dev7.net - dns.ninja
dev7.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 180.39.241.63🇯🇵 OCN180.0.0.0/10 (AS4713) CIDR BLOCK 89 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN | ||||||
| PTR | p5341063-ipxg23901hodogaya.kanagawa.ocn.ne.jp | ||||||
| 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.dev7.net ⭐ | ||||||
| A | 180.39.241.63🇯🇵 OCN180.0.0.0/10 (AS4713) CIDR BLOCK 89 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN | ||||||
| PTR | p5341063-ipxg23901hodogaya.kanagawa.ocn.ne.jp | ||||||
| TXT | google-site-verification=HFew7-GemjXNj0CicB15VICLu2xFDAlPuyEsrfhn9u0 | ||||||
| SOA | 01.dnsv.jphostmaster@dnsv.jp serial=1773234957 | ||||||
net
| 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=1781947145 | ||||||
Subdomains
mail.dev7.net |
Same first word
Similar names
DNS History
20 records (6 active, 14 former)
●NS01.dnsv.jp2017-09-25 → 2026-06-20 · 3 obs
● 2017-09-25 22:29:42
● 2026-06-20 09:28:54
●NS02.dnsv.jp2017-09-25 → 2026-06-20 · 3 obs
● 2017-09-25 22:29:42
● 2026-06-20 09:28:54
●NS03.dnsv.jp2017-09-25 → 2026-06-20 · 3 obs
● 2017-09-25 22:29:42
● 2026-06-20 09:28:54
●NS04.dnsv.jp2017-09-25 → 2026-06-20 · 3 obs
● 2017-09-25 22:29:42
● 2026-06-20 09:28:54
○NSdns1.domainbank.net2008-02-18 → 2008-02-18 · 3 obs
○ 2015-06-10 05:41:10
○ 2026-06-20 09:28:54
○NSdns2.domainbank.net2008-02-18 → 2008-02-18 · 3 obs
○ 2015-06-10 05:41:10
○ 2026-06-20 09:28:54
○NSdns3.domainbank.net2008-02-18 → 2008-02-18 · 3 obs
○ 2015-06-10 05:41:10
○ 2026-06-20 09:28:54
○NSdns4.domainbank.net2008-02-18 → 2008-02-18 · 3 obs
○ 2015-06-10 05:41:10
○ 2026-06-20 09:28:54
●MXmail.dev7.net2017-09-25 → 2026-06-20 · 2 obs
● 2026-06-20 09:28:54
○A180.11.35.2272026-02-22 → 2026-06-20 · 2 obs
○ 2026-06-20 09:28:54
●A180.39.241.632026-02-22 → 2026-06-20 · 3 obs
● 2026-02-22 06:18:40
● 2026-06-20 09:28:54
○A180.63.198.172017-09-25 → 2017-09-25 · 4 obs
● 2017-09-25 22:29:42
○ 2017-11-17 07:33:16
○ 2026-06-20 09:28:54
○A60.41.254.492017-11-17 → 2017-11-17 · 4 obs
● 2017-11-17 07:33:16
○ 2026-02-22 06:18:40
○ 2026-06-20 09:28:54
○A66.150.161.1332008-02-18 → 2008-02-18 · 3 obs
○ 2015-06-10 05:41:10
○ 2026-06-20 09:28:54
○A66.150.161.1362008-02-18 → 2008-02-18 · 3 obs
○ 2015-06-10 05:41:10
○ 2026-06-20 09:28:54
○A66.150.161.1402008-02-18 → 2008-02-18 · 3 obs
○ 2015-06-10 05:41:10
○ 2026-06-20 09:28:54
○A66.150.161.1412008-02-18 → 2008-02-18 · 3 obs
○ 2015-06-10 05:41:10
○ 2026-06-20 09:28:54
○A69.25.27.1712008-02-18 → 2008-02-18 · 3 obs
○ 2015-06-10 05:41:10
○ 2026-06-20 09:28:54
○A69.25.27.1722008-02-18 → 2008-02-18 · 3 obs
○ 2015-06-10 05:41:10
○ 2026-06-20 09:28:54
○A69.25.27.1732008-02-18 → 2008-02-18 · 3 obs
○ 2015-06-10 05:41:10
○ 2026-06-20 09:28:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | m.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net... | - |
| dev7.net | 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp | - |
✅ Authoritative Response
Server:157.7.34.53
NS records: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dev7.net (unsigned zone)
⏱️ Timing
Total: 1408ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 180.39.241.63 |
| NS | 4 | 01.dnsv.jp, 02.dnsv.jp... |
| MX | 1 | mail.dev7.net (pri: 10) |
| TXT | 1 | google-site-verification=HFew7-GemjXNj0C |
| SOA | 1 | 01.dnsv.jp hostmaster.dnsv.jp |
Analysis
Hierarchy
dev7.net serves as the parent of mail.dev7.net.
IP Addresses
dev7.net resolves to one IP address: 180.39.241.63.
Additional host names — including p5341063-ipxg23901hodogaya.kanagawa.ocn.ne.jp and mail.dev7.net — share IP numbers with dev7.net.
Name Servers
The authoritative name servers for dev7.net are 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.
dev7.net has at least partial name server overlap with other domains, such as businesseventstokyo.org, duzceasansor.com, tosabori-lawoffice.com and two others.
Hostnames that resolve to two IP addresses:
01.dnsv.jp has two IP addresses: 157.7.32.53 and 2400:8500:3300::53.
03.dnsv.jp has two IP addresses: 157.7.34.53 and 2400:8500:3000::53.
04.dnsv.jp has two IP addresses: 157.7.35.53 and 2400:8500:3fff::53.
Hosts with just one IP address:
02.dnsv.jp directs to 157.7.33.53.
Mail Servers
Mail for dev7.net is handled by a single mail server, mail.dev7.net.
mail.dev7.net has exactly one IP number: 180.39.241.63.