h2oir.net - robtex.com
h2oir.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 52.185.149.5🇯🇵 Microsoft52.160.0.0/11 MICROSOFT | ||||||
| NS | h2oir.net ⭐ | ||||||
| A | 52.185.149.5🇯🇵 Microsoft52.160.0.0/11 MICROSOFT | ||||||
| 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 | ||||||
| SOA | h2oir.netpostmaster@h2oir.net serial=1599905413 | ||||||
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=1778189576 | ||||||
NS for
h2oir.net |
Same first word
h2oir.net |
Similar names
DNS History
5 records (4 active, 1 former)
●NSdns01.muumuu-domain.com2019-04-29 → 2026-05-07 · 2 obs
● 2026-05-07 21:37:42
●NSdns02.muumuu-domain.com2019-04-29 → 2026-05-07 · 2 obs
● 2026-05-07 21:37:42
●NSh2oir.net2019-04-29 → 2026-05-07 · 2 obs
● 2026-05-07 21:37:42
○A13.71.149.1092019-04-29 → 2019-04-29 · 3 obs
○ 2026-03-15 03:34:10
○ 2026-05-07 21:37:42
●A52.185.149.52026-03-15 → 2026-05-07 · 3 obs
● 2026-03-15 03:34:10
● 2026-05-07 21:37:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | m.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net... | - |
| h2oir.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 h2oir.net (unsigned zone)
⏱️ Timing
Total: 896ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 52.185.149.5 |
| NS | 2 | dns01.muumuu-domain.com, dns02.muumuu-domain.com |
| SOA | 1 | h2oir.net postmaster.h2oir.net |
Analysis
Name Server Role
h2oir.net serves as a name server for h2oir.net.
dns01.muumuu-domain.com and dns02.muumuu-domain.com are commonly used as name servers along with h2oir.net.
IP Addresses
h2oir.net points to a single IP: 52.185.149.5.
Other host names such as www.cmec.jp and cmec.jp share IP numbers with h2oir.net.
Name Servers
h2oir.net is delegated to three name servers: h2oir.net, dns01.muumuu-domain.com and dns02.muumuu-domain.com.
h2oir.net partially shares name servers with other domains; examples include webmist.net, bamboo-works.com, zamby.net, iodfarm.com and ardbeck.net.
Host names with one IP number:
Host h2oir.net points to 52.185.149.5.
Host dns01.muumuu-domain.com points to 202.239.23.39.
Host dns02.muumuu-domain.com points to 160.251.249.62.