seafriend.jp - robtex.com

seafriend.jp

DNSSEC⚠️ Not signed
A183.181.97.56🇯🇵 XSERVER-AS183.181.96.0/23 XSERVER Inc.
PTRsv7055.xserver.jp
NSns1.xserver.jp
A202.226.36.164🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
A202.226.36.170🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
A202.226.36.246🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns1.xserver.jp
NSns2.xserver.jp
A35.72.43.26🇯🇵 Amazon35.72.0.0/13 EC2 NRT prefix
PTRns2.xserver.jp
NSns3.xserver.jp
A202.226.36.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns3.xserver.jp
NSns4.xserver.jp
A183.90.224.226🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.
A183.90.224.230🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.
A202.226.39.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns4.xserver.jp
NSns5.xserver.jp
A157.112.182.218🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.
A157.112.182.220🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.
A202.226.37.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns5.xserver.jp
MXseafriend.jp
A183.181.97.56🇯🇵 XSERVER-AS183.181.96.0/23 XSERVER Inc.
PTRsv7055.xserver.jp
TXTv=spf1 +a:sv7055.xserver.jp +a:seafriend.jp +mx include:spf.sender.xserver.jp...
SOAns1.xserver.jproot@xserver.jp serial=0

jp

DNSSEC🔒 Signed (DS record present)
NSz.dns.jp
NSa.dns.jp
NSb.dns.jp
NSc.dns.jp
NSd.dns.jp
NSe.dns.jp
NSf.dns.jp
NSg.dns.jp
NSh.dns.jp
SOAz.dns.jproot@dns.jp serial=1785091503

MX for

Subdomains

Same first word

Similar names

DNS History

13 records (7 active, 6 former)

20162017201820192020202120222023202420252026NSns1.xserver.jpns2.xserver.jpns3.xserver.jpns4.xserver.jpns5.xserver.jpns2.cpi.ad.jpns3.cpi.ad.jpMXseafriend.jpvlmx20.secure.ne.jpvlmx21.secure.ne.jpvlmx22.secure.ne.jpA183.181.97.56115.146.4.116
NSns1.xserver.jp2026-06-26 → 2026-07-26 · 3 obs
○ 2017-02-18 22:02:12
● 2026-06-26 23:22:06
● 2026-07-26 19:24:02
NSns2.cpi.ad.jp2015-06-20 → 2017-02-18 · 4 obs
● 2015-06-20 21:11:20
● 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
○ 2017-02-18 22:02:12
● 2026-06-26 23:22:06
● 2026-07-26 19:24:02
NSns3.cpi.ad.jp2015-06-20 → 2017-02-18 · 4 obs
● 2015-06-20 21:11:20
● 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
○ 2017-02-18 22:02:12
● 2026-06-26 23:22:06
● 2026-07-26 19:24:02
NSns4.xserver.jp2026-06-26 → 2026-07-26 · 3 obs
○ 2017-02-18 22:02:12
● 2026-06-26 23:22:06
● 2026-07-26 19:24:02
NSns5.xserver.jp2026-06-26 → 2026-07-26 · 3 obs
○ 2017-02-18 22:02:12
● 2026-06-26 23:22:06
● 2026-07-26 19:24:02
MXseafriend.jp2026-06-26 → 2026-07-26 · 3 obs
○ 2017-02-18 22:02:12
● 2026-06-26 23:22:06
● 2026-07-26 19:24:02
MXvlmx20.secure.ne.jp2015-06-20 → 2017-02-18 · 4 obs
● 2015-06-20 21:11:20
● 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
● 2015-06-20 21:11:20
● 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
● 2015-06-20 21:11:20
● 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
● 2015-06-20 21:11:20
● 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
○ 2017-02-18 22:02:12
● 2026-06-26 23:22:06
● 2026-07-26 19:24:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
seafriend.jpns1.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

TypeCountSample Data
A1183.181.97.56
NS5ns3.xserver.jp, ns1.xserver.jp...
MX1seafriend.jp (pri: 0)
TXT1v=spf1 +a:sv7055.xserver.jp +a:seafriend
SOA1ns1.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.