pc-user.work - robtex.com
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=1785871277 | ||||||
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 → 2026-08-04 · 2 obs
● 2026-08-04 20:13:52
●NSns2.value-domain.com2026-06-15 → 2026-08-04 · 2 obs
● 2026-08-04 20:13:52
●NSns3.value-domain.com2026-06-15 → 2026-08-04 · 2 obs
● 2026-08-04 20:13:52
●NSns4.value-domain.com2026-06-15 → 2026-08-04 · 2 obs
● 2026-08-04 20:13:52
●NSns5.value-domain.com2026-06-15 → 2026-08-04 · 2 obs
● 2026-08-04 20:13:52
●MXpc-user.work2026-06-15 → 2026-08-04 · 2 obs
● 2026-08-04 20:13:52
●A202.172.26.502026-06-15 → 2026-08-04 · 2 obs
● 2026-08-04 20:13:52
🔍 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, ns5.value-domain.com, ns2.value-domain.com, ns3.value-domain.com... | - |
✅ Authoritative Response
Server:172.64.52.38
NS records: ns1.value-domain.com, ns5.value-domain.com, ns2.value-domain.com, ns3.value-domain.com, ns4.value-domain.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for pc-user.work (unsigned zone)
⏱️ Timing
Total: 695ms | 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 | google-site-verification=5SPc1Fz1Y9r2ttv, v=spf1 ip4:202.172.26.50 ~all |
| 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
The MX record for pc-user.work points back to pc-user.work — it is its own mail server.
IP Addresses
pc-user.work directs to one IP number, which is 202.172.26.50.
Among the host names that share IP numbers with pc-user.work are med-1.co.jp, tkhs.org, medusims.com and two others.
Name Servers
The authoritative name servers for pc-user.work are ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com and two others.
pc-user.work shares at least some of its name servers with other domains, including alert-service.net, spincobra.com, next1110.com and two others.
These name servers are routinely co-deployed with the name servers ns4.value-domain.com, ns5.value-domain.com, ns11.value-domain.com and two others.
Hosts that resolve to one IP address:
ns1.value-domain.com resolves to the IP address 172.64.52.38.
ns2.value-domain.com resolves to the IP address 172.64.53.3.
ns3.value-domain.com resolves to the IP address 172.64.52.38.
ns4.value-domain.com resolves to the IP address 172.64.53.3.
ns5.value-domain.com resolves to the IP address 172.64.52.38.
ns1.value-domain.com, ns3.value-domain.com and ns5.value-domain.com all direct to 172.64.52.38.
ns2.value-domain.com and ns4.value-domain.com each have 172.64.53.3 IP addresses.
Mail Servers
The MX record for pc-user.work points to a single mail server: pc-user.work.
pc-user.work resolves to 202.172.26.50 and no other IP number.