office-tk.net - robtex.com
office-tk.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 157.7.107.92🇯🇵 GMO-INTERNET157.7.64.0/18 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | 157-7-107-92.virt.lolipop.jp | ||||||
| NS | office-tk.net ⭐ | ||||||
| A | 157.7.107.92🇯🇵 GMO-INTERNET157.7.64.0/18 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | 157-7-107-92.virt.lolipop.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 | mx01.lolipop.jp ⭐ | ||||||
| A | 157.7.107.233🇯🇵 GMO-INTERNET157.7.64.0/18 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| SOA | office-tk.netpostmaster@office-tk.net serial=1668862180 | ||||||
net
| 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=1777073881 | ||||||
Subdomains
www.office-tk.net |
Same first word
Similar names
DNS History
6 records (5 active, 1 former)
●NSdns01.muumuu-domain.com2015-11-26 → 2026-04-24 · 2 obs
● 2026-04-24 23:43:12
●NSdns02.muumuu-domain.com2015-11-26 → 2026-04-24 · 2 obs
● 2026-04-24 23:43:12
●NSoffice-tk.net2015-11-26 → 2026-04-24 · 2 obs
● 2026-04-24 23:43:12
●MXmx01.lolipop.jp2015-11-26 → 2026-04-24 · 2 obs
● 2026-04-24 23:43:12
○A157.7.107.392015-11-26 → 2020-01-09 · 4 obs
● 2020-01-09 01:13:18
○ 2026-04-24 23:43:10
○ 2026-04-24 23:43:12
●A157.7.107.922026-04-24 → 2026-04-24 · 3 obs
● 2026-04-24 23:43:10
● 2026-04-24 23:43:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | i.gtld-servers.net, b.gtld-servers.net, j.gtld-servers.net, c.gtld-servers.net... | - |
| office-tk.net | dns01.muumuu-domain.com, dns02.muumuu-domain.com | - |
✅ Authoritative Response
Server:202.239.23.39
NS records: dns01.muumuu-domain.com, dns02.muumuu-domain.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for office-tk.net (unsigned zone)
⏱️ Timing
Total: 831ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 157.7.107.92 |
| NS | 2 | dns01.muumuu-domain.com, dns02.muumuu-domain.com |
| MX | 1 | mx01.lolipop.jp (pri: 50) |
| SOA | 1 | office-tk.net postmaster.office-tk.net |
Analysis
Hierarchy
The parent of www.office-tk.net is office-tk.net.
IP Addresses
office-tk.net points to a single IP number: 157.7.107.92.
Other host names, for instance itgakko.com, amakusa-seitai.com, oriental-sp.com, www.iss-iberica.com and a3o.jp share IP numbers with office-tk.net.
Name Servers
office-tk.net delegates to three name servers: office-tk.net, dns01.muumuu-domain.com and dns02.muumuu-domain.com.
office-tk.net shares name servers with other domains at least partially, for instance signal-jp.biz, m-shiho.com, hitrusha.com, futaden.com and be-ambi.com.
Host names with a single IP number:
office-tk.net points to 157.7.107.92.
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 office-tk.net is mx01.lolipop.jp.
office-tk.net shares the same mail server setup as other domains, including eiryu.com, fontdasu.com, gsi-a.co.jp, valse.biz and keiriteam.co.jp.
Host name mx01.lolipop.jp resolves to IP 157.7.107.233.