firstwrite.work - dns.ninja
firstwrite.work
| DNSSEC | ⚠️ Not signed | ||||||
| A | 160.251.71.62🇯🇵 GMO-INTERNET160.251.71.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | www294.conoha.ne.jp | ||||||
| NS | ns-a1.conoha.io ⭐ | ||||||
| A | 2400:8500:3000::88🇯🇵 GMO-DNS2400:8500:3000::/48 GMO Internet,inc. | ||||||
| PTR | ns-a1.cnode.io | ||||||
| A | 157.7.33.88🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team. | ||||||
| NS | ns-a2.conoha.io | ||||||
| A | 2404:8680:1101:310::53🇹🇭 AS1351612404:8680:1101::/48 | ||||||
| A | 150.95.23.148🇹🇭 AS135161150.95.20.0/22 | ||||||
| NS | ns-a3.conoha.io | ||||||
| A | 2404:f080:1101:310::53🇻🇳 GMO-ZCOM-AS-VN2404:f080:1000::/36 | ||||||
| A | 150.95.19.148🇻🇳 GMO-ZCOM-AS-VN150.95.16.0/22 | ||||||
| MX | mail93.conoha.ne.jp ⭐ | ||||||
| A | 160.251.71.145🇯🇵 GMO-INTERNET160.251.71.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | mail93.conoha.ne.jp | ||||||
| TXT | v=spf1 include:_spf.conoha.ne.jp ~all | ||||||
| SOA | ns-a1.conoha.iopostmaster@example.org serial=1788356317 | ||||||
work
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.work ⭐ | ||||||
| NS | b.nic.work | ||||||
| NS | c.nic.work | ||||||
| NS | x.nic.work | ||||||
| NS | y.nic.work | ||||||
| NS | z.nic.work | ||||||
| SOA | a.nic.workadmin@tldns.godaddy serial=1788953853 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
5 records (5 active, 0 former)
●MXmail93.conoha.ne.jp2026-09-08 → 2026-09-09 · 2 obs
● 2026-09-09 12:04:46
●A160.251.71.622026-09-08 → 2026-09-09 · 2 obs
● 2026-09-09 12:04:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| work | a.nic.work, b.nic.work, c.nic.work, x.nic.work... | 12 records |
| firstwrite.work | ns-a1.conoha.io, ns-a2.conoha.io, ns-a3.conoha.io | - |
✅ Authoritative Response
Server:157.7.33.88
NS records: ns-a1.conoha.io, ns-a2.conoha.io, ns-a3.conoha.io
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for firstwrite.work (unsigned zone)
⏱️ Timing
Total: 2460ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 160.251.71.62 |
| NS | 3 | ns-a1.conoha.io, ns-a2.conoha.io... |
| MX | 1 | mail93.conoha.ne.jp (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.conoha.ne.jp ~all |
| SOA | 1 | ns-a1.conoha.io postmaster.example.org |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (a.nic.work, b.nic.work, c.nic.work...)
Analysis
IP Addresses
firstwrite.work directs to one IP number, which is 160.251.71.62.
Among the host names that share IP numbers with firstwrite.work are craft-group.tech, smashmate.net, jinushijitsugyo.com and two others.
Name Servers
firstwrite.work is delegated to three name servers: ns-a1.conoha.io, ns-a2.conoha.io and ns-a3.conoha.io.
firstwrite.work shares at least some of its name servers with other domains, including l-concierge.co.jp, kikutani-tech-school.com, kansai-owarai.com and two others.
ns-a1.conoha.io, ns-a2.conoha.io and ns-a3.conoha.io each resolve to two IP addresses: ns-a1.conoha.io resolves to 157.7.33.88 and 2400:8500:3000::88; ns-a2.conoha.io resolves to 150.95.23.148 and 2404:8680:1101:310::53; ns-a3.conoha.io resolves to 150.95.19.148 and 2404:f080:1101:310::53.
Mail Servers
firstwrite.work routes its mail through a single mail server, mail93.conoha.ne.jp.
firstwrite.work has the same mail server arrangement as a number of other domains, for example monogrow.com, shinagawa-hockey.com, kokage-craft.com and two more.
firstwrite.work shares at least some of its mail servers with other domains, such as fc-marke.co.jp.
mail93.conoha.ne.jp resolves to a single IP number: 160.251.71.145.