joyofclojure.com - dns.ninja
joyofclojure.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 75.101.145.87🇺🇸 Amazon75.101.128.0/17 Execution Services | ||||||
| PTR | ec2-75-101-145-87.compute-1.amazonaws.com | ||||||
| A | 75.101.163.44🇺🇸 Amazon75.101.128.0/17 Execution Services | ||||||
| A | 174.129.212.2🇺🇸 Amazon174.129.0.0/16 Execution Services | ||||||
| NS | ns1.s444.sureserver.com ⭐ | ||||||
| A | 192.252.156.18🇺🇸 ICDSoft192.252.144.0/20 SURESUPPORT LLC Waltham, MA, USA | ||||||
| PTR | s444.sureserver.com | ||||||
| NS | ns2.s444.sureserver.com | ||||||
| A | 192.252.157.18🇺🇸 ICDSoft192.252.144.0/20 SURESUPPORT LLC Waltham, MA, USA | ||||||
| PTR | ns2.s444.sureserver.com | ||||||
| MX | mail.joyofclojure.com ⭐ | ||||||
| A | 192.252.156.18🇺🇸 ICDSoft192.252.144.0/20 SURESUPPORT LLC Waltham, MA, USA | ||||||
| PTR | s444.sureserver.com | ||||||
| TXT | v=spf1 a mx include:s444.smtp-spf.sureserver.com ~all | ||||||
| SOA | ns1.s444.sureserver.comhostmaster@joyofclojure.com serial=1785478678 | ||||||
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=1785477447 | ||||||
Subdomains
hostmaster.joyofclojure.com |
null.joyofclojure.com |
mail.joyofclojure.com |
Same first word
joyofclojure.com |
joyofclojure.herokuapp.com |
DNS History
6 records (6 active, 0 former)
●NSns1.s444.sureserver.com2015-05-17 → 2026-07-31 · 2 obs
● 2026-07-31 06:27:38
●NSns2.s444.sureserver.com2015-05-17 → 2026-07-31 · 2 obs
● 2026-07-31 06:27:38
●MXmail.joyofclojure.com2015-05-17 → 2026-07-31 · 2 obs
● 2026-07-31 06:27:38
●A174.129.212.22015-05-17 → 2026-07-31 · 2 obs
● 2026-07-31 06:27:38
●A75.101.145.872015-05-17 → 2026-07-31 · 2 obs
● 2026-07-31 06:27:38
●A75.101.163.442015-05-17 → 2026-07-31 · 2 obs
● 2026-07-31 06:27:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net... | - |
| joyofclojure.com | ns1.s444.sureserver.com, ns2.s444.sureserver.com | 2 records |
✅ Authoritative Response
Server:192.252.157.18
NS records: ns1.s444.sureserver.com, ns2.s444.sureserver.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for joyofclojure.com (unsigned zone)
⏱️ Timing
Total: 165ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 3 | 174.129.212.2, 75.101.163.44... |
| NS | 2 | ns1.s444.sureserver.com, ns2.s444.sureserver.com |
| MX | 1 | mail.joyofclojure.com (pri: 0) |
| TXT | 1 | v=spf1 a mx include:s444.smtp-spf.surese |
| SOA | 1 | ns1.s444.sureserver.com hostmaster.joyof |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.s444.sureserver.com, ns2.s444.sureserver.com)
Analysis
Hierarchy
hostmaster.joyofclojure.com, null.joyofclojure.com and mail.joyofclojure.com are all subdomains of joyofclojure.com.
IP Addresses
joyofclojure.com has three IP addresses: 75.101.145.87, 75.101.163.44 and 174.129.212.2.
wamolabs.com, apartmentsgrandeprairie.com, fordelskunde.no plus two other host names have IP numbers in common with joyofclojure.com.
Name Servers
joyofclojure.com uses two name servers for its delegation: ns1.s444.sureserver.com and ns2.s444.sureserver.com.
The name server configuration of joyofclojure.com is shared with other domains, for instance hmieleski.com, northgeo.com, thehowtolivenewsletter.org and two others.
Both ns1.s444.sureserver.com and ns2.s444.sureserver.com have a single IP address each — ns1.s444.sureserver.com resolves to 192.252.156.18 while ns2.s444.sureserver.com resolves to 192.252.157.18.
Mail Servers
joyofclojure.com uses one mail server — mail.joyofclojure.com.
mail.joyofclojure.com directs to just one IP number, 192.252.156.18.