webgroup.jp - robtex.com
webgroup.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 133.130.64.128🇯🇵 GMO-INTERNET133.130.64.0/18 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | www19.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 | mx19.gmoserver.jp ⭐ | ||||||
| A | 133.130.64.132🇯🇵 GMO-INTERNET133.130.64.0/18 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | mx19.gmoserver.jp | ||||||
| TXT | v=spf1 include:spf19.gmoserver.jp ~all | ||||||
| SOA | dns01.gmoserver.jphostmaster@webgroup.jp 2018-04-09 #12 | ||||||
jp
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | z.dns.jp ⭐ | ||||||
| NS | a.dns.jp | ||||||
| NS | b.dns.jp | ||||||
| NS | c.dns.jp | ||||||
| NS | d.dns.jp | ||||||
| NS | e.dns.jp | ||||||
| NS | f.dns.jp | ||||||
| NS | g.dns.jp | ||||||
| NS | h.dns.jp | ||||||
| SOA | z.dns.jproot@dns.jp serial=1785838502 | ||||||
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
●NSdns01.gmoserver.jp2015-11-14 → 2026-08-04 · 2 obs
● 2026-08-04 11:07:38
●NSdns02.gmoserver.jp2015-11-14 → 2026-08-04 · 2 obs
● 2026-08-04 11:07:38
○MXmx12.gmoserver.jp2015-11-14 → 2016-05-06 · 4 obs
● 2016-05-06 21:42:58
○ 2017-06-03 11:26:28
○ 2026-08-04 11:07:38
●MXmx19.gmoserver.jp2026-06-17 → 2026-08-04 · 3 obs
● 2026-06-17 22:59:16
● 2026-08-04 11:07:38
○MXmx4.gmoserver.jp2017-06-03 → 2017-06-03 · 4 obs
● 2017-06-03 11:26:28
○ 2026-06-17 22:59:16
○ 2026-08-04 11:07:38
●A133.130.64.1282026-06-17 → 2026-08-04 · 3 obs
● 2026-06-17 22:59:16
● 2026-08-04 11:07:38
○A157.7.218.1762015-11-14 → 2016-05-06 · 4 obs
● 2016-05-06 21:42:58
○ 2017-06-03 11:26:28
○ 2026-08-04 11:07:38
○A211.123.214.82017-06-03 → 2017-06-03 · 4 obs
● 2017-06-03 11:26:28
○ 2026-06-17 22:59:16
○ 2026-08-04 11:07:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| webgroup.jp | dns02.gmoserver.jp, dns01.gmoserver.jp | - |
✅ Authoritative Response
Server:157.7.34.81
NS records: dns02.gmoserver.jp, dns01.gmoserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for webgroup.jp (unsigned zone)
⏱️ Timing
Total: 1283ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 133.130.64.128 |
| NS | 2 | dns01.gmoserver.jp, dns02.gmoserver.jp |
| MX | 1 | mx19.gmoserver.jp (pri: 10) |
| TXT | 1 | v=spf1 include:spf19.gmoserver.jp ~all |
| SOA | 1 | dns01.gmoserver.jp hostmaster.webgroup.j |
Analysis
IP Addresses
webgroup.jp resolves to one IP address: 133.130.64.128.
y-tanabe.com, kadono.net, office-hs.com and two other host names share IP numbers with webgroup.jp.
Name Servers
The NS records for webgroup.jp delegate to dns01.gmoserver.jp and dns02.gmoserver.jp.
webgroup.jp uses the same name servers as several other domains — among them xn--68j2dtc.biz, drsm.jp, jaejoong.net and two more.
Some name servers delegated to webgroup.jp are also used by other domains, notably design-ten.com and charmant-kobe.com.
dns01.gmoserver.jp → 157.7.33.81 and dns02.gmoserver.jp → 157.7.34.81: one IP number per host name.
Mail Servers
Mail for webgroup.jp is handled by a single mail server, mx19.gmoserver.jp.
webgroup.jp uses an identical mail server configuration to several other domains — among them redexp.net, linet-support.com, horuka.com and two more.
webgroup.jp has at least partial mail server overlap with other domains such as phi.co.jp, clw.co.jp, tds-i.com and two more.
These mail servers commonly appear together with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two other mail servers.
mx19.gmoserver.jp resolves to 133.130.64.132 and no other IP number.