ptcoupling.com - dns.ninja
ptcoupling.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=1782886891 | ||||||
Same first word
Similar names
DNS History
7 records (4 active, 3 former)
●NSns1.domaindiscover.com2007-10-23 → 2026-07-01 · 2 obs
● 2026-07-01 06:41:46
●NSns2.domaindiscover.com2007-10-23 → 2026-07-01 · 2 obs
● 2026-07-01 06:41:46
○MXmail.parrishent.com2007-10-23 → 2016-01-01 · 4 obs
● 2016-01-01 05:29:20
○ 2016-04-01 04:02:48
○ 2026-07-01 06:41:46
●MXptcoupling-com.mail.protection.outlook.com2016-04-01 → 2026-07-01 · 3 obs
● 2016-04-01 04:02:48
● 2026-07-01 06:41:46
●A20.40.202.272026-02-26 → 2026-07-01 · 3 obs
● 2026-02-26 15:20:14
● 2026-07-01 06:41:46
○A204.152.118.1342015-08-08 → 2017-04-06 · 5 obs
● 2015-08-08 00:44:00
● 2017-04-06 08:42:34
○ 2026-02-26 15:20:14
○ 2026-07-01 06:41:46
○A75.126.129.642007-10-23 → 2007-10-23 · 3 obs
○ 2015-08-08 00:44:00
○ 2026-07-01 06:41:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net, h.gtld-servers.net... | - |
| ptcoupling.com | ns1.domaindiscover.com, ns2.domaindiscover.com | 2 records |
✅ Authoritative Response
Server:35.174.37.23
NS records: ns1.domaindiscover.com, ns2.domaindiscover.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ptcoupling.com (unsigned zone)
⏱️ Timing
Total: 285ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 20.40.202.27 |
| NS | 2 | ns1.domaindiscover.com, ns2.domaindiscover.com |
| MX | 1 | ptcoupling-com.mail.protection.outlook.c |
| TXT | 4 | MS=ms66303508, v=spf1 ip4:12.235.186.204 ip4:12.235.186... |
| SOA | 1 | ns1.domaindiscover.com hostmaster.tierra |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.domaindiscover.com, ns2.domaindiscover.com)
Analysis
IP Addresses
ptcoupling.com directs to one IP number, which is 20.40.202.27.
Among the host names that share IP numbers with ptcoupling.com are mepholding.com, sitemaps.org, seasonairinc.com and two others.
Name Servers
The NS records for ptcoupling.com delegate to ns1.domaindiscover.com and ns2.domaindiscover.com.
ptcoupling.com has the same name server delegation as a number of other domains, such as radiantpanelassociation.org, capcorp.net, alexjordan.us and two more.
There is at least partial name server overlap between ptcoupling.com and other domains — tricaro.com, sonomatouristguide.com, fabrice.com and two more among them.
These name servers frequently co-occur with the name servers ns1.tierra.net and ns2.tierra.net.
ns1.domaindiscover.com → 72.1.32.151 and ns2.domaindiscover.com → 35.174.37.23: one IP number per host name.
Mail Servers
ptcoupling.com routes its mail through a single mail server, ptcoupling-com.mail.protection.outlook.com.
ptcoupling-com.mail.protection.outlook.com directs to 8 IP numbers, including 40.93.192.4, 52.101.9.26 and 52.101.50.4, along with 5 other.