douwashoin.com - robtex.com
douwashoin.com
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 117.120.50.149๐ฏ๐ต atworks117.120.48.0/21 A.T.WORKS,Inc. CIDR-block NO.1 | ||||||
| PTR | sv.spb.co.jp | ||||||
| NS | 01.dnsv.jp โญ | ||||||
| A | 2400:8500:3300::53๐ฏ๐ต GMO-DNS2400:8500:3300::/48 GMO Internet,inc. | ||||||
| PTR | 01.dnsv.jp | ||||||
| A | 157.7.32.53๐ฏ๐ต GMO-DNS157.7.32.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 01.dnsv.jp | ||||||
| NS | 02.dnsv.jp | ||||||
| A | 157.7.33.53๐ฏ๐ต GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 02.dnsv.jp | ||||||
| NS | 03.dnsv.jp | ||||||
| A | 2400:8500:3000::53๐ฏ๐ต GMO-DNS2400:8500:3000::/48 GMO Internet,inc. | ||||||
| PTR | 03.dnsv.jp | ||||||
| A | 157.7.34.53๐ฏ๐ต GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 03.dnsv.jp | ||||||
| NS | 04.dnsv.jp | ||||||
| A | 2400:8500:3fff::53๐ฏ๐ต GMO-DNS2400:8500:3fff::/48 GMO Internet,inc. | ||||||
| PTR | 04.dnsv.jp | ||||||
| A | 157.7.35.53๐ฏ๐ต GMO-DNS157.7.35.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 04.dnsv.jp | ||||||
| MX | mail.douwashoin.com โญ | ||||||
| A | 117.120.50.149๐ฏ๐ต atworks117.120.48.0/21 A.T.WORKS,Inc. CIDR-block NO.1 | ||||||
| PTR | sv.spb.co.jp | ||||||
| TXT | google-site-verification=2fGLU2dfQQp5ImdXu6iNh7wVH--knRXjEPGbugMJhus | ||||||
| TXT | v=spf1 +ip4:117.120.50.149 include:spf.haihaimail.jp ~all | ||||||
| SOA | 01.dnsv.jphostmaster@dnsv.jp serial=1761885051 | ||||||
com
| DNSSEC | ๐ Signed (DS record present) | ||||||
| NS | a.gtld-servers.net โญ | ||||||
| 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=1775951787 | ||||||
Subdomains
mail.douwashoin.com |
Same first word
douwashoin.com |
Similar names
DNS History
7 records (6 active, 1 former)
โMXmail.douwashoin.com2016-12-20 โ 2026-04-11 ยท 2 obs
โ 2026-04-11 23:57:24
โA117.120.50.1492026-02-24 โ 2026-04-11 ยท 3 obs
โ 2026-02-24 21:51:00
โ 2026-04-11 23:57:24
โA117.120.50.762016-12-20 โ 2017-12-11 ยท 4 obs
โ 2017-12-11 00:01:14
โ 2026-02-24 21:51:00
โ 2026-04-11 23:57:24
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net... | - |
| douwashoin.com | 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp | - |
โ Authoritative Response
Server:157.7.35.53
NS records: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for douwashoin.com (unsigned zone)
โฑ๏ธ Timing
Total: 915ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 117.120.50.149 |
| NS | 4 | 01.dnsv.jp, 02.dnsv.jp... |
| MX | 1 | mail.douwashoin.com (pri: 10) |
| TXT | 2 | google-site-verification=2fGLU2dfQQp5Imd, v=spf1 +ip4:117.120.50.149 include:spf.h |
| SOA | 1 | 01.dnsv.jp hostmaster.dnsv.jp |
Analysis
Hierarchy
douwashoin.com is a parent of mail.douwashoin.com.
IP Addresses
douwashoin.com points to a single IP address: 117.120.50.149.
Other host names such as www.spb.co.jp, e-styles.jp, ns.whobby.com, mail.yarocale.com and system1.bz share IP numbers with douwashoin.com.
Name Servers
douwashoin.com is delegated to four name servers: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.
At least part of the name servers for douwashoin.com are shared with other domains, for instance uminomori.com, ek-energy.com, plod.info, mo-chi.net and ftb-weborder.com.
Two IP numbers per host:
01.dnsv.jp points to 2400:8500:3300::53 and 157.7.32.53.
03.dnsv.jp points to 2400:8500:3000::53 and 157.7.34.53.
04.dnsv.jp points to 2400:8500:3fff::53 and 157.7.35.53.
One IP number per host:
02.dnsv.jp points to 157.7.33.53.
Mail Servers
The mail server for douwashoin.com is mail.douwashoin.com.
Host mail.douwashoin.com points to IP 117.120.50.149.