coretechsystems.org - dns.ninja
coretechsystems.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 35.238.20.80🇺🇸 Google35.238.16.0/20 | ||||||
| PTR | 80.20.238.35.bc.googleusercontent.com | ||||||
| NS | ns1.coretechsystems.org ⚠️ Not in zone NS records | ||||||
| NS | ns11.seohost.com.au ⚠️ Not in parent delegation | ||||||
| A | 15.204.133.26🇺🇸 OVH15.204.128.0/17 Hosting route | ||||||
| PTR | ip26.ip-15-204-133.us | ||||||
| NS | ns12.seohost.com.au ⚠️ Not in parent delegation | ||||||
| A | 15.204.150.230🇺🇸 OVH15.204.128.0/17 Hosting route | ||||||
| PTR | ip230.ip-15-204-150.us | ||||||
| NS | ns2.coretechsystems.org ⚠️ Not in zone NS records | ||||||
| MX | mail.coretechsystems.org ⭐ | ||||||
| A | 51.81.0.42🇺🇸 OVH51.81.0.0/17 Hosting route | ||||||
| PTR | whm125.smartseohosting.net | ||||||
| TXT | v=spf1 ip4:51.81.0.42 +a +mx +ip4:51.81.188.46 ~all | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1784952739 | ||||||
Same first word
coretechsystems.be |
coretechsystems.org |
Similar names
DNS History
13 records (6 active, 7 former)
●NSns1.coretechsystems.org2026-06-22 → 2026-07-25 · 3 obs
● 2026-06-22 01:11:24
● 2026-07-25 04:40:08
○NSns1.msplweb.net2015-07-11 → 2020-02-18 · 4 obs
● 2020-02-18 15:24:20
○ 2026-06-22 01:11:24
○ 2026-07-25 04:40:08
●NSns11.seohost.com.au2026-06-22 → 2026-07-25 · 3 obs
● 2026-06-22 01:11:24
● 2026-07-25 04:40:08
●NSns12.seohost.com.au2026-06-22 → 2026-07-25 · 5 obs
● 2026-06-22 01:11:24
○ 2026-06-22 15:11:14
● 2026-07-25 04:40:04
● 2026-07-25 04:40:08
●NSns2.coretechsystems.org2026-06-22 → 2026-07-25 · 3 obs
● 2026-06-22 01:11:24
● 2026-07-25 04:40:08
○NSns2.msplweb.net2015-07-11 → 2020-02-18 · 4 obs
● 2020-02-18 15:24:20
○ 2026-06-22 01:11:24
○ 2026-07-25 04:40:08
○NSns63.domaincontrol.com2026-06-22 → 2026-07-25 · 2 obs
○ 2026-07-25 04:40:08
○NSns64.domaincontrol.com2026-06-22 → 2026-07-25 · 2 obs
○ 2026-07-25 04:40:08
●MXmail.coretechsystems.org2015-07-11 → 2026-07-25 · 2 obs
● 2026-07-25 04:40:08
●A35.238.20.802026-06-22 → 2026-07-25 · 5 obs
● 2026-06-22 01:11:24
○ 2026-06-22 15:11:14
● 2026-07-25 04:40:04
● 2026-07-25 04:40:08
○A62.138.7.1782020-02-18 → 2020-02-18 · 4 obs
● 2020-02-18 15:24:20
○ 2026-06-22 01:11:24
○ 2026-07-25 04:40:08
○A80.86.84.962015-07-11 → 2015-07-11 · 3 obs
○ 2015-11-15 22:05:58
○ 2026-07-25 04:40:08
○A85.93.91.832015-11-15 → 2016-06-26 · 5 obs
● 2015-11-15 22:05:58
● 2016-06-26 07:52:00
○ 2020-02-18 15:24:20
○ 2026-07-25 04:40:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | d0.org.afilias-nst.org, b2.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| coretechsystems.org | ns1.coretechsystems.org, ns2.coretechsystems.org | 2 records |
✅ Authoritative Response
Server:35.238.20.80
NS records: ns1.coretechsystems.org, ns2.coretechsystems.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coretechsystems.org (unsigned zone)
⏱️ Timing
Total: 443ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 35.238.20.80 |
| NS | 2 | ns11.seohost.com.au, ns12.seohost.com.au |
| MX | 1 | mail.coretechsystems.org (pri: 0) |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns1.coretechsystems.org, ns2.coretechsystems.org)
Analysis
IP Addresses
coretechsystems.org has exactly one IP address — 35.238.20.80.
ns1.eco-mir.net, ns2.eco-mir.net, jagamedhund.se plus two other host names have IP numbers in common with coretechsystems.org.
Name Servers
Four name servers handle the delegation for coretechsystems.org: ns1.coretechsystems.org, ns2.coretechsystems.org, ns11.seohost.com.au and ns12.seohost.com.au.
coretechsystems.org shares at least some of its name servers with other domains, including rawveronica.com, firin-ustasi.net, media56.com and two others.
ns11.seohost.com.au and ns12.seohost.com.au each resolve to one IP number: ns11.seohost.com.au points to 15.204.133.26 and ns12.seohost.com.au points to 15.204.150.230.
Mail Servers
coretechsystems.org uses one mail server — mail.coretechsystems.org.
mail.coretechsystems.org resolves to a single IP number: 51.81.0.42.