devmaster.org - dns.ninja
devmaster.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=1780989292 | ||||||
Subdomains
k8s1.devmaster.org |
Same first word
devmaster.com |
devmaster.net |
devmaster.ch |
devmaster.hu |
devmaster.org |
devmaster.edu.vn |
devmaster.ru |
devmaster.pl |
devmaster.de |
devmaster.fr |
devmaster.vn |
devmaster.com.br |
Similar names
DNS History
22 records (10 active, 12 former)
●NSns-cloud-a1.googledomains.com2020-04-11 → 2026-06-09 · 3 obs
● 2020-04-11 10:08:22
● 2026-06-09 07:55:22
●NSns-cloud-a2.googledomains.com2020-04-11 → 2026-06-09 · 3 obs
● 2020-04-11 10:08:22
● 2026-06-09 07:55:22
●NSns-cloud-a3.googledomains.com2020-04-11 → 2026-06-09 · 3 obs
● 2020-04-11 10:08:22
● 2026-06-09 07:55:22
●NSns-cloud-a4.googledomains.com2020-04-11 → 2026-06-09 · 3 obs
● 2020-04-11 10:08:22
● 2026-06-09 07:55:22
○NSns1.hover.com2015-07-01 → 2017-04-10 · 4 obs
● 2017-04-10 13:10:02
○ 2020-04-11 10:08:22
○ 2026-06-09 07:55:22
○NSns2.hover.com2015-07-01 → 2017-04-10 · 4 obs
● 2017-04-10 13:10:02
○ 2020-04-11 10:08:22
○ 2026-06-09 07:55:22
●MXalt1.aspmx.l.google.com2020-04-11 → 2026-06-09 · 3 obs
● 2020-04-11 10:08:22
● 2026-06-09 07:55:22
●MXalt2.aspmx.l.google.com2020-04-11 → 2026-06-09 · 3 obs
● 2020-04-11 10:08:22
● 2026-06-09 07:55:22
●MXalt3.aspmx.l.google.com2020-04-11 → 2026-06-09 · 3 obs
● 2020-04-11 10:08:22
● 2026-06-09 07:55:22
●MXalt4.aspmx.l.google.com2020-04-11 → 2026-06-09 · 3 obs
● 2020-04-11 10:08:22
● 2026-06-09 07:55:22
●MXaspmx.l.google.com2015-11-13 → 2026-06-09 · 3 obs
● 2015-11-13 04:52:26
● 2026-06-09 07:55:22
○MXmx.hover.com.cust.hostedemail.com2015-07-01 → 2015-07-01 · 3 obs
○ 2015-11-13 04:52:26
○ 2026-06-09 07:55:22
○A104.236.97.1352016-09-10 → 2017-04-10 · 5 obs
● 2016-09-10 19:52:36
● 2017-04-10 13:10:02
○ 2020-04-11 10:08:22
○ 2026-06-09 07:55:22
○A2001:4860:4802:32::152015-07-01 → 2016-03-01 · 4 obs
● 2016-03-01 10:42:28
○ 2016-09-10 19:52:36
○ 2026-06-09 07:55:22
○A2001:4860:4802:34::152015-07-01 → 2016-03-01 · 4 obs
● 2016-03-01 10:42:28
○ 2016-09-10 19:52:36
○ 2026-06-09 07:55:22
○A2001:4860:4802:36::152015-07-01 → 2016-03-01 · 4 obs
● 2016-03-01 10:42:28
○ 2016-09-10 19:52:36
○ 2026-06-09 07:55:22
○A2001:4860:4802:38::152015-07-01 → 2016-03-01 · 4 obs
● 2016-03-01 10:42:28
○ 2016-09-10 19:52:36
○ 2026-06-09 07:55:22
○A216.239.32.212015-07-01 → 2016-03-01 · 4 obs
● 2016-03-01 10:42:28
○ 2016-09-10 19:52:36
○ 2026-06-09 07:55:22
○A216.239.34.212015-07-01 → 2016-03-01 · 4 obs
● 2016-03-01 10:42:28
○ 2016-09-10 19:52:36
○ 2026-06-09 07:55:22
○A216.239.36.212015-07-01 → 2016-03-01 · 4 obs
● 2016-03-01 10:42:28
○ 2016-09-10 19:52:36
○ 2026-06-09 07:55:22
○A216.239.38.212015-07-01 → 2016-03-01 · 4 obs
● 2016-03-01 10:42:28
○ 2016-09-10 19:52:36
○ 2026-06-09 07:55:22
●A62.171.140.802020-04-11 → 2026-06-09 · 3 obs
● 2020-04-11 10:08:22
● 2026-06-09 07:55:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| devmaster.org | ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com, ns-cloud-a4.googledomains.com | - |
✅ Authoritative Response
Server:216.239.36.106
NS records: ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com, ns-cloud-a4.googledomains.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 539ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 62.171.140.80 |
| NS | 4 | ns-cloud-a3.googledomains.com, ns-cloud-a2.googledomains.com... |
| MX | 5 | alt3.aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 5)... |
| TXT | 2 | v=spf1 include:_spf.google.com ~all, google-site-verification=cfmVYM5MawoJyjw |
| SOA | 1 | ns-cloud-a1.googledomains.com cloud-dns- |
Analysis
Hierarchy
k8s1.devmaster.org is a subdomain of devmaster.org.
IP Addresses
devmaster.org resolves to one IP address: 62.171.140.80.
k8s1.devmaster.org and vmi3184705.contaboserver.net are among other host names that share IP numbers with devmaster.org.
Name Servers
The DNS delegation for devmaster.org covers 4 name servers — ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com and ns-cloud-a4.googledomains.com.
The name servers of devmaster.org overlap at least partially with those of other domains — among them silvermoonjewelry.net, delimaxx.com, americanresearchgroup.com and two more.
Each of the four hosts ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com and ns-cloud-a4.googledomains.com has two IP addresses. ns-cloud-a1.googledomains.com points to 216.239.32.106 and 2001:4860:4802:32::6a. ns-cloud-a2.googledomains.com points to 216.239.34.106 and 2001:4860:4802:34::6a. ns-cloud-a3.googledomains.com points to 216.239.36.106 and 2001:4860:4802:36::6a. ns-cloud-a4.googledomains.com points to 216.239.38.106 and 2001:4860:4802:38::6a.
Mail Servers
devmaster.org has 5 mail servers — aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two more.
devmaster.org has at least partial mail server overlap with other domains such as pellegrain.com, tinymoose.co, creativeartsolutions.co.za and two more.
The mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com are commonly seen alongside these mail servers.
Hostnames that resolve to two IP addresses:
The A records for aspmx.l.google.com return 173.194.45.26 and 2607:f8b0:4004:c17::1a.
The A records for alt1.aspmx.l.google.com return 108.177.123.27 and 2800:3f0:4003:c0f::1a.
The A records for alt2.aspmx.l.google.com return 172.253.116.26 and 2a00:1450:400b:c02::1a.
The A records for alt3.aspmx.l.google.com return 192.178.223.26 and 2a00:1450:4009:c0f::1b.
The A records for alt4.aspmx.l.google.com return 173.194.76.26 and 2a00:1450:400c:c00::1a.