d-fp.net - robtex.com
d-fp.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 219.94.162.63🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www1253.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 | d-fp.net ⭐ | ||||||
| A | 219.94.162.63🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www1253.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www1253.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2019-03-13 #16 | ||||||
net
| 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=1774702942 | ||||||
MX for
d-fp.net |
Same first word
Similar names
pf-d.co.uk |
pf-d.ca |
df-p.nl |
f-pd.com |
d-pf.com |
df-p.de |
df-p.com |
df-p.info |
pf-d.com |
p-df.com |
df-p.fr |
pd-f.com |
pd-f.org |
pd-f.de |
DNS History
9 records (5 active, 4 former)
●NSmaster.dns.ne.jp2026-02-27 → 2026-03-28 · 3 obs
● 2026-02-27 12:29:26
● 2026-03-28 13:20:40
○NSns01.yahoodomains.jp2017-01-04 → 2017-05-11 · 4 obs
● 2017-05-11 12:39:58
○ 2026-02-27 12:29:26
○ 2026-03-28 13:20:40
○NSns02.yahoodomains.jp2017-01-04 → 2017-05-11 · 4 obs
● 2017-05-11 12:39:58
○ 2026-02-27 12:29:26
○ 2026-03-28 13:20:40
●NSns1.dns.ne.jp2026-02-27 → 2026-03-28 · 3 obs
● 2026-02-27 12:29:26
● 2026-03-28 13:20:40
●NSns2.dns.ne.jp2026-02-27 → 2026-03-28 · 3 obs
● 2026-02-27 12:29:26
● 2026-03-28 13:20:40
●MXd-fp.net2026-02-27 → 2026-03-28 · 3 obs
● 2026-02-27 12:29:26
● 2026-03-28 13:20:40
○MXmailt.do-reg.jp2017-01-04 → 2017-05-11 · 4 obs
● 2017-05-11 12:39:58
○ 2026-02-27 12:29:26
○ 2026-03-28 13:20:40
○A210.168.35.32017-01-04 → 2017-05-11 · 4 obs
● 2017-05-11 12:39:58
○ 2026-02-27 12:29:26
○ 2026-03-28 13:20:40
●A219.94.162.632026-02-27 → 2026-03-28 · 3 obs
● 2026-02-27 12:29:26
● 2026-03-28 13:20:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| d-fp.net | 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 d-fp.net (unsigned zone)
⏱️ Timing
Total: 982ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 219.94.162.63 |
| NS | 2 | ns2.dns.ne.jp, ns1.dns.ne.jp |
| MX | 1 | d-fp.net (pri: 10) |
| TXT | 1 | v=spf1 a:www1253.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
Analysis
Mail Server Role
d-fp.net serves as the mail server for d-fp.net.
IP Addresses
d-fp.net resolves to a single IP address: 219.94.162.63.
Other host names including diracphysics.com, tukuba-gikou.sakura.ne.jp, e-087.com, shimama.sakura.ne.jp and bildy.net share IP numbers with d-fp.net.
Name Servers
d-fp.net is delegated to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
d-fp.net at least partially shares name servers with other domains, including ic-solutions.sakura.ne.jp, m-uo.com, park-golf.net, kamiogawa.com and j-m-s.net.
These name servers are often used together with dns.sakura.ad.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 d-fp.net.
d-fp.net points to a single IP: 219.94.162.63.