pcawk.org - dns.ninja
pcawk.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 221.139.49.85🇰🇷 SKB-NET221.138.0.0/15 SK Broadband | ||||||
| PTR | sunmarinecorp.com | ||||||
| PTR | pibs-app.net | ||||||
| NS | ns2.pibs-app.net ⭐ | ||||||
| A | 221.139.49.85🇰🇷 SKB-NET221.138.0.0/15 SK Broadband | ||||||
| PTR | sunmarinecorp.com | ||||||
| PTR | pibs-app.net | ||||||
| NS | ns.pibs-app.net ⚠️ Not in zone NS records | ||||||
| A | 221.139.49.85🇰🇷 SKB-NET221.138.0.0/15 SK Broadband | ||||||
| PTR | sunmarinecorp.com | ||||||
| PTR | pibs-app.net | ||||||
| MX | webmail.pcawk.org ⭐ | ||||||
| A | 221.139.50.212🇰🇷 SKB-NET221.138.0.0/15 SK Broadband | ||||||
| PTR | mail.pibs.co.kr | ||||||
| TXT | v=spf1 ip4:221.139.50.212 -all | ||||||
| SOA | ns.pibs-app.netroot@pibs-app.net 2017-04-19 #15 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1783674117 | ||||||
Subdomains
webmail.pcawk.org |
Same first word
pcawk.org |
Similar names
DNS History
4 records (4 active, 0 former)
●NSns.pibs-app.net2018-08-15 → 2026-07-10 · 2 obs
● 2026-07-10 09:31:04
●NSns2.pibs-app.net2026-02-17 → 2026-07-10 · 3 obs
● 2026-02-17 04:07:48
● 2026-07-10 09:31:04
●MXwebmail.pcawk.org2018-08-15 → 2026-07-10 · 2 obs
● 2026-07-10 09:31:04
●A221.139.49.852018-08-15 → 2026-07-10 · 2 obs
● 2026-07-10 09:31:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| pcawk.org | ns.pibs-app.net, ns2.pibs-app.net | - |
✅ Authoritative Response
Server:221.139.49.85
NS records: ns.pibs-app.net, ns2.pibs-app.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for pcawk.org (unsigned zone)
⏱️ Timing
Total: 1177ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 221.139.49.85 |
| NS | 1 | ns.pibs-app.net |
| MX | 1 | webmail.pcawk.org (pri: 0) |
| TXT | 1 | v=spf1 ip4:221.139.50.212 -all |
| SOA | 1 | ns.pibs-app.net root.pibs-app.net |
Analysis
Hierarchy
The domain webmail.pcawk.org falls under the parent pcawk.org.
IP Addresses
pcawk.org points to a single IP number: 221.139.49.85.
Additional host names — suwoo.co.kr, koreaweld.com, changsungenc.com and two others — share IP numbers with pcawk.org.
Name Servers
DNS delegation for pcawk.org points to two name servers: ns2.pibs-app.net and ns.pibs-app.net.
pcawk.org shares its name server setup with other domains, including suwoo.co.kr, koreaweld.com, changsungenc.com and two others.
Both ns2.pibs-app.net and ns.pibs-app.net have a single IP address, 221.139.49.85, and share it.
Host names pointing to 221.139.49.85 IP addresses: ns2.pibs-app.net and ns.pibs-app.net.
Mail Servers
pcawk.org has one mail server: webmail.pcawk.org.
webmail.pcawk.org has exactly one IP number: 221.139.50.212.