contrain.com - dns.ninja
contrain.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=1785613437 | ||||||
Subdomains
mail.contrain.com |
Same first word
Similar names
DNS History
9 records (4 active, 5 former)
●NSns5.kasserver.com2008-03-20 → 2026-08-01 · 2 obs
● 2026-08-01 20:07:58
●NSns6.kasserver.com2008-03-20 → 2026-08-01 · 2 obs
● 2026-08-01 20:07:58
●MXcontrain-com.mail.protection.outlook.com2020-02-28 → 2026-08-01 · 3 obs
● 2020-02-28 10:34:58
● 2026-08-01 20:07:58
○MXmail.contrain.com2008-03-20 → 2017-03-19 · 4 obs
● 2017-03-19 23:52:30
○ 2020-02-28 10:34:58
○ 2026-08-01 20:07:58
○A85.13.132.1762008-03-20 → 2008-03-20 · 3 obs
○ 2015-05-06 15:20:36
○ 2026-08-01 20:07:58
○A85.13.132.1782015-10-17 → 2016-07-18 · 5 obs
● 2015-10-17 08:31:02
● 2016-07-18 01:24:14
○ 2017-03-19 23:52:30
○ 2026-08-01 20:07:58
●A85.13.135.1472020-02-28 → 2026-08-01 · 3 obs
● 2020-02-28 10:34:58
● 2026-08-01 20:07:58
○A85.13.145.2442015-05-06 → 2015-05-06 · 4 obs
● 2015-05-06 15:20:36
○ 2015-10-17 08:31:02
○ 2026-08-01 20:07:58
○A85.13.156.742017-03-19 → 2017-03-19 · 4 obs
● 2017-03-19 23:52:30
○ 2020-02-28 10:34:58
○ 2026-08-01 20:07:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| contrain.com | ns5.kasserver.com, ns6.kasserver.com | 2 records |
✅ Authoritative Response
Server:85.13.128.3
NS records: ns5.kasserver.com, ns6.kasserver.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for contrain.com (unsigned zone)
⏱️ Timing
Total: 378ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.13.135.147 |
| NS | 2 | ns5.kasserver.com, ns6.kasserver.com |
| MX | 1 | contrain-com.mail.protection.outlook.com |
| TXT | 2 | MS=ms81348239, v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns5.kasserver.com hostmaster.kasserver.c |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns5.kasserver.com, ns6.kasserver.com)
Analysis
Hierarchy
contrain.com is the parent zone for mail.contrain.com.
IP Addresses
contrain.com directs to one IP number, which is 85.13.135.147.
Among the host names that share IP numbers with contrain.com are mail.thomas-engl.at, content-load.de, gmg-amberg.de and two others.
Name Servers
contrain.com uses two name servers for its delegation: ns5.kasserver.com and ns6.kasserver.com.
contrain.com has the same name server delegation as a number of other domains, such as christiangeorgschumm.de, dayspar.de, gimp-werkstatt.de and two more.
contrain.com partially shares its NS delegation with several other domains, including weitblick-ebern.de, edgar-spieker.de, toepferei-kroener.de and two others.
The name servers a-dns-service.de, ns3.kas-dns-server.de, ns3.ai-dns.de and ns5.name-server-kas.de are often found in use alongside these name servers.
ns5.kasserver.com resolves to 85.13.128.3. ns6.kasserver.com resolves to 85.13.159.101. Both host names point to a single IP number.
Mail Servers
contrain.com routes its mail through a single mail server, contrain-com.mail.protection.outlook.com.
contrain-com.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.68.12, 52.101.73.4 and 52.101.73.16, along with 5 other.