lyn-office.jp - robtex.com
lyn-office.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 160.251.152.115🇯🇵 GMOOSK-NET160.251.152.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | srv05.site-station.com | ||||||
| NS | ns1.lyn-office.jp ⭐ ⚠️ Not in parent delegation | ||||||
| A | 160.251.152.115🇯🇵 GMOOSK-NET160.251.152.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | srv05.site-station.com | ||||||
| NS | ns.site-station.com ⚠️ Not in zone NS records | ||||||
| A | 160.251.152.130🇯🇵 GMOOSK-NET160.251.152.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | boot-server.net | ||||||
| NS | ns2.lyn-office.jp ⚠️ Not in parent delegation | ||||||
| A | 160.251.152.115🇯🇵 GMOOSK-NET160.251.152.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | srv05.site-station.com | ||||||
| NS | srv05.site-station.com ⚠️ Not in zone NS records | ||||||
| A | 160.251.152.115🇯🇵 GMOOSK-NET160.251.152.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | srv05.site-station.com | ||||||
| MX | mail.lyn-office.jp ⭐ | ||||||
| A | 160.251.152.115🇯🇵 GMOOSK-NET160.251.152.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | srv05.site-station.com | ||||||
| TXT | v=spf1 +a +mx +a:srv05.site-station.com -all | ||||||
| SOA | ns1.lyn-office.jpnotice@sunfirst.co.jp serial=1724670948 | ||||||
jp
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | z.dns.jp ⭐ | ||||||
| NS | a.dns.jp | ||||||
| NS | b.dns.jp | ||||||
| NS | c.dns.jp | ||||||
| NS | d.dns.jp | ||||||
| NS | e.dns.jp | ||||||
| NS | f.dns.jp | ||||||
| NS | g.dns.jp | ||||||
| NS | h.dns.jp | ||||||
| SOA | z.dns.jproot@dns.jp serial=1775341802 | ||||||
Subdomains
Same first word
lyn-office.jp |
DNS History
8 records (6 active, 2 former)
○NSns.lyn-office.jp2015-08-05 → 2017-04-11 · 4 obs
● 2017-04-11 08:05:20
○ 2026-02-17 11:45:18
○ 2026-04-04 22:49:58
●NSns.site-station.com2026-02-17 → 2026-04-04 · 3 obs
● 2026-02-17 11:45:18
● 2026-04-04 22:49:58
●NSns1.lyn-office.jp2026-02-17 → 2026-04-04 · 3 obs
● 2026-02-17 11:45:18
● 2026-04-04 22:49:58
●NSns2.lyn-office.jp2026-02-17 → 2026-04-04 · 3 obs
● 2026-02-17 11:45:18
● 2026-04-04 22:49:58
●NSsrv05.site-station.com2026-02-17 → 2026-04-04 · 3 obs
● 2026-02-17 11:45:18
● 2026-04-04 22:49:58
●MXmail.lyn-office.jp2015-08-05 → 2026-04-04 · 2 obs
● 2026-04-04 22:49:58
○A124.211.27.1182015-08-05 → 2017-04-11 · 4 obs
● 2017-04-11 08:05:20
○ 2026-02-17 11:45:18
○ 2026-04-04 22:49:58
●A160.251.152.1152026-02-17 → 2026-04-04 · 3 obs
● 2026-02-17 11:45:18
● 2026-04-04 22:49:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, b.dns.jp, c.dns.jp, f.dns.jp... | - |
| lyn-office.jp | ns.site-station.com, srv05.site-station.com | - |
✅ Authoritative Response
Server:160.251.152.115
NS records: ns.site-station.com, srv05.site-station.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for lyn-office.jp (unsigned zone)
⏱️ Timing
Total: 1349ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 160.251.152.115 |
| NS | 2 | ns2.lyn-office.jp, ns1.lyn-office.jp |
| MX | 1 | mail.lyn-office.jp (pri: 10) |
| TXT | 1 | v=spf1 +a +mx +a:srv05.site-station.com |
| SOA | 1 | ns1.lyn-office.jp notice.sunfirst.co.jp |
Analysis
Hierarchy
lyn-office.jp is a parent of mail.lyn-office.jp, ns1.lyn-office.jp and ns2.lyn-office.jp.
IP Addresses
lyn-office.jp points to a single IP: 160.251.152.115.
Other host names, for instance ns1.ikc-narita.com, ns1.hair-raiz.com, iwazohoikuen.jp, mail.minorihoikuen.jp and ns2.kotobukiya-ikaho.com share IP numbers with lyn-office.jp.
Name Servers
lyn-office.jp's delegation is handled by four name servers: ns.site-station.com, srv05.site-station.com, ns1.lyn-office.jp and ns2.lyn-office.jp.
lyn-office.jp partially shares name servers with other domains; examples include sangen.co.jp, mitsudan.jp, tazaki-motors.com, stylecut.jp and guzan.jp.
These name servers are commonly used alongside srv01.site-station.com, srv02.site-station.com, srv06.site-station.com, srv04.site-station.com, srv11.site-station.com, srv09.site-station.com, srv10.site-station.com, ns1.keimei-kai.com, ns2.keimei-kai.com and ns1.fugunofukutei.com.
Host names with one IP number:
ns.site-station.com points to 160.251.152.130.
srv05.site-station.com points to 160.251.152.115.
ns1.lyn-office.jp points to 160.251.152.115.
ns2.lyn-office.jp points to 160.251.152.115.
Host names pointing to 160.251.152.115 are srv05.site-station.com, ns1.lyn-office.jp and ns2.lyn-office.jp.
Mail Servers
lyn-office.jp is handled by a single mail server, mail.lyn-office.jp.
mail.lyn-office.jp points to a single IP: 160.251.152.115.