ymf.or.jp - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status

ymf.or.jp

DNSSEC⚠️ Not signed
A202.226.37.171🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRsv145.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 ⚠️ Not in parent delegation
A202.226.36.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns3.xserver.jp
NSns4.xserver.jp ⚠️ Not in parent delegation
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.
NSns5.xserver.jp ⚠️ Not in parent delegation
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.
MXymf.or.jp
A202.226.37.171🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRsv145.xserver.jp
TXTv=spf1 +a:sv145.xserver.jp +a:ymf.or.jp +mx include:spf.sender.xserver.jp ~all
SOAns1.xserver.jproot@sv0.xserver.jp serial=0

or.jp

DNSSEC⚠️ Not signed
TXTor.jp.
WOT: SAFE (62/100)
WOT: SAFE (75/100)

Overview

or.jp is a second-level domain under Japan's country code top-level domain (.jp), reserved exclusively for non-profit and organizational entities. It is managed by Japan Registry Services Co., Ltd. (JPRS), the authoritative registry for all .jp domains.

Eligible Registrants

Registration is restricted to Japanese non-profit organizations, including:

  • Foundations (財団法人) and associations (社団法人)
  • Medical corporations, audit firms, and religious organizations
  • NPOs (特定非営利活動法人) and special corporations
  • Agricultural and consumer cooperatives
  • International organizations and their Japanese branches
  • Foreign government embassies and consulates in Japan

Generally, each organization may register only one or.jp domain.

DNS Infrastructure

The or.jp zone is served by Japan's robust DNS infrastructure:

  • Nameservers: a.dns.jp through h.dns.jp (8 anycast servers)
  • Primary SOA: z.dns.jp
  • DNSSEC: Fully signed with validated chain of trust from root
  • Registry: JPRS (Japan Registry Services)

The domain hosts hundreds of subdomains for Japanese nonprofits, NGOs, professional associations, and public-interest organizations.

MX for

Subdomains

Same first word

Similar names

DNS History

8 records (7 active, 1 former)

20162017201820192020202120222023202420252026NSns1.xserver.jpns2.xserver.jpns3.xserver.jpns4.xserver.jpns5.xserver.jpMXymf.or.jpA202.226.37.171210.188.201.171
NSns1.xserver.jp2015-08-23 → 2026-08-15 · 2 obs
● 2015-08-23 14:58:38
● 2026-08-15 07:44:34
NSns2.xserver.jp2015-08-23 → 2026-08-15 · 2 obs
● 2015-08-23 14:58:38
● 2026-08-15 07:44:34
NSns3.xserver.jp2015-08-23 → 2026-08-15 · 2 obs
● 2015-08-23 14:58:38
● 2026-08-15 07:44:34
NSns4.xserver.jp2015-08-23 → 2026-08-15 · 2 obs
● 2015-08-23 14:58:38
● 2026-08-15 07:44:34
NSns5.xserver.jp2015-08-23 → 2026-08-15 · 2 obs
● 2015-08-23 14:58:38
● 2026-08-15 07:44:34
MXymf.or.jp2015-08-23 → 2026-08-15 · 2 obs
● 2015-08-23 14:58:38
● 2026-08-15 07:44:34
A202.226.37.1712026-07-02 → 2026-08-15 · 3 obs
○ 2017-01-18 02:31:34
● 2026-07-02 22:08:38
● 2026-08-15 07:44:34
A210.188.201.1712015-08-23 → 2017-01-18 · 4 obs
● 2015-08-23 14:58:38
● 2017-01-18 02:31:34
○ 2026-07-02 22:08:38
○ 2026-08-15 07:44:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
ymf.or.jpns2.xserver.jp, ns1.xserver.jp4 records

✅ Authoritative Response

Server:202.226.36.246

NS records: ns2.xserver.jp, ns1.xserver.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ymf.or.jp (unsigned zone)

⏱️ Timing

Total: 885ms | Queries: -

📄 Records

TypeCountSample Data
A1202.226.37.171
NS5ns4.xserver.jp, ns5.xserver.jp...
MX1ymf.or.jp (pri: 0)
TXT1v=spf1 +a:sv145.xserver.jp +a:ymf.or.jp
SOA1ns1.xserver.jp root.sv0.xserver.jp

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.xserver.jp, ns1.xserver.jp, ns1.xserver.jp...)

Analysis

Hierarchy

ymf.or.jp is a parent domain of www.ymf.or.jp.

Mail Server Role

The MX record for ymf.or.jp points back to ymf.or.jp — it is its own mail server.

IP Addresses

ymf.or.jp directs to one IP number, which is 202.226.37.171.

Among the host names that share IP numbers with ymf.or.jp are ms-e.jp, www.ms-e.jp, www.225sakimono.info and two others.

Name Servers

The authoritative name servers for ymf.or.jp are ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.

ymf.or.jp shares at least some of its name servers with other domains, including askxmsk.com, keaishi.net, utata-ne.jp and two others.

These name servers are frequently paired with the name servers ns4.xserver.jp and ns5.xserver.jp.

Hosts with three IP address records:

ns1.xserver.jp has IP addresses 202.226.36.164, 202.226.36.170 and 202.226.36.246.

ns4.xserver.jp has IP addresses 183.90.224.226, 183.90.224.230 and 202.226.39.247.

ns5.xserver.jp has 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 directs to 35.72.43.26.

ns3.xserver.jp directs to 202.226.36.247.

Mail Servers

The MX record for ymf.or.jp points to a single mail server: ymf.or.jp.

ymf.or.jp has exactly one IP number: 202.226.37.171.