seafriend.jp - robtex.com
seafriend.jp
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=1785091503 | ||||||
MX for
seafriend.jp |
Subdomains
www.seafriend.jp |
Same first word
seafriend.org |
seafriend.jp |
Similar names
DNS History
13 records (7 active, 6 former)
●NSns1.xserver.jp2026-06-26 → 2026-07-26 · 3 obs
● 2026-06-26 23:22:06
● 2026-07-26 19:24:02
○NSns2.cpi.ad.jp2015-06-20 → 2017-02-18 · 4 obs
● 2017-02-18 22:02:12
○ 2026-06-26 23:22:06
○ 2026-07-26 19:24:02
●NSns2.xserver.jp2026-06-26 → 2026-07-26 · 3 obs
● 2026-06-26 23:22:06
● 2026-07-26 19:24:02
○NSns3.cpi.ad.jp2015-06-20 → 2017-02-18 · 4 obs
● 2017-02-18 22:02:12
○ 2026-06-26 23:22:06
○ 2026-07-26 19:24:02
●NSns3.xserver.jp2026-06-26 → 2026-07-26 · 3 obs
● 2026-06-26 23:22:06
● 2026-07-26 19:24:02
●NSns4.xserver.jp2026-06-26 → 2026-07-26 · 3 obs
● 2026-06-26 23:22:06
● 2026-07-26 19:24:02
●NSns5.xserver.jp2026-06-26 → 2026-07-26 · 3 obs
● 2026-06-26 23:22:06
● 2026-07-26 19:24:02
●MXseafriend.jp2026-06-26 → 2026-07-26 · 3 obs
● 2026-06-26 23:22:06
● 2026-07-26 19:24:02
○MXvlmx20.secure.ne.jp2015-06-20 → 2017-02-18 · 4 obs
● 2017-02-18 22:02:12
○ 2026-06-26 23:22:06
○ 2026-07-26 19:24:02
○MXvlmx21.secure.ne.jp2015-06-20 → 2017-02-18 · 4 obs
● 2017-02-18 22:02:12
○ 2026-06-26 23:22:06
○ 2026-07-26 19:24:02
○MXvlmx22.secure.ne.jp2015-06-20 → 2017-02-18 · 4 obs
● 2017-02-18 22:02:12
○ 2026-06-26 23:22:06
○ 2026-07-26 19:24:02
○A115.146.4.1162015-06-20 → 2017-02-18 · 4 obs
● 2017-02-18 22:02:12
○ 2026-06-26 23:22:06
○ 2026-07-26 19:24:02
●A183.181.97.562026-06-26 → 2026-07-26 · 3 obs
● 2026-06-26 23:22:06
● 2026-07-26 19:24:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| seafriend.jp | ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp... | 11 records |
✅ Authoritative Response
Server:202.226.36.247
NS records: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp, ns5.xserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for seafriend.jp (unsigned zone)
⏱️ Timing
Total: 3027ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 183.181.97.56 |
| NS | 5 | ns3.xserver.jp, ns1.xserver.jp... |
| MX | 1 | seafriend.jp (pri: 0) |
| TXT | 1 | v=spf1 +a:sv7055.xserver.jp +a:seafriend |
| SOA | 1 | ns1.xserver.jp root.xserver.jp |
📌 Glue Records Collected
Total: 11
Out-of-bailiwick: 11 (ns1.xserver.jp, ns1.xserver.jp, ns1.xserver.jp...)
Analysis
Hierarchy
The domain www.seafriend.jp falls under the parent seafriend.jp.
Mail Server Role
The MX record for seafriend.jp points back to seafriend.jp — it is its own mail server.
IP Addresses
seafriend.jp directs to one IP number, which is 183.181.97.56.
Among the host names that share IP numbers with seafriend.jp are crystalian.com, tosou-marugen.com, www.(0x77616e6b)o-media.com and two others.
Name Servers
The authoritative name servers for seafriend.jp are ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.
At least some of seafriend.jp's name servers are shared with other domains, for example japantimeline.jp, sano-fa.com, cocomori.me and two more.
These name servers tend to be deployed in combination with the name servers ns4.xserver.jp and ns5.xserver.jp.
Hosts with three IP address records:
ns1.xserver.jp maps to three IP addresses: 202.226.36.164, 202.226.36.170 and 202.226.36.246.
ns4.xserver.jp maps to three IP addresses: 183.90.224.226, 183.90.224.230 and 202.226.39.247.
ns5.xserver.jp maps to three IP addresses: 157.112.182.218, 157.112.182.220 and 202.226.37.247.
Hosts that resolve to one IP address:
ns2.xserver.jp resolves to the IP address 35.72.43.26.
ns3.xserver.jp resolves to the IP address 202.226.36.247.
Mail Servers
The MX record for seafriend.jp points to a single mail server: seafriend.jp.
seafriend.jp resolves to 183.181.97.56 and no other IP number.