linuxfound.com - robtex.com
linuxfound.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.131.150.69🇺🇸 Amazon3.131.0.0/16 EC2 CMH prefix | ||||||
| PTR | ec2-3-131-150-69.us-east-2.compute.amazonaws.com | ||||||
| NS | ns1.dnsimple-edge.com ⭐ | ||||||
| A | 2620:111:8004::53🇺🇸 AS327712620:111:8004::/48 DNSimple Corporation | ||||||
| A | 199.247.152.53🇺🇸 AS32771199.247.152.0/24 DNSimple Corporation | ||||||
| NS | ns2.dnsimple-edge.net | ||||||
| A | 2620:111:8005::53🇺🇸 AS327712620:111:8005::/48 Vultr Customer Route | ||||||
| A | 199.247.153.53🇺🇸 AS32771199.247.153.0/24 Vultr Customer Route | ||||||
| NS | ns3.dnsimple-edge.io | ||||||
| A | 2620:111:8006::53🇺🇸 AS327712620:111:8006::/48 DNSimple Corporation | ||||||
| A | 199.247.154.53🇺🇸 AS32771199.247.154.0/24 DNSimple Corporation | ||||||
| NS | ns4.dnsimple-edge.org | ||||||
| A | 2620:111:8007::53🇺🇸 AS327712620:111:8007::/48 Vultr Customer Route | ||||||
| A | 199.247.155.53🇺🇸 AS32771199.247.155.0/24 Vultr Customer Route | ||||||
| MX | smtp1.linuxfoundation.org ⭐ | ||||||
| MX | smtp2.linuxfoundation.org(15) | ||||||
| SOA | ns1.dnsimple-edge.comadmin@dnsimple.com serial=1557508506 | ||||||
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=1793748721 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
13 records (7 active, 6 former)
○NSdns1.registrar-servers.com2017-01-11 → 2018-08-09 · 5 obs
● 2017-01-11 04:56:26
● 2018-08-09 13:28:00
○ 2026-08-17 17:19:18
○ 2026-11-03 23:37:46
○NSdns2.registrar-servers.com2017-01-11 → 2018-08-09 · 5 obs
● 2017-01-11 04:56:26
● 2018-08-09 13:28:00
○ 2026-08-17 17:19:18
○ 2026-11-03 23:37:46
●NSns1.dnsimple-edge.com2026-08-17 → 2026-11-03 · 3 obs
● 2026-08-17 17:19:18
● 2026-11-03 23:37:46
○NSns1.linux-foundation.org2015-06-08 → 2016-05-03 · 4 obs
● 2016-05-03 03:21:12
○ 2017-01-11 04:56:26
○ 2026-11-03 23:37:46
●NSns2.dnsimple-edge.net2026-08-17 → 2026-11-03 · 3 obs
● 2026-08-17 17:19:18
● 2026-11-03 23:37:46
○NSns2.linux-foundation.org2015-06-08 → 2016-05-03 · 4 obs
● 2016-05-03 03:21:12
○ 2017-01-11 04:56:26
○ 2026-11-03 23:37:46
●NSns3.dnsimple-edge.io2026-08-17 → 2026-11-03 · 3 obs
● 2026-08-17 17:19:18
● 2026-11-03 23:37:46
●NSns4.dnsimple-edge.org2026-08-17 → 2026-11-03 · 3 obs
● 2026-08-17 17:19:18
● 2026-11-03 23:37:46
●MXsmtp1.linuxfoundation.org2015-06-08 → 2026-11-03 · 2 obs
● 2026-11-03 23:37:46
●MXsmtp2.linuxfoundation.org2015-06-08 → 2026-11-03 · 2 obs
● 2026-11-03 23:37:46
○A140.211.169.42015-06-08 → 2017-01-11 · 4 obs
● 2017-01-11 04:56:26
○ 2018-08-09 13:28:00
○ 2026-11-03 23:37:46
○A162.255.119.1552018-08-09 → 2018-08-09 · 4 obs
● 2018-08-09 13:28:00
○ 2026-08-17 17:19:18
○ 2026-11-03 23:37:46
●A3.131.150.692026-08-17 → 2026-11-03 · 3 obs
● 2026-08-17 17:19:18
● 2026-11-03 23:37:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| linuxfound.com | ns4.dnsimple-edge.org, ns2.dnsimple-edge.net, ns3.dnsimple-edge.io, ns1.dnsimple-edge.com | 2 records |
✅ Authoritative Response
Server:199.247.155.53
NS records: ns4.dnsimple-edge.org, ns2.dnsimple-edge.net, ns3.dnsimple-edge.io, ns1.dnsimple-edge.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for linuxfound.com (unsigned zone)
⏱️ Timing
Total: 2351ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 3.131.150.69 |
| NS | 4 | ns1.dnsimple-edge.com, ns2.dnsimple-edge.net... |
| MX | 2 | smtp1.linuxfoundation.org (pri: 10), smtp2.linuxfoundation.org (pri: 15) |
| SOA | 1 | ns1.dnsimple-edge.com admin.dnsimple.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.dnsimple-edge.com, ns1.dnsimple-edge.com)
Analysis
IP Addresses
linuxfound.com has exactly one IP address — 3.131.150.69.
peoplewithbindbee.com, witstaff.com, useadvertisingtrack.co plus two other host names have IP numbers in common with linuxfound.com.
Name Servers
Four name servers handle the delegation for linuxfound.com: ns1.dnsimple-edge.com, ns3.dnsimple-edge.io, ns2.dnsimple-edge.net and ns4.dnsimple-edge.org.
The name servers of linuxfound.com overlap at least partially with those of other domains — among them neurodrip.io, benchmarkitdev.biz, whereyoureheading.com and two more.
The name servers ns1.dnsimple.com, ns3.dnsimple.com and ns2.dnsimple.com are commonly seen alongside these name servers.
Each of the four hosts ns1.dnsimple-edge.com, ns3.dnsimple-edge.io, ns2.dnsimple-edge.net and ns4.dnsimple-edge.org has two IP addresses. ns1.dnsimple-edge.com points to 199.247.152.53 and 2620:111:8004::53. ns3.dnsimple-edge.io points to 199.247.154.53 and 2620:111:8006::53. ns2.dnsimple-edge.net points to 199.247.153.53 and 2620:111:8005::53. ns4.dnsimple-edge.org points to 199.247.155.53 and 2620:111:8007::53.
Mail Servers
linuxfound.com uses two mail servers, smtp1.linuxfoundation.org and smtp2.linuxfoundation.org.
The mail server setup of linuxfound.com matches that of other domains such as thelinuxfoundation.info, moblin.org, linuxfoundation.us and two others.
At least some of the mail servers used by linuxfound.com are shared with other domains: linuxeducationservices.org, mobileinternetlinux.com, xen-project.org and two others among them.