||
| NS | ns2.dns.ne.jp | ||||||
| A | 133.167.21.1🇯🇵 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 | ||||||
| PTR | ns2.dns.ne.jp | ||||||
| MX | mcckh.com ⭐ | ||||||
| A | 49.212.207.110🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www3100.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www3100.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2024-09-04 #1 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1786337299 | ||||||
MX for
mcckh.com |
Same first word
mcckh.com |
Similar names
chkmc.com |
hmkcc.com |
hmckc.org |
ccmhk.org.hk |
hkcmc.or.kr |
mchck.net |
cckmh.com |
hkcmc.org |
hkccm.com |
kcchm.com |
mkhcc.com |
hkmcc.com |
ckmhc.org |
cmchk.org.hk |
cmchk.com |
cmchk.cn |
hkcmc.com |
cchmk.com |
mhckc.net |
DNS History
12 records (5 active, 7 former)
●NSmaster.dns.ne.jp2020-04-11 → 2026-08-10 · 3 obs
● 2020-04-11 19:08:06
● 2026-08-10 05:18:32
●NSns1.dns.ne.jp2020-04-11 → 2026-08-10 · 3 obs
● 2020-04-11 19:08:06
● 2026-08-10 05:18:32
●NSns2.dns.ne.jp2020-04-11 → 2026-08-10 · 3 obs
● 2020-04-11 19:08:06
● 2026-08-10 05:18:32
○NSns4.cpi.ad.jp2015-07-18 → 2017-04-07 · 5 obs
● 2015-07-18 19:46:04
● 2017-04-07 02:44:12
○ 2020-04-11 19:08:06
○ 2026-08-10 05:18:32
○NSns5.cpi.ad.jp2015-07-18 → 2017-04-07 · 5 obs
● 2015-07-18 19:46:04
● 2017-04-07 02:44:12
○ 2020-04-11 19:08:06
○ 2026-08-10 05:18:32
●MXmcckh.com2008-03-14 → 2026-08-10 · 4 obs
○ 2015-07-18 19:46:04
● 2020-04-11 19:08:06
● 2026-08-10 05:18:32
○MXvlmx20.secure.ne.jp2015-07-18 → 2017-04-07 · 5 obs
● 2015-07-18 19:46:04
● 2017-04-07 02:44:12
○ 2020-04-11 19:08:06
○ 2026-08-10 05:18:32
○MXvlmx21.secure.ne.jp2015-07-18 → 2017-04-07 · 5 obs
● 2015-07-18 19:46:04
● 2017-04-07 02:44:12
○ 2020-04-11 19:08:06
○ 2026-08-10 05:18:32
○MXvlmx22.secure.ne.jp2015-07-18 → 2017-04-07 · 5 obs
● 2015-07-18 19:46:04
● 2017-04-07 02:44:12
○ 2020-04-11 19:08:06
○ 2026-08-10 05:18:32
○A158.199.206.902015-07-18 → 2017-04-07 · 5 obs
● 2015-07-18 19:46:04
● 2017-04-07 02:44:12
○ 2020-04-11 19:08:06
○ 2026-08-10 05:18:32
○A219.94.132.902008-03-14 → 2008-03-14 · 3 obs
○ 2015-07-18 19:46:04
○ 2026-08-10 05:18:32
●A49.212.207.1102020-04-11 → 2026-08-10 · 3 obs
● 2020-04-11 19:08:06
● 2026-08-10 05:18:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| mcckh.com | ns1.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 mcckh.com (unsigned zone)
⏱️ Timing
Total: 2266ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 49.212.207.110 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | mcckh.com (pri: 10) |
| TXT | 1 | v=spf1 a:www3100.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
Analysis
Mail Server Role
mcckh.com serves as a mail server for mcckh.com.
IP Addresses
mcckh.com has exactly one IP address — 49.212.207.110.
biwa-s.com, higasiyama.co.jp, okazuha-nanisuru.net plus two other host names have IP numbers in common with mcckh.com.
Name Servers
The authoritative name servers for mcckh.com are master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp — three in total.
mcckh.com partially shares its NS delegation with several other domains, including symmanual.sakura.ne.jp, fukuoka909.sakura.ne.jp, sosei358.com and two others.
These name servers often co-occur with the name servers dns.sakura.ad.jp.
The hostnames master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp each resolve to a single IP: master.dns.ne.jp → 210.224.172.18, ns1.dns.ne.jp → 61.211.236.1, ns2.dns.ne.jp → 133.167.21.1.
Mail Servers
mcckh.com uses exactly one mail server, which is mcckh.com.
mcckh.com directs to just one IP number, 49.212.207.110.