komada.com - robtex.com
komada.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 160.16.205.133🇯🇵 SAKURA-B160.16.128.0/17 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan | ||||||
| PTR | da65.willnet.ad.jp | ||||||
| NS | ns1.willnet.ne.jp ⭐ ⚠️ Not in parent delegation | ||||||
| A | 163.43.103.130🇯🇵 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 | ns1.willnet.ne.jp | ||||||
| NS | ns1.dnsserver-jp.net ⚠️ Not in zone NS records | ||||||
| A | 163.43.103.130🇯🇵 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 | ns1.willnet.ne.jp | ||||||
| NS | ns2.dnsserver-jp.net ⚠️ Not in zone NS records | ||||||
| A | 133.18.128.93🇯🇵 KAGOYAJAPAN133.18.0.0/16 KAGOYA Japan Inc. | ||||||
| NS | ns2.willnet.ne.jp ⚠️ Not in parent delegation | ||||||
| A | 133.18.128.93🇯🇵 KAGOYAJAPAN133.18.0.0/16 KAGOYA Japan Inc. | ||||||
| MX | mail.komada.com(10) | ||||||
| A | 160.16.205.133🇯🇵 SAKURA-B160.16.128.0/17 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan | ||||||
| PTR | da65.willnet.ad.jp | ||||||
| TXT | v=spf1 a mx include:spf01.willnet.ad.jp ~all | ||||||
| SOA | ns1.willnet.ne.jphostmaster@willnet.ne.jp 2023-04-19 #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=1784139377 | ||||||
Subdomains
mail.komada.com |
Same first word
Similar names
DNS History
8 records (6 active, 2 former)
●NSns1.dnsserver-jp.net2026-06-26 → 2026-07-15 · 3 obs
● 2026-06-26 00:21:28
● 2026-07-15 18:43:38
●NSns1.willnet.ne.jp2015-07-26 → 2026-07-15 · 2 obs
● 2026-07-15 18:43:38
●NSns2.dnsserver-jp.net2026-06-26 → 2026-07-15 · 3 obs
● 2026-06-26 00:21:28
● 2026-07-15 18:43:38
●NSns2.willnet.ne.jp2015-07-26 → 2026-07-15 · 2 obs
● 2026-07-15 18:43:38
●MXmail.komada.com2015-07-26 → 2026-07-15 · 2 obs
● 2026-07-15 18:43:38
○A123.108.4.1782015-07-26 → 2016-03-19 · 4 obs
● 2016-03-19 11:21:00
○ 2016-07-15 01:12:36
○ 2026-07-15 18:43:38
○A123.108.7.1502016-07-15 → 2017-06-05 · 5 obs
● 2016-07-15 01:12:36
● 2017-06-05 09:37:20
○ 2026-06-26 00:21:28
○ 2026-07-15 18:43:38
●A160.16.205.1332026-06-26 → 2026-07-15 · 3 obs
● 2026-06-26 00:21:28
● 2026-07-15 18:43:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| komada.com | ns1.dnsserver-jp.net, ns2.dnsserver-jp.net | - |
✅ Authoritative Response
Server:133.18.128.93
NS records: ns1.dnsserver-jp.net, ns2.dnsserver-jp.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for komada.com (unsigned zone)
⏱️ Timing
Total: 1188ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 160.16.205.133 |
| NS | 2 | ns1.willnet.ne.jp, ns2.willnet.ne.jp |
| MX | 2 | mail.komada.com (pri: 0), mail.komada.com (pri: 10) |
| TXT | 1 | v=spf1 a mx include:spf01.willnet.ad.jp |
| SOA | 1 | ns1.willnet.ne.jp hostmaster.willnet.ne. |
Analysis
Hierarchy
mail.komada.com is a subdomain of komada.com.
IP Addresses
komada.com points to a single IP number: 160.16.205.133.
Additional host names — mail.e-hagi.net, mail.chiyo-yakan.or.jp, mail.cat.nu and two others — share IP numbers with komada.com.
Name Servers
komada.com has four authoritative name servers: ns1.dnsserver-jp.net, ns2.dnsserver-jp.net, ns1.willnet.ne.jp and ns2.willnet.ne.jp.
The name servers of komada.com overlap at least partially with those of other domains — among them emmanet.jp, suga-net.com, nishihata.net and two more.
Each of the host names ns1.dnsserver-jp.net, ns2.dnsserver-jp.net, ns1.willnet.ne.jp and ns2.willnet.ne.jp has one IP address: ns1.dnsserver-jp.net resolves to 163.43.103.130, ns2.dnsserver-jp.net resolves to 133.18.128.93, ns1.willnet.ne.jp resolves to 163.43.103.130 and ns2.willnet.ne.jp resolves to 133.18.128.93.
These two host names — ns1.dnsserver-jp.net and ns1.willnet.ne.jp — each point to 163.43.103.130 IP addresses.
These two host names — ns2.dnsserver-jp.net and ns2.willnet.ne.jp — each point to 133.18.128.93 IP addresses.
Mail Servers
komada.com has one mail server: mail.komada.com.
There is one IP number for mail.komada.com: 160.16.205.133.