akoc.co.jp - robtex.com
akoc.co.jp
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 210.129.11.2๐ฏ๐ต IDC210.129.0.0/18 Frontier Inc. | ||||||
| PTR | onx04.atw.ne.jp | ||||||
| NS | ns0.atw.jp โญ | ||||||
| A | 182.16.226.200๐ฏ๐ต atworks182.16.224.0/21 A.T.WORKS,Inc. CIDR-block NO.2 | ||||||
| PTR | ns0.atw.jp | ||||||
| NS | ns1.atw.jp | ||||||
| A | 210.236.247.71๐ฏ๐ต IDC210.236.240.0/20 Frontier Inc. | ||||||
| NS | ns2.atw.jp | ||||||
| A | 219.99.220.242๐ฏ๐ต NSK219.99.192.0/19 Co.,Ltd. 2-1,Minami-cho,Kanazawa-shi,Ishikawa,920-8769 | ||||||
| PTR | ns2.atw.jp | ||||||
| NS | ns3.atw.jp | ||||||
| A | 182.16.226.193๐ฏ๐ต atworks182.16.224.0/21 A.T.WORKS,Inc. CIDR-block NO.2 | ||||||
| PTR | ns3.atw.jp | ||||||
| MX | smtp.akoc.co.jp โญ | ||||||
| A | 210.129.11.2๐ฏ๐ต IDC210.129.0.0/18 Frontier Inc. | ||||||
| PTR | onx04.atw.ne.jp | ||||||
| TXT | v=spf1 +ip4:210.129.11.2 ~all | ||||||
| SOA | ns0.atw.jphostmaster@atw.jp 2026-05-22 #1 | ||||||
co.jp
| DNSSEC | โ ๏ธ Not signed | ||||||
| TXT | co.jp. | ||||||
Previously NS for
akoc.co.jp |
Subdomains
smtp.akoc.co.jp |
Same first word
Similar names
DNS History
13 records (6 active, 7 former)
โNSakoc.co.jp2015-05-02 โ 2016-09-11 ยท 4 obs
โ 2016-09-11 10:17:12
โ 2026-07-20 09:54:12
โ 2026-08-10 06:27:16
โNSdns01.muumuu-domain.com2015-05-02 โ 2016-09-11 ยท 4 obs
โ 2016-09-11 10:17:12
โ 2026-07-20 09:54:12
โ 2026-08-10 06:27:16
โNSdns02.muumuu-domain.com2015-05-02 โ 2016-09-11 ยท 4 obs
โ 2016-09-11 10:17:12
โ 2026-07-20 09:54:12
โ 2026-08-10 06:27:16
โNSns0.atw.jp2026-07-20 โ 2026-08-10 ยท 3 obs
โ 2026-07-20 09:54:12
โ 2026-08-10 06:27:16
โNSns1.atw.jp2026-07-20 โ 2026-08-10 ยท 3 obs
โ 2026-07-20 09:54:12
โ 2026-08-10 06:27:16
โNSns2.atw.jp2026-07-20 โ 2026-08-10 ยท 3 obs
โ 2026-07-20 09:54:12
โ 2026-08-10 06:27:16
โNSns3.atw.jp2026-07-20 โ 2026-08-10 ยท 3 obs
โ 2026-07-20 09:54:12
โ 2026-08-10 06:27:16
โMXmail51.heteml.jp2015-05-02 โ 2015-05-02 ยท 3 obs
โ 2015-10-15 13:51:06
โ 2026-08-10 06:27:16
โMXmx-proxy501.heteml.jp2015-10-15 โ 2016-09-11 ยท 5 obs
โ 2015-10-15 13:51:06
โ 2016-09-11 10:17:12
โ 2026-07-20 09:54:12
โ 2026-08-10 06:27:16
โMXmx-proxy502.heteml.jp2015-10-15 โ 2016-09-11 ยท 5 obs
โ 2015-10-15 13:51:06
โ 2016-09-11 10:17:12
โ 2026-07-20 09:54:12
โ 2026-08-10 06:27:16
โMXsmtp.akoc.co.jp2026-07-20 โ 2026-08-10 ยท 3 obs
โ 2026-07-20 09:54:12
โ 2026-08-10 06:27:16
โA210.129.11.22026-07-20 โ 2026-08-10 ยท 3 obs
โ 2026-07-20 09:54:12
โ 2026-08-10 06:27:16
โA75.101.167.92015-05-02 โ 2016-09-11 ยท 4 obs
โ 2016-09-11 10:17:12
โ 2026-07-20 09:54:12
โ 2026-08-10 06:27:16
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | h.dns.jp, a.dns.jp, b.dns.jp, c.dns.jp... | - |
| akoc.co.jp | ns1.atw.jp, ns2.atw.jp, ns3.atw.jp | 3 records |
โ Authoritative Response
Server:219.99.220.242
NS records: ns1.atw.jp, ns2.atw.jp, ns3.atw.jp
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for akoc.co.jp (unsigned zone)
โฑ๏ธ Timing
Total: 558ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 210.129.11.2 |
| NS | 3 | ns1.atw.jp, ns3.atw.jp... |
| MX | 1 | smtp.akoc.co.jp (pri: 10) |
| TXT | 1 | v=spf1 +ip4:210.129.11.2 ~all |
| SOA | 1 | ns0.atw.jp hostmaster.atw.jp |
๐ Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.atw.jp, ns2.atw.jp, ns3.atw.jp)
Analysis
Hierarchy
akoc.co.jp serves as the parent of smtp.akoc.co.jp.
IP Addresses
akoc.co.jp resolves to just one IP address, 210.129.11.2.
Two other host names, along with pinesystem.com, smtp.gotohm.com and eco-nakano.co.jp, also share IP numbers with akoc.co.jp.
Name Servers
The NS records for akoc.co.jp point to four name servers: ns0.atw.jp, ns1.atw.jp, ns2.atw.jp and ns3.atw.jp.
akoc.co.jp has at least partial name server overlap with other domains, such as showsystem.co.jp, oocllogistics.biz, ace-service.co.jp and two others.
These name servers tend to appear together with the name servers ns2.dlsv.com, ns3.dlsv.com and ns.dlsv.com.
The hosts ns0.atw.jp, ns1.atw.jp, ns2.atw.jp and ns3.atw.jp all resolve to exactly one IP address each: 182.16.226.200, 210.236.247.71, 219.99.220.242 and 182.16.226.193 respectively.
Mail Servers
The sole mail server for akoc.co.jp is smtp.akoc.co.jp.
smtp.akoc.co.jp points to one IP number โ 210.129.11.2.