ivory-dc.net - robtex.com
ivory-dc.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 157.7.189.62🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | users251.vip.heteml.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 | mx.hetemail.jp ⭐ | ||||||
| A | 157.7.189.1🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | mx.heteml.jp | ||||||
| TXT | v=spf1 include:_spf.heteml.jp ~all | ||||||
| SOA | dns01.muumuu-domain.compostmaster@ivory-dc.net serial=1766887560 | ||||||
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=1783907057 | ||||||
Subdomains
www.ivory-dc.net |
Same first word
ivory-dc.net |
DNS History
9 records (4 active, 5 former)
○NSdns0.heteml.jp2015-08-05 → 2018-12-12 · 4 obs
● 2018-12-12 18:53:36
○ 2026-03-25 16:44:08
○ 2026-07-13 02:09:40
●NSdns01.muumuu-domain.com2026-03-25 → 2026-07-13 · 3 obs
● 2026-03-25 16:44:08
● 2026-07-13 02:09:40
●NSdns02.muumuu-domain.com2026-03-25 → 2026-07-13 · 3 obs
● 2026-03-25 16:44:08
● 2026-07-13 02:09:40
○NSdns1.heteml.jp2015-08-05 → 2018-12-12 · 4 obs
● 2018-12-12 18:53:36
○ 2026-03-25 16:44:08
○ 2026-07-13 02:09:40
●MXmx.hetemail.jp2018-12-12 → 2026-07-13 · 2 obs
● 2026-07-13 02:09:40
○A112.78.219.1552015-08-05 → 2015-08-05 · 3 obs
○ 2015-11-21 00:07:54
○ 2026-07-13 02:09:40
○A157.7.188.2402015-11-21 → 2017-02-14 · 5 obs
● 2015-11-21 00:07:54
● 2017-02-14 05:46:38
○ 2018-12-12 18:53:36
○ 2026-07-13 02:09:40
●A157.7.189.622026-03-25 → 2026-07-13 · 3 obs
● 2026-03-25 16:44:08
● 2026-07-13 02:09:40
○A157.7.44.1802018-12-12 → 2018-12-12 · 4 obs
● 2018-12-12 18:53:36
○ 2026-03-25 16:44:08
○ 2026-07-13 02:09:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | g.gtld-servers.net, b.gtld-servers.net, l.gtld-servers.net, d.gtld-servers.net... | - |
| ivory-dc.net | dns01.muumuu-domain.com, dns02.muumuu-domain.com | - |
✅ 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 ivory-dc.net (unsigned zone)
⏱️ Timing
Total: 3029ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 157.7.189.62 |
| NS | 2 | dns01.muumuu-domain.com, dns02.muumuu-domain.com |
| MX | 1 | mx.hetemail.jp (pri: 50) |
| TXT | 1 | v=spf1 include:_spf.heteml.jp ~all |
| SOA | 1 | dns01.muumuu-domain.com postmaster.ivory |
Analysis
Hierarchy
www.ivory-dc.net is delegated beneath ivory-dc.net.
IP Addresses
ivory-dc.net has exactly one IP address — 157.7.189.62.
effect.run, www.nice-support.or.jp, www.shimizu-sign.jp plus two other host names have IP numbers in common with ivory-dc.net.
Name Servers
Two name servers handle the delegation for ivory-dc.net: dns01.muumuu-domain.com and dns02.muumuu-domain.com.
The name server configuration of ivory-dc.net is shared with other domains, for instance zai.co.jp, gafunet.com, fam-ins.com and two others.
There is at least partial name server overlap between ivory-dc.net and other domains — frmr3.com, nikko-hanamaru.com, chinpro.jp and two more among them.
dns01.muumuu-domain.com → 202.239.23.39 and dns02.muumuu-domain.com → 160.251.249.62: one IP number per host name.
Mail Servers
ivory-dc.net uses one mail server — mx.hetemail.jp.
The mail server setup of ivory-dc.net matches that of other domains such as nxpg.net, ohmimai.jp, loop-loop.jp and two others.
ivory-dc.net and other domains — halfwest.com for instance — share at least some mail servers.
mx.hetemail.jp carries a single IP number, which is 157.7.189.1.