plus-dk.com - robtex.com
plus-dk.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | plus-dk.com ⭐ | ||||||
| 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 | plus-dk.comhostmaster@plus-dk.com serial=2602171610 | ||||||
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=1778804561 | ||||||
NS for
plus-dk.com |
Same first word
plus-dk.com |
Similar names
DNS History
5 records (4 active, 1 former)
●NSdnss10.so-net.ne.jp2018-05-09 → 2026-05-15 · 2 obs
● 2026-05-15 00:33:04
●NSdnss11.so-net.ne.jp2018-05-09 → 2026-05-15 · 2 obs
● 2026-05-15 00:33:04
●NSplus-dk.com2018-05-09 → 2026-05-15 · 2 obs
● 2026-05-15 00:33:04
○MXmxpin.ms.so-net.ne.jp2018-05-09 → 2018-05-09 · 3 obs
○ 2026-05-13 08:30:16
○ 2026-05-15 00:33:04
●MXsonet-common-mx.xspmail.jp2026-05-13 → 2026-05-15 · 3 obs
● 2026-05-13 08:30:16
● 2026-05-15 00:33:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| plus-dk.com | dnss10.so-net.ne.jp, dnss11.so-net.ne.jp | - |
✅ Authoritative Response
Server:210.139.255.17
NS records: dnss10.so-net.ne.jp, dnss11.so-net.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for plus-dk.com (unsigned zone)
⏱️ Timing
Total: 1056ms | 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 | plus-dk.com hostmaster.plus-dk.com |
Analysis
Name Server Role
plus-dk.com serves as a name server for plus-dk.com.
Commonly, dnss11.so-net.ne.jp and dnss10.so-net.ne.jp act as name servers along with plus-dk.com.
Name Servers
plus-dk.com is delegated to three name servers: plus-dk.com, dnss10.so-net.ne.jp and dnss11.so-net.ne.jp.
At least part of the name servers for plus-dk.com are shared with other domains, for instance ssk21.com, sugimoto-240.com, scn-domain-honban-test001.jp, maedamusen.com and cyber-af.com.
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 plus-dk.com is sonet-common-mx.xspmail.jp.
plus-dk.com uses the same mail server setup as other domains, for instance fujitakakensetsu.com, forest-treatment-room.com, rakua.jp, i(0x73686974)alia.com and koushin-p.co.jp.
Hostname sonet-common-mx.xspmail.jp resolves to two IPs: 2001:240:bb81:94:160:13:60:174 and 160.13.60.174.