how2.work - robtex.com
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=1777181714 | ||||||
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 → 2026-04-26 · 2 obs
● 2026-04-26 06:04:12
●NSns2.rakko.zone2026-02-16 → 2026-04-26 · 2 obs
● 2026-04-26 06:04:12
●MXhow2.work2026-02-16 → 2026-04-26 · 2 obs
● 2026-04-26 06:04:12
●A183.90.181.1022026-02-16 → 2026-04-26 · 2 obs
● 2026-04-26 06:04:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| work | b.nic.work, c.nic.work, x.nic.work, y.nic.work... | 12 records |
| how2.work | ns1.rakko.zone, ns2.rakko.zone | - |
✅ Authoritative Response
Server:172.64.53.134
NS records: ns1.rakko.zone, ns2.rakko.zone
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for how2.work (unsigned zone)
⏱️ Timing
Total: 1357ms | 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 | v=spf1 +a +mx +ip4:183.90.181.102 ~all, google-site-verification=8qTrcCb0OwGwZZt |
| SOA | 1 | ns1.rakko.zone hostmaster.how2.work |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (z.nic.work, y.nic.work, x.nic.work...)
Analysis
Mail Server Role
how2.work serves as the mail server for how2.work.
IP Addresses
how2.work resolves to a single IP address: 183.90.181.102.
Other host names including 168-223.icon-stl.net, upx.jp, www.rikkyogakuin.jp, 168-182.icon-stl.net and 0.mang.jp share IP numbers with how2.work.
Name Servers
how2.work's delegation uses two name servers, ns1.rakko.zone and ns2.rakko.zone.
how2.work shares the same name server setup as other domains, for example icders2015.org, hatarakoplus.com, fujigawacc.jp, apcec.jp and swoop.jp.
Host names with a single IP:
ns1.rakko.zone points to 172.64.52.196.
ns2.rakko.zone points to 172.64.53.134.
Mail Servers
A single mail server handles how2.work.
how2.work points to a single IP: 183.90.181.102.