co2spa.com - robtex.com
co2spa.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 219.99.173.162🇯🇵 FUTURE219.99.168.0/21 FS CIDR BLOCK ORIGIN-AS23824-interim | ||||||
| PTR | mrc-medical.jp | ||||||
| NS | master.dns.ne.jp ⭐ | ||||||
| A | 210.224.172.18🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | master.dns.ne.jp | ||||||
| NS | ns1.dns.ne.jp | ||||||
| A | 61.211.236.1🇯🇵 SAKURA-B61.211.236.0/24 (4/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | ns1.dns.ne.jp | ||||||
| NS | ns2.dns.ne.jp | ||||||
| A | 133.167.21.1🇯🇵 SAKURA-C133.167.21.0/24 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan | ||||||
| PTR | ns2.dns.ne.jp | ||||||
| MX | co2spa.com ⭐ | ||||||
| A | 219.99.173.162🇯🇵 FUTURE219.99.168.0/21 FS CIDR BLOCK ORIGIN-AS23824-interim | ||||||
| PTR | mrc-medical.jp | ||||||
| TXT | v=spf1 a:www1625.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2022-03-28 #1 | ||||||
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=1771291435 | ||||||
MX for
co2spa.com |
Subdomains
www.co2spa.com |
Same first word
Similar names
DNS History
10 records (5 active, 5 former)
●NSmaster.dns.ne.jp2015-06-20 → 2026-03-22 · 3 obs
● 2015-06-20 15:07:16
● 2026-03-22 21:54:24
●NSns1.dns.ne.jp2015-06-20 → 2026-03-22 · 3 obs
● 2015-06-20 15:07:16
● 2026-03-22 21:54:24
○NSns1.servance.ne.jp2007-11-03 → 2007-11-03 · 3 obs
○ 2015-06-20 15:07:16
○ 2026-03-22 21:54:24
●NSns2.dns.ne.jp2015-06-20 → 2026-03-22 · 3 obs
● 2015-06-20 15:07:16
● 2026-03-22 21:54:24
○NSns2.servance.ne.jp2007-11-03 → 2007-11-03 · 3 obs
○ 2015-06-20 15:07:16
○ 2026-03-22 21:54:24
●MXco2spa.com2015-06-20 → 2026-03-22 · 3 obs
● 2015-06-20 15:07:16
● 2026-03-22 21:54:24
○MXmsv-x09.servance.ne.jp2007-11-03 → 2007-11-03 · 3 obs
○ 2015-06-20 15:07:16
○ 2026-03-22 21:54:24
○A210.158.32.432007-11-03 → 2007-11-03 · 3 obs
○ 2015-06-20 15:07:16
○ 2026-03-22 21:54:24
○A219.94.192.352015-06-20 → 2017-03-15 · 5 obs
● 2015-06-20 15:07:16
● 2017-03-15 09:24:50
○ 2026-02-20 18:56:50
○ 2026-03-22 21:54:24
●A219.99.173.1622026-02-20 → 2026-03-22 · 3 obs
● 2026-02-20 18:56:50
● 2026-03-22 21:54:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| co2spa.com | ns1.dns.ne.jp, ns2.dns.ne.jp | - |
✅ Authoritative Response
Server: 133.167.21.1
NS records: ns1.dns.ne.jp, ns2.dns.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for co2spa.com (unsigned zone)
⏱️ Timing
Total: 444ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 219.99.173.162 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | co2spa.com (pri: 10) |
| TXT | 1 | v=spf1 a:www1625.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
Analysis
Hierarchy
co2spa.com is the parent of www.co2spa.com.
Mail Server Role
co2spa.com serves as the mail server for co2spa.com.
IP Addresses
co2spa.com resolves to a single IP address: 219.99.173.162.
Other host names, for instance mrc-medical.jp, share IP numbers with co2spa.com.
Name Servers
co2spa.com is delegated to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
co2spa.com at least partially shares name servers with other domains, including kbs-salon.com, uhra.jp, misohena.jp, hamaun.com and msv-ehc00053.sakura.ne.jp.
Hostnames with a single IP:
master.dns.ne.jp points to: 210.224.172.18.
ns1.dns.ne.jp points to: 61.211.236.1.
ns2.dns.ne.jp points to: 133.167.21.1.
Mail Servers
A single mail server handles co2spa.com.
co2spa.com points to a single IP: 219.99.173.162.