plala.or.jp - dns.ninja

๐Ÿ›ก๏ธDomain Reputation CheckBlocklist, phishing & malware statusโ†’

plala.or.jp

DNSSECโš ๏ธ Not signed
A60.43.62.5๐Ÿ‡ฏ๐Ÿ‡ต OCN60.32.0.0/12 (AS4713) CIDR BLOCK 70 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN
PTRwww.plala.or.jp
NSdns-mp1.plala.or.jp โญ
A220.220.247.211๐Ÿ‡ฏ๐Ÿ‡ต OCN220.220.0.0/15 (AS4713) CIDR BLOCK 68 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN
NSdns-sa1.plala.or.jp
A2400:7800:0:5007::212๐Ÿ‡ฏ๐Ÿ‡ต OCN2400:7800::/32 NTT Plala Inc.
A220.220.247.212๐Ÿ‡ฏ๐Ÿ‡ต OCN220.220.0.0/15 (AS4713) CIDR BLOCK 68 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN
NSdns-sd1.plala.or.jp
A2400:7800:0:3006::1:162๐Ÿ‡ฏ๐Ÿ‡ต OCN2400:7800::/32 NTT Plala Inc.
PTRdns-sd1.plala.or.jp
A60.43.59.162๐Ÿ‡ฏ๐Ÿ‡ต OCN60.32.0.0/12 (AS4713) CIDR BLOCK 70 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN
PTRdns-sd1.plala.or.jp
NSns2.sphere.ad.jp โš ๏ธ Not in parent delegation
A2001:2c0:11:1::a02๐Ÿ‡ฏ๐Ÿ‡ต InfoSphere2001:2c0::/35 INFOSPHERE
PTRns2.sphere.ad.jp
A202.239.113.26๐Ÿ‡ฏ๐Ÿ‡ต InfoSphere202.239.64.0/18 INFOSPHERE
PTRns2.sphere.ad.jp
MXmmx.plala.or.jp โญ
A60.36.166.231๐Ÿ‡ฏ๐Ÿ‡ต OCN60.32.0.0/12 (AS4713) CIDR BLOCK 70 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN
PTRmmx.plala.or.jp
MXv6mmx.plala.or.jp(30)
A2400:7800:0:502f::231๐Ÿ‡ฏ๐Ÿ‡ต OCN2400:7800::/32 NTT Plala Inc.
PTRv6mmx.plala.or.jp
TXT_nj7p5483hj5c4qi97r0fxy7uipnoytx
TXTv=spf1 include:ses.plala.or.jp include:spf.plala.or.jp include:_spf.qualtrics...
SOAdns-mp1.plala.or.jppostmaster@plala.or.jp 2026-10-07 #0

or.jp

DNSSECโš ๏ธ Not signed
TXTor.jp.
rank #2766 globally
rank #45 in the tld

plala.or.jp

plala.or.jpis the primary domain of Plala, a Japanese broadband internet service provider that operated under NTT Plala Inc., a subsidiary of the NTT Group. Following a corporate merger, NTT Plala was absorbed into NTT DoCoMo, Inc. in 2023.

Key facts

  • Owner / operator: NTT DoCoMo, Inc. (formerly NTT Plala Inc., NTT Group)
  • TLD:.or.jpโ€” Japan (ccTLD second-level for non-profit/general organizations, analogous to.org)
  • Primary purpose: Japanese ISP portal โ€” broadband internet access, subscriber email (@plala.or.jp), and video streaming (Hikari TV)
  • Status: Legacy โ€” NTT Plala was merged into NTT DoCoMo in 2023; the domain and associated email services continue to exist for existing subscribers but the brand is being wound down

Related domains

  • nttplala.comโ€” former corporate site of NTT Plala Inc.
  • hikaritv.netโ€” Hikari TV video streaming service, operated alongside Plala broadband
  • nttdocomo.co.jpโ€” current parent company (NTT DoCoMo) domain
WOT: SAFE (83/100)
๐Ÿ“ˆ Tranco rank: #2,457
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 (่ฒกๅ›ฃๆณ•ไบบ) and associations (็คพๅ›ฃๆณ•ไบบ)
  • Medical corporations, audit firms, and religious organizations
  • NPOs (็‰นๅฎš้žๅ–ถๅˆฉๆดปๅ‹•ๆณ•ไบบ) 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.

Subdomains

Same first word

Similar names

Previous names

Next names

DNS History

11 records (7 active, 4 former)

201020122014201620182020202220242026NSdns-mp1.plala.or.jpdns-sa1.plala.or.jpdns-sd1.plala.or.jpns2.sphere.ad.jpMXmmx.plala.or.jpv6mmx.plala.or.jpmx.plala.or.jpplmta1.plala.co.jpplmta2.plala.co.jpv6mx.plala.or.jpA60.43.62.5
โ—NSdns-mp1.plala.or.jp2015-09-03 โ†’ 2026-10-13 ยท 6 obs
โ—‹ 2009-07-04 03:40:42
โ— 2015-09-03 03:50:56
โ— 2020-12-29 18:33:18
โ—‹ 2026-09-12 21:23:52
โ— 2026-09-13 00:04:24
โ— 2026-10-13 19:46:32
โ—NSdns-sa1.plala.or.jp2009-07-04 โ†’ 2026-10-13 ยท 2 obs
โ— 2009-07-04 03:40:42
โ— 2026-10-13 19:46:32
โ—NSdns-sd1.plala.or.jp2009-07-04 โ†’ 2026-10-13 ยท 2 obs
โ— 2009-07-04 03:40:42
โ— 2026-10-13 19:46:32
โ—NSns2.sphere.ad.jp2009-07-04 โ†’ 2026-10-13 ยท 7 obs
โ— 2009-07-04 03:40:42
โ— 2026-03-24 17:52:56
โ—‹ 2026-03-24 18:31:18
โ— 2026-03-24 19:45:16
โ—‹ 2026-09-12 21:23:52
โ— 2026-09-13 00:04:24
โ— 2026-10-13 19:46:32
โ—MXmmx.plala.or.jp2026-02-25 โ†’ 2026-10-13 ยท 7 obs
โ—‹ 2026-02-25 15:03:14
โ— 2026-02-25 17:24:28
โ—‹ 2026-07-11 18:58:44
โ— 2026-07-11 19:59:12
โ—‹ 2026-09-12 21:23:52
โ— 2026-09-13 00:04:24
โ— 2026-10-13 19:46:32
โ—‹MXmx.plala.or.jp2016-10-30 โ†’ 2026-02-25 ยท 5 obs
โ—‹ 2016-10-18 19:30:26
โ— 2016-10-30 17:35:26
โ— 2026-02-25 15:03:14
โ—‹ 2026-02-25 17:24:28
โ—‹ 2026-10-13 19:46:32
โ—‹MXplmta1.plala.co.jp2009-07-04 โ†’ 2016-10-18 ยท 4 obs
โ— 2009-07-04 03:40:42
โ— 2016-10-18 19:30:26
โ—‹ 2016-10-30 17:35:26
โ—‹ 2026-10-13 19:46:32
โ—‹MXplmta2.plala.co.jp2009-07-04 โ†’ 2016-10-18 ยท 4 obs
โ— 2009-07-04 03:40:42
โ— 2016-10-18 19:30:26
โ—‹ 2016-10-30 17:35:26
โ—‹ 2026-10-13 19:46:32
โ—MXv6mmx.plala.or.jp2026-02-25 โ†’ 2026-10-13 ยท 7 obs
โ—‹ 2026-02-25 15:03:14
โ— 2026-02-25 17:24:28
โ—‹ 2026-07-11 18:58:44
โ— 2026-07-11 19:59:12
โ—‹ 2026-09-12 21:23:52
โ— 2026-09-13 00:04:24
โ— 2026-10-13 19:46:32
โ—‹MXv6mx.plala.or.jp2016-10-30 โ†’ 2026-02-25 ยท 5 obs
โ—‹ 2016-10-18 19:30:26
โ— 2016-10-30 17:35:26
โ— 2026-02-25 15:03:14
โ—‹ 2026-02-25 17:24:28
โ—‹ 2026-10-13 19:46:32
โ—A60.43.62.52015-09-03 โ†’ 2026-10-13 ยท 6 obs
โ—‹ 2009-07-04 03:40:42
โ— 2015-09-03 03:50:56
โ— 2020-12-29 18:33:18
โ—‹ 2026-09-12 21:23:52
โ— 2026-09-13 00:04:24
โ— 2026-10-13 19:46:32

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
jpf.dns.jp, a.dns.jp, d.dns.jp, c.dns.jp...-
plala.or.jpdns-sa1.plala.or.jp, ns2.sphere.ad.jp, dns-sd1.plala.or.jp6 records

โœ… Authoritative Response

Server:220.220.247.212

NS records: dns-sa1.plala.or.jp, ns2.sphere.ad.jp, dns-sd1.plala.or.jp

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

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

โฑ๏ธ Timing

Total: 1122ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A160.43.62.5
NS3ns2.sphere.ad.jp, dns-sd1.plala.or.jp...
MX2v6mmx.plala.or.jp (pri: 30), mmx.plala.or.jp (pri: 10)
TXT2_nj7p5483hj5c4qi97r0fxy7uipnoytx, v=spf1 include:ses.plala.or.jp include:s
SOA1dns-mp1.plala.or.jp postmaster.plala.or.

๐Ÿ“Œ Glue Records Collected

Total: 6

In-bailiwick: 4 (dns-sa1.plala.or.jp, dns-sd1.plala.or.jp, dns-sa1.plala.or.jp...)

Out-of-bailiwick: 2 (ns2.sphere.ad.jp, ns2.sphere.ad.jp)

Analysis

Hierarchy

newmail.plala.or.jp, nsh1.plala.or.jp, dns-mp1.plala.or.jp, nsh2.plala.or.jp and htmlzenart.plala.or.jp are among the several hundred host names that fall under the parent plala.or.jp.

IP Addresses

plala.or.jp has exactly one IP address โ€” 60.43.62.5.

Name Servers

Four name servers handle the delegation for plala.or.jp: ns2.sphere.ad.jp, dns-mp1.plala.or.jp, dns-sa1.plala.or.jp and dns-sd1.plala.or.jp.

There is at least partial name server overlap between plala.or.jp and other domains โ€” duskin-aiai.jp, 10.165.210.in-addr.arpa, oag.co.jp and two more among them.

These name servers frequently co-occur with the name servers ns1.sphere.ad.jp and admin.hitwave.or.jp.

Host names pointing to two IP addresses:

ns2.sphere.ad.jp points to 202.239.113.26 and 2001:2c0:11:1::a02.

dns-sa1.plala.or.jp points to 220.220.247.212 and 2400:7800:0:5007::212.

dns-sd1.plala.or.jp points to 60.43.59.162 and 2400:7800:0:3006::1:162.

Host names resolving to a single IP address:

dns-mp1.plala.or.jp points to 220.220.247.211.

Mail Servers

plala.or.jp uses two mail servers, mmx.plala.or.jp and v6mmx.plala.or.jp.

plala.or.jp uses the same mail servers as other domains, including hikaritv.net.

mmx.plala.or.jp โ†’ 60.36.166.231 and v6mmx.plala.or.jp โ†’ 2400:7800:0:502f::231: one IP number per host name.