seibuplant.com - robtex.com
seibuplant.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 143.125.236.199🇯🇵 InfoSphere143.125.224.0/19 INFOSPHERE | ||||||
| PTR | seibuplant.com | ||||||
| NS | ns4.mcnet.ad.jp ⭐ | ||||||
| A | 210.172.36.182🇯🇵 MCNET210.172.32.0/19 | ||||||
| NS | ns5.mcnet.ad.jp | ||||||
| A | 210.172.36.198🇯🇵 MCNET210.172.32.0/19 | ||||||
| MX | mail.seibuplant.com ⭐ | ||||||
| A | 143.125.236.199🇯🇵 InfoSphere143.125.224.0/19 INFOSPHERE | ||||||
| PTR | seibuplant.com | ||||||
| TXT | v=spf1 include:seibuplant.com.spf.hosting-pf.net ~all | ||||||
| SOA | ns4.mcnet.ad.jppostmaster@mcnet.ad.jp 2016-12-20 #3 | ||||||
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=1778345736 | ||||||
PTR for
Previously MX for
seibuplant.com |
Subdomains
mail.seibuplant.com |
Same first word
seibuplant.com |
Similar names
DNS History
9 records (4 active, 5 former)
○NSns3.sphere.ad.jp2015-06-06 → 2016-12-14 · 5 obs
● 2015-06-06 11:38:22
● 2016-12-14 14:13:10
○ 2017-06-28 16:08:00
○ 2026-05-09 17:17:46
●NSns4.mcnet.ad.jp2017-06-28 → 2026-05-09 · 3 obs
● 2017-06-28 16:08:00
● 2026-05-09 17:17:46
○NSns4.sphere.ad.jp2015-06-06 → 2016-12-14 · 5 obs
● 2015-06-06 11:38:22
● 2016-12-14 14:13:10
○ 2017-06-28 16:08:00
○ 2026-05-09 17:17:46
●NSns5.mcnet.ad.jp2017-06-28 → 2026-05-09 · 3 obs
● 2017-06-28 16:08:00
● 2026-05-09 17:17:46
●MXmail.seibuplant.com2017-06-28 → 2026-05-09 · 3 obs
● 2017-06-28 16:08:00
● 2026-05-09 17:17:46
○MXseibuplant.com2015-06-06 → 2016-12-14 · 5 obs
● 2015-06-06 11:38:22
● 2016-12-14 14:13:10
○ 2017-06-28 16:08:00
○ 2026-05-09 17:17:46
●A143.125.236.1992026-02-15 → 2026-05-09 · 3 obs
● 2026-02-15 00:43:20
● 2026-05-09 17:17:46
○A203.138.228.242008-03-20 → 2016-12-14 · 4 obs
● 2016-12-14 14:13:10
○ 2017-06-28 16:08:00
○ 2026-05-09 17:17:46
○A203.211.169.872017-06-28 → 2017-06-28 · 4 obs
● 2017-06-28 16:08:00
○ 2026-02-15 00:43:20
○ 2026-05-09 17:17:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| seibuplant.com | ns4.mcnet.ad.jp, ns5.mcnet.ad.jp | - |
✅ Authoritative Response
Server:210.172.36.198
NS records: ns4.mcnet.ad.jp, ns5.mcnet.ad.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for seibuplant.com (unsigned zone)
⏱️ Timing
Total: 1066ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 143.125.236.199 |
| NS | 2 | ns4.mcnet.ad.jp, ns5.mcnet.ad.jp |
| MX | 1 | mail.seibuplant.com (pri: 10) |
| TXT | 1 | v=spf1 include:seibuplant.com.spf.hostin |
| SOA | 1 | ns4.mcnet.ad.jp postmaster.mcnet.ad.jp |
Analysis
Hierarchy
The parent of mail.seibuplant.com is seibuplant.com.
IP Addresses
seibuplant.com points to IP number: 143.125.236.199.
Other host names, for instance mail.seibuplant.com share IP numbers with seibuplant.com.
Name Servers
seibuplant.com is delegated to two name servers: ns4.mcnet.ad.jp and ns5.mcnet.ad.jp.
seibuplant.com shares the same name server setup as kumamoto-wako.co.jp, shinonomegc.co.jp, shinwa-cleaning.com, egov-nara.jp and barnaba.or.jp.
Host names with a single IP:
ns4.mcnet.ad.jp points to 210.172.36.182.
ns5.mcnet.ad.jp points to 210.172.36.198.
Mail Servers
seibuplant.com is handled by a single mail server, mail.seibuplant.com.
mail.seibuplant.com points to a single IP: 143.125.236.199.