sixdev.com - dns.ninja
sixdev.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 77.37.6.77🇩🇪 ACCELERATED-IT77.37.0.0/17 IP-Routing by Accelerated IT Services GmbH | ||||||
| NS | nevada.sixdev.com ⭐ | ||||||
| A | 2a01:4f8:10a:40ac::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | nevada.sixdev.com | ||||||
| A | 88.99.215.144🇩🇪 Hetzner88.99.0.0/16 HETZNER-DC | ||||||
| PTR | nevada.sixdev.com | ||||||
| NS | ns1.sixdev.com | ||||||
| A | 2a01:4f8:10a:40ac::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | nevada.sixdev.com | ||||||
| A | 88.99.215.144🇩🇪 Hetzner88.99.0.0/16 HETZNER-DC | ||||||
| PTR | nevada.sixdev.com | ||||||
| NS | ns2.sixdev.com | ||||||
| A | 2a01:4d0:604:77:37:6:77:2🇩🇪 ACCELERATED-IT2a01:4d0::/32 IP-Routing by Accelerated IT Services GmbH | ||||||
| A | 77.37.6.77🇩🇪 ACCELERATED-IT77.37.0.0/17 IP-Routing by Accelerated IT Services GmbH | ||||||
| NS | ns3.sixdev.com | ||||||
| A | 2001:470:200::2🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA | ||||||
| PTR | ns2.he.net | ||||||
| A | 216.218.131.2🇺🇸 HURRICANE216.218.128.0/17 Hurricane Electric 55 South Market St San Jose, CA | ||||||
| PTR | ns2.he.net | ||||||
| MX | mx1.sixdev.com ⭐ | ||||||
| A | 2a01:4f8:10a:40ac::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | nevada.sixdev.com | ||||||
| A | 88.99.215.144🇩🇪 Hetzner88.99.0.0/16 HETZNER-DC | ||||||
| PTR | nevada.sixdev.com | ||||||
| MX | mx2.sixdev.com(20) | ||||||
| A | 2a01:4d0:604:77:37:6:77:2🇩🇪 ACCELERATED-IT2a01:4d0::/32 IP-Routing by Accelerated IT Services GmbH | ||||||
| A | 77.37.6.77🇩🇪 ACCELERATED-IT77.37.0.0/17 IP-Routing by Accelerated IT Services GmbH | ||||||
| TXT | v=spf1 mx include:spf.sixdev.com include:spf.bartali.net include:_spf.google.... | ||||||
| SOA | nevada.sixdev.comroot@localhost 2026-06-16 #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=1783806612 | ||||||
Subdomains
argon.sixdev.com |
mail.sixdev.com |
brio.sixdev.com |
lithium.sixdev.com |
nevada.sixdev.com |
mx2.sixdev.com |
ns1.sixdev.com |
mx1.sixdev.com |
ns2.sixdev.com |
freedom.sixdev.com |
www.sixdev.com |
ns3.sixdev.com |
noreply.sixdev.com |
Same first word
Similar names
DNS History
9 records (7 active, 2 former)
○NSlocalhost2015-08-15 → 2021-07-30 · 4 obs
● 2021-07-30 16:31:24
○ 2026-02-16 08:47:28
○ 2026-07-11 22:07:04
●NSnevada.sixdev.com2026-02-16 → 2026-07-11 · 3 obs
● 2026-02-16 08:47:28
● 2026-07-11 22:07:04
○NSns1.he.net2026-02-16 → 2026-07-10 · 32 obs
● 2026-02-16 12:21:08
● 2026-02-16 23:22:42
○ 2026-02-17 04:11:56
○ 2026-03-06 17:12:54
● 2026-03-08 00:36:12
○ 2026-03-09 01:41:36
● 2026-03-09 03:48:22
○ 2026-03-11 07:36:20
● 2026-03-11 15:26:00
● 2026-03-19 03:49:18
○ 2026-03-19 11:26:42
○ 2026-03-26 04:03:46
● 2026-03-27 02:40:38
○ 2026-03-27 08:31:26
○ 2026-04-07 15:30:12
● 2026-04-11 07:14:44
● 2026-04-13 20:08:12
○ 2026-04-14 21:20:52
● 2026-04-15 19:46:30
● 2026-04-24 01:08:52
○ 2026-04-30 18:13:00
● 2026-05-04 19:15:48
● 2026-05-17 14:05:50
○ 2026-05-26 12:12:32
● 2026-06-01 20:19:50
○ 2026-06-04 02:46:54
● 2026-07-01 14:15:46
○ 2026-07-03 13:22:54
● 2026-07-10 05:44:48
○ 2026-07-11 00:12:34
○ 2026-07-11 22:07:04
●NSns1.sixdev.com2015-08-15 → 2026-07-11 · 2 obs
● 2026-07-11 22:07:04
●NSns2.sixdev.com2015-08-15 → 2026-07-11 · 2 obs
● 2026-07-11 22:07:04
●NSns3.sixdev.com2015-08-15 → 2026-07-11 · 2 obs
● 2026-07-11 22:07:04
●MXmx1.sixdev.com2015-08-15 → 2026-07-11 · 2 obs
● 2026-07-11 22:07:04
●MXmx2.sixdev.com2015-08-15 → 2026-07-11 · 2 obs
● 2026-07-11 22:07:04
●A77.37.6.772026-02-16 → 2026-07-11 · 2 obs
● 2026-07-11 22:07:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, c.gtld-servers.net, i.gtld-servers.net, m.gtld-servers.net... | - |
| sixdev.com | ns1.he.net, ns1.sixdev.com, ns2.sixdev.com, ns3.sixdev.com | 6 records |
✅ Authoritative Response
Server:88.99.215.144
NS records: ns1.he.net, ns1.sixdev.com, ns2.sixdev.com, ns3.sixdev.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sixdev.com (unsigned zone)
⏱️ Timing
Total: 551ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 77.37.6.77 |
| NS | 3 | ns3.sixdev.com, ns2.sixdev.com... |
| MX | 2 | mx2.sixdev.com (pri: 20), mx1.sixdev.com (pri: 10) |
| TXT | 1 | v=spf1 mx include:spf.sixdev.com include |
| SOA | 1 | nevada.sixdev.com root.localhost |
📌 Glue Records Collected
Total: 6
In-bailiwick: 6 (ns1.sixdev.com, ns1.sixdev.com, ns2.sixdev.com...)
Analysis
Hierarchy
sixdev.com is the parent domain of argon.sixdev.com, mail.sixdev.com, brio.sixdev.com, lithium.sixdev.com, nevada.sixdev.com and a few other host names.
IP Addresses
sixdev.com resolves to just one IP address, 77.37.6.77.
Two other host names, along with ns2.azimballaggi.com, mx2.bartali.net and ns1.razional.net, also share IP numbers with sixdev.com.
Name Servers
The NS records for sixdev.com point to four name servers: nevada.sixdev.com, ns1.sixdev.com, ns2.sixdev.com and ns3.sixdev.com.
sixdev.com and other domains like bartali.net, sixdev.net and casone.net share some name servers
These name servers are frequently paired with the name servers localhost and freedom.casone.net.
nevada.sixdev.com, ns1.sixdev.com, ns2.sixdev.com and ns3.sixdev.com each resolve to two IP addresses. nevada.sixdev.com points to 88.99.215.144 and 2a01:4f8:10a:40ac::2. ns1.sixdev.com points to 88.99.215.144 and 2a01:4f8:10a:40ac::2. ns2.sixdev.com points to 77.37.6.77 and 2a01:4d0:604:77:37:6:77:2. ns3.sixdev.com points to 216.218.131.2 and 2001:470:200::2.
These two host names — nevada.sixdev.com and ns1.sixdev.com — each point to 2a01:4f8:10a:40ac::2 IP addresses.
These two host names — nevada.sixdev.com and ns1.sixdev.com — each point to 88.99.215.144 IP addresses.
Mail Servers
sixdev.com is served by two mail servers, mx1.sixdev.com and mx2.sixdev.com.
Mail server setup for sixdev.com matches that of other domains, among them sixdev.net.
Each of the two host names carries two IP addresses: mx1.sixdev.com points to 88.99.215.144 and 2a01:4f8:10a:40ac::2, and mx2.sixdev.com points to 77.37.6.77 and 2a01:4d0:604:77:37:6:77:2.