dddfont.com - robtex.com
dddfont.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 163.43.80.85🇯🇵 SAKURA-B163.43.0.0/16 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan | ||||||
| PTR | www3775.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 | dddfont.com ⭐ | ||||||
| A | 163.43.80.85🇯🇵 SAKURA-B163.43.0.0/16 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan | ||||||
| PTR | www3775.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www3775.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2018-05-22 #10 | ||||||
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=1775938992 | ||||||
Previously NS for
dddfont.com |
MX for
dddfont.com |
Same first word
dddfont.com |
DNS History
8 records (5 active, 3 former)
○NSdddfont.com2018-05-14 → 2018-05-14 · 3 obs
○ 2026-02-20 15:24:12
○ 2026-04-11 20:24:10
○NSdns01.muumuu-domain.com2018-05-14 → 2018-05-14 · 3 obs
○ 2026-02-20 15:24:12
○ 2026-04-11 20:24:10
○NSdns02.muumuu-domain.com2018-05-14 → 2018-05-14 · 3 obs
○ 2026-02-20 15:24:12
○ 2026-04-11 20:24:10
●NSmaster.dns.ne.jp2026-02-20 → 2026-04-11 · 3 obs
● 2026-02-20 15:24:12
● 2026-04-11 20:24:10
●NSns1.dns.ne.jp2026-02-20 → 2026-04-11 · 3 obs
● 2026-02-20 15:24:12
● 2026-04-11 20:24:10
●NSns2.dns.ne.jp2026-02-20 → 2026-04-11 · 3 obs
● 2026-02-20 15:24:12
● 2026-04-11 20:24:10
●MXdddfont.com2026-02-20 → 2026-04-11 · 2 obs
● 2026-04-11 20:24:10
●A163.43.80.852026-02-20 → 2026-04-11 · 2 obs
● 2026-04-11 20:24:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, m.gtld-servers.net, k.gtld-servers.net, c.gtld-servers.net... | - |
| dddfont.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 dddfont.com (unsigned zone)
⏱️ Timing
Total: 964ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 163.43.80.85 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | dddfont.com (pri: 10) |
| TXT | 1 | v=spf1 a:www3775.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
Analysis
Mail Server Role
dddfont.com serves as the mail server for dddfont.com.
IP Addresses
dddfont.com resolves to one IP number: 163.43.80.85.
Other host names, for instance chicamatsu.com, healthy-smile.jp, tomovis.jp, www3775.sakura.ne.jp and sms-solution.biz share IP numbers with dddfont.com.
Name Servers
dddfont.com is delegated to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
dddfont.com at least partially shares name servers with other domains, including tochigi-ns.co.jp, artifacture.co.jp, studio-propeller.com, sbhapifami-mikimamarecipe-m.jp and 135.120.153.in-addr.arpa.
These name servers are commonly used with dns.sakura.ad.jp.
Host names 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
dddfont.com is handled by a single mail server, dddfont.com.
Host name dddfont.com resolves to a single IP: 163.43.80.85.