welknows.com - robtex.com
welknows.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 157.7.107.79🇯🇵 GMO-INTERNET157.7.64.0/18 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | 157-7-107-79.virt.lolipop.jp | ||||||
| NS | welknows.com ⭐ | ||||||
| A | 157.7.107.79🇯🇵 GMO-INTERNET157.7.64.0/18 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | 157-7-107-79.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 | welknows.compostmaster@welknows.com serial=1688550280 | ||||||
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=1776034647 | ||||||
NS for
welknows.com |
Same first word
welknows.com |
Similar names
DNS History
6 records (5 active, 1 former)
●NSdns01.muumuu-domain.com2017-10-26 → 2026-04-12 · 2 obs
● 2026-04-12 23:04:00
●NSdns02.muumuu-domain.com2017-10-26 → 2026-04-12 · 2 obs
● 2026-04-12 23:04:00
●NSwelknows.com2017-10-26 → 2026-04-12 · 2 obs
● 2026-04-12 23:04:00
●MXmx01.lolipop.jp2017-10-26 → 2026-04-12 · 2 obs
● 2026-04-12 23:04:00
○A157.7.107.1702017-10-26 → 2017-10-26 · 3 obs
○ 2026-04-09 04:27:04
○ 2026-04-12 23:04:00
●A157.7.107.792026-04-09 → 2026-04-12 · 3 obs
● 2026-04-09 04:27:04
● 2026-04-12 23:04:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net, e.gtld-servers.net... | - |
| welknows.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 welknows.com (unsigned zone)
⏱️ Timing
Total: 504ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 157.7.107.79 |
| NS | 2 | dns01.muumuu-domain.com, dns02.muumuu-domain.com |
| MX | 1 | mx01.lolipop.jp (pri: 50) |
| TXT | 1 | v=spf1 include:_spf.lolipop.jp ~all |
| SOA | 1 | welknows.com postmaster.welknows.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns01.muumuu-domain.com, dns02.muumuu-domain.com)
Analysis
Name Server Role
welknows.com acts as a name server for welknows.com.
dns01.muumuu-domain.com and dns02.muumuu-domain.com are commonly used as name servers alongside welknows.com.
IP Addresses
welknows.com points to a single IP address: 157.7.107.79.
Other host names such as monpe.info, kaiseizan.jp, ro(0x73686974)el.com, yuu-ta.com and kou-sai.com share IPs with welknows.com.
Name Servers
welknows.com is delegated to three name servers: welknows.com, dns01.muumuu-domain.com and dns02.muumuu-domain.com.
welknows.com at least partially shares name servers with other domains, for example anboon.net, shiraito.com, tekijuku.jp, baku-corona.com and lab-bit.net.
Host names with a single IP address:
welknows.com resolves to 157.7.107.79.
dns01.muumuu-domain.com resolves to 202.239.23.39.
dns02.muumuu-domain.com resolves to 160.251.249.62.
Mail Servers
The mx01.lolipop.jp mail server handles welknows.com.
welknows.com shares the same mail server setup as other domains, including silbel.com, ryotaaoki.com, uehara3g.com, baseworks.org and iidaco.co.jp.
mx01.lolipop.jp points to a single IP number: 157.7.107.233.