owl-co.jp - robtex.com
owl-co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| NS | owl-co.jp ⭐ | ||||||
| NS | dnss10.so-net.ne.jp | ||||||
| A | 210.139.255.1🇯🇵 So-net210.139.128.0/17 Sony Network Communications Inc. | ||||||
| PTR | dnss10.so-net.ne.jp | ||||||
| NS | dnss11.so-net.ne.jp | ||||||
| A | 210.139.255.17🇯🇵 So-net210.139.128.0/17 Sony Network Communications Inc. | ||||||
| PTR | dnss11.so-net.ne.jp | ||||||
| MX | sonet-common-mx.xspmail.jp ⭐ | ||||||
| A | 2001:240:bb81:94:160:13:60:174🇯🇵 IIJ-AS2001:240::/32 IIJ IPv6 BLOCK ( AS2497 ) | ||||||
| PTR | sonet-common-mx.xspmail.jp | ||||||
| A | 160.13.60.174🇯🇵 IIJ-AS160.13.0.0/16 IIJ IPv4 BLOCK ( AS2497 ) | ||||||
| PTR | sonet-common-mx.xspmail.jp | ||||||
| TXT | v=spf1 +include:plusdomain.spf.so-net.ne.jp ~all | ||||||
| SOA | owl-co.jphostmaster@owl-co.jp serial=2602171610 | ||||||
jp
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | z.dns.jp ⭐ | ||||||
| NS | a.dns.jp | ||||||
| NS | b.dns.jp | ||||||
| NS | c.dns.jp | ||||||
| NS | d.dns.jp | ||||||
| NS | e.dns.jp | ||||||
| NS | f.dns.jp | ||||||
| NS | g.dns.jp | ||||||
| NS | h.dns.jp | ||||||
| SOA | z.dns.jproot@dns.jp serial=1778740202 | ||||||
NS for
owl-co.jp |
Same first word
owl-co.jp |
Similar names
DNS History
5 records (4 active, 1 former)
●NSdnss10.so-net.ne.jp2015-06-05 → 2026-05-14 · 2 obs
● 2026-05-14 06:42:08
●NSdnss11.so-net.ne.jp2015-06-05 → 2026-05-14 · 2 obs
● 2026-05-14 06:42:08
●NSowl-co.jp2015-06-05 → 2026-05-14 · 2 obs
● 2026-05-14 06:42:08
○MXmxpin.ms.so-net.ne.jp2015-06-05 → 2016-12-23 · 4 obs
● 2016-12-23 13:11:20
○ 2026-05-13 08:39:28
○ 2026-05-14 06:42:08
●MXsonet-common-mx.xspmail.jp2026-05-13 → 2026-05-14 · 3 obs
● 2026-05-13 08:39:28
● 2026-05-14 06:42:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| owl-co.jp | dnss10.so-net.ne.jp, dnss11.so-net.ne.jp | - |
✅ Authoritative Response
Server:210.139.255.1
NS records: dnss10.so-net.ne.jp, dnss11.so-net.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for owl-co.jp (unsigned zone)
⏱️ Timing
Total: 1669ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dnss11.so-net.ne.jp, dnss10.so-net.ne.jp |
| MX | 1 | sonet-common-mx.xspmail.jp (pri: 10) |
| TXT | 1 | v=spf1 +include:plusdomain.spf.so-net.ne |
| SOA | 1 | owl-co.jp hostmaster.owl-co.jp |
Analysis
Name Server Role
owl-co.jp serves as a name server for owl-co.jp.
Commonly, dnss10.so-net.ne.jp and dnss11.so-net.ne.jp act as name servers along with owl-co.jp.
Name Servers
owl-co.jp is delegated to three name servers: owl-co.jp, dnss10.so-net.ne.jp and dnss11.so-net.ne.jp.
At least part of the name servers for owl-co.jp are shared with other domains, for instance cleanlife.net, skom.jp, bigtrust-55.com, testpc-11-2521.com and tfib.jp.
These name servers are commonly used alongside the name servers dns-mdo.so-net.ne.jp.
Hostnames with a single IP
dnss10.so-net.ne.jp resolves to: 210.139.255.1.
dnss11.so-net.ne.jp resolves to: 210.139.255.17.
Mail Servers
The mail server for owl-co.jp is sonet-common-mx.xspmail.jp.
owl-co.jp uses the same mail server setup as other domains, for instance puff-puff.jp, re-arth.com, cpa-yoshioka-cpta.net, fujitakakensetsu.com and forest-treatment-room.com.
Hostname sonet-common-mx.xspmail.jp resolves to two IPs: 2001:240:bb81:94:160:13:60:174 and 160.13.60.174.