pc-user.work - dns.ninja
pc-user.work
| DNSSEC | ⚠️ Not signed | ||||||
| A | 202.172.26.50🇯🇵 DRNET202.172.24.0/21 | ||||||
| PTR | m49.coreserver.jp | ||||||
| NS | ns1.value-domain.com ⭐ | ||||||
| A | 172.64.52.38🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.value-domain.com | ||||||
| A | 172.64.53.3🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns3.value-domain.com ⚠️ Not in zone NS records | ||||||
| A | 172.64.52.38🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns4.value-domain.com ⚠️ Not in zone NS records | ||||||
| A | 172.64.53.3🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns5.value-domain.com ⚠️ Not in zone NS records | ||||||
| A | 172.64.52.38🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | pc-user.work ⭐ | ||||||
| A | 202.172.26.50🇯🇵 DRNET202.172.24.0/21 | ||||||
| PTR | m49.coreserver.jp | ||||||
| TXT | google-site-verification=5SPc1Fz1Y9r2ttvbJN0CQbaWrg8RLH1BkzJx19uThb0 | ||||||
| TXT | v=spf1 ip4:202.172.26.50 ~all | ||||||
| SOA | ns1.value-domain.comhostmaster@pc-user.work 2025-09-27 #20 | ||||||
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=1786244017 | ||||||
MX for
pc-user.work |
Same first word
Similar names
cs-pure.org |
sup-rec.com |
super-c.net |
cep-sur.com |
c-super.com |
pure-sc.jp |
super-c.com |
pure-sc.co.jp |
sure-pc.com |
super-c.com.cn |
super-c.co.jp |
pure-cs.net |
DNS History
7 records (7 active, 0 former)
●NSns1.value-domain.com2026-06-15 → 2026-08-09 · 2 obs
● 2026-08-09 03:22:08
●NSns2.value-domain.com2026-06-15 → 2026-08-09 · 2 obs
● 2026-08-09 03:22:08
●NSns3.value-domain.com2026-06-15 → 2026-08-09 · 2 obs
● 2026-08-09 03:22:08
●NSns4.value-domain.com2026-06-15 → 2026-08-09 · 2 obs
● 2026-08-09 03:22:08
●NSns5.value-domain.com2026-06-15 → 2026-08-09 · 2 obs
● 2026-08-09 03:22:08
●MXpc-user.work2026-06-15 → 2026-08-09 · 2 obs
● 2026-08-09 03:22:08
●A202.172.26.502026-06-15 → 2026-08-09 · 2 obs
● 2026-08-09 03:22:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| work | a.nic.work, b.nic.work, c.nic.work, x.nic.work... | 12 records |
| pc-user.work | ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com, ns4.value-domain.com... | - |
✅ Authoritative Response
Server:172.64.53.3
NS records: ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com, ns4.value-domain.com, ns5.value-domain.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for pc-user.work (unsigned zone)
⏱️ Timing
Total: 918ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.172.26.50 |
| NS | 2 | ns2.value-domain.com, ns1.value-domain.com |
| MX | 1 | pc-user.work (pri: 10) |
| TXT | 2 | v=spf1 ip4:202.172.26.50 ~all, google-site-verification=5SPc1Fz1Y9r2ttv |
| SOA | 1 | ns1.value-domain.com hostmaster.pc-user. |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (a.nic.work, a.nic.work, b.nic.work...)
Analysis
Mail Server Role
pc-user.work is listed as a mail server for itself.
IP Addresses
pc-user.work resolves to one IP address: 202.172.26.50.
med-1.co.jp, tkhs.org, medusims.com and two other host names share IP numbers with pc-user.work.
Name Servers
pc-user.work has five name servers, which are ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com and two others.
At least some of pc-user.work's name servers are shared with other domains, for example alert-service.net, spincobra.com, next1110.com and two more.
It is common to find these name servers alongside the name servers ns4.value-domain.com, ns5.value-domain.com, ns11.value-domain.com and two others.
Hosts with just one IP address:
ns1.value-domain.com resolves to 172.64.52.38.
ns2.value-domain.com resolves to 172.64.53.3.
ns3.value-domain.com resolves to 172.64.52.38.
ns4.value-domain.com resolves to 172.64.53.3.
ns5.value-domain.com resolves to 172.64.52.38.
The host names ns1.value-domain.com, ns3.value-domain.com and ns5.value-domain.com each resolve to 172.64.52.38.
The host names ns2.value-domain.com and ns4.value-domain.com both resolve to 172.64.53.3 IP addresses.
Mail Servers
Mail for pc-user.work is handled by one mail server — pc-user.work.
pc-user.work points to one IP number — 202.172.26.50.