suzuwa.jp - robtex.com
suzuwa.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 180.222.184.205🇯🇵 AS131921180.222.184.0/21 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
| PTR | jcs-rs01.jp | ||||||
| NS | ns2.namedserver.net ⭐ | ||||||
| A | 157.120.112.212🇯🇵 GMOHS-CL157.120.112.0/24 GMO GlobalSign Holdings K.K. | ||||||
| A | 157.120.113.212🇯🇵 GMOHS-CL157.120.113.0/24 GMO GlobalSign Holdings K.K. | ||||||
| A | 157.120.114.212🇯🇵 GMOHS-CL157.120.114.0/24 GMO GlobalSign Holdings K.K. | ||||||
| NS | ns.namedserver.net | ||||||
| A | 157.120.112.212🇯🇵 GMOHS-CL157.120.112.0/24 GMO GlobalSign Holdings K.K. | ||||||
| A | 157.120.113.212🇯🇵 GMOHS-CL157.120.113.0/24 GMO GlobalSign Holdings K.K. | ||||||
| A | 157.120.114.212🇯🇵 GMOHS-CL157.120.114.0/24 GMO GlobalSign Holdings K.K. | ||||||
| MX | mail.suzuwa.jp ⭐ | ||||||
| A | 180.222.184.205🇯🇵 AS131921180.222.184.0/21 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
| PTR | jcs-rs01.jp | ||||||
| MX | suzuwa.jp ⭐ | ||||||
| A | 180.222.184.205🇯🇵 AS131921180.222.184.0/21 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
| PTR | jcs-rs01.jp | ||||||
| TXT | v=spf1 ip4:180.222.184.205 -all | ||||||
| SOA | ns.namedserver.netroot@namedserver.net serial=3 | ||||||
jp
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | z.dns.jp ⭐ | ||||||
| NS | a.dns.jp | ||||||
| NS | b.dns.jp | ||||||
| NS | c.dns.jp | ||||||
| NS | d.dns.jp | ||||||
| NS | e.dns.jp | ||||||
| NS | f.dns.jp | ||||||
| NS | g.dns.jp | ||||||
| NS | h.dns.jp | ||||||
| SOA | z.dns.jproot@dns.jp serial=1785978902 | ||||||
MX for
suzuwa.jp |
Subdomains
mail.suzuwa.jp |
Same first word
DNS History
9 records (5 active, 4 former)
○NSmaster.dns.ne.jp2015-06-28 → 2017-10-20 · 4 obs
● 2017-10-20 12:58:00
○ 2026-04-05 15:21:58
○ 2026-08-06 02:04:30
●NSns.namedserver.net2026-04-05 → 2026-08-06 · 3 obs
● 2026-04-05 15:21:58
● 2026-08-06 02:04:30
○NSns1.dns.ne.jp2015-06-28 → 2017-10-20 · 4 obs
● 2017-10-20 12:58:00
○ 2026-04-05 15:21:58
○ 2026-08-06 02:04:30
○NSns2.dns.ne.jp2015-06-28 → 2017-10-20 · 4 obs
● 2017-10-20 12:58:00
○ 2026-04-05 15:21:58
○ 2026-08-06 02:04:30
●NSns2.namedserver.net2026-04-05 → 2026-08-06 · 3 obs
● 2026-04-05 15:21:58
● 2026-08-06 02:04:30
●MXmail.suzuwa.jp2026-04-05 → 2026-08-06 · 3 obs
● 2026-04-05 15:21:58
● 2026-08-06 02:04:30
●MXsuzuwa.jp2015-06-28 → 2026-08-06 · 2 obs
● 2026-08-06 02:04:30
●A180.222.184.2052026-04-05 → 2026-08-06 · 3 obs
● 2026-04-05 15:21:58
● 2026-08-06 02:04:30
○A219.94.128.572015-06-28 → 2017-10-20 · 4 obs
● 2017-10-20 12:58:00
○ 2026-04-05 15:21:58
○ 2026-08-06 02:04:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp... | - |
| suzuwa.jp | ns.namedserver.net, ns2.namedserver.net | - |
✅ Authoritative Response
Server:157.120.112.212
NS records: ns.namedserver.net, ns2.namedserver.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for suzuwa.jp (unsigned zone)
⏱️ Timing
Total: 2295ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 180.222.184.205 |
| NS | 2 | ns2.namedserver.net, ns.namedserver.net |
| MX | 2 | suzuwa.jp (pri: 100), mail.suzuwa.jp (pri: 100) |
| TXT | 1 | v=spf1 ip4:180.222.184.205 -all |
| SOA | 1 | ns.namedserver.net root.namedserver.net |
Analysis
Hierarchy
mail.suzuwa.jp is a subdomain of suzuwa.jp.
Mail Server Role
The MX record for suzuwa.jp points back to suzuwa.jp — it is its own mail server.
mail.suzuwa.jp routinely functions as a mail server together with suzuwa.jp.
IP Addresses
suzuwa.jp directs to one IP number, which is 180.222.184.205.
Among the host names that share IP numbers with suzuwa.jp are naka-tec.com, mail.yamato-bankin.com, japan-cs.info and two others.
Name Servers
The NS records for suzuwa.jp delegate to ns2.namedserver.net and ns.namedserver.net.
suzuwa.jp has the same name server delegation as a number of other domains, such as 17.9.122.153.in-addr.arpa, chibajinja.com, 87.79.122.153.in-addr.arpa and two more.
ns2.namedserver.net points to 157.120.112.212, 157.120.113.212 and 157.120.114.212; likewise, ns.namedserver.net points to 157.120.112.212, 157.120.113.212 and 157.120.114.212.
ns2.namedserver.net and ns.namedserver.net each have 157.120.112.212 IP addresses.
ns2.namedserver.net and ns.namedserver.net each have 157.120.113.212 IP addresses.
ns2.namedserver.net and ns.namedserver.net each have 157.120.114.212 IP addresses.
Mail Servers
suzuwa.jp delegates mail to two mail servers, namely suzuwa.jp and mail.suzuwa.jp.
Each of suzuwa.jp and mail.suzuwa.jp points to exactly one IP address: 180.222.184.205.
suzuwa.jp and mail.suzuwa.jp each have 180.222.184.205 IP addresses.