k-lock.com - robtex.com
k-lock.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 202.254.236.42🇯🇵 XSERVER-AS202.254.236.0/22 XSERVER Inc. | ||||||
| PTR | sv5041.xserver.jp | ||||||
| NS | k-lock.com ⭐ | ||||||
| A | 202.254.236.42🇯🇵 XSERVER-AS202.254.236.0/22 XSERVER Inc. | ||||||
| PTR | sv5041.xserver.jp | ||||||
| NS | dns01.muumuu-domain.com | ||||||
| A | 202.239.23.39🇯🇵 IDC202.239.23.0/24 Frontier Inc. | ||||||
| NS | dns02.muumuu-domain.com | ||||||
| A | 160.251.249.62🇯🇵 GMOOSK-NET160.251.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| MX | k-lock.sakura.ne.jp ⭐ | ||||||
| A | 49.212.235.64🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www3354.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www3354.sakura.ne.jp mx +ip4:202.254.236.42 ~all | ||||||
| SOA | k-lock.compostmaster@k-lock.com serial=1729835803 | ||||||
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=1777390306 | ||||||
NS for
k-lock.com |
Same first word
Similar names
DNS History
11 records (5 active, 6 former)
●NSdns01.muumuu-domain.com2026-03-27 → 2026-04-28 · 3 obs
● 2026-03-27 08:49:26
● 2026-04-28 15:45:46
●NSdns02.muumuu-domain.com2026-03-27 → 2026-04-28 · 3 obs
● 2026-03-27 08:49:26
● 2026-04-28 15:45:46
●NSk-lock.com2026-03-27 → 2026-04-28 · 3 obs
● 2026-03-27 08:49:26
● 2026-04-28 15:45:46
○NSns1.estore.co.jp2007-11-04 → 2016-12-27 · 4 obs
● 2016-12-27 12:24:36
○ 2026-03-27 08:49:26
○ 2026-04-28 15:45:46
○NSns2.estore.co.jp2007-11-04 → 2016-12-27 · 4 obs
● 2016-12-27 12:24:36
○ 2026-03-27 08:49:26
○ 2026-04-28 15:45:46
○NSns3.estore.co.jp2015-08-17 → 2016-12-27 · 5 obs
● 2015-08-17 01:10:18
● 2016-12-27 12:24:36
○ 2026-03-27 08:49:26
○ 2026-04-28 15:45:46
○NSns4.estore.co.jp2015-08-17 → 2016-12-27 · 5 obs
● 2015-08-17 01:10:18
● 2016-12-27 12:24:36
○ 2026-03-27 08:49:26
○ 2026-04-28 15:45:46
●MXk-lock.sakura.ne.jp2026-03-27 → 2026-04-28 · 3 obs
● 2026-03-27 08:49:26
● 2026-04-28 15:45:46
○MXmail.k-lock.com2007-11-04 → 2016-12-27 · 4 obs
● 2016-12-27 12:24:36
○ 2026-03-27 08:49:26
○ 2026-04-28 15:45:46
●A202.254.236.422026-03-27 → 2026-04-28 · 3 obs
● 2026-03-27 08:49:26
● 2026-04-28 15:45:46
○A64.56.177.792007-11-04 → 2016-12-27 · 4 obs
● 2016-12-27 12:24:36
○ 2026-03-27 08:49:26
○ 2026-04-28 15:45:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| k-lock.com | dns01.muumuu-domain.com, dns02.muumuu-domain.com | 2 records |
✅ Authoritative Response
Server:160.251.249.62
NS records: dns01.muumuu-domain.com, dns02.muumuu-domain.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for k-lock.com (unsigned zone)
⏱️ Timing
Total: 462ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.254.236.42 |
| NS | 2 | dns01.muumuu-domain.com, dns02.muumuu-domain.com |
| MX | 1 | k-lock.sakura.ne.jp (pri: 100) |
| TXT | 1 | v=spf1 a:www3354.sakura.ne.jp mx +ip4:20 |
| SOA | 1 | k-lock.com postmaster.k-lock.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns01.muumuu-domain.com, dns02.muumuu-domain.com)
Analysis
Name Server Role
k-lock.com acts as the name server for k-lock.com.
dns01.muumuu-domain.com and dns02.muumuu-domain.com are commonly used as name servers along with k-lock.com.
IP Addresses
k-lock.com points to a single IP number: 202.254.236.42.
Other host names, for instance higa(0x73686974)otuka-law.com, shokuka.jp, mail.arrows-lab.org, buy-taro.com and ange-k.net share IP numbers with k-lock.com.
Name Servers
k-lock.com delegates to three name servers: k-lock.com, dns01.muumuu-domain.com and dns02.muumuu-domain.com.
k-lock.com shares name servers with other domains at least partially, for instance nova-system.co.jp, miraiagent.co.jp, tadashi-style.com, ajaxarticlesbase.info and fit-core.com.
Host names with a single IP number:
k-lock.com points to 202.254.236.42.
dns01.muumuu-domain.com points to 202.239.23.39.
dns02.muumuu-domain.com points to 160.251.249.62.
Mail Servers
The mail server for k-lock.com is k-lock.sakura.ne.jp.
k-lock.com uses the same mail server setup as other domains, for example k-lock.sakura.ne.jp.
Host name k-lock.sakura.ne.jp resolves to IP 49.212.235.64.