prolabo.co.jp - robtex.com
prolabo.co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 203.137.113.193🇯🇵 IDC203.137.112.0/21 Frontier Inc. | ||||||
| NS | 01.dnsv.jp ⭐ | ||||||
| A | 2400:8500:3300::53🇯🇵 GMO-DNS2400:8500:3300::/48 GMO Internet,inc. | ||||||
| PTR | 01.dnsv.jp | ||||||
| A | 157.7.32.53🇯🇵 GMO-DNS157.7.32.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 01.dnsv.jp | ||||||
| NS | 02.dnsv.jp | ||||||
| A | 157.7.33.53🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 02.dnsv.jp | ||||||
| NS | 03.dnsv.jp | ||||||
| A | 2400:8500:3000::53🇯🇵 GMO-DNS2400:8500:3000::/48 GMO Internet,inc. | ||||||
| PTR | 03.dnsv.jp | ||||||
| A | 157.7.34.53🇯🇵 GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 03.dnsv.jp | ||||||
| NS | 04.dnsv.jp | ||||||
| A | 2400:8500:3fff::53🇯🇵 GMO-DNS2400:8500:3fff::/48 GMO Internet,inc. | ||||||
| PTR | 04.dnsv.jp | ||||||
| A | 157.7.35.53🇯🇵 GMO-DNS157.7.35.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 04.dnsv.jp | ||||||
| MX | mail.prolabo.co.jp ⭐ | ||||||
| A | 203.137.113.193🇯🇵 IDC203.137.112.0/21 Frontier Inc. | ||||||
| TXT | MS=ms47595736 | ||||||
| TXT | v=spf1 +ip4:203.137.113.193 include:shops.shopify.com -all | ||||||
| SOA | 01.dnsv.jphostmaster@dnsv.jp serial=1710996457 | ||||||
co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| TXT | co.jp. | ||||||
Subdomains
mail.prolabo.co.jp |
Same first word
Similar names
DNS History
7 records (6 active, 1 former)
●MXmail.prolabo.co.jp2019-02-01 → 2026-07-21 · 2 obs
● 2026-07-21 00:15:22
●A203.137.113.1932026-05-17 → 2026-07-21 · 3 obs
● 2026-05-17 05:30:06
● 2026-07-21 00:15:22
○A203.183.70.1432019-02-01 → 2019-02-01 · 3 obs
○ 2026-05-17 05:30:06
○ 2026-07-21 00:15:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | g.dns.jp, c.dns.jp, e.dns.jp, f.dns.jp... | - |
| prolabo.co.jp | 04.dnsv.jp, 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp | 7 records |
✅ Authoritative Response
Server:157.7.34.53
NS records: 04.dnsv.jp, 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for prolabo.co.jp (unsigned zone)
⏱️ Timing
Total: 734ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 203.137.113.193 |
| NS | 4 | 01.dnsv.jp, 02.dnsv.jp... |
| MX | 1 | mail.prolabo.co.jp (pri: 10) |
| TXT | 2 | MS=ms47595736, v=spf1 +ip4:203.137.113.193 include:shop |
| SOA | 1 | 01.dnsv.jp hostmaster.dnsv.jp |
📌 Glue Records Collected
Total: 7
Out-of-bailiwick: 7 (01.dnsv.jp, 01.dnsv.jp, 02.dnsv.jp...)
Analysis
Hierarchy
mail.prolabo.co.jp is delegated beneath prolabo.co.jp.
IP Addresses
prolabo.co.jp resolves to one IP address: 203.137.113.193.
suisonia.jp.net, www.suisonia.jp.net, mail.esthepro-labo.com and two other host names share IP numbers with prolabo.co.jp.
Name Servers
The authoritative name servers for prolabo.co.jp are 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.
There is at least partial name server overlap between prolabo.co.jp and other domains — aiainosato.com, go-plus.co.jp, ryofs.com and two more among them.
Hostnames that resolve to two IP addresses:
01.dnsv.jp resolves to 157.7.32.53 and 2400:8500:3300::53.
03.dnsv.jp resolves to 157.7.34.53 and 2400:8500:3000::53.
04.dnsv.jp resolves to 157.7.35.53 and 2400:8500:3fff::53.
Hosts with just one IP address:
02.dnsv.jp resolves to 157.7.33.53.
Mail Servers
Mail for prolabo.co.jp is handled by a single mail server, mail.prolabo.co.jp.
mail.prolabo.co.jp points to one IP number — 203.137.113.193.