learningc-s.com - robtex.com
learningc-s.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 157.7.107.91🇯🇵 GMO-INTERNET157.7.64.0/18 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | 157-7-107-91.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 | ||||||
| TXT | v=spf1 include:_spf.lolipop.jp ~all | ||||||
| SOA | dns01.muumuu-domain.compostmaster@learningc-s.com serial=1750914681 | ||||||
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=1774451302 | ||||||
Same first word
learningc-s.com |
Similar names
DNS History
8 records (4 active, 4 former)
●NSdns01.muumuu-domain.com2026-03-25 → 2026-03-25 · 3 obs
● 2026-03-25 11:04:36
● 2026-03-25 15:14:36
●NSdns02.muumuu-domain.com2026-03-25 → 2026-03-25 · 3 obs
● 2026-03-25 11:04:36
● 2026-03-25 15:14:36
○NSuns01.lolipop.jp2015-06-17 → 2021-02-27 · 4 obs
● 2021-02-27 16:39:02
○ 2026-03-25 11:04:36
○ 2026-03-25 15:14:36
○NSuns02.lolipop.jp2015-06-17 → 2021-02-27 · 4 obs
● 2021-02-27 16:39:02
○ 2026-03-25 11:04:36
○ 2026-03-25 15:14:36
●MXmx01.lolipop.jp2015-06-17 → 2026-03-25 · 2 obs
● 2026-03-25 15:14:36
○A157.7.107.652016-04-21 → 2021-02-27 · 5 obs
● 2016-04-21 14:07:42
● 2021-02-27 16:39:02
○ 2026-03-25 11:04:36
○ 2026-03-25 15:14:36
●A157.7.107.912026-03-25 → 2026-03-25 · 3 obs
● 2026-03-25 11:04:36
● 2026-03-25 15:14:36
○A203.189.109.742015-06-17 → 2016-02-05 · 4 obs
● 2016-02-05 09:34:50
○ 2016-04-21 14:07:42
○ 2026-03-25 15:14:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, f.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net... | - |
| learningc-s.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 learningc-s.com (unsigned zone)
⏱️ Timing
Total: 392ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 157.7.107.91 |
| NS | 2 | dns02.muumuu-domain.com, dns01.muumuu-domain.com |
| MX | 1 | mx01.lolipop.jp (pri: 50) |
| TXT | 1 | v=spf1 include:_spf.lolipop.jp ~all |
| SOA | 1 | dns01.muumuu-domain.com postmaster.learn |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns01.muumuu-domain.com, dns02.muumuu-domain.com)
Analysis
IP Addresses
learningc-s.com resolves to a single IP: 157.7.107.91.
Other host names, for instance p-taisei.com, aa-navi.info, sane-d.com, basement.co.jp and amahono.net share IP numbers with learningc-s.com.
Name Servers
learningc-s.com has two name servers: dns01.muumuu-domain.com and dns02.muumuu-domain.com.
learningc-s.com shares the same name server setup as other domains, for example lesfee.com, mushaburui.com, on-net.co.jp, kodaishi.net and n-bo.com.
learningc-s.com shares some name servers with other domains, for example kawabuchishika.com, projectdd.jp, tokei-search.jp, ad-flex.com and mizutanisika.com.
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
learningc-s.com is handled by a single mail server, mx01.lolipop.jp.
learningc-s.com shares the mail server setup with other domains, for example band-aid.tv, ssrr.net, hojin-setsuritsu.com, kitoka.com and hybrica.net.
Host name mx01.lolipop.jp points to IP 157.7.107.233.