corobuzz.com - dns.ninja
corobuzz.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.121.34.205🇯🇵 SAKURA-B153.121.32.0/19 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-14 Minami Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| PTR | www2056ur.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 | corobuzz.com ⭐ | ||||||
| A | 153.121.34.205🇯🇵 SAKURA-B153.121.32.0/19 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-14 Minami Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| PTR | www2056ur.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www1815.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2014-08-07 #0 | ||||||
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=1785567397 | ||||||
rank #281638 in the tld
📈 Tranco rank: #488,656
MX for
corobuzz.com |
Subdomains
www.corobuzz.com |
Same first word
corobuzz.com |
Similar names
DNS History
5 records (5 active, 0 former)
●MXcorobuzz.com2015-06-16 → 2026-08-01 · 2 obs
● 2026-08-01 07:12:12
●A153.121.34.2052015-06-16 → 2026-08-01 · 2 obs
● 2026-08-01 07:12:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| corobuzz.com | ns1.dns.ne.jp, ns2.dns.ne.jp | - |
✅ Authoritative Response
Server:61.211.236.1
NS records: ns1.dns.ne.jp, ns2.dns.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for corobuzz.com (unsigned zone)
⏱️ Timing
Total: 1952ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 153.121.34.205 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | corobuzz.com (pri: 10) |
| TXT | 1 | v=spf1 a:www1815.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
Analysis
Hierarchy
www.corobuzz.com is a subdomain of corobuzz.com.
Mail Server Role
corobuzz.com acts as its own mail server.
IP Addresses
corobuzz.com points to a single IP number: 153.121.34.205.
Other host names share IP numbers with corobuzz.com; www2056ur.sakura.ne.jp is one such example.
Name Servers
Three name servers are authoritative for corobuzz.com: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
The name servers of corobuzz.com overlap at least partially with those of other domains — among them saitec1967.sakura.ne.jp, cub.co.jp, test-b.net and two more.
These name servers commonly appear in combination with the name servers dns.sakura.ad.jp.
Three hostnames, one IP address apiece: master.dns.ne.jp resolves to 210.224.172.18, ns1.dns.ne.jp resolves to 61.211.236.1 and ns2.dns.ne.jp resolves to 133.167.21.1.
Mail Servers
corobuzz.com has a single mail server: corobuzz.com itself.
There is one IP number for corobuzz.com: 153.121.34.205.