nkrsk.com - robtex.com
nkrsk.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 219.94.155.185🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www355b.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 | nkrsk.com ⭐ | ||||||
| A | 219.94.155.185🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www355b.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www355b.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2025-12-26 #11 | ||||||
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=1777084576 | ||||||
MX for
nkrsk.com |
Same first word
Similar names
DNS History
11 records (5 active, 6 former)
○NSben.ns.cloudflare.com2015-07-19 → 2015-07-19 · 3 obs
○ 2015-11-23 12:15:36
○ 2026-04-25 02:59:36
○NSemma.ns.cloudflare.com2015-07-19 → 2015-07-19 · 3 obs
○ 2015-11-23 12:15:36
○ 2026-04-25 02:59:36
●NSmaster.dns.ne.jp2026-02-22 → 2026-04-25 · 3 obs
● 2026-02-22 22:53:00
● 2026-04-25 02:59:36
●NSns1.dns.ne.jp2026-02-22 → 2026-04-25 · 3 obs
● 2026-02-22 22:53:00
● 2026-04-25 02:59:36
●NSns2.dns.ne.jp2026-02-22 → 2026-04-25 · 3 obs
● 2026-02-22 22:53:00
● 2026-04-25 02:59:36
●MXnkrsk.com2026-02-22 → 2026-04-25 · 2 obs
● 2026-04-25 02:59:36
○A104.27.132.982015-07-19 → 2015-07-19 · 3 obs
○ 2015-11-23 12:15:36
○ 2026-04-25 02:59:36
○A104.27.133.982015-07-19 → 2015-07-19 · 3 obs
○ 2015-11-23 12:15:36
○ 2026-04-25 02:59:36
○A173.192.64.1472016-02-27 → 2017-04-01 · 5 obs
● 2016-02-27 03:24:54
● 2017-04-01 05:34:08
○ 2020-03-05 23:01:46
○ 2026-04-25 02:59:36
●A219.94.155.1852026-02-22 → 2026-04-25 · 3 obs
● 2026-02-22 22:53:00
● 2026-04-25 02:59:36
○A54.214.116.2192020-03-05 → 2020-03-05 · 4 obs
● 2020-03-05 23:01:46
○ 2026-02-22 22:53:00
○ 2026-04-25 02:59:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| nkrsk.com | ns1.dns.ne.jp, ns2.dns.ne.jp | - |
✅ Authoritative Response
Server:133.167.21.1
NS records: ns1.dns.ne.jp, ns2.dns.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for nkrsk.com (unsigned zone)
⏱️ Timing
Total: 419ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 219.94.155.185 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | nkrsk.com (pri: 10) |
| TXT | 1 | v=spf1 a:www355b.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
Analysis
Mail Server Role
The mail server for nkrsk.com is nkrsk.com.
IP Addresses
nkrsk.com maps to IP address 219.94.155.185.
Other host names, for instance denshoku.com, noboru.jp, zuru.org, emergentfields.jp and www.ooi-kensetsu-sakata.co.jp share IP numbers with nkrsk.com.
Name Servers
nkrsk.com is delegated to name servers master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
nkrsk.com at least partially shares name servers with other domains such as kitayama.kasama-park.net, renshinkan.info, happyrehome.com, eastwind.rash.jp and blister.jp.
these name servers are commonly used with 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
One mail server serves nkrsk.com.
nkrsk.com points to one IP number: 219.94.155.185.