mdf.or.jp - robtex.com
mdf.or.jp
or.jp
| DNSSEC | โ ๏ธ Not signed | ||||||
| TXT | or.jp. | ||||||
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 (่ฒกๅฃๆณไบบ) and associations (็คพๅฃๆณไบบ)
- Medical corporations, audit firms, and religious organizations
- NPOs (็นๅฎ้ๅถๅฉๆดปๅๆณไบบ) 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
mdf.or.jp |
Same first word
Similar names
DNS History
7 records (7 active, 0 former)
โNSns1.xserver.jp2020-02-17 โ 2026-04-13 ยท 2 obs
โ 2026-04-13 20:14:00
โNSns2.xserver.jp2020-02-17 โ 2026-04-13 ยท 2 obs
โ 2026-04-13 20:14:00
โNSns3.xserver.jp2020-02-17 โ 2026-04-13 ยท 2 obs
โ 2026-04-13 20:14:00
โNSns4.xserver.jp2020-02-17 โ 2026-04-13 ยท 2 obs
โ 2026-04-13 20:14:00
โNSns5.xserver.jp2020-02-17 โ 2026-04-13 ยท 2 obs
โ 2026-04-13 20:14:00
โMXmdf.or.jp2020-02-17 โ 2026-04-13 ยท 2 obs
โ 2026-04-13 20:14:00
โA183.181.90.402020-02-17 โ 2026-04-13 ยท 2 obs
โ 2026-04-13 20:14:00
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp... | - |
| mdf.or.jp | ns3.xserver.jp, ns4.xserver.jp, ns1.xserver.jp, ns5.xserver.jp... | 11 records |
โ Authoritative Response
Server:202.226.36.247
NS records: ns3.xserver.jp, ns4.xserver.jp, ns1.xserver.jp, ns5.xserver.jp, ns2.xserver.jp
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for mdf.or.jp (unsigned zone)
โฑ๏ธ Timing
Total: 794ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 183.181.90.40 |
| NS | 5 | ns5.xserver.jp, ns3.xserver.jp... |
| MX | 1 | mdf.or.jp (pri: 0) |
| TXT | 1 | v=spf1 +a:sv8359.xserver.jp +a:mdf.or.jp |
| SOA | 1 | ns1.xserver.jp root.xserver.jp |
๐ Glue Records Collected
Total: 11
Out-of-bailiwick: 11 (ns1.xserver.jp, ns1.xserver.jp, ns1.xserver.jp...)
Analysis
Mail Server Role
The mail server for mdf.or.jp is mdf.or.jp.
IP Addresses
mdf.or.jp maps to IP address 183.181.90.40.
Other host names, for instance m-dealing.com, mail.torika.net, www.mori-print.co.jp, refco.co.jp and btf-life.com share IP numbers with mdf.or.jp.
Name Servers
mdf.or.jp delegates to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.
mdf.or.jp at least partially shares name servers with other domains such as plott.tokyo, trs-tokai.co.jp, queencosmetic.jp, kayzen.biz and tsutsumi27.com.
Host names with three IPs
Host ns1.xserver.jp points to 202.226.36.164, 202.226.36.170 and 202.226.36.246
Host ns4.xserver.jp points to 183.90.224.226, 183.90.224.230 and 202.226.39.247
Host ns5.xserver.jp points to 157.112.182.218, 157.112.182.220 and 202.226.37.247
Host names with one IP
Host ns2.xserver.jp points to 35.72.43.26
Host ns3.xserver.jp points to 202.226.36.247
Mail Servers
One mail server serves mdf.or.jp.
mdf.or.jp points to one IP number: 183.181.90.40.