ptckorea.com - robtex.com
ptckorea.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns-slough1.ptc.com ⚠️ Not in zone NS records | ||||||
| A | 199.6.20.5🇺🇸 AS3561199.6.20.0/24 | ||||||
| NS | dns.ptc.com ⚠️ Not in zone NS records | ||||||
| A | 12.11.148.11🇺🇸 AS1426712.11.148.0/24 | ||||||
| NS | dns2.ptc.com ⚠️ Not in zone NS records | ||||||
| A | 12.11.148.12🇺🇸 AS1426712.11.148.0/24 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1774491337 | ||||||
Previously NS for
ptckorea.com |
Previously MX for
ptckorea.com |
Same first word
ptckorea.com |
Similar names
DNS History
16 records (3 active, 13 former)
●NSdns-slough1.ptc.com2026-02-17 → 2026-03-26 · 3 obs
● 2026-02-17 23:14:52
● 2026-03-26 02:17:00
●NSdns.ptc.com2016-11-29 → 2026-03-26 · 3 obs
● 2016-11-29 20:08:58
● 2026-03-26 02:17:00
○NSdns1.webparkingspa.com2008-03-10 → 2008-03-10 · 3 obs
○ 2015-06-11 16:31:08
○ 2026-03-26 02:17:00
●NSdns2.ptc.com2016-11-29 → 2026-03-26 · 3 obs
● 2016-11-29 20:08:58
● 2026-03-26 02:17:00
○NSdns2.webparkingspa.com2008-03-10 → 2008-03-10 · 3 obs
○ 2015-06-11 16:31:08
○ 2026-03-26 02:17:00
○NSdns3.webparkingspa.com2008-03-10 → 2008-03-10 · 3 obs
○ 2015-06-11 16:31:08
○ 2026-03-26 02:17:00
○NSdnsbl.ptc.com2016-11-29 → 2016-11-29 · 4 obs
● 2016-11-29 20:08:58
○ 2026-02-17 23:14:52
○ 2026-03-26 02:17:00
○NSdnsde.ptc.com2016-11-29 → 2016-11-29 · 4 obs
● 2016-11-29 20:08:58
○ 2026-02-17 23:14:52
○ 2026-03-26 02:17:00
○NSns.ptckorea.com2015-06-11 → 2015-06-11 · 4 obs
● 2015-06-11 16:31:08
○ 2015-10-24 01:26:28
○ 2026-03-26 02:17:00
○NSns2.ptckorea.com2015-06-11 → 2015-06-11 · 4 obs
● 2015-06-11 16:31:08
○ 2015-10-24 01:26:28
○ 2026-03-26 02:17:00
○NSptckorea.com2015-06-11 → 2015-06-11 · 4 obs
● 2015-06-11 16:31:08
○ 2015-10-24 01:26:28
○ 2026-03-26 02:17:00
○MXptckorea.com2015-06-11 → 2015-06-11 · 4 obs
● 2015-06-11 16:31:08
○ 2015-10-24 01:26:28
○ 2026-03-26 02:17:00
○A220.73.160.2102015-06-11 → 2015-06-11 · 4 obs
● 2015-06-11 16:31:08
○ 2015-10-24 01:26:28
○ 2026-03-26 02:17:00
○A23.253.145.502016-11-29 → 2016-11-29 · 4 obs
● 2016-11-29 20:08:58
○ 2026-02-17 23:14:52
○ 2026-03-26 02:17:00
○A66.45.254.2442008-03-10 → 2008-03-10 · 3 obs
○ 2015-06-11 16:31:08
○ 2026-03-26 02:17:00
○A66.45.254.2452008-03-10 → 2008-03-10 · 3 obs
○ 2015-06-11 16:31:08
○ 2026-03-26 02:17:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, e.gtld-servers.net, l.gtld-servers.net, k.gtld-servers.net... | - |
| ptckorea.com | dns2.ptc.com, dns.ptc.com, dns-slough1.ptc.com | 3 records |
✅ Authoritative Response
Server:199.6.20.5
NS records: dns2.ptc.com, dns.ptc.com, dns-slough1.ptc.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ptckorea.com (unsigned zone)
⏱️ Timing
Total: 476ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (dns2.ptc.com, dns.ptc.com, dns-slough1.ptc.com)
Analysis
Name Servers
The domain ptckorea.com is delegated to three name servers: dns-slough1.ptc.com, dns2.ptc.com and dns.ptc.com.
ptckorea.com shares name servers with other domains at least partially, for instance ptccreoevents.com, socialproductdevelopment.com, axeda.pl, 148.11.12.in-addr.arpa and 31.6.199.in-addr.arpa.
These name servers are commonly used with a1-247.akam.net, a10-67.akam.net, a12-66.akam.net, a2-65.akam.net, a5-67.akam.net and a9-65.akam.net.
Host names with a single IP number:
dns-slough1.ptc.com points to 199.6.20.5.
dns2.ptc.com points to 12.11.148.12.
dns.ptc.com points to 12.11.148.11.