system2827.com - robtex.com
system2827.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 143.125.243.149🇯🇵 InfoSphere143.125.224.0/19 INFOSPHERE | ||||||
| PTR | system2827.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.system2827.com ⭐ | ||||||
| A | 143.125.243.149🇯🇵 InfoSphere143.125.224.0/19 INFOSPHERE | ||||||
| PTR | system2827.com | ||||||
| TXT | v=spf1 include:system2827.com.spf.hosting-pf.net ~all | ||||||
| SOA | ns4.mcnet.ad.jppostmaster@mcnet.ad.jp 2009-10-22 #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=1776053067 | ||||||
PTR for
Subdomains
mail.system2827.com |
Same first word
system2827.com |
DNS History
5 records (4 active, 1 former)
●NSns4.mcnet.ad.jp2015-07-26 → 2026-04-13 · 2 obs
● 2026-04-13 04:22:10
●NSns5.mcnet.ad.jp2015-07-26 → 2026-04-13 · 2 obs
● 2026-04-13 04:22:10
●MXmail.system2827.com2015-07-26 → 2026-04-13 · 2 obs
● 2026-04-13 04:22:10
●A143.125.243.1492018-05-20 → 2026-04-13 · 3 obs
● 2018-05-20 15:44:14
● 2026-04-13 04:22:10
○A203.211.169.2002015-07-26 → 2017-01-23 · 4 obs
● 2017-01-23 23:41:10
○ 2018-05-20 15:44:14
○ 2026-04-13 04:22:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net... | - |
| system2827.com | ns4.mcnet.ad.jp, ns5.mcnet.ad.jp | - |
✅ Authoritative Response
Server:210.172.36.182
NS records: ns4.mcnet.ad.jp, ns5.mcnet.ad.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for system2827.com (unsigned zone)
⏱️ Timing
Total: 1128ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 143.125.243.149 |
| NS | 2 | ns5.mcnet.ad.jp, ns4.mcnet.ad.jp |
| MX | 1 | mail.system2827.com (pri: 10) |
| TXT | 1 | v=spf1 include:system2827.com.spf.hostin |
| SOA | 1 | ns4.mcnet.ad.jp postmaster.mcnet.ad.jp |
Analysis
Hierarchy
system2827.com is the parent of mail.system2827.com.
IP Addresses
system2827.com resolves to a single IP: 143.125.243.149.
Other host names share IP numbers with system2827.com; for instance mail.system2827.com.
Name Servers
system2827.com has two name servers: ns4.mcnet.ad.jp and ns5.mcnet.ad.jp.
system2827.com shares the same name server setup as other domains, for example suzuki-gumi.com, kachigan.com, honeycontrast.jp, as-d.net and jfma.org.
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
system2827.com is handled by a single mail server, mail.system2827.com.
Host name mail.system2827.com points to IP 143.125.243.149.