fmdent.com - dns.ninja
fmdent.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 163.43.80.39🇯🇵 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 | www3729.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 | fmdent.com ⭐ | ||||||
| A | 163.43.80.39🇯🇵 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 | www3729.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www3729.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2024-02-15 #1 | ||||||
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=1784918992 | ||||||
MX for
fmdent.com |
Subdomains
mail.fmdent.com |
Same first word
fmdent.com |
Similar names
dentfm.ru |
dentfm.com |
mfdent.mobi |
mfdent.com |
tendfm.com |
dfmnet.com |
fdmnet.ch |
mdfnet.se |
dmfnet.com |
dmfnet.dk |
dmfent.com |
mtfend.com |
mfdent.pl |
dmfnet.nl |
DNS History
9 records (5 active, 4 former)
●NSmaster.dns.ne.jp2026-03-25 → 2026-07-24 · 3 obs
● 2026-03-25 16:29:00
● 2026-07-24 18:55:12
●NSns1.dns.ne.jp2026-03-25 → 2026-07-24 · 3 obs
● 2026-03-25 16:29:00
● 2026-07-24 18:55:12
○NSns1.ulusalbilisim.com2018-07-31 → 2018-07-31 · 3 obs
○ 2026-03-25 16:29:00
○ 2026-07-24 18:55:12
●NSns2.dns.ne.jp2026-03-25 → 2026-07-24 · 3 obs
● 2026-03-25 16:29:00
● 2026-07-24 18:55:12
○NSns2.ulusalbilisim.com2018-07-31 → 2018-07-31 · 3 obs
○ 2026-03-25 16:29:00
○ 2026-07-24 18:55:12
●MXfmdent.com2026-03-25 → 2026-07-24 · 3 obs
● 2026-03-25 16:29:00
● 2026-07-24 18:55:12
○MXmail.fmdent.com2018-07-31 → 2018-07-31 · 3 obs
○ 2026-03-25 16:29:00
○ 2026-07-24 18:55:12
●A163.43.80.392026-03-25 → 2026-07-24 · 3 obs
● 2026-03-25 16:29:00
● 2026-07-24 18:55:12
○A213.159.6.2332018-07-31 → 2018-07-31 · 3 obs
○ 2026-03-25 16:29:00
○ 2026-07-24 18:55:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| fmdent.com | 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 fmdent.com (unsigned zone)
⏱️ Timing
Total: 1750ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 163.43.80.39 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | fmdent.com (pri: 10) |
| TXT | 1 | v=spf1 a:www3729.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
Analysis
Hierarchy
The domain mail.fmdent.com falls under the parent fmdent.com.
Mail Server Role
The MX record for fmdent.com points back to fmdent.com — it is its own mail server.
IP Addresses
fmdent.com directs to one IP number, which is 163.43.80.39.
Among the host names that share IP numbers with fmdent.com are svc.jp, i-donuts.sakura.ne.jp, rinsuiki.com and two others.
Name Servers
fmdent.com carries NS records delegating to master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
At least some of fmdent.com's name servers are shared with other domains, for example mtwo-www.sakura.ne.jp, cherika.sakura.ne.jp, versta.org and two more.
These name servers tend to be used in conjunction with the name servers dns.sakura.ad.jp.
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 — each hostname maps to exactly one IP address.
Mail Servers
The MX record for fmdent.com points to a single mail server: fmdent.com.
fmdent.com carries a single IP number, which is 163.43.80.39.