pro-key.net - robtex.com
pro-key.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 133.167.0.60🇯🇵 SAKURA-B133.167.0.0/24 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka-shi, Osaka 530-0011, Japan | ||||||
| PTR | www50050.sakura.ne.jp | ||||||
| NS | master.dns.ne.jp ⭐ | ||||||
| A | 210.224.172.18🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | master.dns.ne.jp | ||||||
| NS | ns1.dns.ne.jp | ||||||
| A | 61.211.236.1🇯🇵 SAKURA-B61.211.236.0/24 (4/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | ns1.dns.ne.jp | ||||||
| NS | ns2.dns.ne.jp | ||||||
| A | 133.167.21.1🇯🇵 SAKURA-C133.167.21.0/24 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan | ||||||
| PTR | ns2.dns.ne.jp | ||||||
| MX | pro-key.net ⭐ | ||||||
| A | 133.167.0.60🇯🇵 SAKURA-B133.167.0.0/24 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka-shi, Osaka 530-0011, Japan | ||||||
| PTR | www50050.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www50050.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2023-08-30 #0 | ||||||
net
| 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=1774401472 | ||||||
MX for
pro-key.net |
Subdomains
Same first word
Similar names
DNS History
9 records (5 active, 4 former)
●NSmaster.dns.ne.jp2020-01-03 → 2026-03-25 · 3 obs
● 2020-01-03 03:40:22
● 2026-03-25 01:33:32
○NSns.scrum-web.net2015-08-08 → 2017-01-11 · 4 obs
● 2017-01-11 16:11:32
○ 2020-01-03 03:40:22
○ 2026-03-25 01:33:32
●NSns1.dns.ne.jp2020-01-03 → 2026-03-25 · 3 obs
● 2020-01-03 03:40:22
● 2026-03-25 01:33:32
●NSns2.dns.ne.jp2020-01-03 → 2026-03-25 · 3 obs
● 2020-01-03 03:40:22
● 2026-03-25 01:33:32
○NSns2.scrum-web.net2015-08-08 → 2017-01-11 · 4 obs
● 2017-01-11 16:11:32
○ 2020-01-03 03:40:22
○ 2026-03-25 01:33:32
○MXmx.pro-key.net2015-08-08 → 2017-01-11 · 4 obs
● 2017-01-11 16:11:32
○ 2020-01-03 03:40:22
○ 2026-03-25 01:33:32
●MXpro-key.net2020-01-03 → 2026-03-25 · 3 obs
● 2020-01-03 03:40:22
● 2026-03-25 01:33:32
●A133.167.0.602020-01-03 → 2026-03-25 · 3 obs
● 2020-01-03 03:40:22
● 2026-03-25 01:33:32
○A211.13.196.1562015-08-08 → 2017-01-11 · 4 obs
● 2017-01-11 16:11:32
○ 2020-01-03 03:40:22
○ 2026-03-25 01:33:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net, g.gtld-servers.net... | - |
| pro-key.net | ns1.dns.ne.jp, ns2.dns.ne.jp | - |
✅ Authoritative Response
Server:61.211.236.1
NS records: ns1.dns.ne.jp, ns2.dns.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for pro-key.net (unsigned zone)
⏱️ Timing
Total: 2788ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 133.167.0.60 |
| NS | 2 | ns2.dns.ne.jp, ns1.dns.ne.jp |
| MX | 1 | pro-key.net (pri: 10) |
| TXT | 1 | v=spf1 a:www50050.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
Analysis
Hierarchy
pro-key.net is a parent of mail.pro-key.net and www.pro-key.net.
Mail Server Role
pro-key.net serves as the mail server for pro-key.net.
IP Addresses
pro-key.net points to a single IP address: 133.167.0.60.
Other host names such as estudiorosa.com, adscope.co.jp, kutsuarai.com, satsukiryokan.com and pet-magokoro.com share IP numbers with pro-key.net.
Name Servers
pro-key.net is delegated to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
At least part of the name servers for pro-key.net are shared with other domains, for instance komenokonotaki.com, rokko1go.jpn.org, jeon.info, danon-toei.com and 3kawa.jp.
These name servers are commonly used alongside the name servers dns.sakura.ad.jp.
Host names with a single IP:
master.dns.ne.jp points to: 210.224.172.18
ns1.dns.ne.jp points to: 61.211.236.1
ns2.dns.ne.jp points to: 133.167.21.1
Mail Servers
Mail for pro-key.net is handled by a single mail server, pro-key.net.
Host pro-key.net points to IP 133.167.0.60.