roasso-k.com - robtex.com
roasso-k.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 49.212.207.194🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www3154.sakura.ne.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 | roasso-k.com ⭐ | ||||||
| A | 49.212.207.194🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www3154.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www3154.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2020-03-30 #11 | ||||||
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=1774380302 | ||||||
rank #173450 in the tld
📈 Tranco rank: #485,621
MX for
roasso-k.com |
Subdomains
mail.roasso-k.com |
Same first word
roasso-k.com |
DNS History
10 records (5 active, 5 former)
●NSmaster.dns.ne.jp2026-03-06 → 2026-03-24 · 3 obs
● 2026-03-06 20:28:20
● 2026-03-24 19:41:40
○NSns.answer-net.jp2015-06-16 → 2026-02-15 · 4 obs
● 2026-02-15 08:44:26
○ 2026-03-06 20:28:20
○ 2026-03-24 19:41:40
○NSns.ap-web.co.jp2015-06-16 → 2017-06-12 · 4 obs
● 2017-06-12 22:13:12
○ 2026-02-15 08:44:26
○ 2026-03-24 19:41:40
○NSns.next-more.com2026-02-15 → 2026-02-15 · 4 obs
● 2026-02-15 08:44:26
○ 2026-03-06 20:28:20
○ 2026-03-24 19:41:40
●NSns1.dns.ne.jp2026-03-06 → 2026-03-24 · 3 obs
● 2026-03-06 20:28:20
● 2026-03-24 19:41:40
●NSns2.dns.ne.jp2026-03-06 → 2026-03-24 · 3 obs
● 2026-03-06 20:28:20
● 2026-03-24 19:41:40
○MXmail.roasso-k.com2015-06-16 → 2026-02-15 · 4 obs
● 2026-02-15 08:44:26
○ 2026-03-06 20:28:20
○ 2026-03-24 19:41:40
●MXroasso-k.com2026-03-06 → 2026-03-24 · 3 obs
● 2026-03-06 20:28:20
● 2026-03-24 19:41:40
●A49.212.207.1942026-02-15 → 2026-03-24 · 3 obs
● 2026-02-15 08:44:26
● 2026-03-24 19:41:40
○A49.212.33.1322015-06-16 → 2017-06-12 · 4 obs
● 2017-06-12 22:13:12
○ 2026-02-15 08:44:26
○ 2026-03-24 19:41:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| roasso-k.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 roasso-k.com (unsigned zone)
⏱️ Timing
Total: 1027ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 49.212.207.194 |
| NS | 2 | ns2.dns.ne.jp, ns1.dns.ne.jp |
| MX | 1 | roasso-k.com (pri: 10) |
| TXT | 1 | v=spf1 a:www3154.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
Analysis
Hierarchy
roasso-k.com is the parent of mail.roasso-k.com.
Mail Server Role
For roasso-k.com, the mail server is roasso-k.com.
IP Addresses
roasso-k.com points to a single IP number: 49.212.207.194.
other host names for instance eecp.or.jp, www.nihonsafety.com, kaishin-denki.co.jp, ore3.net and kuchikomi-zeirishi.com share IP numbers with roasso-k.com.
Name Servers
roasso-k.com is delegated to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
roasso-k.com at least partially shares name servers with other domains, for instance network-engineer.info, solindesignstudio.com, oapit.com, keylex.jp and fujisystem.net.
These name servers are commonly used with the name servers dns.sakura.ad.jp.
Host names with one IP number:
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
One mail server handles roasso-k.com.
Host name roasso-k.com points to IP address 49.212.207.194.