certkey.com - dns.ninja
certkey.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 5.45.72.172🇳🇱 SCALAXY-AS5.45.72.0/22 | ||||||
| PTR | certkey.com | ||||||
| NS | ns75.domaincontrol.com ⭐ | ||||||
| A | 2603:5:21b4::30🇺🇸 GODADDY-DNS2603:5:21b0::/44 | ||||||
| PTR | ns75.domaincontrol.com | ||||||
| A | 97.74.107.48🇺🇸 GODADDY-DNS97.74.106.0/23 | ||||||
| PTR | ns75.domaincontrol.com | ||||||
| NS | ns76.domaincontrol.com | ||||||
| A | 2603:5:22b4::30🇺🇸 GODADDY-DNS2603:5:22b0::/44 | ||||||
| PTR | ns76.domaincontrol.com | ||||||
| A | 173.201.75.48🇺🇸 GODADDY-DNS173.201.74.0/23 | ||||||
| PTR | ns76.domaincontrol.com | ||||||
| MX | certkey.com ⭐ | ||||||
| A | 5.45.72.172🇳🇱 SCALAXY-AS5.45.72.0/22 | ||||||
| PTR | certkey.com | ||||||
| TXT | v=spf1 +a +mx -all | ||||||
| SOA | ns75.domaincontrol.comdns@jomax.net 2024-03-06 #0 | ||||||
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=1785909629 | ||||||
PTR for
MX for
certkey.com |
Subdomains
Same first word
certkey.com |
Similar names
DNS History
6 records (4 active, 2 former)
●NSns75.domaincontrol.com2015-06-10 → 2026-08-05 · 2 obs
● 2026-08-05 06:13:04
●NSns76.domaincontrol.com2015-06-10 → 2026-08-05 · 2 obs
● 2026-08-05 06:13:04
●MXcertkey.com2026-02-18 → 2026-08-05 · 3 obs
● 2026-02-18 05:11:38
● 2026-08-05 06:13:04
○MXmail.certkey.com2015-06-10 → 2017-04-08 · 4 obs
● 2017-04-08 22:52:52
○ 2026-02-18 05:11:38
○ 2026-08-05 06:13:04
○A193.180.118.942015-06-10 → 2016-04-08 · 4 obs
● 2016-04-08 20:31:58
○ 2016-09-15 05:08:58
○ 2026-08-05 06:13:04
●A5.45.72.1722016-09-15 → 2026-08-05 · 3 obs
● 2016-09-15 05:08:58
● 2026-08-05 06:13:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net... | - |
| certkey.com | ns75.domaincontrol.com, ns76.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.75.48
NS records: ns75.domaincontrol.com, ns76.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for certkey.com (unsigned zone)
⏱️ Timing
Total: 136ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 5.45.72.172 |
| NS | 2 | ns75.domaincontrol.com, ns76.domaincontrol.com |
| MX | 1 | certkey.com (pri: 10) |
| TXT | 1 | v=spf1 +a +mx -all |
| SOA | 1 | ns75.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns75.domaincontrol.com, ns75.domaincontrol.com, ns76.domaincontrol.com...)
Analysis
Hierarchy
www.certkey.com and mail.certkey.com are both subdomains of certkey.com.
Mail Server Role
certkey.com is listed as a mail server for itself.
IP Addresses
certkey.com resolves to one IP address: 5.45.72.172.
Other host names, among them www.certkey.com and mail.certkey.com, have IP numbers in common with certkey.com.
Name Servers
certkey.com is served by two delegated name servers, ns75.domaincontrol.com and ns76.domaincontrol.com.
certkey.com uses the same name servers as several other domains — among them mylifeflowson.com, teampec.com, thelittlefrenchgallery.com and two more.
Each of the two host names carries two IP addresses: ns75.domaincontrol.com points to 97.74.107.48 and 2603:5:21b4::30, and ns76.domaincontrol.com points to 173.201.75.48 and 2603:5:22b4::30.
Mail Servers
Mail for certkey.com is handled by one mail server — certkey.com.
There is one IP number for certkey.com: 5.45.72.172.