ikk.or.jp - robtex.com

ikk.or.jp

DNSSECโš ๏ธ Not signed
A2001:e42:101:1:202:181:97:77๐Ÿ‡ฏ๐Ÿ‡ต SAKURA-B2001:e40::/30 SAKURA Internet Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka 530-0011, JAPAN
PTRwww267.sakura.ne.jp
A202.181.97.77๐Ÿ‡ฏ๐Ÿ‡ต SAKURA-B202.181.96.0/20 (6/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
NSmaster.dns.ne.jp โญ
A210.224.172.18๐Ÿ‡ฏ๐Ÿ‡ต SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRmaster.dns.ne.jp
NSns1.dns.ne.jp
A61.211.236.1๐Ÿ‡ฏ๐Ÿ‡ต SAKURA-B61.211.236.0/24 (4/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
NSns2.dns.ne.jp
A133.167.21.1๐Ÿ‡ฏ๐Ÿ‡ต SAKURA-C133.167.21.0/24 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan
PTRns2.dns.ne.jp
MXikk-or-jp.mail.protection.outlook.com โญ
A2a01:111:f403:cc1a::๐Ÿ‡ฏ๐Ÿ‡ต Microsoft2a01:111:f000::/36
PTRmail-tycp286cu02600.inbound.protection.outlook.com
A2a01:111:f403:cc1a::2๐Ÿ‡ฏ๐Ÿ‡ต Microsoft2a01:111:f000::/36
PTRmail-tyvp286cu00302.inbound.protection.outlook.com
A2a01:111:f403:cc1f::1๐Ÿ‡ฏ๐Ÿ‡ต Microsoft2a01:111:f000::/36
PTRmail-os0p286cu01201.inbound.protection.outlook.com
A2a01:111:f403:cc24::๐Ÿ‡ฏ๐Ÿ‡ต Microsoft2a01:111:f000::/36
PTRmail-os0p286cu01300.inbound.protection.outlook.com
A52.101.124.1๐Ÿ‡ฏ๐Ÿ‡ต Microsoft52.96.0.0/12 MICROSOFT
PTRmail-ty3p286cu00101.inbound.protection.outlook.com
A52.101.157.10๐Ÿ‡บ๐Ÿ‡ธ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-os0p286cu01302.inbound.protection.outlook.com
A52.101.157.11๐Ÿ‡บ๐Ÿ‡ธ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-os0p286cu01203.inbound.protection.outlook.com
A52.101.157.40๐Ÿ‡บ๐Ÿ‡ธ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-os9p286cu00100.inbound.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com -all
SOAmaster.dns.ne.jptech@sakura.ad.jp 2026-03-24 #5

or.jp

DNSSECโš ๏ธ Not signed
TXTor.jp.
WOT: SAFE (61/100)
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 (่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

DNS History

11 records (6 active, 5 former)

20162017201820192020202120222023202420252026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpns-tk021.ocn.ad.jpns.ikk.or.jpns.intio.or.jpMXikk-or-jp.mail.protection.outlook.commail.ikk.or.jpA2001:e42:101:1:202:181:97:77202.181.97.77119.245.215.154
โ—NSmaster.dns.ne.jp2026-03-30 โ†’ 2026-07-01 ยท 3 obs
โ—‹ 2020-01-06 11:17:50
โ— 2026-03-30 06:50:50
โ— 2026-07-01 02:09:02
โ—‹NSns-tk021.ocn.ad.jp2015-08-11 โ†’ 2020-01-06 ยท 4 obs
โ— 2015-08-11 02:54:12
โ— 2020-01-06 11:17:50
โ—‹ 2026-03-30 06:50:50
โ—‹ 2026-07-01 02:09:02
โ—‹NSns.ikk.or.jp2015-08-11 โ†’ 2020-01-06 ยท 4 obs
โ— 2015-08-11 02:54:12
โ— 2020-01-06 11:17:50
โ—‹ 2026-03-30 06:50:50
โ—‹ 2026-07-01 02:09:02
โ—‹NSns.intio.or.jp2015-08-11 โ†’ 2020-01-06 ยท 4 obs
โ— 2015-08-11 02:54:12
โ— 2020-01-06 11:17:50
โ—‹ 2026-03-30 06:50:50
โ—‹ 2026-07-01 02:09:02
โ—NSns1.dns.ne.jp2026-03-30 โ†’ 2026-07-01 ยท 3 obs
โ—‹ 2020-01-06 11:17:50
โ— 2026-03-30 06:50:50
โ— 2026-07-01 02:09:02
โ—NSns2.dns.ne.jp2026-03-30 โ†’ 2026-07-01 ยท 3 obs
โ—‹ 2020-01-06 11:17:50
โ— 2026-03-30 06:50:50
โ— 2026-07-01 02:09:02
โ—MXikk-or-jp.mail.protection.outlook.com2026-03-30 โ†’ 2026-07-01 ยท 3 obs
โ—‹ 2020-01-06 11:17:50
โ— 2026-03-30 06:50:50
โ— 2026-07-01 02:09:02
โ—‹MXmail.ikk.or.jp2015-08-11 โ†’ 2020-01-06 ยท 4 obs
โ— 2015-08-11 02:54:12
โ— 2020-01-06 11:17:50
โ—‹ 2026-03-30 06:50:50
โ—‹ 2026-07-01 02:09:02
โ—‹A119.245.215.1542015-08-11 โ†’ 2020-01-06 ยท 4 obs
โ— 2015-08-11 02:54:12
โ— 2020-01-06 11:17:50
โ—‹ 2026-03-30 06:50:50
โ—‹ 2026-07-01 02:09:02
โ—A2001:e42:101:1:202:181:97:772026-03-30 โ†’ 2026-07-01 ยท 3 obs
โ—‹ 2020-01-06 11:17:50
โ— 2026-03-30 06:50:50
โ— 2026-07-01 02:09:02
โ—A202.181.97.772026-03-30 โ†’ 2026-07-01 ยท 3 obs
โ—‹ 2020-01-06 11:17:50
โ— 2026-03-30 06:50:50
โ— 2026-07-01 02:09:02

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
ikk.or.jpns2.dns.ne.jp, ns1.dns.ne.jp2 records

โœ… Authoritative Response

Server:61.211.236.1

NS records: ns2.dns.ne.jp, ns1.dns.ne.jp

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

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

โฑ๏ธ Timing

Total: 869ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A1202.181.97.77
AAAA12001:e42:101:1:202:181:97:77
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1ikk-or-jp.mail.protection.outlook.com (p
TXT1v=spf1 include:spf.protection.outlook.co
SOA1master.dns.ne.jp tech.sakura.ad.jp

๐Ÿ“Œ Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.dns.ne.jp, ns2.dns.ne.jp)

Analysis

Hierarchy

ikk.or.jp serves as the parent of www.ikk.or.jp.

IP Addresses

ikk.or.jp resolves to the IP addresses 202.181.97.77 and 2001:e42:101:1:202:181:97:77

Additional host names โ€” tana00.sakura.ne.jp, www.uminochou.com, otoha.jp and two others โ€” share IP numbers with ikk.or.jp.

Name Servers

ikk.or.jp carries NS records delegating to master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

ikk.or.jp has at least partial name server overlap with other domains, such as u-sha.net, boyboy.sakura.ne.jp, deau.info and two others.

It is common to find these name servers paired with the name servers dns.sakura.ad.jp.

master.dns.ne.jp points to 210.224.172.18; ns1.dns.ne.jp points to 61.211.236.1; ns2.dns.ne.jp points to 133.167.21.1 โ€” each hostname maps to exactly one IP address.

Mail Servers

ikk.or.jp has one mail server: ikk-or-jp.mail.protection.outlook.com.

ikk-or-jp.mail.protection.outlook.com points to 8 IP numbers: 52.101.124.1, 52.101.157.10, 52.101.157.11 and 5 other.