justknobs.com - robtex.com
justknobs.com
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=1774400362 | ||||||
Subdomains
www.justknobs.com |
Same first word
justknobs.com |
DNS History
14 records (7 active, 7 former)
○NSns05.domaincontrol.com2015-07-08 → 2017-03-23 · 4 obs
● 2017-03-23 18:06:14
○ 2026-03-20 03:20:44
○ 2026-03-25 01:09:08
○NSns06.domaincontrol.com2015-07-08 → 2017-03-23 · 4 obs
● 2017-03-23 18:06:14
○ 2026-03-20 03:20:44
○ 2026-03-25 01:09:08
●NSns1-02.azure-dns.com2026-03-20 → 2026-03-25 · 3 obs
● 2026-03-20 03:20:44
● 2026-03-25 01:09:08
●NSns2-02.azure-dns.net2026-03-20 → 2026-03-25 · 3 obs
● 2026-03-20 03:20:44
● 2026-03-25 01:09:08
●NSns3-02.azure-dns.org2026-03-20 → 2026-03-25 · 3 obs
● 2026-03-20 03:20:44
● 2026-03-25 01:09:08
●NSns4-02.azure-dns.info2026-03-20 → 2026-03-25 · 3 obs
● 2026-03-20 03:20:44
● 2026-03-25 01:09:08
○NSpark5.secureserver.net2017-03-23 → 2017-03-23 · 4 obs
● 2017-03-23 18:06:14
○ 2026-03-20 03:20:44
○ 2026-03-25 01:09:08
○NSpark6.secureserver.net2017-03-23 → 2017-03-23 · 4 obs
● 2017-03-23 18:06:14
○ 2026-03-20 03:20:44
○ 2026-03-25 01:09:08
●MXmail.justknobs.com2026-03-20 → 2026-03-25 · 2 obs
● 2026-03-25 01:09:08
●A13.107.213.402026-03-20 → 2026-03-25 · 3 obs
● 2026-03-20 09:43:24
● 2026-03-25 01:09:08
○A13.107.213.692026-03-20 → 2026-03-20 · 4 obs
● 2026-03-20 03:20:44
○ 2026-03-20 09:43:24
○ 2026-03-25 01:09:08
●A13.107.246.402026-03-20 → 2026-03-25 · 3 obs
● 2026-03-20 09:43:24
● 2026-03-25 01:09:08
○A13.107.246.692026-03-20 → 2026-03-20 · 4 obs
● 2026-03-20 03:20:44
○ 2026-03-20 09:43:24
○ 2026-03-25 01:09:08
○A159.100.217.282015-07-08 → 2017-03-23 · 4 obs
● 2017-03-23 18:06:14
○ 2026-03-20 03:20:44
○ 2026-03-25 01:09:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| justknobs.com | ns1-02.azure-dns.com, ns2-02.azure-dns.net, ns3-02.azure-dns.org, ns4-02.azure-dns.info | 2 records |
✅ Authoritative Response
Server:208.84.5.2
NS records: ns1-02.azure-dns.com, ns2-02.azure-dns.net, ns3-02.azure-dns.org, ns4-02.azure-dns.info
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for justknobs.com (unsigned zone)
⏱️ Timing
Total: 423ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 13.107.246.40, 13.107.213.40 |
| NS | 4 | ns1-02.azure-dns.com, ns2-02.azure-dns.net... |
| MX | 1 | mail.justknobs.com (pri: 10) |
| TXT | 2 | v=spf1 a mx a:decornewsletter.com mx:dec, google-site-verification=MYi1LNRmyGz7EHZ |
| SOA | 1 | ns1-02.azure-dns.com azuredns-hostmaster |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1-02.azure-dns.com, ns1-02.azure-dns.com)
Analysis
Hierarchy
justknobs.com is the parent of www.justknobs.com.
IP Addresses
justknobs.com resolves to two IP numbers: 13.107.213.40 and 13.107.246.40.
other host names including bcis.co.uk, www.pg.com, koscpa.net, properstar.it and etikkradet.no share IP numbers with justknobs.com.
Name Servers
justknobs.com is delegated to four name servers: ns1-02.azure-dns.com, ns4-02.azure-dns.info, ns2-02.azure-dns.net and ns3-02.azure-dns.org.
justknobs.com at least partially shares name servers with other domains, for instance ahpra.com.au, 12.28.46.in-addr.arpa, adelaidecentralmarket.com.au, rational-deutschland.com and beneluxunquote.com.
These name servers are commonly used alongside ns2-02.azure-dns.com and ns3-02.azure-dns.com.
Host names with two IP numbers:
ns1-02.azure-dns.com points to 2603:1061:0:700::2 and 13.107.236.2; ns4-02.azure-dns.info points to 2620:1ec:bda:700::2 and 208.84.5.2; ns2-02.azure-dns.net points to 2620:1ec:8ec:700::2 and 150.171.21.2; ns3-02.azure-dns.org points to 2a01:111:4000:700::2 and 204.14.183.2.
Mail Servers
justknobs.com is handled by a single mail server, mail.justknobs.com.
mail.justknobs.com resolves to IP 159.100.208.81.