j-mra.org - robtex.com
j-mra.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 160.251.151.107🇯🇵 GMOOSK-NET160.251.151.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | s280.xrea.com | ||||||
| NS | 01.dnsv.jp ⭐ | ||||||
| A | 2400:8500:3300::53🇯🇵 GMO-DNS2400:8500:3300::/48 GMO Internet,inc. | ||||||
| PTR | 01.dnsv.jp | ||||||
| A | 157.7.32.53🇯🇵 GMO-DNS157.7.32.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 01.dnsv.jp | ||||||
| NS | 02.dnsv.jp | ||||||
| A | 157.7.33.53🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 02.dnsv.jp | ||||||
| NS | 03.dnsv.jp ⚠️ Not in parent delegation | ||||||
| A | 2400:8500:3000::53🇯🇵 GMO-DNS2400:8500:3000::/48 GMO Internet,inc. | ||||||
| PTR | 03.dnsv.jp | ||||||
| A | 157.7.34.53🇯🇵 GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 03.dnsv.jp | ||||||
| NS | 04.dnsv.jp ⚠️ Not in parent delegation | ||||||
| A | 2400:8500:3fff::53🇯🇵 GMO-DNS2400:8500:3fff::/48 GMO Internet,inc. | ||||||
| PTR | 04.dnsv.jp | ||||||
| A | 157.7.35.53🇯🇵 GMO-DNS157.7.35.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 04.dnsv.jp | ||||||
| MX | mail.j-mra.org ⭐ | ||||||
| A | 160.251.151.107🇯🇵 GMOOSK-NET160.251.151.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | s280.xrea.com | ||||||
| TXT | v=spf1 ip4:160.251.151.107 include:mxr.valueserver.jp ~all | ||||||
| SOA | 01.dnsv.jphostmaster@dnsv.jp serial=1746134975 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1776159969 | ||||||
Subdomains
mail.j-mra.org |
Similar names
DNS History
7 records (6 active, 1 former)
●MXmail.j-mra.org2015-06-04 → 2026-04-14 · 2 obs
● 2026-04-14 10:17:16
●A160.251.151.1072026-04-14 → 2026-04-14 · 2 obs
● 2026-04-14 10:17:16
○A203.189.105.1072015-06-04 → 2017-04-05 · 3 obs
● 2017-04-05 04:13:40
○ 2026-04-14 10:17:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org | - |
| j-mra.org | 02.dnsv.jp, 01.dnsv.jp | - |
✅ Authoritative Response
Server:157.7.33.53
NS records: 02.dnsv.jp, 01.dnsv.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for j-mra.org (unsigned zone)
⏱️ Timing
Total: 1079ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 160.251.151.107 |
| NS | 4 | 01.dnsv.jp, 02.dnsv.jp... |
| MX | 1 | mail.j-mra.org (pri: 10) |
| TXT | 1 | v=spf1 ip4:160.251.151.107 include:mxr.v |
| SOA | 1 | 01.dnsv.jp hostmaster.dnsv.jp |
Analysis
Hierarchy
j-mra.org is the parent of mail.j-mra.org.
IP Addresses
j-mra.org resolves to a single IP address: 160.251.151.107.
Other host names including jitbox.com, itoo.info, vip.s280.xrea.com, www.oihf.org and shift-ed.com share IP numbers with j-mra.org.
Name Servers
j-mra.org is delegated to four name servers: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.
j-mra.org at least partially shares name servers with other domains, including bunpai.net, apice.biz, koseikyo.org, tcgrepublic.com and tnewties.com.
Host names with two IP numbers:
01.dnsv.jp points to 2400:8500:3300::53 and 157.7.32.53.
03.dnsv.jp points to 2400:8500:3000::53 and 157.7.34.53.
04.dnsv.jp points to 2400:8500:3fff::53 and 157.7.35.53.
Host names with one IP number:
02.dnsv.jp points to 157.7.33.53.
Mail Servers
j-mra.org is handled by a single mail server, mail.j-mra.org.
mail.j-mra.org points to a single IP: 160.251.151.107.