nt-web.co.jp - robtex.com
nt-web.co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.182.162🇺🇸 Amazon13.248.176.0/20 | ||||||
| PTR | a17cfc6c6193a3ae8.awsglobalaccelerator.com | ||||||
| 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 | mx7.gmoserver.jp ⭐ | ||||||
| A | 210.172.183.45🇯🇵 GMO-INTERNET210.172.183.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | mx7.gmoserver.jp | ||||||
| TXT | MS=ms90917200 | ||||||
| TXT | v=spf1 include:spf7.gmoserver.jp ~all | ||||||
| TXT | worksmobile.certification.lmj54f28rjwhu3glpd.qdzxwf9f5ypkmm.uzrn1ltyo | ||||||
| SOA | 01.dnsv.jphostmaster@dnsv.jp serial=1768371916 | ||||||
co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| TXT | co.jp. | ||||||
Same first word
Similar names
wb-net.dk |
wb-net.gmbh |
bw-net.com |
ewt-bn.com |
web-nt.com |
ewt-bn.de |
net-wb.de |
bw-net.net |
bw-net.co.jp |
bw-net.email |
wb-net.de |
wb-net.com |
bw-net.eu |
bw-net.de |
tn-web.com |
bw-net.jp |
DNS History
9 records (6 active, 3 former)
●NS01.dnsv.jp2026-05-09 → 2026-05-14 · 3 obs
● 2026-05-09 04:47:06
● 2026-05-14 17:49:36
●NS02.dnsv.jp2026-05-09 → 2026-05-14 · 3 obs
● 2026-05-09 04:47:06
● 2026-05-14 17:49:36
●NS03.dnsv.jp2026-05-09 → 2026-05-14 · 3 obs
● 2026-05-09 04:47:06
● 2026-05-14 17:49:36
●NS04.dnsv.jp2026-05-09 → 2026-05-14 · 3 obs
● 2026-05-09 04:47:06
● 2026-05-14 17:49:36
○NSdns01.gmoserver.jp2015-08-22 → 2019-03-17 · 4 obs
● 2019-03-17 02:58:48
○ 2026-05-09 04:47:06
○ 2026-05-14 17:49:36
○NSdns02.gmoserver.jp2015-08-22 → 2019-03-17 · 4 obs
● 2019-03-17 02:58:48
○ 2026-05-09 04:47:06
○ 2026-05-14 17:49:36
●MXmx7.gmoserver.jp2015-08-22 → 2026-05-14 · 2 obs
● 2026-05-14 17:49:36
●A13.248.182.1622026-05-09 → 2026-05-14 · 3 obs
● 2026-05-09 04:47:06
● 2026-05-14 17:49:36
○A210.172.183.412015-08-22 → 2019-03-17 · 4 obs
● 2019-03-17 02:58:48
○ 2026-05-09 04:47:06
○ 2026-05-14 17:49:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| nt-web.co.jp | 04.dnsv.jp, 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp | 7 records |
✅ Authoritative Response
Server:157.7.35.53
NS records: 04.dnsv.jp, 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for nt-web.co.jp (unsigned zone)
⏱️ Timing
Total: 729ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 13.248.182.162 |
| NS | 4 | 01.dnsv.jp, 02.dnsv.jp... |
| MX | 1 | mx7.gmoserver.jp (pri: 10) |
| TXT | 3 | MS=ms90917200, v=spf1 include:spf7.gmoserver.jp ~all... |
| 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
IP Addresses
nt-web.co.jp points to IP number 13.248.182.162.
For instance, other host names tokyobayliving.co.jp, prime-h.co.jp, a17cfc6c6193a3ae8.awsglobalaccelerator.com, inaoka-h.com and www.first-k.net share IP numbers with nt-web.co.jp.
Name Servers
nt-web.co.jp is delegated to four name servers: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.
nt-web.co.jp shares name servers with other domains at least partially, for example gpentry.com, oatube.com, alcare.co.jp, sendaoi.com and busica.co.jp.
Hosts with two IP numbers
- Host 01.dnsv.jp points to: 2400:8500:3300::53 and 157.7.32.53
- Host 03.dnsv.jp points to: 2400:8500:3000::53 and 157.7.34.53
- Host 04.dnsv.jp points to: 2400:8500:3fff::53 and 157.7.35.53
Hosts with one IP number
- Host 02.dnsv.jp points to: 157.7.33.53
Mail Servers
nt-web.co.jp is handled by a single mail server, mx7.gmoserver.jp.
nt-web.co.jp shares the same mail server setup as other domains, for instance bhm.jp, maruu.net, kuh.me, sankogiken.com and teamhanzo.com.
nt-web.co.jp shares some mail servers with other domains to some extent, for instance i-tra.com and westails.com.
these mail servers are often used together with mail servers aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
mx7.gmoserver.jp points to a single IP: 210.172.183.45.