ptct.com - dns.ninja
ptct.com
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=1786394254 | ||||||
Same first word
Similar names
DNS History
9 records (4 active, 5 former)
○NSns-a.pnap.net2009-01-11 → 2017-04-08 · 4 obs
● 2017-04-08 17:50:38
○ 2026-02-15 12:29:12
○ 2026-08-10 21:00:06
○NSns-b.pnap.net2009-01-11 → 2017-04-08 · 4 obs
● 2017-04-08 17:50:38
○ 2026-02-15 12:29:12
○ 2026-08-10 21:00:06
○NSns-c.pnap.net2009-01-11 → 2017-04-08 · 4 obs
● 2017-04-08 17:50:38
○ 2026-02-15 12:29:12
○ 2026-08-10 21:00:06
○NSns-d.pnap.net2009-01-11 → 2017-04-08 · 4 obs
● 2017-04-08 17:50:38
○ 2026-02-15 12:29:12
○ 2026-08-10 21:00:06
●NSns1.parkingcrew.net2026-02-15 → 2026-08-10 · 3 obs
● 2026-02-15 12:29:12
● 2026-08-10 21:00:06
●NSns2.parkingcrew.net2026-02-15 → 2026-08-10 · 3 obs
● 2026-02-15 12:29:12
● 2026-08-10 21:00:06
●MXmail.h-email.net2026-02-15 → 2026-08-10 · 5 obs
○ 2026-07-01 07:47:58
● 2026-07-17 03:57:26
○ 2026-07-28 17:39:24
● 2026-08-10 21:00:06
●A104.247.81.992026-02-15 → 2026-08-10 · 3 obs
● 2026-02-15 12:29:12
● 2026-08-10 21:00:06
○A64.74.198.122009-01-11 → 2017-04-08 · 4 obs
● 2017-04-08 17:50:38
○ 2026-02-15 12:29:12
○ 2026-08-10 21:00:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net... | - |
| ptct.com | ns1.parkingcrew.net, ns2.parkingcrew.net | - |
✅ Authoritative Response
Server:13.248.158.159
NS records: ns1.parkingcrew.net, ns2.parkingcrew.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ptct.com (unsigned zone)
⏱️ Timing
Total: 510ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 104.247.81.99 |
| NS | 2 | ns1.parkingcrew.net, ns2.parkingcrew.net |
| MX | 1 | mail.h-email.net (pri: 5) |
| TXT | 1 | v=spf1 ip6:fd1b:212c:a5f9::/48 -all |
| SOA | 1 | ns1.parkingcrew.net hostmaster.ptct.com |
Analysis
IP Addresses
ptct.com resolves to one IP address: 104.247.81.99.
lease112.mumbai-146.pacific.net.in, canada-europe-dialogue.ca, rsa.com.br and two other host names share IP numbers with ptct.com.
Name Servers
The NS records for ptct.com delegate to ns1.parkingcrew.net and ns2.parkingcrew.net.
ptct.com uses the same name servers as several other domains — among them doktoreisenbarth.ch, pbskisd.org, www.ifirstbank.com and two more.
The name servers for ptct.com are partially shared with other domains like 187.0.static-delhi.tcl.net.in, static-174.51.99.14-tataidc.co.in and 115.165.84.static-kolkata.tcl.net.in
ns1.parkingcrew.net → 13.248.158.159 and ns2.parkingcrew.net → 76.223.21.9: one IP number per host name.
Mail Servers
Mail for ptct.com is handled by a single mail server, mail.h-email.net.
ptct.com uses an identical mail server configuration to several other domains — among them 121-73-88-30.cable.telstraclear.net, 640.net, www.memaker.org and two more.
mail.h-email.net resolves to 10 IP addresses — 5.75.171.74, 5.161.98.212, 5.161.194.135 and 7 others.