aiueoffice.com - robtex.com
aiueoffice.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 211.14.17.230🇯🇵 BBTOWER211.14.16.0/22 -BLK | ||||||
| NS | ns2.jcity.com ⭐ | ||||||
| A | 112.140.51.3🇯🇵 Equinix112.140.32.0/19 Bit-isle CIDR-Block (Advertising from TY9-Network) | ||||||
| PTR | ns2.jcity.com | ||||||
| NS | ns.jcity.com | ||||||
| A | 112.140.51.2🇯🇵 Equinix112.140.32.0/19 Bit-isle CIDR-Block (Advertising from TY9-Network) | ||||||
| PTR | ns.jcity.com | ||||||
| NS | sns1.jcity.com ⚠️ Not in parent delegation | ||||||
| A | 112.140.51.9🇯🇵 Equinix112.140.32.0/19 Bit-isle CIDR-Block (Advertising from TY9-Network) | ||||||
| PTR | sns1.jcity.com | ||||||
| NS | sns2.jcity.com ⚠️ Not in parent delegation | ||||||
| A | 112.140.51.10🇯🇵 Equinix112.140.32.0/19 Bit-isle CIDR-Block (Advertising from TY9-Network) | ||||||
| PTR | sns2.jcity.com | ||||||
| MX | mail8.jcity.com ⭐ | ||||||
| A | 112.140.51.200🇯🇵 Equinix112.140.32.0/19 Bit-isle CIDR-Block (Advertising from TY9-Network) | ||||||
| PTR | mail8.jcity.com | ||||||
| TXT | v=spf1 redirect=jcity.com | ||||||
| SOA | ns.jcity.compostmaster@jcity.com 2025-06-23 #2 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1774673307 | ||||||
Same first word
aiueoffice.com |
DNS History
7 records (6 active, 1 former)
●NSns.jcity.com2015-05-10 → 2026-03-28 · 3 obs
● 2015-05-10 08:55:30
● 2026-03-28 05:17:58
●NSns2.jcity.com2015-05-10 → 2026-03-28 · 3 obs
● 2015-05-10 08:55:30
● 2026-03-28 05:17:58
●NSsns1.jcity.com2015-05-10 → 2026-03-28 · 3 obs
● 2015-05-10 08:55:30
● 2026-03-28 05:17:58
●NSsns2.jcity.com2015-05-10 → 2026-03-28 · 3 obs
● 2015-05-10 08:55:30
● 2026-03-28 05:17:58
●MXmail8.jcity.com2015-05-10 → 2026-03-28 · 3 obs
● 2015-05-10 08:55:30
● 2026-03-28 05:17:58
○A112.140.51.842015-05-10 → 2017-03-25 · 5 obs
● 2015-05-10 08:55:30
● 2017-03-25 05:01:06
○ 2026-03-01 19:08:30
○ 2026-03-28 05:17:58
●A211.14.17.2302026-03-01 → 2026-03-28 · 3 obs
● 2026-03-01 19:08:30
● 2026-03-28 05:17:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| aiueoffice.com | ns2.jcity.com, ns.jcity.com | 2 records |
✅ Authoritative Response
Server:112.140.51.3
NS records: ns2.jcity.com, ns.jcity.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for aiueoffice.com (unsigned zone)
⏱️ Timing
Total: 377ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 211.14.17.230 |
| NS | 4 | sns1.jcity.com, ns2.jcity.com... |
| MX | 1 | mail8.jcity.com (pri: 10) |
| TXT | 1 | v=spf1 redirect=jcity.com |
| SOA | 1 | ns.jcity.com postmaster.jcity.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.jcity.com, ns.jcity.com)
Analysis
IP Addresses
aiueoffice.com resolves to one IP number: 211.14.17.230.
other host names including ysys.net, e-oishasan.net, plantmonitor.jp, www.forestpub.co.jp and cbtjp.net share IP numbers with aiueoffice.com.
Name Servers
aiueoffice.com is delegated to four name servers: ns2.jcity.com, ns.jcity.com, sns1.jcity.com and sns2.jcity.com.
aiueoffice.com at least partially shares name servers with other domains, for instance hr-chorus.com, 51.140.112.in-addr.arpa, find-pro.net, inventasset.com and forestpub.co.jp.
Host names with one IP number: ns2.jcity.com points to 112.140.51.3; ns.jcity.com points to 112.140.51.2; sns1.jcity.com points to 112.140.51.9; sns2.jcity.com points to 112.140.51.10.
Mail Servers
aiueoffice.com is handled by a single mail server, mail8.jcity.com.
aiueoffice.com shares the same mail server setup as other domains, for instance superfp.com, e-kanji.net, 1koe.jp, biotoday.com and diltd.net.
mail8.jcity.com resolves to IP 112.140.51.200.