linuxcertified.org - dns.ninja
linuxcertified.org
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1785133982 | ||||||
Same first word
linuxcertified.org |
linuxcertified.com |
Similar names
DNS History
10 records (6 active, 4 former)
○NSdns0.zoneedit.com2015-08-09 → 2017-04-19 · 4 obs
● 2017-04-19 03:03:32
○ 2026-03-16 12:55:34
○ 2026-07-27 06:44:48
●NSns-cloud-c1.googledomains.com2026-03-16 → 2026-07-27 · 3 obs
● 2026-03-16 12:55:34
● 2026-07-27 06:44:48
●NSns-cloud-c2.googledomains.com2026-03-16 → 2026-07-27 · 3 obs
● 2026-03-16 12:55:34
● 2026-07-27 06:44:48
●NSns-cloud-c3.googledomains.com2026-03-16 → 2026-07-27 · 3 obs
● 2026-03-16 12:55:34
● 2026-07-27 06:44:48
●NSns-cloud-c4.googledomains.com2026-03-16 → 2026-07-27 · 3 obs
● 2026-03-16 12:55:34
● 2026-07-27 06:44:48
○NSns1.zoneedit.com2015-08-09 → 2017-04-19 · 4 obs
● 2017-04-19 03:03:32
○ 2026-03-16 12:55:34
○ 2026-07-27 06:44:48
○NSns3.zoneedit.com2015-08-09 → 2017-04-19 · 4 obs
● 2017-04-19 03:03:32
○ 2026-03-16 12:55:34
○ 2026-07-27 06:44:48
●MXmx-caprica.zoneedit.com2015-08-09 → 2026-07-27 · 2 obs
● 2026-07-27 06:44:48
●A208.84.118.1702026-03-16 → 2026-07-27 · 3 obs
● 2026-03-16 12:55:34
● 2026-07-27 06:44:48
○A63.99.109.612015-08-09 → 2017-04-19 · 4 obs
● 2017-04-19 03:03:32
○ 2026-03-16 12:55:34
○ 2026-07-27 06:44:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | d0.org.afilias-nst.org, b0.org.afilias-nst.org, b2.org.afilias-nst.org | - |
| linuxcertified.org | ns-cloud-c4.googledomains.com, ns-cloud-c3.googledomains.com, ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com | - |
✅ Authoritative Response
Server:216.239.38.108
NS records: ns-cloud-c4.googledomains.com, ns-cloud-c3.googledomains.com, ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for linuxcertified.org (unsigned zone)
⏱️ Timing
Total: 1465ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 208.84.118.170 |
| NS | 4 | ns-cloud-c3.googledomains.com, ns-cloud-c4.googledomains.com... |
| MX | 1 | mx-caprica.zoneedit.com (pri: 0) |
| SOA | 1 | ns-cloud-c1.googledomains.com cloud-dns- |
Analysis
IP Addresses
linuxcertified.org directs to one IP number, which is 208.84.118.170.
Additional host names — including otrs.linuxcertified.com and linuxcertified.com — share IP numbers with linuxcertified.org.
Name Servers
The domain linuxcertified.org is delegated to these four name servers: ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com and ns-cloud-c4.googledomains.com.
linuxcertified.org has at least partial name server overlap with other domains, such as withkaon.com, muchstory.com, masudaoffice.net and two others.
ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com and ns-cloud-c4.googledomains.com all point to exactly two IP numbers each: ns-cloud-c1.googledomains.com → 216.239.32.108 and 2001:4860:4802:32::6c; ns-cloud-c2.googledomains.com → 216.239.34.108 and 2001:4860:4802:34::6c; ns-cloud-c3.googledomains.com → 216.239.36.108 and 2001:4860:4802:36::6c; ns-cloud-c4.googledomains.com → 216.239.38.108 and 2001:4860:4802:38::6c.
Mail Servers
linuxcertified.org routes its mail through a single mail server, mx-caprica.zoneedit.com.
linuxcertified.org has the same mail server arrangement as a number of other domains, for example nut-house.net, maynards.co.uk, awgardens.com and two more.
There is at least a partial overlap in mail servers between linuxcertified.org and other domains like ullmanfamily.com, boyarsky.org and darwinet.com.
mx-caprica.zoneedit.com has two IP addresses: 64.68.198.23 and 64.68.198.24.