kn926.com - robtex.com
kn926.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 112.78.112.80🇯🇵 SAKURA-C112.78.112.0/20 (4/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www1770.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 | kn926.com ⭐ | ||||||
| A | 112.78.112.80🇯🇵 SAKURA-C112.78.112.0/20 (4/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www1770.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www1770.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2016-12-05 #18 | ||||||
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=1777476921 | ||||||
MX for
kn926.com |
Subdomains
mail.kn926.com |
Same first word
DNS History
11 records (5 active, 6 former)
●NSmaster.dns.ne.jp2018-09-04 → 2026-04-29 · 3 obs
● 2018-09-04 12:02:28
● 2026-04-29 15:49:32
●NSns1.dns.ne.jp2018-09-04 → 2026-04-29 · 3 obs
● 2018-09-04 12:02:28
● 2026-04-29 15:49:32
●NSns2.dns.ne.jp2018-09-04 → 2026-04-29 · 3 obs
● 2018-09-04 12:02:28
● 2026-04-29 15:49:32
○NSnsas1.firstserver.ne.jp2015-08-22 → 2016-09-17 · 4 obs
● 2016-09-17 15:59:32
○ 2018-09-04 12:02:28
○ 2026-04-29 15:49:32
○NSnsas2.firstserver.ne.jp2015-08-22 → 2016-09-17 · 4 obs
● 2016-09-17 15:59:32
○ 2018-09-04 12:02:28
○ 2026-04-29 15:49:32
●MXkn926.com2018-09-04 → 2026-04-29 · 3 obs
● 2018-09-04 12:02:28
● 2026-04-29 15:49:32
○MXmail.kn926.com2015-08-22 → 2016-09-17 · 4 obs
● 2016-09-17 15:59:32
○ 2018-09-04 12:02:28
○ 2026-04-29 15:49:32
○MXmx1.firstserver.ne.jp2015-08-22 → 2016-09-17 · 4 obs
● 2016-09-17 15:59:32
○ 2018-09-04 12:02:28
○ 2026-04-29 15:49:32
○MXmx2.firstserver.ne.jp2015-08-22 → 2016-09-17 · 4 obs
● 2016-09-17 15:59:32
○ 2018-09-04 12:02:28
○ 2026-04-29 15:49:32
●A112.78.112.802018-09-04 → 2026-04-29 · 3 obs
● 2018-09-04 12:02:28
● 2026-04-29 15:49:32
○A203.183.62.2352015-08-22 → 2016-09-17 · 4 obs
● 2016-09-17 15:59:32
○ 2018-09-04 12:02:28
○ 2026-04-29 15:49:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| kn926.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 kn926.com (unsigned zone)
⏱️ Timing
Total: 555ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 112.78.112.80 |
| NS | 2 | ns2.dns.ne.jp, ns1.dns.ne.jp |
| MX | 1 | kn926.com (pri: 10) |
| TXT | 1 | v=spf1 a:www1770.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
Analysis
Hierarchy
mail.kn926.com has kn926.com as its parent.
Mail Server Role
The mail server for kn926.com is kn926.com.
IP Addresses
kn926.com maps to IP address 112.78.112.80.
Other host names, for instance mail.bm-k.com, m-yy.net, e-base.co.jp, sufial.sakura.ne.jp and shinjuku-ecocenter.jp share IP numbers with kn926.com.
Name Servers
kn926.com is delegated to name servers master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
kn926.com at least partially shares name servers with other domains such as uranoken.com, 9.3.1.0.6.2.1.0.3.5.1.0.5.0.0.3.2.0.1.0.0.0.5.2.1.0.4.2.ip6.arpa, iwatsuki-kawara.jp, yonezawa-anch.com and akiyama-print.com.
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 kn926.com.
kn926.com points to one IP number: 112.78.112.80.