linuxadministrator.org - dns.ninja
linuxadministrator.org
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns.rackspace.com ⭐ | ||||||
| A | 69.20.95.4🇺🇸 RACKSPACE-DFW69.20.95.0/24 Rackspace, 5000 Walzem Road, San Antonio, TX 78218 | ||||||
| PTR | ns.rackspace.com | ||||||
| NS | dns1.stabletransit.com | ||||||
| A | 69.20.95.4🇺🇸 RACKSPACE-DFW69.20.95.0/24 Rackspace, 5000 Walzem Road, San Antonio, TX 78218 | ||||||
| PTR | ns.rackspace.com | ||||||
| NS | dns2.stabletransit.com | ||||||
| A | 65.61.188.4🇺🇸 RACKSPACE-LON65.61.188.0/24 Rackspace, 5000 Walzem Road, San Antonio, TX 78218 | ||||||
| PTR | ns2.rackspace.com | ||||||
| MX | d0a91256163090448e00ee110f1dba.pamx1.hotmail.com ⭐ | ||||||
| A | 52.101.10.17🇺🇸 Microsoft52.96.0.0/12 MICROSOFT | ||||||
| A | 52.101.41.27🇺🇸 Microsoft52.96.0.0/12 MICROSOFT | ||||||
| A | 52.101.41.181🇺🇸 Microsoft52.96.0.0/12 MICROSOFT | ||||||
| A | 52.101.194.2🇺🇸 Microsoft52.96.0.0/12 MICROSOFT | ||||||
| SOA | ns.rackspace.coma@v.cercel.gmail.com serial=1388784645 | ||||||
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=1785790293 | ||||||
Same first word
linuxadministrator.com |
linuxadministrator.cz |
linuxadministrator.org |
linuxadministrator.de |
linuxadministrator.pl |
linuxadministrator.eu |
DNS History
4 records (4 active, 0 former)
●NSdns1.stabletransit.com2015-07-16 → 2026-08-03 · 2 obs
● 2026-08-03 21:00:56
●NSdns2.stabletransit.com2015-07-16 → 2026-08-03 · 2 obs
● 2026-08-03 21:00:56
●NSns.rackspace.com2015-07-16 → 2026-08-03 · 2 obs
● 2026-08-03 21:00:56
●MXd0a91256163090448e00ee110f1dba.pamx1.hotmail.com2015-07-16 → 2026-08-03 · 2 obs
● 2026-08-03 21:00:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| linuxadministrator.org | dns1.stabletransit.com, dns2.stabletransit.com | - |
✅ Authoritative Response
Server:65.61.188.4
NS records: dns1.stabletransit.com, dns2.stabletransit.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for linuxadministrator.org (unsigned zone)
⏱️ Timing
Total: 716ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns2.stabletransit.com, dns1.stabletransit.com |
| MX | 1 | d0a91256163090448e00ee110f1dba.pamx1.hot |
| SOA | 1 | ns.rackspace.com a.v.cercel.gmail.com |
Analysis
Name Servers
linuxadministrator.org is served by three name servers: ns.rackspace.com, dns1.stabletransit.com and dns2.stabletransit.com.
linuxadministrator.org has at least partial name server overlap with other domains, such as ebookcritic.com, 37.78.166.in-addr.arpa, mcoklahoma.com and two others.
It is common to see these name servers used together with name servers ns2.rackspace.com and dns.stabletransit.com.
Each of the three hostnames — ns.rackspace.com, dns1.stabletransit.com and dns2.stabletransit.com — has a single IP address. ns.rackspace.com and dns1.stabletransit.com resolve to 69.20.95.4; dns2.stabletransit.com resolves to 65.61.188.4.
ns.rackspace.com and dns1.stabletransit.com each have 69.20.95.4 IP addresses.
Mail Servers
Mail for linuxadministrator.org is handled by a single mail server, d0a91256163090448e00ee110f1dba.pamx1.hotmail.com.
d0a91256163090448e00ee110f1dba.pamx1.hotmail.com has four IP addresses: 52.101.10.17, 52.101.41.27, 52.101.41.181 and 52.101.194.2.