irca-app.com - robtex.com
irca-app.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.3.1.89🇯🇵 XSERVER-AS103.3.0.0/22 XSERVER Inc. | ||||||
| PTR | sv12248.xserver.jp | ||||||
| NS | ns1.xdomain.ne.jp ⭐ | ||||||
| A | 157.112.147.232🇯🇵 XSERVER-AS157.112.144.0/21 XSERVER Inc. | ||||||
| PTR | ns1.xdomain.ne.jp | ||||||
| NS | ns2.xdomain.ne.jp | ||||||
| A | 35.75.232.118🇯🇵 Amazon35.72.0.0/13 EC2 NRT prefix | ||||||
| PTR | ns2.xdomain.ne.jp | ||||||
| NS | ns3.xdomain.ne.jp | ||||||
| A | 162.43.113.246🇯🇵 XSERVER-AS162.43.112.0/21 XSERVER Inc. | ||||||
| PTR | ns3.xdomain.ne.jp | ||||||
| MX | irca-app.com ⭐ | ||||||
| A | 103.3.1.89🇯🇵 XSERVER-AS103.3.0.0/22 XSERVER Inc. | ||||||
| PTR | sv12248.xserver.jp | ||||||
| TXT | v=spf1 +a:sv12248.xserver.jp +a:irca-app.com +mx ~all | ||||||
| SOA | ns1.xdomain.ne.jproot@xdomain.ne.jp serial=0 | ||||||
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=1777423486 | ||||||
MX for
irca-app.com |
Same first word
irca-app.com |
DNS History
9 records (5 active, 4 former)
○NSmaster.dns.ne.jp2016-12-14 → 2018-06-21 · 4 obs
● 2018-06-21 20:49:08
○ 2026-03-08 07:17:40
○ 2026-04-29 01:04:58
○NSns1.dns.ne.jp2016-12-14 → 2018-06-21 · 4 obs
● 2018-06-21 20:49:08
○ 2026-03-08 07:17:40
○ 2026-04-29 01:04:58
●NSns1.xdomain.ne.jp2026-03-08 → 2026-04-29 · 3 obs
● 2026-03-08 07:17:40
● 2026-04-29 01:04:58
○NSns2.dns.ne.jp2016-12-14 → 2018-06-21 · 4 obs
● 2018-06-21 20:49:08
○ 2026-03-08 07:17:40
○ 2026-04-29 01:04:58
●NSns2.xdomain.ne.jp2026-03-08 → 2026-04-29 · 3 obs
● 2026-03-08 07:17:40
● 2026-04-29 01:04:58
●NSns3.xdomain.ne.jp2026-03-08 → 2026-04-29 · 3 obs
● 2026-03-08 07:17:40
● 2026-04-29 01:04:58
●MXirca-app.com2016-12-14 → 2026-04-29 · 2 obs
● 2026-04-29 01:04:58
●A103.3.1.892026-03-08 → 2026-04-29 · 3 obs
● 2026-03-08 07:17:40
● 2026-04-29 01:04:58
○A49.212.180.162016-12-14 → 2018-06-21 · 4 obs
● 2018-06-21 20:49:08
○ 2026-03-08 07:17:40
○ 2026-04-29 01:04:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| irca-app.com | ns1.xdomain.ne.jp, ns2.xdomain.ne.jp, ns3.xdomain.ne.jp | - |
✅ Authoritative Response
Server:162.43.113.246
NS records: ns1.xdomain.ne.jp, ns2.xdomain.ne.jp, ns3.xdomain.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for irca-app.com (unsigned zone)
⏱️ Timing
Total: 1015ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.3.1.89 |
| NS | 3 | ns3.xdomain.ne.jp, ns1.xdomain.ne.jp... |
| MX | 1 | irca-app.com (pri: 0) |
| TXT | 1 | v=spf1 +a:sv12248.xserver.jp +a:irca-app |
| SOA | 1 | ns1.xdomain.ne.jp root.xdomain.ne.jp |
Analysis
Mail Server Role
irca-app.com serves as a mail server for irca-app.com.
IP Addresses
irca-app.com points to a single IP: 103.3.1.89.
Other host names, for instance zenei.info, nissin-unyu.co.jp, fmlicense.supportas.co.jp, sv12248.xserver.jp and yobimemo.com share IP numbers with irca-app.com.
Name Servers
irca-app.com is delegated to three name servers: ns1.xdomain.ne.jp, ns2.xdomain.ne.jp and ns3.xdomain.ne.jp.
irca-app.com partially shares name servers with other domains; examples include anabuki-enter.co.jp, f-str.jp, xinyujp.com, paypoint.jp and tx-town.jp.
Host names with one IP number:
Host ns1.xdomain.ne.jp points to 157.112.147.232.
Host ns2.xdomain.ne.jp points to 35.75.232.118.
Host ns3.xdomain.ne.jp points to 162.43.113.246.
Mail Servers
irca-app.com is handled by a single mail server, irca-app.com.
irca-app.com points to a single IP: 103.3.1.89.