cosmac.com - dns.ninja
cosmac.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.122.205.52🇯🇵 AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
| NS | ns1.rsshserver.net ⭐ | ||||||
| A | 157.120.112.230🇯🇵 GMOHS-CL157.120.112.0/24 GMO GlobalSign Holdings K.K. | ||||||
| A | 157.120.113.230🇯🇵 GMOHS-CL157.120.113.0/24 GMO GlobalSign Holdings K.K. | ||||||
| A | 157.120.114.230🇯🇵 GMOHS-CL157.120.114.0/24 GMO GlobalSign Holdings K.K. | ||||||
| NS | ns2.rsshserver.net | ||||||
| A | 157.120.112.230🇯🇵 GMOHS-CL157.120.112.0/24 GMO GlobalSign Holdings K.K. | ||||||
| A | 157.120.113.230🇯🇵 GMOHS-CL157.120.113.0/24 GMO GlobalSign Holdings K.K. | ||||||
| A | 157.120.114.230🇯🇵 GMOHS-CL157.120.114.0/24 GMO GlobalSign Holdings K.K. | ||||||
| MX | mx.cosmac.com ⭐ | ||||||
| A | 153.122.206.94🇯🇵 AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
| TXT | v=spf1 include:_spf.shared-server.net ~all | ||||||
| SOA | ns1.rsshserver.netns2@rsshserver.net serial=2698039132 | ||||||
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=1785823102 | ||||||
Previously MX for
cosmac.com |
Subdomains
Same first word
Similar names
DNS History
9 records (4 active, 5 former)
●NSns1.rsshserver.net2016-01-03 → 2026-08-04 · 3 obs
● 2016-01-03 21:15:58
● 2026-08-04 06:06:44
○NSns1.secure.net2015-06-06 → 2015-10-24 · 4 obs
● 2015-10-24 09:11:38
○ 2016-01-03 21:15:58
○ 2026-08-04 06:06:44
●NSns2.rsshserver.net2016-01-03 → 2026-08-04 · 3 obs
● 2016-01-03 21:15:58
● 2026-08-04 06:06:44
○NSns2.secure.net2015-06-06 → 2015-10-24 · 4 obs
● 2015-10-24 09:11:38
○ 2016-01-03 21:15:58
○ 2026-08-04 06:06:44
○MXcosmac.com2015-06-06 → 2015-10-24 · 4 obs
● 2015-10-24 09:11:38
○ 2016-01-03 21:15:58
○ 2026-08-04 06:06:44
●MXmx.cosmac.com2016-01-03 → 2026-08-04 · 3 obs
● 2016-01-03 21:15:58
● 2026-08-04 06:06:44
○A120.29.177.32015-06-06 → 2015-10-24 · 4 obs
● 2015-10-24 09:11:38
○ 2016-01-03 21:15:58
○ 2026-08-04 06:06:44
●A153.122.205.522026-03-04 → 2026-08-04 · 3 obs
● 2026-03-04 14:16:42
● 2026-08-04 06:06:44
○A211.13.196.1622016-01-03 → 2017-04-03 · 5 obs
● 2016-01-03 21:15:58
● 2017-04-03 07:48:32
○ 2026-03-04 14:16:42
○ 2026-08-04 06:06:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| cosmac.com | ns1.rsshserver.net, ns2.rsshserver.net | - |
✅ Authoritative Response
Server:157.120.113.230
NS records: ns1.rsshserver.net, ns2.rsshserver.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cosmac.com (unsigned zone)
⏱️ Timing
Total: 1012ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 153.122.205.52 |
| NS | 2 | ns1.rsshserver.net, ns2.rsshserver.net |
| MX | 1 | mx.cosmac.com (pri: 100) |
| TXT | 1 | v=spf1 include:_spf.shared-server.net ~a |
| SOA | 1 | ns1.rsshserver.net ns2.rsshserver.net |
Analysis
Hierarchy
cosmac.com serves as the parent of mx.cosmac.com and www.cosmac.com.
IP Addresses
cosmac.com has exactly one IP address — 153.122.205.52.
alpha-jp.com, harvestgarden-zen.com, ionp.or.jp plus two other host names have IP numbers in common with cosmac.com.
Name Servers
The NS records for cosmac.com delegate to ns1.rsshserver.net and ns2.rsshserver.net.
The name server configuration of cosmac.com is shared with other domains, for instance nsc-com.jp, system-arch.co.jp, water-institute.org and two others.
At least some of cosmac.com's name servers are shared with other domains, for example kissho.co.jp and ainan-spc.co.jp.
ns1.rsshserver.net points to 157.120.112.230, 157.120.113.230 and 157.120.114.230; likewise, ns2.rsshserver.net points to 157.120.112.230, 157.120.113.230 and 157.120.114.230.
ns1.rsshserver.net and ns2.rsshserver.net each have 157.120.112.230 IP addresses.
ns1.rsshserver.net and ns2.rsshserver.net each have 157.120.113.230 IP addresses.
ns1.rsshserver.net and ns2.rsshserver.net each have 157.120.114.230 IP addresses.
Mail Servers
cosmac.com uses one mail server — mx.cosmac.com.
mx.cosmac.com resolves to 153.122.206.94 and no other IP number.