cert.com - dns.ninja
cert.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 50.16.218.27🇺🇸 Amazon50.16.0.0/16 EC2 IAD prefix | ||||||
| NS | ns1.digimedia.com ⭐ | ||||||
| A | 23.21.242.88🇺🇸 Amazon23.20.0.0/15 EC2 IAD prefix | ||||||
| NS | ns2.digimedia.com | ||||||
| A | 23.21.243.119🇺🇸 Amazon23.20.0.0/15 EC2 IAD prefix | ||||||
| MX | 0.0.0.0 ⭐ | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.digimedia.comdns@digimedia.com 2026-06-23 #1 | ||||||
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=1784719922 | ||||||
Subdomains
ns1.cert.com |
labexchange.cert.com |
Same first word
Similar names
DNS History
9 records (4 active, 5 former)
●NSns1.digimedia.com2015-07-22 → 2026-07-22 · 2 obs
● 2026-07-22 11:59:04
●NSns2.digimedia.com2015-07-22 → 2026-07-22 · 2 obs
● 2026-07-22 11:59:04
●MX0.0.0.02015-07-22 → 2026-07-22 · 5 obs
○ 2015-11-25 16:38:02
○ 2021-11-09 06:53:34
● 2026-02-16 13:50:08
● 2026-07-22 11:59:04
○MX0.0.0.02015-11-25 → 2021-11-09 · 5 obs
● 2015-11-25 16:38:02
● 2021-11-09 06:53:34
○ 2026-02-16 13:50:08
○ 2026-07-22 11:59:04
○A23.21.179.1382015-07-22 → 2017-05-08 · 4 obs
● 2017-05-08 21:42:16
○ 2017-07-23 13:07:06
○ 2026-07-22 11:59:04
○A23.21.224.1502015-07-22 → 2017-05-08 · 4 obs
● 2017-05-08 21:42:16
○ 2017-07-23 13:07:06
○ 2026-07-22 11:59:04
○A23.23.86.442017-07-23 → 2017-07-23 · 4 obs
● 2017-07-23 13:07:06
○ 2020-07-03 05:39:56
○ 2026-07-22 11:59:04
○A34.206.39.1532020-07-03 → 2021-11-09 · 5 obs
● 2020-07-03 05:39:56
● 2021-11-09 06:53:34
○ 2026-02-16 13:50:08
○ 2026-07-22 11:59:04
●A50.16.218.272026-02-16 → 2026-07-22 · 3 obs
● 2026-02-16 13:50:08
● 2026-07-22 11:59:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| cert.com | ns1.digimedia.com, ns2.digimedia.com | 2 records |
✅ Authoritative Response
Server:23.21.243.119
NS records: ns1.digimedia.com, ns2.digimedia.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cert.com (unsigned zone)
⏱️ Timing
Total: 122ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 50.16.218.27 |
| NS | 2 | ns1.digimedia.com, ns2.digimedia.com |
| MX | 1 | 0.0.0.0 (pri: 1000) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.digimedia.com dns.digimedia.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.digimedia.com, ns2.digimedia.com)
Analysis
Hierarchy
cert.com serves as the parent of ns1.cert.com and labexchange.cert.com.
IP Addresses
cert.com has exactly one IP address — 50.16.218.27.
www.netstreet.com, eyeimplants.org.com, www.maltepesukacagitespiti.org.com plus two other host names have IP numbers in common with cert.com.
Name Servers
cert.com is delegated to two name servers: ns1.digimedia.com and ns2.digimedia.com.
The name server configuration of cert.com is shared with other domains, for instance babybook.com, drum.com, newfoundland.net and two others.
There is at least partial name server overlap between cert.com and other domains — puree.net, petworld.com, telecast.com and two more among them.
These name servers are routinely deployed together with the name servers ns3.digimedia.com.
ns1.digimedia.com → 23.21.242.88 and ns2.digimedia.com → 23.21.243.119: one IP number per host name.
Mail Servers
cert.com uses one mail server — 0.0.0.0.
The mail server setup of cert.com matches that of other domains such as giydirmeoyunlarin.org.com, kimkardashian(0x736578).org.com, www.warezs.org.com and two others.