central-net.co.jp - robtex.com
central-net.co.jp
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 49.212.235.98๐ฏ๐ต SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www3388.sakura.ne.jp | ||||||
| NS | master.dns.ne.jp โญ | ||||||
| A | 210.224.172.18๐ฏ๐ต 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 | 61.211.236.1๐ฏ๐ต 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 | 133.167.21.1๐ฏ๐ต 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 | central-net.co.jp โญ | ||||||
| A | 49.212.235.98๐ฏ๐ต SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www3388.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www3388.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2024-02-27 #1 | ||||||
co.jp
| DNSSEC | โ ๏ธ Not signed | ||||||
| TXT | co.jp. | ||||||
MX for
central-net.co.jp |
Same first word
central-net.co.jp |
central-net.eu |
central-net.de |
central-net.com |
Similar names
net-central.co.uk |
lnat-centre.info |
lnat-centre.co.uk |
central-ent.com |
lnat-centre.uk |
t-centralen.com |
net-central.com.au |
net-central.com |
lnat-centre.net |
lnat-centre.org |
net-central.de |
DNS History
9 records (5 active, 4 former)
โNSmaster.dns.ne.jp2019-01-11 โ 2026-08-14 ยท 3 obs
โ 2019-01-11 05:10:34
โ 2026-08-14 15:50:26
โNSns00.drive.ne.jp2015-08-21 โ 2017-01-21 ยท 4 obs
โ 2017-01-21 08:43:42
โ 2019-01-11 05:10:34
โ 2026-08-14 15:50:26
โNSns01.drive.ne.jp2015-08-21 โ 2017-01-21 ยท 4 obs
โ 2017-01-21 08:43:42
โ 2019-01-11 05:10:34
โ 2026-08-14 15:50:26
โNSns1.dns.ne.jp2019-01-11 โ 2026-08-14 ยท 3 obs
โ 2019-01-11 05:10:34
โ 2026-08-14 15:50:26
โNSns2.dns.ne.jp2019-01-11 โ 2026-08-14 ยท 3 obs
โ 2019-01-11 05:10:34
โ 2026-08-14 15:50:26
โMXcentral-net.co.jp2019-01-11 โ 2026-08-14 ยท 3 obs
โ 2019-01-11 05:10:34
โ 2026-08-14 15:50:26
โMXmg.drive.ne.jp2015-08-21 โ 2017-01-21 ยท 4 obs
โ 2017-01-21 08:43:42
โ 2019-01-11 05:10:34
โ 2026-08-14 15:50:26
โA202.152.218.102015-08-21 โ 2017-01-21 ยท 4 obs
โ 2017-01-21 08:43:42
โ 2019-01-11 05:10:34
โ 2026-08-14 15:50:26
โA49.212.235.982019-01-11 โ 2026-08-14 ยท 3 obs
โ 2019-01-11 05:10:34
โ 2026-08-14 15:50:26
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| central-net.co.jp | ns1.dns.ne.jp, ns2.dns.ne.jp | 2 records |
โ Authoritative Response
Server:61.211.236.1
NS records: ns1.dns.ne.jp, ns2.dns.ne.jp
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for central-net.co.jp (unsigned zone)
โฑ๏ธ Timing
Total: 916ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 49.212.235.98 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | central-net.co.jp (pri: 10) |
| TXT | 1 | v=spf1 a:www3388.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
๐ Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.dns.ne.jp, ns2.dns.ne.jp)
Analysis
Mail Server Role
central-net.co.jp handles its own mail, functioning as its own mail server.
IP Addresses
central-net.co.jp resolves to just one IP address, 49.212.235.98.
Two other host names, along with nakamura-eye.com, mail.mafp.co.jp and hoken.cz, also share IP numbers with central-net.co.jp.
Name Servers
central-net.co.jp is delegated to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
central-net.co.jp partially shares its NS delegation with several other domains, including lawyer-ohira.com, waseda-blossom.com, msv-im06325.sakura.ne.jp and two others.
master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp each resolve to a single IP address: master.dns.ne.jp resolves to 210.224.172.18, ns1.dns.ne.jp resolves to 61.211.236.1 and ns2.dns.ne.jp resolves to 133.167.21.1.
Mail Servers
central-net.co.jp is served by just one mail server: central-net.co.jp.
central-net.co.jp resolves to a single IP number: 49.212.235.98.