tomodafm.com - robtex.com
tomodafm.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 49.212.237.121🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | 121.237.212.49.static.www3420.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 | tomodafm.com ⭐ | ||||||
| A | 49.212.237.121🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | 121.237.212.49.static.www3420.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www3420.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2024-06-14 #2 | ||||||
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=1771291435 | ||||||
MX for
tomodafm.com |
Subdomains
Same first word
tomodafm.com |
DNS History
10 records (5 active, 5 former)
●NSmaster.dns.ne.jp2026-03-09 → 2026-03-23 · 3 obs
● 2026-03-09 20:17:44
● 2026-03-23 23:29:14
○NSns.dn-s.jp2015-08-03 → 2017-06-12 · 4 obs
● 2017-06-12 15:46:44
○ 2026-03-09 20:17:44
○ 2026-03-23 23:29:14
●NSns1.dns.ne.jp2026-03-09 → 2026-03-23 · 3 obs
● 2026-03-09 20:17:44
● 2026-03-23 23:29:14
○NSns2.dn-s.jp2015-08-03 → 2017-06-12 · 4 obs
● 2017-06-12 15:46:44
○ 2026-03-09 20:17:44
○ 2026-03-23 23:29:14
●NSns2.dns.ne.jp2026-03-09 → 2026-03-23 · 3 obs
● 2026-03-09 20:17:44
● 2026-03-23 23:29:14
○MXmail.tomodafm.com2015-12-09 → 2017-06-12 · 4 obs
● 2017-06-12 15:46:44
○ 2026-03-09 20:17:44
○ 2026-03-23 23:29:14
●MXtomodafm.com2026-03-09 → 2026-03-23 · 3 obs
● 2026-03-09 20:17:44
● 2026-03-23 23:29:14
○MXwww.tomodafm.com2015-12-09 → 2017-06-12 · 4 obs
● 2017-06-12 15:46:44
○ 2026-03-09 20:17:44
○ 2026-03-23 23:29:14
●A49.212.237.1212026-03-09 → 2026-03-23 · 3 obs
● 2026-03-09 20:17:44
● 2026-03-23 23:29:14
○A59.106.165.2452015-08-03 → 2017-06-12 · 4 obs
● 2017-06-12 15:46:44
○ 2026-03-09 20:17:44
○ 2026-03-23 23:29:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net, e.gtld-servers.net... | - |
| tomodafm.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 tomodafm.com (unsigned zone)
⏱️ Timing
Total: 1076ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 49.212.237.121 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | tomodafm.com (pri: 10) |
| TXT | 1 | v=spf1 a:www3420.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
Analysis
Hierarchy
tomodafm.com is parent of mail.tomodafm.com and www.tomodafm.com.
Mail Server Role
For tomodafm.com, the mail server is tomodafm.com.
IP Addresses
tomodafm.com points to a single IP number: 49.212.237.121.
other host names for instance creo.to, order-hamono.com, nakamurass.jp, 121.237.212.49.static.www3420.sakura.ne.jp and soreboku.com share IP numbers with tomodafm.com.
Name Servers
tomodafm.com is delegated to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
tomodafm.com at least partially shares name servers with other domains, for instance manage-cloud.jp, gokenkai-minami.sakura.ne.jp, todagawa.sakura.ne.jp, lighthouse-vpm.com and gyo.tc.
Host names with one IP number:
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
One mail server handles tomodafm.com.
Host name tomodafm.com points to IP address 49.212.237.121.