ctmails.com - dns.ninja
ctmails.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=1780959201 | ||||||
Same first word
ctmails.com |
Similar names
DNS History
13 records (7 active, 6 former)
○NShidden-master.yahoo.com2015-07-11 → 2017-02-04 · 4 obs
● 2017-02-04 22:16:00
○ 2026-02-17 18:29:24
○ 2026-06-08 22:56:26
●NSns-1004.awsdns-61.net2026-02-17 → 2026-06-08 · 3 obs
● 2026-02-17 18:29:24
● 2026-06-08 22:56:26
●NSns-1370.awsdns-43.org2026-02-17 → 2026-06-08 · 3 obs
● 2026-02-17 18:29:24
● 2026-06-08 22:56:26
●NSns-1872.awsdns-42.co.uk2026-02-17 → 2026-06-08 · 3 obs
● 2026-02-17 18:29:24
● 2026-06-08 22:56:26
●NSns-83.awsdns-10.com2026-02-17 → 2026-06-08 · 3 obs
● 2026-02-17 18:29:24
● 2026-06-08 22:56:26
○NSyns1.yahoo.com2015-07-11 → 2017-02-04 · 4 obs
● 2017-02-04 22:16:00
○ 2026-02-17 18:29:24
○ 2026-06-08 22:56:26
○NSyns2.yahoo.com2015-07-11 → 2017-02-04 · 4 obs
● 2017-02-04 22:16:00
○ 2026-02-17 18:29:24
○ 2026-06-08 22:56:26
○MXmx-biz.mail.am0.yahoodns.net2015-07-11 → 2017-02-04 · 4 obs
● 2017-02-04 22:16:00
○ 2026-02-17 18:29:24
○ 2026-06-08 22:56:26
●MXmx.zoho.com2026-02-17 → 2026-06-08 · 3 obs
● 2026-02-17 18:29:24
● 2026-06-08 22:56:26
●MXmx2.zoho.com2026-02-17 → 2026-06-08 · 3 obs
● 2026-02-17 18:29:24
● 2026-06-08 22:56:26
●MXmx3.zoho.com2026-02-17 → 2026-06-08 · 3 obs
● 2026-02-17 18:29:24
● 2026-06-08 22:56:26
○A98.139.135.1292015-11-09 → 2017-02-04 · 5 obs
● 2015-11-09 06:44:34
● 2017-02-04 22:16:00
○ 2026-02-17 18:29:24
○ 2026-06-08 22:56:26
○A98.139.135.1982015-07-11 → 2015-07-11 · 3 obs
○ 2015-11-09 06:44:34
○ 2026-06-08 22:56:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ctmails.com | ns-83.awsdns-10.com, ns-1004.awsdns-61.net, ns-1872.awsdns-42.co.uk, ns-1370.awsdns-43.org | 2 records |
✅ Authoritative Response
Server:205.251.192.83
NS records: ns-83.awsdns-10.com, ns-1004.awsdns-61.net, ns-1872.awsdns-42.co.uk, ns-1370.awsdns-43.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ctmails.com (unsigned zone)
⏱️ Timing
Total: 433ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1004.awsdns-61.net, ns-1370.awsdns-43.org... |
| MX | 3 | mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)... |
| TXT | 1 | v=spf1 include:zoho.com ~all |
| SOA | 1 | ns-1004.awsdns-61.net awsdns-hostmaster. |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-83.awsdns-10.com, ns-83.awsdns-10.com)
Analysis
Name Servers
ctmails.com is delegated to 4 name servers: ns-83.awsdns-10.com, ns-1004.awsdns-61.net, ns-1370.awsdns-43.org and ns-1872.awsdns-42.co.uk.
ctmails.com partially shares its NS delegation with several other domains, including aeronadental.com, jbeard.co, readingandhealing.org and two others.
ns-83.awsdns-10.com, ns-1004.awsdns-61.net, ns-1370.awsdns-43.org and ns-1872.awsdns-42.co.uk each carry two IP addresses. ns-83.awsdns-10.com has 205.251.192.83 and 2600:9000:5300:5300::1; ns-1004.awsdns-61.net has 205.251.195.236 and 2600:9000:5303:ec00::1; ns-1370.awsdns-43.org has 205.251.197.90 and 2600:9000:5305:5a00::1; ns-1872.awsdns-42.co.uk has 205.251.199.80 and 2600:9000:5307:5000::1.
Mail Servers
ctmails.com uses three mail servers — mx2.zoho.com, mx3.zoho.com and mx.zoho.com.
There is at least a partial MX overlap between ctmails.com and other domains, including acatrading.com.au, enjoyablymundane.com, hugginscleaning.com and two others.
Host names that have two IP addresses:
mx.zoho.com points to 136.143.183.44 and 204.141.43.44.
Host names with one IP number:
mx2.zoho.com points to 136.143.183.44.
mx3.zoho.com points to 204.141.43.44.
mx.zoho.com and mx2.zoho.com are host names that each point to 136.143.183.44 IP addresses.
mx.zoho.com and mx3.zoho.com are host names that each point to 204.141.43.44 IP addresses.