pocst.com - robtex.com
pocst.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 163.43.102.27🇯🇵 SAKURA-B163.43.0.0/16 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan | ||||||
| PTR | www3817.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 | pocst.com ⭐ | ||||||
| A | 163.43.102.27🇯🇵 SAKURA-B163.43.0.0/16 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan | ||||||
| PTR | www3817.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www3817.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2018-07-05 #15 | ||||||
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=1778692166 | ||||||
Similar names
DNS History
7 records (5 active, 2 former)
●NSmaster.dns.ne.jp2026-05-13 → 2026-05-13 · 3 obs
● 2026-05-13 17:16:04
● 2026-05-13 17:16:06
●NSns1.dns.ne.jp2026-05-13 → 2026-05-13 · 3 obs
● 2026-05-13 17:16:04
● 2026-05-13 17:16:06
●NSns2.dns.ne.jp2026-05-13 → 2026-05-13 · 3 obs
● 2026-05-13 17:16:04
● 2026-05-13 17:16:06
○NSpocst.com2015-07-19 → 2017-06-05 · 4 obs
● 2017-06-05 03:35:58
○ 2026-05-13 17:16:04
○ 2026-05-13 17:16:06
●MXpocst.com2015-07-19 → 2026-05-13 · 2 obs
● 2026-05-13 17:16:06
●A163.43.102.272026-05-13 → 2026-05-13 · 3 obs
● 2026-05-13 17:16:04
● 2026-05-13 17:16:06
○A202.218.234.1852015-07-19 → 2017-06-05 · 4 obs
● 2017-06-05 03:35:58
○ 2026-05-13 17:16:04
○ 2026-05-13 17:16:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net... | - |
| pocst.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 pocst.com (unsigned zone)
⏱️ Timing
Total: 2338ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 163.43.102.27 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | pocst.com (pri: 10) |
| TXT | 1 | v=spf1 a:www3817.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
Analysis
IP Addresses
pocst.com points to a single IP number: 163.43.102.27.
Other host names, for instance touyoko-tatami.jp, mail-fbankserver.com, www.tohan-denshi.co.jp, root.dns3.fbankserver.net and hosai.co.jp share IP numbers with pocst.com.
Name Servers
The delegation for pocst.com is handled by three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
pocst.com at least partially shares name servers with other domains, for instance shinsyu.sakura.ne.jp, istc.co.jp, sendai.echo-lc.org, geecrack.sakura.ne.jp and flybba.com.
Host names with one IP number:
master.dns.ne.jp points to 210.224.172.18.
ns1.dns.ne.jp points to 61.211.236.1.
ns2.dns.ne.jp points to 133.167.21.1.
Mail Servers
A single mail server handles pocst.com.
pocst.com points to a single IP: 163.43.102.27.