how2.work - dns.ninja
how2.work
| DNSSEC | ⚠️ Not signed | ||||||
| A | 183.90.181.102🇯🇵 DRNET183.90.176.0/21 | ||||||
| PTR | tky002.rakko.zone | ||||||
| NS | ns1.rakko.zone ⭐ | ||||||
| A | 172.64.52.196🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.rakko.zone | ||||||
| A | 172.64.53.134🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | how2.work ⭐ | ||||||
| A | 183.90.181.102🇯🇵 DRNET183.90.176.0/21 | ||||||
| PTR | tky002.rakko.zone | ||||||
| TXT | v=spf1 +a +mx +ip4:183.90.181.102 ~all | ||||||
| TXT | google-site-verification=8qTrcCb0OwGwZZtYtXOuuJqogk_FkNxsJKB2fC7ieAg | ||||||
| SOA | ns1.rakko.zonehostmaster@how2.work 2025-06-24 #1 | ||||||
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=1783170924 | ||||||
MX for
how2.work |
Same first word
Similar names
ho2w.com |
wh2o.de |
who2.com |
who2.cn |
who2.info |
2who.com |
w2oh.com |
h2wo.de |
2how.com |
h2ow.com |
w2ho.com |
who2.net |
oh2w.com |
wh2o.cl |
wh2o.org |
wh2o.com |
who2.org |
who2.de |
hw2o.com |
DNS History
4 records (4 active, 0 former)
●NSns1.rakko.zone2026-02-16 → 2026-07-04 · 2 obs
● 2026-07-04 13:33:42
●NSns2.rakko.zone2026-02-16 → 2026-07-04 · 2 obs
● 2026-07-04 13:33:42
●MXhow2.work2026-02-16 → 2026-07-04 · 2 obs
● 2026-07-04 13:33:42
●A183.90.181.1022026-02-16 → 2026-07-04 · 2 obs
● 2026-07-04 13:33:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| work | b.nic.work, x.nic.work, a.nic.work, y.nic.work... | 12 records |
| how2.work | ns1.rakko.zone, ns2.rakko.zone | - |
✅ Authoritative Response
Server:172.64.52.196
NS records: ns1.rakko.zone, ns2.rakko.zone
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for how2.work (unsigned zone)
⏱️ Timing
Total: 905ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 183.90.181.102 |
| NS | 2 | ns1.rakko.zone, ns2.rakko.zone |
| MX | 1 | how2.work (pri: 10) |
| TXT | 2 | google-site-verification=8qTrcCb0OwGwZZt, v=spf1 +a +mx +ip4:183.90.181.102 ~all |
| SOA | 1 | ns1.rakko.zone hostmaster.how2.work |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (a.nic.work, b.nic.work, c.nic.work...)
Analysis
Mail Server Role
how2.work serves as a mail server for how2.work.
IP Addresses
how2.work has exactly one IP address — 183.90.181.102.
168-223.icon-stl.net, upx.jp, www.rikkyogakuin.jp plus two other host names have IP numbers in common with how2.work.
Name Servers
DNS delegation for how2.work points to two name servers: ns1.rakko.zone and ns2.rakko.zone.
The name server configuration of how2.work is shared with other domains, for instance icders2015.org, hatarakoplus.com, fujigawacc.jp and two others.
ns1.rakko.zone and ns2.rakko.zone each resolve to one IP number: ns1.rakko.zone points to 172.64.52.196 and ns2.rakko.zone points to 172.64.53.134.
Mail Servers
how2.work uses exactly one mail server, which is how2.work.
how2.work has exactly one IP number: 183.90.181.102.