devtechmaster.com - dns.ninja
devtechmaster.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 198.7.115.164🇬🇧 CONTABO198.7.112.0/21 | ||||||
| PTR | mail.devtechmaster.com | ||||||
| NS | ns1.contabo.net ⭐ | ||||||
| A | 2a02:c207:ff00:1200::1🇩🇪 CONTABO2a02:c207::/32 | ||||||
| A | 5.180.150.13🇺🇸 CONTABO5.180.150.0/24 | ||||||
| PTR | ns1.contabo.net | ||||||
| NS | ns2.contabo.net | ||||||
| A | 2a02:c202:5028:1200::1🇩🇪 CONTABO2a02:c202::/32 | ||||||
| A | 195.179.224.10🇩🇪 CONTABO195.179.224.0/21 | ||||||
| PTR | ns2.contabo.net | ||||||
| NS | ns3.contabo.net | ||||||
| A | 2605:a140:5028:1200::1🇺🇸 CONTABO-USA2605:a140::/32 Contabo Inc. 710 N Tucker Blvd. STE 420 St. Louis, MO 63101 US | ||||||
| A | 209.126.15.15🇺🇸 CONTABO-USA209.126.0.0/20 710 N Tucker Blvd. STE 400A St. Louis MO 63101 United States | ||||||
| PTR | ns3.contabo.net | ||||||
| MX | mail.devtechmaster.com ⭐ | ||||||
| A | 2a02:c202:2233:581::1🇩🇪 CONTABO2a02:c202::/32 | ||||||
| PTR | mail.devtechmaster.com | ||||||
| A | 198.7.115.164🇬🇧 CONTABO198.7.112.0/21 | ||||||
| PTR | mail.devtechmaster.com | ||||||
| TXT | v=DMARC1; p=reject; rua=mailto:postmaster@devtechmaster.com | ||||||
| TXT | v=spf1 mx ~all | ||||||
| SOA | ns1.contabo.nethostmaster@contabo.de serial=1789473179 | ||||||
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=1789472573 | ||||||
Subdomains
mail.devtechmaster.com |
Same first word
devtechmaster.com |
Similar names
Previous names
Next names
DNS History
5 records (5 active, 0 former)
●NSns1.contabo.net2026-09-05 → 2026-09-15 · 2 obs
● 2026-09-15 11:53:02
●NSns2.contabo.net2026-09-05 → 2026-09-15 · 2 obs
● 2026-09-15 11:53:02
●NSns3.contabo.net2026-09-05 → 2026-09-15 · 2 obs
● 2026-09-15 11:53:02
●MXmail.devtechmaster.com2026-09-05 → 2026-09-15 · 2 obs
● 2026-09-15 11:53:02
●A198.7.115.1642026-09-05 → 2026-09-15 · 2 obs
● 2026-09-15 11:53:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| devtechmaster.com | ns1.contabo.net, ns2.contabo.net, ns3.contabo.net | - |
✅ Authoritative Response
Server:195.179.224.10
NS records: ns1.contabo.net, ns2.contabo.net, ns3.contabo.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for devtechmaster.com (unsigned zone)
⏱️ Timing
Total: 908ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 198.7.115.164 |
| NS | 3 | ns3.contabo.net, ns2.contabo.net... |
| MX | 1 | mail.devtechmaster.com (pri: 10) |
| TXT | 2 | v=spf1 mx ~all, v=DMARC1; p=reject; rua=mailto:postmaste |
| SOA | 1 | ns1.contabo.net hostmaster.contabo.de |
Analysis
Hierarchy
mail.devtechmaster.com is delegated beneath devtechmaster.com.
IP Addresses
devtechmaster.com resolves to just one IP address, 198.7.115.164.
Further host names like takmilul.com and mail.devtechmaster.com overlap in IP numbers with devtechmaster.com.
Name Servers
DNS for devtechmaster.com is handled by three authoritative name servers: ns1.contabo.net, ns2.contabo.net and ns3.contabo.net.
There is at least partial name server overlap between devtechmaster.com and other domains — decontamina.net, tarahfoods.com, 010bit.com and two more among them.
Three hostnames — ns1.contabo.net, ns2.contabo.net and ns3.contabo.net — each have two IP addresses: ns1.contabo.net has 5.180.150.13 and 2a02:c207:ff00:1200::1, ns2.contabo.net has 195.179.224.10 and 2a02:c202:5028:1200::1, and ns3.contabo.net has 209.126.15.15 and 2605:a140:5028:1200::1.
Mail Servers
The sole mail server for devtechmaster.com is mail.devtechmaster.com.
mail.devtechmaster.com carries two IP numbers: 198.7.115.164 and 2a02:c202:2233:581::1.