sekiinbo.com - robtex.com
sekiinbo.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2407:d600:0:105:210:172:223:69🇯🇵 MIRAI2407:d600::/32 Mirai Communication Network Inc. X-Keiro: jprs@mirai.ad.jp | ||||||
| PTR | sv6.mcnx.jp | ||||||
| A | 210.172.223.69🇯🇵 MIRAI210.172.192.0/19 PACNET (proxy-registered route object) | ||||||
| NS | sekiinbo.com ⭐ | ||||||
| A | 2407:d600:0:105:210:172:223:69🇯🇵 MIRAI2407:d600::/32 Mirai Communication Network Inc. X-Keiro: jprs@mirai.ad.jp | ||||||
| PTR | sv6.mcnx.jp | ||||||
| A | 210.172.223.69🇯🇵 MIRAI210.172.192.0/19 PACNET (proxy-registered route object) | ||||||
| PTR | sv6.mcnx.jp | ||||||
| NS | ns1.mcnx.jp | ||||||
| A | 210.172.222.213🇯🇵 MIRAI210.172.192.0/19 PACNET (proxy-registered route object) | ||||||
| PTR | ns1.mcnx.jp | ||||||
| NS | ns2.mcnx.jp | ||||||
| A | 210.172.218.182🇯🇵 MIRAI210.172.192.0/19 PACNET (proxy-registered route object) | ||||||
| PTR | p218182.mirai.ne.jp | ||||||
| MX | sv6.mcnx.jp ⭐ | ||||||
| A | 2407:d600:0:105:210:172:223:69🇯🇵 MIRAI2407:d600::/32 Mirai Communication Network Inc. X-Keiro: jprs@mirai.ad.jp | ||||||
| PTR | sv6.mcnx.jp | ||||||
| A | 210.172.223.69🇯🇵 MIRAI210.172.192.0/19 PACNET (proxy-registered route object) | ||||||
| PTR | sv6.mcnx.jp | ||||||
| TXT | v=spf1 +ip4:210.172.223.69 +ip6:2407:d600:0:105:210:172:223:69 -all | ||||||
| SOA | sekiinbo.comhostmaster@sekiinbo.com 2020-01-21 #2 | ||||||
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=1778491122 | ||||||
NS for
sekiinbo.com |
Same first word
sekiinbo.com |
Similar names
DNS History
10 records (6 active, 4 former)
●NSns1.mcnx.jp2026-03-16 → 2026-05-11 · 3 obs
● 2026-03-16 13:26:00
● 2026-05-11 09:22:06
○NSns1.mmrs.jp2015-08-14 → 2017-08-29 · 4 obs
● 2017-08-29 08:10:32
○ 2026-03-16 13:26:00
○ 2026-05-11 09:22:06
●NSns2.mcnx.jp2026-03-16 → 2026-05-11 · 3 obs
● 2026-03-16 13:26:00
● 2026-05-11 09:22:06
○NSns2.mmrs.jp2015-08-14 → 2017-08-29 · 4 obs
● 2017-08-29 08:10:32
○ 2026-03-16 13:26:00
○ 2026-05-11 09:22:06
●NSsekiinbo.com2015-08-14 → 2026-05-11 · 2 obs
● 2026-05-11 09:22:06
○MXmail.pvsa.mmrs.jp2015-08-14 → 2017-08-29 · 4 obs
● 2017-08-29 08:10:32
○ 2026-03-16 13:26:00
○ 2026-05-11 09:22:06
●MXsv6.mcnx.jp2026-03-16 → 2026-05-11 · 3 obs
● 2026-03-16 13:26:00
● 2026-05-11 09:22:06
○A210.172.218.392015-08-14 → 2017-08-29 · 4 obs
● 2017-08-29 08:10:32
○ 2026-03-16 13:26:00
○ 2026-05-11 09:22:06
●A210.172.223.692026-03-16 → 2026-05-11 · 3 obs
● 2026-03-16 13:26:00
● 2026-05-11 09:22:06
●A2407:d600:0:105:210:172:223:692026-03-16 → 2026-05-11 · 3 obs
● 2026-03-16 13:26:00
● 2026-05-11 09:22:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, b.gtld-servers.net, d.gtld-servers.net, k.gtld-servers.net... | - |
| sekiinbo.com | ns1.mcnx.jp, ns2.mcnx.jp | - |
✅ Authoritative Response
Server:210.172.218.182
NS records: ns1.mcnx.jp, ns2.mcnx.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sekiinbo.com (unsigned zone)
⏱️ Timing
Total: 618ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 210.172.223.69 |
| AAAA | 1 | 2407:d600:0:105:210:172:223:69 |
| NS | 2 | ns1.mcnx.jp, ns2.mcnx.jp |
| MX | 1 | sv6.mcnx.jp (pri: 10) |
| TXT | 1 | v=spf1 +ip4:210.172.223.69 +ip6:2407:d60 |
| SOA | 1 | sekiinbo.com hostmaster.sekiinbo.com |
Analysis
Name Server Role
sekiinbo.com serves as a name server for sekiinbo.com.
ns1.mcnx.jp and ns2.mcnx.jp are commonly used as name servers together with sekiinbo.com.
IP Addresses
sekiinbo.com resolves to two IPs: 2407:d600:0:105:210:172:223:69 and 210.172.223.69.
other host names for instance mail.kariyushi-kobo.com, jr1hum.jp, makuwa.jp, vandenplas.jp and mail.furutsu.net share IP numbers with sekiinbo.com.
Name Servers
sekiinbo.com is delegated to three name servers: sekiinbo.com, ns1.mcnx.jp and ns2.mcnx.jp.
sekiinbo.com at least partially shares name servers with other domains, for instance okei.jp, izmi-work.com, safetyservice.jp, ezmed.jp and anl.jp.
Host names with two IPs:
sekiinbo.com points to 2407:d600:0:105:210:172:223:69 and 210.172.223.69.
Host names with one IP:
ns1.mcnx.jp points to 210.172.222.213.
ns2.mcnx.jp points to 210.172.218.182.
Mail Servers
sekiinbo.com is handled by a single mail server, sv6.mcnx.jp.
sekiinbo.com shares the same mail server setup as other domains, for instance sakurano.jp, hashimoto-ip.com, kariyushi-kobo.com, queen-city.net and jr1hum.jp.
Host sv6.mcnx.jp resolves to two IPs: 2407:d600:0:105:210:172:223:69 and 210.172.223.69.