corp-arc.com - robtex.com
corp-arc.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 161.34.16.249🇯🇵 InfoSphere161.34.0.0/16 INFOSPHERE | ||||||
| PTR | corp-arc.com | ||||||
| NS | ns3.sphere.ad.jp ⭐ | ||||||
| A | 202.239.113.22🇯🇵 InfoSphere202.239.64.0/18 INFOSPHERE | ||||||
| PTR | ns3.sphere.ad.jp | ||||||
| NS | ns4.sphere.ad.jp | ||||||
| A | 202.239.113.30🇯🇵 InfoSphere202.239.64.0/18 INFOSPHERE | ||||||
| PTR | ns4.sphere.ad.jp | ||||||
| MX | corp-arc.com ⭐ | ||||||
| A | 161.34.16.249🇯🇵 InfoSphere161.34.0.0/16 INFOSPHERE | ||||||
| PTR | corp-arc.com | ||||||
| TXT | v=spf1 include:fmx.etius.jp +ip4:161.34.15.2/32 +ip4:161.34.16.249/32 -all | ||||||
| SOA | ns3.sphere.ad.jpdns@sphere.ad.jp serial=1574737125 | ||||||
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=1785074987 | ||||||
PTR for
MX for
corp-arc.com |
Subdomains
www.corp-arc.com |
Same first word
corp-arc.com |
Similar names
DNS History
7 records (4 active, 3 former)
○NSasns1.customer.ne.jp2015-07-02 → 2019-01-29 · 4 obs
● 2019-01-29 22:10:46
○ 2026-04-10 18:44:08
○ 2026-07-26 14:15:42
○NSasns2.customer.ne.jp2015-07-02 → 2019-01-29 · 4 obs
● 2019-01-29 22:10:46
○ 2026-04-10 18:44:08
○ 2026-07-26 14:15:42
●NSns3.sphere.ad.jp2026-04-10 → 2026-07-26 · 3 obs
● 2026-04-10 18:44:08
● 2026-07-26 14:15:42
●NSns4.sphere.ad.jp2026-04-10 → 2026-07-26 · 3 obs
● 2026-04-10 18:44:08
● 2026-07-26 14:15:42
●MXcorp-arc.com2015-07-02 → 2026-07-26 · 2 obs
● 2026-07-26 14:15:42
●A161.34.16.2492026-04-10 → 2026-07-26 · 3 obs
● 2026-04-10 18:44:08
● 2026-07-26 14:15:42
○A61.112.38.1822015-07-02 → 2019-01-29 · 4 obs
● 2019-01-29 22:10:46
○ 2026-04-10 18:44:08
○ 2026-07-26 14:15:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| corp-arc.com | ns3.sphere.ad.jp, ns4.sphere.ad.jp | - |
✅ Authoritative Response
Server:202.239.113.22
NS records: ns3.sphere.ad.jp, ns4.sphere.ad.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for corp-arc.com (unsigned zone)
⏱️ Timing
Total: 1182ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 161.34.16.249 |
| NS | 2 | ns4.sphere.ad.jp, ns3.sphere.ad.jp |
| MX | 1 | corp-arc.com (pri: 10) |
| TXT | 1 | v=spf1 include:fmx.etius.jp +ip4:161.34. |
| SOA | 1 | ns3.sphere.ad.jp dns.sphere.ad.jp |
Analysis
Hierarchy
corp-arc.com serves as the parent of www.corp-arc.com.
Mail Server Role
corp-arc.com is listed as a mail server for itself.
IP Addresses
corp-arc.com resolves to one IP address: 161.34.16.249.
Other host names share IP numbers with corp-arc.com; www.corp-arc.com is one such example.
Name Servers
corp-arc.com is served by two delegated name servers, ns3.sphere.ad.jp and ns4.sphere.ad.jp.
corp-arc.com uses the same name servers as several other domains — among them forty-one.com, lets-you.jp, vs38.pro.arena.ne.jp and two more.
The name servers for corp-arc.com are partially shared with other domains like kenchiku-cpd.jp, jstp.or.jp and eload.jp
ns3.sphere.ad.jp directs to 202.239.113.22 and ns4.sphere.ad.jp directs to 202.239.113.30; each host name points to exactly one IP number.
Mail Servers
Mail for corp-arc.com is handled by one mail server — corp-arc.com.
There is one IP number for corp-arc.com: 161.34.16.249.