jasea.org - robtex.com
jasea.org
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.infonet.jp ⭐ | ||||||
| A | 138.91.6.2🇯🇵 Microsoft138.91.0.0/16 MICROSOFT | ||||||
| NS | ns2.infonet.jp | ||||||
| A | 20.210.135.210🇯🇵 Microsoft20.192.0.0/10 | ||||||
| MX | smtp.jasea.org ⭐ | ||||||
| A | 182.16.226.147🇯🇵 atworks182.16.224.0/21 A.T.WORKS,Inc. CIDR-block NO.2 | ||||||
| PTR | onx06.atw.ne.jp | ||||||
| TXT | v=spf1 +ip4:182.16.226.147 +ip4:13.71.133.58 ~all | ||||||
| SOA | ns1.infonet.jphostmaster@jasea.org 2025-11-11 #1 | ||||||
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=1778853920 | ||||||
Subdomains
smtp.jasea.org |
Same first word
jasea.sakura.ne.jp |
jasea.org |
Similar names
DNS History
6 records (3 active, 3 former)
○NSns.dlsv.com2015-08-18 → 2017-04-10 · 4 obs
● 2015-08-18 07:06:52
● 2017-04-10 14:12:28
○ 2026-04-16 20:23:02
○ 2026-05-15 14:30:14
● 2017-04-10 14:12:28
○ 2026-04-16 20:23:02
○ 2026-05-15 14:30:14
●NSns1.infonet.jp2026-04-16 → 2026-05-15 · 3 obs
○ 2017-04-10 14:12:28
● 2026-04-16 20:23:02
● 2026-05-15 14:30:14
● 2026-04-16 20:23:02
● 2026-05-15 14:30:14
○NSns2.dlsv.com2015-08-18 → 2017-04-10 · 4 obs
● 2015-08-18 07:06:52
● 2017-04-10 14:12:28
○ 2026-04-16 20:23:02
○ 2026-05-15 14:30:14
● 2017-04-10 14:12:28
○ 2026-04-16 20:23:02
○ 2026-05-15 14:30:14
●NSns2.infonet.jp2026-04-16 → 2026-05-15 · 3 obs
○ 2017-04-10 14:12:28
● 2026-04-16 20:23:02
● 2026-05-15 14:30:14
● 2026-04-16 20:23:02
● 2026-05-15 14:30:14
○NSns3.dlsv.com2015-08-18 → 2017-04-10 · 4 obs
● 2015-08-18 07:06:52
● 2017-04-10 14:12:28
○ 2026-04-16 20:23:02
○ 2026-05-15 14:30:14
● 2017-04-10 14:12:28
○ 2026-04-16 20:23:02
○ 2026-05-15 14:30:14
●MXsmtp.jasea.org2015-08-18 → 2026-05-15 · 2 obs
● 2015-08-18 07:06:52
● 2026-05-15 14:30:14
● 2026-05-15 14:30:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| jasea.org | ns1.infonet.jp, ns2.infonet.jp | - |
✅ Authoritative Response
Server:20.210.135.210
NS records: ns1.infonet.jp, ns2.infonet.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jasea.org (unsigned zone)
⏱️ Timing
Total: 1529ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.infonet.jp, ns2.infonet.jp |
| MX | 1 | smtp.jasea.org (pri: 10) |
| TXT | 1 | v=spf1 +ip4:182.16.226.147 +ip4:13.71.13 |
| SOA | 1 | ns1.infonet.jp hostmaster.jasea.org |
Analysis
Hierarchy
jasea.org is the parent of smtp.jasea.org.
Name Servers
jasea.org's delegation uses two name servers, ns1.infonet.jp and ns2.infonet.jp.
jasea.org shares the same name server setup as other domains, for example maxray.co.jp, t-honpo.com, cosmo-lube.co.jp, nissay-seirei.org and bun-ichi.co.jp.
Host names with a single IP:
ns1.infonet.jp points to 138.91.6.2.
ns2.infonet.jp points to 20.210.135.210.
Mail Servers
jasea.org is handled by a single mail server, smtp.jasea.org.
smtp.jasea.org points to a single IP: 182.16.226.147.