techmaster.se - dns.ninja
techmaster.se
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.simply.com ⭐ | ||||||
| A | 2a02:2339:1:15c::4562:4562🇩🇰 team-blue-denmark2a02:2339::/36 | ||||||
| PTR | ns1.simply.com | ||||||
| A | 91.197.248.78🇩🇰 team-blue-denmark91.197.248.0/22 | ||||||
| PTR | ns1.simply.com | ||||||
| NS | ns2.simply.com | ||||||
| A | 2a02:2339:4006:101::4562:4562🇩🇰 team-blue-denmark2a02:2339:4000::/34 | ||||||
| PTR | ns2.simply.com | ||||||
| A | 185.25.141.15🇩🇰 team-blue-denmark185.25.141.0/24 Zitcom A/S | ||||||
| PTR | ns2.simply.com | ||||||
| NS | ns3.simply.com | ||||||
| A | 91.197.248.79🇩🇰 team-blue-denmark91.197.248.0/22 | ||||||
| PTR | ns3.simply.com | ||||||
| SOA | ns1.simply.comhostmaster@simply.com 2026-04-12 #0 | ||||||
se
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | catcher-in-the-rye.nic.se ⭐ | ||||||
| NS | a.ns.se | ||||||
| NS | b.ns.se | ||||||
| NS | c.ns.se | ||||||
| NS | f.ns.se | ||||||
| NS | g.ns.se | ||||||
| NS | i.ns.se | ||||||
| NS | m.ns.se | ||||||
| NS | x.ns.se | ||||||
| NS | y.ns.se | ||||||
| NS | z.ns.se | ||||||
| TXT | SE zone update: 2026-06-08 16:45:15 +0000 (EPOCH 1780937115) (auto) | ||||||
| TXT | id:3ec68191-5819-4c47-bdeb-4f39a5bcd460 | ||||||
| SOA | catcher-in-the-rye.nic.seregistry-default@nic.se serial=1780937489 | ||||||
Subdomains
www.techmaster.se |
Same first word
Similar names
DNS History
13 records (3 active, 10 former)
○NSns1.gratisdns.dk2015-07-25 → 2018-07-01 · 4 obs
● 2018-07-01 04:14:26
○ 2026-02-21 11:24:58
○ 2026-06-08 17:35:50
●NSns1.simply.com2026-02-21 → 2026-06-08 · 3 obs
● 2026-02-21 11:24:58
● 2026-06-08 17:35:50
○NSns2.gratisdns.dk2015-07-25 → 2018-07-01 · 4 obs
● 2018-07-01 04:14:26
○ 2026-02-21 11:24:58
○ 2026-06-08 17:35:50
●NSns2.simply.com2026-02-21 → 2026-06-08 · 3 obs
● 2026-02-21 11:24:58
● 2026-06-08 17:35:50
○NSns3.gratisdns.dk2015-07-25 → 2018-07-01 · 4 obs
● 2018-07-01 04:14:26
○ 2026-02-21 11:24:58
○ 2026-06-08 17:35:50
●NSns3.simply.com2026-02-21 → 2026-06-08 · 3 obs
● 2026-02-21 11:24:58
● 2026-06-08 17:35:50
○NSns4.gratisdns.dk2015-07-25 → 2018-07-01 · 4 obs
● 2018-07-01 04:14:26
○ 2026-02-21 11:24:58
○ 2026-06-08 17:35:50
○NSns5.gratisdns.dk2015-07-25 → 2018-07-01 · 4 obs
● 2018-07-01 04:14:26
○ 2026-02-21 11:24:58
○ 2026-06-08 17:35:50
○MXmail.techmaster.se2015-07-25 → 2018-07-01 · 4 obs
● 2018-07-01 04:14:26
○ 2026-02-21 11:24:58
○ 2026-06-08 17:35:50
○MXmx.simply.com2026-02-21 → 2026-04-05 · 5 obs
● 2026-02-21 11:24:58
● 2026-04-05 05:08:42
○ 2026-04-20 00:15:22
○ 2026-06-08 17:35:50
○A91.250.98.1132015-07-25 → 2017-01-09 · 4 obs
● 2017-01-09 16:27:50
○ 2018-07-01 04:14:26
○ 2026-06-08 17:35:50
○A92.51.163.2482018-07-01 → 2018-07-01 · 4 obs
● 2018-07-01 04:14:26
○ 2026-02-21 11:24:58
○ 2026-06-08 17:35:50
○A94.231.103.1112026-02-21 → 2026-04-05 · 5 obs
● 2026-02-21 11:24:58
● 2026-04-05 05:08:42
○ 2026-04-20 00:15:22
○ 2026-06-08 17:35:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| se | a.ns.se, b.ns.se, c.ns.se, f.ns.se... | - |
| techmaster.se | ns1.simply.com, ns2.simply.com, ns3.simply.com | - |
✅ Authoritative Response
Server:91.197.248.79
NS records: ns1.simply.com, ns2.simply.com, ns3.simply.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1675ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns2.simply.com, ns1.simply.com... |
| SOA | 1 | ns1.simply.com hostmaster.simply.com |
Analysis
Hierarchy
techmaster.se is a parent domain of www.techmaster.se.
Name Servers
techmaster.se has three name servers — ns1.simply.com, ns2.simply.com and ns3.simply.com.
techmaster.se shares at least some of its name servers with other domains, including tarrawangas.dk, scan-antenna.com, kognitiv.dk and two others.
These name servers are frequently seen alongside the name servers ns4.simply.com.
Hosts with two IP numbers each:
ns1.simply.com resolves to 91.197.248.78 and 2a02:2339:1:15c::4562:4562.
ns2.simply.com resolves to 185.25.141.15 and 2a02:2339:4006:101::4562:4562.
Host names with one IP number:
ns3.simply.com resolves to 91.197.248.79.