cotc.org - dns.ninja
cotc.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 75.98.175.80🇺🇸 A2HOSTING75.98.160.0/20 A2 Hosting, Inc. | ||||||
| PTR | mi3-ss108.a2hosting.com | ||||||
| NS | ns1.a2hosting.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 13.248.158.180🇺🇸 Amazon13.248.144.0/20 | ||||||
| PTR | a79764cc55c0ac9c0.awsglobalaccelerator.com | ||||||
| NS | ns2.a2hosting.com ⚠️ Not in parent delegation | ||||||
| A | 75.2.118.134🇺🇸 Amazon75.2.112.0/20 | ||||||
| PTR | abc65dd9a44b5332f.awsglobalaccelerator.com | ||||||
| NS | ns3.a2hosting.com | ||||||
| A | 76.223.26.245🇺🇸 Amazon76.223.16.0/20 | ||||||
| PTR | a79764cc55c0ac9c0.awsglobalaccelerator.com | ||||||
| NS | ns4.a2hosting.com | ||||||
| A | 99.83.147.209🇺🇸 Amazon99.83.144.0/20 | ||||||
| PTR | abc65dd9a44b5332f.awsglobalaccelerator.com | ||||||
| MX | cotc.org ⭐ | ||||||
| A | 75.98.175.80🇺🇸 A2HOSTING75.98.160.0/20 A2 Hosting, Inc. | ||||||
| PTR | mi3-ss108.a2hosting.com | ||||||
| TXT | google-site-verification=JF3OU15g7vwv1DerMdIK0D15ItGTCOwkhiT6FuVkZpg | ||||||
| TXT | v=spf1 +a +mx +ip4:75.98.175.80 +include:spf.a2hosting.com +ip4:162.254.250.9... | ||||||
| TXT | MS=ms65280715 | ||||||
| SOA | ns1.a2hosting.comroot@mi3-ss108.a2hosting.com 2026-05-16 #1 | ||||||
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=1783952093 | ||||||
MX for
cotc.org |
Subdomains
www.cotc.org |
Same first word
cotc.tempurl.host |
cotc.com.tw |
cotc.cn |
cotc.co.za |
cotc.net.cn |
cotc.net |
cotc.edu |
cotc.careers |
cotc.us |
cotc.com.au |
cotc.in |
cotc.com |
cotc.co |
cotc.org |
cotc.eu |
cotc.jp |
cotc.info |
Similar names
DNS History
7 records (6 active, 1 former)
●NSns1.a2hosting.com2026-02-22 → 2026-07-13 · 3 obs
● 2026-02-22 04:07:44
● 2026-07-13 14:52:54
●NSns2.a2hosting.com2026-02-22 → 2026-07-13 · 3 obs
● 2026-02-22 04:07:44
● 2026-07-13 14:52:54
●NSns3.a2hosting.com2015-06-30 → 2026-07-13 · 2 obs
● 2026-07-13 14:52:54
●NSns4.a2hosting.com2015-06-30 → 2026-07-13 · 2 obs
● 2026-07-13 14:52:54
●MXcotc.org2015-06-30 → 2026-07-13 · 2 obs
● 2026-07-13 14:52:54
○A162.254.250.92015-06-30 → 2016-06-17 · 4 obs
● 2016-06-17 18:45:34
○ 2026-02-22 04:07:44
○ 2026-07-13 14:52:54
●A75.98.175.802026-02-22 → 2026-07-13 · 3 obs
● 2026-02-22 04:07:44
● 2026-07-13 14:52:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| cotc.org | ns4.a2hosting.com, ns3.a2hosting.com | - |
✅ Authoritative Response
Server:99.83.147.209
NS records: ns4.a2hosting.com, ns3.a2hosting.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cotc.org (unsigned zone)
⏱️ Timing
Total: 346ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 75.98.175.80 |
| NS | 4 | ns3.a2hosting.com, ns1.a2hosting.com... |
| MX | 1 | cotc.org (pri: 0) |
| TXT | 3 | google-site-verification=JF3OU15g7vwv1De, v=spf1 +a +mx +ip4:75.98.175.80 +include... |
| SOA | 1 | ns1.a2hosting.com root.mi3-ss108.a2hosti |
Analysis
Hierarchy
The domain www.cotc.org falls under the parent cotc.org.
Mail Server Role
cotc.org handles its own mail, functioning as its own mail server.
IP Addresses
cotc.org resolves to just one IP address, 75.98.175.80.
Two other host names, along with badrumsplaneten.se, pc-church.org and bcppac.net, also share IP numbers with cotc.org.
Name Servers
The NS records for cotc.org point to four name servers: ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com and ns4.a2hosting.com.
At least some of cotc.org's name servers are shared with other domains, for example kryptoresearch.com, argonide.com, gcpc.org.au and two more.
The hosts ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com and ns4.a2hosting.com all resolve to exactly one IP address each: 13.248.158.180, 75.2.118.134, 76.223.26.245 and 99.83.147.209 respectively.
Mail Servers
cotc.org is served by just one mail server: cotc.org.
There is one IP number for cotc.org: 75.98.175.80.