kostkas.com.au - robtex.com
kostkas.com.au
com.au
| DNSSEC | ⚠️ Not signed | ||||||
| NS | q.au ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a.au ⚠️ Not in parent delegation | ||||||
| NS | r.au ⚠️ Not in parent delegation | ||||||
| NS | s.au ⚠️ Not in parent delegation | ||||||
| NS | t.au ⚠️ Not in parent delegation | ||||||
| SOA | q.auhostmaster@donuts.email serial=1786743966 | ||||||
Subdomains
Same first word
Similar names
DNS History
9 records (7 active, 2 former)
●NSns1.emergeits.com.au2026-04-03 → 2026-08-14 · 3 obs
● 2026-04-03 06:08:18
● 2026-08-14 22:06:24
●NSns2.emergeits.com.au2026-04-03 → 2026-08-14 · 3 obs
● 2026-04-03 06:08:18
● 2026-08-14 22:06:24
○NStsantsa.sabresystems.com.au2015-07-01 → 2017-01-08 · 4 obs
● 2017-01-08 02:09:50
○ 2026-04-03 06:08:18
○ 2026-08-14 22:06:24
○MXmail.kostkas.com.au2015-07-01 → 2017-01-08 · 4 obs
● 2017-01-08 02:09:50
○ 2026-04-03 06:08:18
○ 2026-08-14 22:06:24
●MXmx1.mtaroutes.com2026-04-03 → 2026-08-14 · 3 obs
● 2026-04-03 06:08:18
● 2026-08-14 22:06:24
●MXmx2.mtaroutes.com2026-04-03 → 2026-08-14 · 3 obs
● 2026-04-03 06:08:18
● 2026-08-14 22:06:24
●MXmx3.mtaroutes.com2026-04-03 → 2026-08-14 · 3 obs
● 2026-04-03 06:08:18
● 2026-08-14 22:06:24
●MXmx4.mtaroutes.com2026-04-03 → 2026-08-14 · 3 obs
● 2026-04-03 06:08:18
● 2026-08-14 22:06:24
●A35.213.237.1912026-04-03 → 2026-08-14 · 2 obs
● 2026-08-14 22:06:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| au | a.au, q.au, r.au, s.au... | - |
| kostkas.com.au | ns1.emergeits.com.au, ns2.emergeits.com.au | 2 records |
✅ Authoritative Response
Server:103.31.26.9
NS records: ns1.emergeits.com.au, ns2.emergeits.com.au
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kostkas.com.au (unsigned zone)
⏱️ Timing
Total: 1792ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 35.213.237.191 |
| NS | 2 | ns1.emergeits.com.au, ns2.emergeits.com.au |
| MX | 4 | mx1.mtaroutes.com (pri: 10), mx2.mtaroutes.com (pri: 20)... |
| TXT | 3 | v=spf1 mx a ip4:193.114.96.180 ip4:64.91, _fccd7si3nji(0x733378)ff14lfbbvvn2yzoao... |
| SOA | 1 | ns1.emergeits.com.au hostmaster.kostkas. |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.emergeits.com.au, ns1.emergeits.com.au)
Analysis
Hierarchy
kostkas.com.au serves as the parent of mail.kostkas.com.au and remote.kostkas.com.au.
IP Addresses
kostkas.com.au has exactly one IP address — 35.213.237.191.
samarkos.com.au, cerbis.net, 191.237.213.35.bc.googleusercontent.com plus two other host names have IP numbers in common with kostkas.com.au.
Name Servers
DNS delegation for kostkas.com.au points to two name servers: ns1.emergeits.com.au and ns2.emergeits.com.au.
The name server configuration of kostkas.com.au is shared with other domains, for instance elchoarts.com, topdidj.com, emergeits.com.au and two others.
ns1.emergeits.com.au directs to 103.31.26.9 and ns2.emergeits.com.au directs to 149.28.186.99; each host name points to exactly one IP number.
Mail Servers
Four mail servers handle email for kostkas.com.au: mx1.mtaroutes.com, mx2.mtaroutes.com, mx3.mtaroutes.com and mx4.mtaroutes.com.
At least some of the mail servers used by kostkas.com.au are shared with other domains: dealers-uk.com, sylcon.es, hudsonucc.org and two others among them.
mx1.mtaroutes.com, mx2.mtaroutes.com, mx3.mtaroutes.com and mx4.mtaroutes.com all point to exactly two IP numbers each: mx1.mtaroutes.com → 149.13.75.27 and 2001:978:2:2c::137:100; mx2.mtaroutes.com → 38.89.254.156 and 2001:550:2:61::2fc:100; mx3.mtaroutes.com → 38.71.16.244 and 2001:550:2:3::62:100; mx4.mtaroutes.com → 38.101.250.150 and 2001:550:2:78::ca:100.