cotridk.com - dns.ninja
cotridk.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a07:7800::189🇬🇧 TWENTYI2a07:7800::/48 | ||||||
| A | 185.151.30.189🇬🇧 TWENTYI185.151.30.0/24 | ||||||
| NS | ns1.wpworld.host ⭐ | ||||||
| A | 35.197.225.59🇬🇧 Google35.197.224.0/20 | ||||||
| PTR | 59.225.197.35.bc.googleusercontent.com | ||||||
| NS | ns2.wpworld.host | ||||||
| A | 146.148.28.88🇧🇪 Google146.148.16.0/20 | ||||||
| PTR | 88.28.148.146.bc.googleusercontent.com | ||||||
| NS | ns3.wpworld.host | ||||||
| A | 35.198.79.191🇩🇪 Google35.198.64.0/20 | ||||||
| PTR | 191.79.198.35.bc.googleusercontent.com | ||||||
| NS | ns4.wpworld.host | ||||||
| A | 104.196.137.209🇺🇸 Google104.196.128.0/20 | ||||||
| PTR | 209.137.196.104.bc.googleusercontent.com | ||||||
| MX | mx.stackmail.com ⭐ | ||||||
| A | 185.151.28.67🇬🇧 TWENTYI185.151.28.0/24 | ||||||
| TXT | v=spf1 include:spf.stackmail.com a mx -all | ||||||
| SOA | ns1.wpworld.hosthostmaster@stackdns.com serial=1759744349 | ||||||
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=1784608672 | ||||||
Previously MX for
cotridk.com |
Same first word
cotridk.com |
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rkiotdc.com |
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DNS History
11 records (7 active, 4 former)
●NSns1.wpworld.host2026-02-23 → 2026-07-21 · 3 obs
● 2026-02-23 15:03:52
● 2026-07-21 05:03:06
○NSns15158.instycloud.com2019-12-17 → 2019-12-17 · 3 obs
○ 2026-02-23 15:03:52
○ 2026-07-21 05:03:06
●NSns2.wpworld.host2026-02-23 → 2026-07-21 · 3 obs
● 2026-02-23 15:03:52
● 2026-07-21 05:03:06
○NSns25158.instycloud.com2019-12-17 → 2019-12-17 · 3 obs
○ 2026-02-23 15:03:52
○ 2026-07-21 05:03:06
●NSns3.wpworld.host2026-02-23 → 2026-07-21 · 3 obs
● 2026-02-23 15:03:52
● 2026-07-21 05:03:06
●NSns4.wpworld.host2026-02-23 → 2026-07-21 · 3 obs
● 2026-02-23 15:03:52
● 2026-07-21 05:03:06
○MXcotridk.com2019-12-17 → 2019-12-17 · 3 obs
○ 2026-02-23 15:03:52
○ 2026-07-21 05:03:06
●MXmx.stackmail.com2026-02-23 → 2026-07-21 · 3 obs
● 2026-02-23 15:03:52
● 2026-07-21 05:03:06
●A185.151.30.1892026-02-23 → 2026-07-21 · 3 obs
● 2026-02-23 15:03:52
● 2026-07-21 05:03:06
●A2a07:7800::1892026-02-23 → 2026-07-21 · 3 obs
● 2026-02-23 15:03:52
● 2026-07-21 05:03:06
○A72.52.231.632019-12-17 → 2019-12-17 · 3 obs
○ 2026-02-23 15:03:52
○ 2026-07-21 05:03:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net... | - |
| cotridk.com | ns1.wpworld.host, ns2.wpworld.host, ns3.wpworld.host, ns4.wpworld.host | - |
✅ Authoritative Response
Server:35.197.225.59
NS records: ns1.wpworld.host, ns2.wpworld.host, ns3.wpworld.host, ns4.wpworld.host
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cotridk.com (unsigned zone)
⏱️ Timing
Total: 1255ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.151.30.189 |
| AAAA | 1 | 2a07:7800::189 |
| NS | 4 | ns1.wpworld.host, ns2.wpworld.host... |
| MX | 1 | mx.stackmail.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.stackmail.com a mx -a |
| SOA | 1 | ns1.wpworld.host hostmaster.stackdns.com |
Analysis
IP Addresses
cotridk.com directs to two IP numbers, 185.151.30.189 and 2a07:7800::189
Among the host names that share IP numbers with cotridk.com are cpcalendars.lastnight.co.uk, pixelpress.ch, cluster-ns2.netroute.nl and two others.
Name Servers
The domain cotridk.com is delegated to these four name servers: ns1.wpworld.host, ns2.wpworld.host, ns3.wpworld.host and ns4.wpworld.host.
cotridk.com shares at least some of its name servers with other domains, including taxi-brabant.nl, greatshop.com.au, dualtransit.com and two others.
These name servers are frequently seen alongside the name servers ns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com and ns4.stackdns.com.
ns1.wpworld.host resolves to 35.197.225.59. ns2.wpworld.host resolves to 146.148.28.88. ns3.wpworld.host resolves to 35.198.79.191. ns4.wpworld.host resolves to 104.196.137.209. All four hosts carry exactly one IP address.
Mail Servers
cotridk.com routes its mail through a single mail server, mx.stackmail.com.
cotridk.com has the same mail server arrangement as a number of other domains, for example etechecagem.com, artytype.co.uk, quickearner.site and two more.
There is one IP number for mx.stackmail.com: 185.151.28.67.