gdo-u.com - dns.ninja
gdo-u.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 118.27.125.213🇯🇵 GMO-INTERNET118.27.0.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | 118-27-125-213.virt.lolipop.jp | ||||||
| NS | gdo-u.com ⭐ | ||||||
| A | 118.27.125.213🇯🇵 GMO-INTERNET118.27.0.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | 118-27-125-213.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 | gdo-u.compostmaster@gdo-u.com serial=1675438800 | ||||||
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=1782647125 | ||||||
NS for
gdo-u.com |
Same first word
gdo-u.com |
Similar names
DNS History
8 records (5 active, 3 former)
●NSdns01.muumuu-domain.com2015-06-09 → 2026-06-28 · 2 obs
● 2026-06-28 12:11:38
●NSdns02.muumuu-domain.com2015-06-09 → 2026-06-28 · 2 obs
● 2026-06-28 12:11:38
●NSgdo-u.com2015-06-09 → 2026-06-28 · 2 obs
● 2026-06-28 12:11:38
●MXmx01.lolipop.jp2015-06-09 → 2026-06-28 · 2 obs
● 2026-06-28 12:11:38
●A118.27.125.2132026-02-26 → 2026-06-28 · 3 obs
● 2026-02-26 23:39:34
● 2026-06-28 12:11:38
○A157.7.107.1132016-12-26 → 2016-12-26 · 4 obs
● 2016-12-26 16:02:10
○ 2026-02-26 23:39:34
○ 2026-06-28 12:11:38
○A157.7.107.1482016-09-08 → 2016-09-08 · 4 obs
● 2016-09-08 19:11:54
○ 2016-12-26 16:02:10
○ 2026-06-28 12:11:38
○A203.189.109.1922015-06-09 → 2016-05-27 · 4 obs
● 2016-05-27 01:24:04
○ 2016-09-08 19:11:54
○ 2026-06-28 12:11:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| gdo-u.com | dns01.muumuu-domain.com, dns02.muumuu-domain.com | 2 records |
✅ Authoritative Response
Server:160.251.249.62
NS records: dns01.muumuu-domain.com, dns02.muumuu-domain.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gdo-u.com (unsigned zone)
⏱️ Timing
Total: 464ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 118.27.125.213 |
| NS | 2 | dns02.muumuu-domain.com, dns01.muumuu-domain.com |
| MX | 1 | mx01.lolipop.jp (pri: 50) |
| SOA | 1 | gdo-u.com postmaster.gdo-u.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns01.muumuu-domain.com, dns02.muumuu-domain.com)
Analysis
Name Server Role
gdo-u.com is listed as a name server for gdo-u.com — it is in-bailiwick, authoritative for its own domain.
dns01.muumuu-domain.com, dns02.muumuu-domain.com and gdo-u.com are commonly seen together as name servers.
IP Addresses
gdo-u.com has exactly one IP address — 118.27.125.213.
ono-kosho.com, turtles.jp, panasport.jp plus two other host names have IP numbers in common with gdo-u.com.
Name Servers
gdo-u.com delegates authority to three name servers — gdo-u.com, dns01.muumuu-domain.com and dns02.muumuu-domain.com.
The name servers of gdo-u.com overlap at least partially with those of other domains — among them re-market.jp, masado.net, eyelash-ac.com and two more.
Three hostnames, one IP address apiece: gdo-u.com resolves to 118.27.125.213, dns01.muumuu-domain.com resolves to 202.239.23.39 and dns02.muumuu-domain.com resolves to 160.251.249.62.
Mail Servers
gdo-u.com uses one mail server — mx01.lolipop.jp.
The mail server setup of gdo-u.com matches that of other domains such as pi-net.biz, privilege-sendai.com, suenagaharuka.com and two others.
gdo-u.com has mail servers in common with other domains — minapla.com being one example.
There is one IP number for mx01.lolipop.jp: 157.7.107.233.