cf-david.jp - robtex.com
cf-david.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.241.128.219🇯🇵 IDC103.241.128.0/22 RIDE Co.,Ltd. | ||||||
| PTR | bs073-229.domainserver.ne.jp | ||||||
| NS | ns03.domainserver.ne.jp ⭐ | ||||||
| A | 103.241.128.14🇯🇵 IDC103.241.128.0/22 RIDE Co.,Ltd. | ||||||
| PTR | ns03.domainserver.ne.jp | ||||||
| NS | ns04.domainserver.ne.jp | ||||||
| A | 52.198.169.240🇯🇵 Amazon52.196.0.0/14 EC2 NRT prefix | ||||||
| PTR | ec2-52-198-169-240.ap-northeast-1.compute.amazonaws.com | ||||||
| MX | bs073-229.domainserver.ne.jp ⭐ | ||||||
| A | 103.241.128.219🇯🇵 IDC103.241.128.0/22 RIDE Co.,Ltd. | ||||||
| PTR | bs073-229.domainserver.ne.jp | ||||||
| TXT | v=spf1 +a +mx +ip4:103.241.128.0/22 +a:mxjp1.nospamcloud.com +a:mxjp2.nospamc... | ||||||
| SOA | ns03.domainserver.ne.jprs\@kanri.radix.ad.jp 2025-07-02 #1 | ||||||
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=1776803402 | ||||||
Previously NS for
cf-david.jp |
Same first word
cf-david.jp |
Similar names
DNS History
8 records (4 active, 4 former)
○NSaquila.cf-david.jp2015-08-25 → 2016-08-07 · 4 obs
● 2016-08-07 19:18:10
○ 2026-03-09 11:10:16
○ 2026-04-21 20:33:12
○NSaquila.ispace.co.jp2015-08-25 → 2016-08-07 · 4 obs
● 2016-08-07 19:18:10
○ 2026-03-09 11:10:16
○ 2026-04-21 20:33:12
○NScf-david.jp2015-08-25 → 2016-08-07 · 4 obs
● 2016-08-07 19:18:10
○ 2026-03-09 11:10:16
○ 2026-04-21 20:33:12
●NSns03.domainserver.ne.jp2026-03-09 → 2026-04-21 · 3 obs
● 2026-03-09 11:10:16
● 2026-04-21 20:33:12
●NSns04.domainserver.ne.jp2026-03-09 → 2026-04-21 · 3 obs
● 2026-03-09 11:10:16
● 2026-04-21 20:33:12
○MXaquila.cf-david.jp2015-08-25 → 2016-08-07 · 4 obs
● 2016-08-07 19:18:10
○ 2026-03-09 11:10:16
○ 2026-04-21 20:33:12
●MXbs073-229.domainserver.ne.jp2026-03-09 → 2026-04-21 · 3 obs
● 2026-03-09 11:10:16
● 2026-04-21 20:33:12
●A103.241.128.2192026-03-09 → 2026-04-21 · 2 obs
● 2026-04-21 20:33:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | d.dns.jp, b.dns.jp, f.dns.jp, c.dns.jp... | - |
| cf-david.jp | ns03.domainserver.ne.jp, ns04.domainserver.ne.jp | - |
✅ Authoritative Response
Server:52.198.169.240
NS records: ns03.domainserver.ne.jp, ns04.domainserver.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cf-david.jp (unsigned zone)
⏱️ Timing
Total: 984ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.241.128.219 |
| NS | 2 | ns04.domainserver.ne.jp, ns03.domainserver.ne.jp |
| MX | 1 | bs073-229.domainserver.ne.jp (pri: 30) |
| TXT | 1 | v=spf1 +a +mx +ip4:103.241.128.0/22 +a:m |
| SOA | 1 | ns03.domainserver.ne.jp rs\.kanri.radix. |
Analysis
IP Addresses
cf-david.jp maps to IP address 103.241.128.219.
Other host names, for instance s-j-c.com, poopa.co.jp, grandline-w.com, e-ujiie.co.jp and fiftyone.co.jp share IP numbers with cf-david.jp.
Name Servers
Two name servers ns03.domainserver.ne.jp and ns04.domainserver.ne.jp are delegated to cf-david.jp.
cf-david.jp uses the same name server configuration as other domains, such as daiei-co.jp, rikiriki.co.jp, sfe.co.jp, ltvalue.co.jp and nutsart.com.
cf-david.jp shares name servers with other domains at least partially, for instance innov-i.com and catshand.info.
Host names with a single IP address:
ns03.domainserver.ne.jp points to 103.241.128.14
ns04.domainserver.ne.jp points to 52.198.169.240
Mail Servers
cf-david.jp is handled by a single mail server, bs073-229.domainserver.ne.jp.
cf-david.jp shares the same mail server setup as other domains, including jfpea.jp, to-kemi.com, syojoin.jp, reed-a.org and mtec-k.jp.
bs073-229.domainserver.ne.jp points to one IP number: 103.241.128.219.