aozora-cs.com - robtex.com
aozora-cs.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 203.183.70.191🇯🇵 IDC203.183.64.0/19 Frontier Inc. | ||||||
| NS | aozora-cs.com ⭐ | ||||||
| A | 203.183.70.191🇯🇵 IDC203.183.64.0/19 Frontier Inc. | ||||||
| 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 | aozora-cs.sakura.ne.jp ⭐ | ||||||
| A | 59.106.19.16🇯🇵 SAKURA-B59.106.0.0/17 (7-0/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-14 Minami Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| PTR | www586.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www586.sakura.ne.jp mx +ip4:203.183.70.191 ~all | ||||||
| SOA | aozora-cs.compostmaster@aozora-cs.com serial=1730095475 | ||||||
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=1776157792 | ||||||
NS for
aozora-cs.com |
Previously MX for
aozora-cs.com |
Same first word
aozora-cs.sakura.ne.jp |
aozora-cs.com |
DNS History
10 records (5 active, 5 former)
●NSaozora-cs.com2020-03-13 → 2026-04-14 · 3 obs
● 2020-03-13 06:59:44
● 2026-04-14 09:12:42
●NSdns01.muumuu-domain.com2020-03-13 → 2026-04-14 · 3 obs
● 2020-03-13 06:59:44
● 2026-04-14 09:12:42
●NSdns02.muumuu-domain.com2020-03-13 → 2026-04-14 · 3 obs
● 2020-03-13 06:59:44
● 2026-04-14 09:12:42
○NSns.namedserver.net2015-06-10 → 2017-03-23 · 4 obs
● 2017-03-23 04:04:10
○ 2020-03-13 06:59:44
○ 2026-04-14 09:12:42
○NSns2.namedserver.net2015-06-10 → 2017-03-23 · 4 obs
● 2017-03-23 04:04:10
○ 2020-03-13 06:59:44
○ 2026-04-14 09:12:42
○MXaozora-cs.com2015-06-10 → 2016-07-22 · 4 obs
● 2016-07-22 09:58:08
○ 2017-03-23 04:04:10
○ 2026-04-14 09:12:42
●MXaozora-cs.sakura.ne.jp2017-03-23 → 2026-04-14 · 3 obs
● 2017-03-23 04:04:10
● 2026-04-14 09:12:42
○MXmail.aozora-cs.com2015-06-10 → 2016-07-22 · 4 obs
● 2016-07-22 09:58:08
○ 2017-03-23 04:04:10
○ 2026-04-14 09:12:42
○A180.222.180.1512015-06-10 → 2017-03-23 · 4 obs
● 2017-03-23 04:04:10
○ 2020-03-13 06:59:44
○ 2026-04-14 09:12:42
●A203.183.70.1912020-03-13 → 2026-04-14 · 3 obs
● 2020-03-13 06:59:44
● 2026-04-14 09:12:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, a.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net... | - |
| aozora-cs.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 aozora-cs.com (unsigned zone)
⏱️ Timing
Total: 443ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 203.183.70.191 |
| NS | 2 | dns02.muumuu-domain.com, dns01.muumuu-domain.com |
| MX | 1 | aozora-cs.sakura.ne.jp (pri: 100) |
| TXT | 1 | v=spf1 a:www586.sakura.ne.jp mx +ip4:203 |
| SOA | 1 | aozora-cs.com postmaster.aozora-cs.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns01.muumuu-domain.com, dns02.muumuu-domain.com)
Analysis
Name Server Role
aozora-cs.com serves as a name server for aozora-cs.com.
dns01.muumuu-domain.com and dns02.muumuu-domain.com are commonly used as name servers together with aozora-cs.com.
IP Addresses
aozora-cs.com points to a single IP number: 203.183.70.191.
other host names for instance ssl.cx, bio-protect.jp, step-yuukiduke.com, remodel-network.co.jp and www.toru-na.com share IP numbers with aozora-cs.com.
Name Servers
aozora-cs.com is delegated to three name servers: aozora-cs.com, dns01.muumuu-domain.com and dns02.muumuu-domain.com.
aozora-cs.com at least partially shares name servers with other domains, for instance shibunsha.com, f-anzen.com, slot-expert.com, gooons.com and kpart.me.
Host names with one IP number:
aozora-cs.com points to 203.183.70.191.
dns01.muumuu-domain.com points to 202.239.23.39.
dns02.muumuu-domain.com points to 160.251.249.62.
Mail Servers
aozora-cs.com is handled by a single mail server, aozora-cs.sakura.ne.jp.
aozora-cs.com shares the same mail server setup as other domains, for example aozora-cs.sakura.ne.jp.
Host name aozora-cs.sakura.ne.jp points to IP address 59.106.19.16.