code-genius.com - dns.ninja
code-genius.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 202.181.99.68🇯🇵 SAKURA-B202.181.96.0/20 (6/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www348.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 | ||||||
| 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 | ||||||
| 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 | ||||||
| MX | code-genius.com ⭐ | ||||||
| A | 202.181.99.68🇯🇵 SAKURA-B202.181.96.0/20 (6/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www348.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www348.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2016-11-23 #16 | ||||||
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=1789875674 | ||||||
MX for
code-genius.com |
Same first word
Similar names
Previous names
Next names
DNS History
19 records (5 active, 14 former)
○NSdns1.name-services.com2008-03-15 → 2008-03-15 · 3 obs
○ 2015-05-30 09:58:14
○ 2026-09-20 03:55:08
○NSdns2.name-services.com2008-03-15 → 2008-03-15 · 3 obs
○ 2015-05-30 09:58:14
○ 2026-09-20 03:55:08
○NSdns3.name-services.com2008-03-15 → 2008-03-15 · 3 obs
○ 2015-05-30 09:58:14
○ 2026-09-20 03:55:08
○NSdns4.name-services.com2008-03-15 → 2008-03-15 · 3 obs
○ 2015-05-30 09:58:14
○ 2026-09-20 03:55:08
○NSdns5.name-services.com2008-03-15 → 2008-03-15 · 3 obs
○ 2015-05-30 09:58:14
○ 2026-09-20 03:55:08
●NSmaster.dns.ne.jp2016-11-26 → 2026-09-20 · 3 obs
● 2016-11-26 23:13:06
● 2026-09-20 03:55:08
●NSns1.dns.ne.jp2016-11-26 → 2026-09-20 · 3 obs
● 2016-11-26 23:13:06
● 2026-09-20 03:55:08
○NSns1.ipslink.com2015-12-28 → 2015-12-28 · 4 obs
● 2015-12-28 03:41:32
○ 2016-03-29 22:40:20
○ 2026-09-20 03:55:08
○NSns15.domaincontrol.com2016-03-29 → 2016-03-29 · 4 obs
● 2016-03-29 22:40:20
○ 2016-11-26 23:13:06
○ 2026-09-20 03:55:08
○NSns16.domaincontrol.com2016-03-29 → 2016-03-29 · 4 obs
● 2016-03-29 22:40:20
○ 2016-11-26 23:13:06
○ 2026-09-20 03:55:08
●NSns2.dns.ne.jp2016-11-26 → 2026-09-20 · 3 obs
● 2016-11-26 23:13:06
● 2026-09-20 03:55:08
○NSns2.ipslink.com2015-12-28 → 2015-12-28 · 4 obs
● 2015-12-28 03:41:32
○ 2016-03-29 22:40:20
○ 2026-09-20 03:55:08
●MXcode-genius.com2015-12-28 → 2026-09-20 · 4 obs
○ 2016-03-29 22:40:20
● 2016-11-26 23:13:06
● 2026-09-20 03:55:08
○MXmailstore1.secureserver.net2016-03-29 → 2016-03-29 · 4 obs
● 2016-03-29 22:40:20
○ 2016-11-26 23:13:06
○ 2026-09-20 03:55:08
○MXsmtp.secureserver.net2016-03-29 → 2016-03-29 · 4 obs
● 2016-03-29 22:40:20
○ 2016-11-26 23:13:06
○ 2026-09-20 03:55:08
○A184.168.221.322016-03-29 → 2016-03-29 · 4 obs
● 2016-03-29 22:40:20
○ 2016-11-26 23:13:06
○ 2026-09-20 03:55:08
●A202.181.99.682016-11-26 → 2026-09-20 · 3 obs
● 2016-11-26 23:13:06
● 2026-09-20 03:55:08
○A50.28.75.1122015-12-28 → 2015-12-28 · 4 obs
● 2015-12-28 03:41:32
○ 2016-03-29 22:40:20
○ 2026-09-20 03:55:08
○A8.15.231.1082008-03-15 → 2008-03-15 · 3 obs
○ 2015-05-30 09:58:14
○ 2026-09-20 03:55:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net, c.gtld-servers.net... | - |
| code-genius.com | ns1.dns.ne.jp, ns2.dns.ne.jp | - |
✅ Authoritative Response
Server:61.211.236.1
NS records: ns1.dns.ne.jp, ns2.dns.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for code-genius.com (unsigned zone)
⏱️ Timing
Total: 1627ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.181.99.68 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | code-genius.com (pri: 10) |
| TXT | 1 | v=spf1 a:www348.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
Analysis
Mail Server Role
The MX record for code-genius.com points back to code-genius.com — it is its own mail server.
IP Addresses
code-genius.com directs to one IP number, which is 202.181.99.68.
Among the host names that share IP numbers with code-genius.com are clubking.net, g2-recruit.jp, earthwell.jp and two others.
Name Servers
The authoritative name servers for code-genius.com are master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp — three in total.
code-genius.com has at least partial name server overlap with other domains, such as i-kraft.jp, kkvoice.sakura.ne.jp, club-saikai.jp and two others.
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
The MX record for code-genius.com points to a single mail server: code-genius.com.
code-genius.com directs to just one IP number, 202.181.99.68.