attain-kasa.com - robtex.com
attain-kasa.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 160.251.229.82🇯🇵 GMOOSK-NET160.251.229.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | www.gmoserver.jp | ||||||
| NS | dns01.gmoserver.jp ⭐ | ||||||
| A | 157.7.33.81🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | dns01.gmoserver.jp | ||||||
| NS | dns02.gmoserver.jp | ||||||
| A | 157.7.34.81🇯🇵 GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | dns02.gmoserver.jp | ||||||
| MX | mx.attain-kasa.com ⭐ | ||||||
| A | 160.251.229.95🇯🇵 GMOOSK-NET160.251.229.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | mx-09.gmoserver.jp | ||||||
| TXT | v=spf1 include:spf.gmoserver.jp ~all | ||||||
| SOA | dns01.gmoserver.jphostmaster@attain-kasa.com 2016-07-29 #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=1786403164 | ||||||
Subdomains
mx.attain-kasa.com |
Same first word
attain-kasa.com |
DNS History
5 records (4 active, 1 former)
●NSdns01.gmoserver.jp2015-06-04 → 2026-08-10 · 2 obs
● 2026-08-10 23:34:38
●NSdns02.gmoserver.jp2015-06-04 → 2026-08-10 · 2 obs
● 2026-08-10 23:34:38
●MXmx.attain-kasa.com2015-06-04 → 2026-08-10 · 2 obs
● 2026-08-10 23:34:38
○A157.7.144.52015-06-04 → 2017-11-24 · 4 obs
● 2017-11-24 10:46:40
○ 2026-04-30 16:01:34
○ 2026-08-10 23:34:38
●A160.251.229.822026-04-30 → 2026-08-10 · 3 obs
● 2026-04-30 16:01:34
● 2026-08-10 23:34:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, e.gtld-servers.net, m.gtld-servers.net, j.gtld-servers.net... | - |
| attain-kasa.com | dns01.gmoserver.jp, dns02.gmoserver.jp | - |
✅ Authoritative Response
Server:157.7.34.81
NS records: dns01.gmoserver.jp, dns02.gmoserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for attain-kasa.com (unsigned zone)
⏱️ Timing
Total: 908ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 160.251.229.82 |
| NS | 2 | dns01.gmoserver.jp, dns02.gmoserver.jp |
| MX | 1 | mx.attain-kasa.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.gmoserver.jp ~all |
| SOA | 1 | dns01.gmoserver.jp hostmaster.attain-kas |
Analysis
Hierarchy
mx.attain-kasa.com is a subdomain of attain-kasa.com.
IP Addresses
attain-kasa.com resolves to just one IP address, 160.251.229.82.
Two other host names, along with with54.com, midia.jp and sel.la, also share IP numbers with attain-kasa.com.
Name Servers
attain-kasa.com is served by two delegated name servers, dns01.gmoserver.jp and dns02.gmoserver.jp.
attain-kasa.com shares its NS records with other domains, for example j-t-c.org, kanesawa-rekishi.org, roomc.co.jp and two others.
The DNS delegation for attain-kasa.com at least partly coincides with that of other domains, alpha-a.jp being one example.
Both dns01.gmoserver.jp and dns02.gmoserver.jp have a single IP address each — dns01.gmoserver.jp resolves to 157.7.33.81 while dns02.gmoserver.jp resolves to 157.7.34.81.
Mail Servers
The sole mail server for attain-kasa.com is mx.attain-kasa.com.
There is one IP number for mx.attain-kasa.com: 160.251.229.95.