unixuser.org - robtex.com
unixuser.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 210.239.68.153🇯🇵 IDC210.239.64.0/21 Frontier Inc. | ||||||
| PTR | 210-239-68-153.ampere.jp-east-3.compute.idcfcloud.net | ||||||
| NS | ns1.unixuser.org ⭐ | ||||||
| A | 49.212.164.54🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www15040ue.sakura.ne.jp | ||||||
| NS | ns2.unixuser.org | ||||||
| A | 203.137.166.253🇯🇵 IDC203.137.128.0/18 Frontier Inc. | ||||||
| PTR | 203-137-166-253.kelvin.jp-east-2.compute.idcfcloud.net | ||||||
| MX | mail.unixuser.org ⭐ | ||||||
| A | 210.239.68.153🇯🇵 IDC210.239.64.0/21 Frontier Inc. | ||||||
| PTR | 210-239-68-153.ampere.jp-east-3.compute.idcfcloud.net | ||||||
| TXT | v=spf1 ip4:210.239.68.153 ~all | ||||||
| SOA | ns1.unixuser.orghostmaster@unixuser.org 2025-10-27 #2 | ||||||
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=1783362468 | ||||||
rank #13794 in the tld
WOT: SAFE (72/100)
📈 Tranco rank: #607,449
Subdomains
Same first word
Similar names
DNS History
13 records (4 active, 9 former)
○NSns-1160.awsdns-17.org2018-08-10 → 2018-08-10 · 4 obs
● 2018-08-10 05:26:10
○ 2026-03-05 18:48:16
○ 2026-07-06 18:35:56
○NSns-2025.awsdns-61.co.uk2018-08-10 → 2018-08-10 · 4 obs
● 2018-08-10 05:26:10
○ 2026-03-05 18:48:16
○ 2026-07-06 18:35:56
○NSns-375.awsdns-46.com2018-08-10 → 2018-08-10 · 4 obs
● 2018-08-10 05:26:10
○ 2026-03-05 18:48:16
○ 2026-07-06 18:35:56
○NSns-567.awsdns-06.net2018-08-10 → 2018-08-10 · 4 obs
● 2018-08-10 05:26:10
○ 2026-03-05 18:48:16
○ 2026-07-06 18:35:56
○NSns1.firstserver.ne.jp2015-06-23 → 2016-12-31 · 4 obs
● 2016-12-31 04:50:00
○ 2018-08-10 05:26:10
○ 2026-07-06 18:35:56
●NSns1.unixuser.org2026-03-05 → 2026-07-06 · 3 obs
● 2026-03-05 18:48:16
● 2026-07-06 18:35:56
○NSns2.firstserver.ne.jp2015-06-23 → 2016-12-31 · 4 obs
● 2016-12-31 04:50:00
○ 2018-08-10 05:26:10
○ 2026-07-06 18:35:56
●NSns2.unixuser.org2026-03-05 → 2026-07-06 · 3 obs
● 2026-03-05 18:48:16
● 2026-07-06 18:35:56
○NSns3.firstserver.ne.jp2015-06-23 → 2016-12-31 · 4 obs
● 2016-12-31 04:50:00
○ 2018-08-10 05:26:10
○ 2026-07-06 18:35:56
○NSns4.firstserver.ne.jp2015-06-23 → 2016-12-31 · 4 obs
● 2016-12-31 04:50:00
○ 2018-08-10 05:26:10
○ 2026-07-06 18:35:56
●MXmail.unixuser.org2015-06-23 → 2026-07-06 · 2 obs
● 2026-07-06 18:35:56
○A164.46.176.42015-06-23 → 2018-08-10 · 4 obs
● 2018-08-10 05:26:10
○ 2026-03-05 18:48:16
○ 2026-07-06 18:35:56
●A210.239.68.1532026-03-05 → 2026-07-06 · 3 obs
● 2026-03-05 18:48:16
● 2026-07-06 18:35:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| unixuser.org | ns1.unixuser.org, ns2.unixuser.org | 2 records |
✅ Authoritative Response
Server:203.137.166.253
NS records: ns1.unixuser.org, ns2.unixuser.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for unixuser.org (unsigned zone)
⏱️ Timing
Total: 571ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 210.239.68.153 |
| NS | 2 | ns2.unixuser.org, ns1.unixuser.org |
| MX | 1 | mail.unixuser.org (pri: 10) |
| TXT | 1 | v=spf1 ip4:210.239.68.153 ~all |
| SOA | 1 | ns1.unixuser.org hostmaster.unixuser.org |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns1.unixuser.org, ns2.unixuser.org)
Analysis
Hierarchy
unixuser.org sits above mail.unixuser.org, ns1.unixuser.org and ns2.unixuser.org in the domain hierarchy.
IP Addresses
unixuser.org resolves to just one IP address, 210.239.68.153.
Further host names like mail.unixuser.org and 210-239-68-153.ampere.jp-east-3.compute.idcfcloud.net overlap in IP numbers with unixuser.org.
Name Servers
unixuser.org is served by two delegated name servers, ns1.unixuser.org and ns2.unixuser.org.
ns1.unixuser.org → 49.212.164.54 and ns2.unixuser.org → 203.137.166.253: one IP number per host name.
Mail Servers
The sole mail server for unixuser.org is mail.unixuser.org.
There is one IP number for mail.unixuser.org: 210.239.68.153.