btcareer.com - robtex.com
btcareer.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 163.44.185.219🇯🇵 GMO-INTERNET163.44.176.0/20 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | 163-44-185-219.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 | dns01.muumuu-domain.compostmaster@btcareer.com serial=1602572974 | ||||||
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=1774425722 | ||||||
Same first word
btcareer.com |
Similar names
DNS History
4 records (4 active, 0 former)
●NSdns01.muumuu-domain.com2026-02-27 → 2026-03-25 · 2 obs
● 2026-03-25 08:12:10
●NSdns02.muumuu-domain.com2026-02-27 → 2026-03-25 · 2 obs
● 2026-03-25 08:12:10
●MXmx01.lolipop.jp2026-02-27 → 2026-03-25 · 2 obs
● 2026-03-25 08:12:10
●A163.44.185.2192026-02-27 → 2026-03-25 · 2 obs
● 2026-03-25 08:12:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| btcareer.com | dns01.muumuu-domain.com, dns02.muumuu-domain.com | 2 records |
✅ 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 btcareer.com (unsigned zone)
⏱️ Timing
Total: 383ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 163.44.185.219 |
| NS | 2 | dns02.muumuu-domain.com, dns01.muumuu-domain.com |
| MX | 1 | mx01.lolipop.jp (pri: 50) |
| SOA | 1 | dns01.muumuu-domain.com postmaster.btcar |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns01.muumuu-domain.com, dns02.muumuu-domain.com)
Analysis
IP Addresses
btcareer.com resolves to a single IP address: 163.44.185.219.
Other host names including cctt.jp, eikosuisan.com, p-beyond.com, u-a.tokyo and rakisuke.com share IP numbers with btcareer.com.
Name Servers
btcareer.com's delegation uses two name servers, dns01.muumuu-domain.com and dns02.muumuu-domain.com.
btcareer.com shares the same name server setup as other domains, for example noby.jp, yushi.info, akamechan.com, higagin.com and lfe.co.jp.
btcareer.com at least partially shares name servers with other domains, including narayun.jp, shinagawa-golf.com, tokyoliveline.com, otaru-shakyo.jp and saltworks.jp.
Host names with a single IP:
dns01.muumuu-domain.com points to 202.239.23.39.
dns02.muumuu-domain.com points to 160.251.249.62.
Mail Servers
btcareer.com is handled by a single mail server, mx01.lolipop.jp.
btcareer.com shares its mail server setup with other domains, including kaede.blue, terracafe.net, koala.lolipop.jp, yadaweb.com and intergreen.jp.
mx01.lolipop.jp points to a single IP: 157.7.107.233.