coldbreath.jp - robtex.com
coldbreath.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 133.125.51.221🇯🇵 SAKURA-A133.125.0.0/16 (ISHIKARI) SAKURA Internet // EAST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan | ||||||
| PTR | ik1-443-53967.vs.sakura.ne.jp | ||||||
| NS | 01.dnsv.jp ⭐ | ||||||
| A | 2400:8500:3300::53🇯🇵 GMO-DNS2400:8500:3300::/48 GMO Internet,inc. | ||||||
| PTR | 01.dnsv.jp | ||||||
| A | 157.7.32.53🇯🇵 GMO-DNS157.7.32.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 01.dnsv.jp | ||||||
| NS | 02.dnsv.jp | ||||||
| A | 157.7.33.53🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 02.dnsv.jp | ||||||
| NS | 03.dnsv.jp | ||||||
| A | 2400:8500:3000::53🇯🇵 GMO-DNS2400:8500:3000::/48 GMO Internet,inc. | ||||||
| PTR | 03.dnsv.jp | ||||||
| A | 157.7.34.53🇯🇵 GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 03.dnsv.jp | ||||||
| NS | 04.dnsv.jp | ||||||
| A | 2400:8500:3fff::53🇯🇵 GMO-DNS2400:8500:3fff::/48 GMO Internet,inc. | ||||||
| PTR | 04.dnsv.jp | ||||||
| A | 157.7.35.53🇯🇵 GMO-DNS157.7.35.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 04.dnsv.jp | ||||||
| MX | mail.coldbreath.jp ⭐ | ||||||
| A | 133.125.51.221🇯🇵 SAKURA-A133.125.0.0/16 (ISHIKARI) SAKURA Internet // EAST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan | ||||||
| PTR | ik1-443-53967.vs.sakura.ne.jp | ||||||
| TXT | v=spf1 mx ip4:133.125.51.221 ip4:61.115.113.12 ip4:180.222.189.20 ~all | ||||||
| SOA | 01.dnsv.jphostmaster@dnsv.jp serial=1734323109 | ||||||
jp
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | z.dns.jp ⭐ | ||||||
| NS | a.dns.jp | ||||||
| NS | b.dns.jp | ||||||
| NS | c.dns.jp | ||||||
| NS | d.dns.jp | ||||||
| NS | e.dns.jp | ||||||
| NS | f.dns.jp | ||||||
| NS | g.dns.jp | ||||||
| NS | h.dns.jp | ||||||
| SOA | z.dns.jproot@dns.jp serial=1774809903 | ||||||
Subdomains
mail.coldbreath.jp |
Same first word
coldbreath.com |
coldbreath.jp |
Similar names
DNS History
9 records (6 active, 3 former)
●NS01.dnsv.jp2026-02-15 → 2026-03-29 · 3 obs
● 2026-02-15 01:57:24
● 2026-03-29 19:01:58
●NS02.dnsv.jp2026-02-15 → 2026-03-29 · 3 obs
● 2026-02-15 01:57:24
● 2026-03-29 19:01:58
●NS03.dnsv.jp2026-02-15 → 2026-03-29 · 3 obs
● 2026-02-15 01:57:24
● 2026-03-29 19:01:58
●NS04.dnsv.jp2026-02-15 → 2026-03-29 · 3 obs
● 2026-02-15 01:57:24
● 2026-03-29 19:01:58
○NS2nd.dnsv.jp2015-07-12 → 2020-04-03 · 4 obs
● 2020-04-03 15:11:04
○ 2026-02-15 01:57:24
○ 2026-03-29 19:01:58
○NSns.maku.jp2015-07-12 → 2020-04-03 · 4 obs
● 2020-04-03 15:11:04
○ 2026-02-15 01:57:24
○ 2026-03-29 19:01:58
●MXmail.coldbreath.jp2015-07-12 → 2026-03-29 · 2 obs
● 2026-03-29 19:01:58
●A133.125.51.2212026-02-15 → 2026-03-29 · 3 obs
● 2026-02-15 01:57:24
● 2026-03-29 19:01:58
○A180.222.189.202015-07-12 → 2020-04-03 · 4 obs
● 2020-04-03 15:11:04
○ 2026-02-15 01:57:24
○ 2026-03-29 19:01:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | d.dns.jp, b.dns.jp, h.dns.jp, a.dns.jp... | - |
| coldbreath.jp | 03.dnsv.jp, 04.dnsv.jp, 01.dnsv.jp, 02.dnsv.jp | 7 records |
✅ Authoritative Response
Server:157.7.34.53
NS records: 03.dnsv.jp, 04.dnsv.jp, 01.dnsv.jp, 02.dnsv.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coldbreath.jp (unsigned zone)
⏱️ Timing
Total: 429ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 133.125.51.221 |
| NS | 4 | 01.dnsv.jp, 02.dnsv.jp... |
| MX | 1 | mail.coldbreath.jp (pri: 10) |
| TXT | 1 | v=spf1 mx ip4:133.125.51.221 ip4:61.115. |
| SOA | 1 | 01.dnsv.jp hostmaster.dnsv.jp |
📌 Glue Records Collected
Total: 7
Out-of-bailiwick: 7 (01.dnsv.jp, 01.dnsv.jp, 02.dnsv.jp...)
Analysis
Hierarchy
The parent of mail.coldbreath.jp is coldbreath.jp.
IP Addresses
coldbreath.jp points to a single IP: 133.125.51.221.
Other host names such as ik1-443-53967.vs.sakura.ne.jp and mail.coldbreath.jp share IP numbers with coldbreath.jp.
Name Servers
coldbreath.jp's delegation is handled by four name servers: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.
coldbreath.jp partially shares name servers with other domains; examples include square-blog.jp, best-keyword.com, darknetdrugsshops.link, juku-style.jp and pro-aim.jp.
Host names with two IP numbers: 01.dnsv.jp points to 2400:8500:3300::53 and 157.7.32.53; 03.dnsv.jp points to 2400:8500:3000::53 and 157.7.34.53; 04.dnsv.jp points to 2400:8500:3fff::53 and 157.7.35.53. Host names with one IP number: 02.dnsv.jp points to 157.7.33.53.
Mail Servers
coldbreath.jp is handled by a single mail server, mail.coldbreath.jp.
mail.coldbreath.jp points to a single IP: 133.125.51.221.