knowyourinstrument.com - robtex.com
knowyourinstrument.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 108.171.214.90🇺🇸 WEBNX108.171.214.0/23 -BLK | ||||||
| PTR | mason.stabledns.com | ||||||
| NS | ns1.stabledns.com ⭐ | ||||||
| A | 172.232.28.228🇺🇸 AKAMAI-LINODE-AP172.232.0.0/19 Akamai Technologies | ||||||
| PTR | ns1.stabledns.com | ||||||
| NS | ns2.stabledns.com | ||||||
| A | 172.105.254.201🇦🇺 AKAMAI-LINODE-AP172.105.254.0/23 Akamai Technologies | ||||||
| PTR | ns2.stabledns.com | ||||||
| NS | ns3.stabledns.com | ||||||
| A | 212.71.250.207🇬🇧 AKAMAI-LINODE-AP212.71.248.0/21 Akamai Technologies | ||||||
| PTR | ns3.stabledns.com | ||||||
| NS | ns4.stabledns.com | ||||||
| A | 192.46.228.128🇸🇬 AKAMAI-LINODE-AP192.46.224.0/21 Akamai Technologies | ||||||
| PTR | ns4.stabledns.com | ||||||
| MX | knowyourinstrument.com ⭐ | ||||||
| A | 108.171.214.90🇺🇸 WEBNX108.171.214.0/23 -BLK | ||||||
| PTR | mason.stabledns.com | ||||||
| TXT | v=spf1 +a +mx +ip4:108.171.214.90 include:spf.stabledns.com +include:spf.nfse... | ||||||
| SOA | ns1.stabledns.comroot@mason.nfserver.com 2026-03-14 #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=1774827162 | ||||||
MX for
knowyourinstrument.com |
Subdomains
mail.knowyourinstrument.com |
Same first word
knowyourinstrument.com |
DNS History
9 records (6 active, 3 former)
○NSns1.crazydomains.com2015-05-23 → 2016-04-07 · 4 obs
● 2016-04-07 09:18:20
○ 2016-11-24 22:25:46
○ 2026-03-29 23:36:52
●NSns1.stabledns.com2026-03-15 → 2026-03-29 · 3 obs
● 2026-03-15 01:55:08
● 2026-03-29 23:36:52
○NSns2.crazydomains.com2015-05-23 → 2016-04-07 · 4 obs
● 2016-04-07 09:18:20
○ 2016-11-24 22:25:46
○ 2026-03-29 23:36:52
●NSns2.stabledns.com2026-03-15 → 2026-03-29 · 3 obs
● 2026-03-15 01:55:08
● 2026-03-29 23:36:52
●NSns3.stabledns.com2026-03-15 → 2026-03-29 · 3 obs
● 2026-03-15 01:55:08
● 2026-03-29 23:36:52
●NSns4.stabledns.com2026-03-15 → 2026-03-29 · 3 obs
● 2026-03-15 01:55:08
● 2026-03-29 23:36:52
●MXknowyourinstrument.com2026-03-15 → 2026-03-29 · 2 obs
● 2026-03-29 23:36:52
●A108.171.214.902026-03-15 → 2026-03-29 · 3 obs
● 2026-03-15 01:55:08
● 2026-03-29 23:36:52
○A203.170.80.2502015-05-23 → 2016-04-07 · 4 obs
● 2016-04-07 09:18:20
○ 2016-11-24 22:25:46
○ 2026-03-29 23:36:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| knowyourinstrument.com | ns1.stabledns.com, ns2.stabledns.com, ns3.stabledns.com, ns4.stabledns.com | 4 records |
✅ Authoritative Response
Server:172.232.28.228
NS records: ns1.stabledns.com, ns2.stabledns.com, ns3.stabledns.com, ns4.stabledns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for knowyourinstrument.com (unsigned zone)
⏱️ Timing
Total: 368ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 108.171.214.90 |
| NS | 4 | ns3.stabledns.com, ns2.stabledns.com... |
| MX | 1 | knowyourinstrument.com (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:108.171.214.90 includ |
| SOA | 1 | ns1.stabledns.com root.mason.nfserver.co |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.stabledns.com, ns2.stabledns.com, ns3.stabledns.com...)
Analysis
Hierarchy
The parent of mail.knowyourinstrument.com is knowyourinstrument.com.
Mail Server Role
knowyourinstrument.com serves as a mail server for knowyourinstrument.com.
IP Addresses
knowyourinstrument.com points to a single IP: 108.171.214.90.
Other host names, for instance techjac.com, settlemyclaimnow.com, smokout.net, thelawobserver.co.uk and haasmail.com share IP numbers with knowyourinstrument.com.
Name Servers
knowyourinstrument.com's delegation is handled by four name servers: ns1.stabledns.com, ns2.stabledns.com, ns3.stabledns.com and ns4.stabledns.com.
knowyourinstrument.com partially shares name servers with other domains; examples include verajgems.com, unionthai.com, affran.com, sportit.co.il and thepcprofessor.ca.
These name servers are commonly used alongside ns1.nfserver.net, ns2.nfserver.net, ns3.nfserver.net, ns4.nfserver.net, ns1.domainnamesanity.com, ns2.domainnamesanity.com, cloud-un5.nokhosting.com, cloud-un6.nokhosting.com, cloud-un7.nokhosting.com and cloud-un8.nokhosting.com.
Host names with one IP:
ns1.stabledns.com points to 172.232.28.228
ns2.stabledns.com points to 172.105.254.201
ns3.stabledns.com points to 212.71.250.207
ns4.stabledns.com points to 192.46.228.128
Mail Servers
knowyourinstrument.com is handled by a single mail server, knowyourinstrument.com.
knowyourinstrument.com points to a single IP: 108.171.214.90.