e-tech.sk - robtex.com
e-tech.sk
| DNSSEC | ⚠️ Not signed | ||||||
| A | 195.72.0.21🇸🇰 AS-BENESTRA195.72.0.0/19 SWAN-NET | ||||||
| PTR | mail.stibora.com | ||||||
| NS | auth1.ns.swan.sk ⭐ | ||||||
| A | 217.75.71.143🇸🇰 AS-BENESTRA217.75.64.0/19 SWAN | ||||||
| PTR | service3.swan.sk | ||||||
| NS | auth2.ns.swan.sk | ||||||
| A | 193.86.13.72🇨🇿 TMOBILE-CZ193.86.0.0/16 T-Mobile Czech Republic a.s. | ||||||
| NS | auth3.ns.swan.sk | ||||||
| A | 3.67.61.110🇩🇪 Amazon3.64.0.0/12 EC2 FRA Prefix | ||||||
| PTR | ec2-3-67-61-110.eu-central-1.compute.amazonaws.com | ||||||
| NS | auth4.ns.swan.sk | ||||||
| A | 217.75.71.144🇸🇰 AS-BENESTRA217.75.64.0/19 SWAN | ||||||
| PTR | service4.swan.sk | ||||||
| MX | mail.e-tech.sk ⭐ | ||||||
| MX | mailhub.isternet.sk(100) | ||||||
| A | 212.26.172.10🇸🇰 AS-BENESTRA212.26.160.0/19 SWAN-NET | ||||||
| PTR | pop3.swan.sk | ||||||
| SOA | auth1.ns.swan.skhostmaster@swan.sk 2013-03-26 #13 | ||||||
sk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | m.tld.sk ⭐ | ||||||
| NS | e.tld.sk | ||||||
| NS | f.tld.sk | ||||||
| NS | g.tld.sk | ||||||
| NS | h.tld.sk | ||||||
| SOA | m.tld.skhostmaster@sk-nic.sk serial=2018524804 | ||||||
Subdomains
mail.e-tech.sk |
Same first word
Similar names
eh-tec.com |
et-ech.com |
he-tec.de |
tech-e.net |
the-ec.com |
tech-e.jp |
eh-tec.net |
he-tec.com |
e-ceth.org |
he-tec.eu |
e-etch.com |
he-tec.at |
tech-e.ru |
the-ec.net |
the-ce.com |
tech-e.com.au |
ce-the.com |
tech-e.us |
tech-e.com |
tech-e.co.uk |
DNS History
7 records (7 active, 0 former)
●NSauth1.ns.swan.sk2015-09-01 → 2026-05-11 · 2 obs
● 2026-05-11 05:03:48
●NSauth2.ns.swan.sk2015-09-01 → 2026-05-11 · 2 obs
● 2026-05-11 05:03:48
●NSauth3.ns.swan.sk2015-09-01 → 2026-05-11 · 2 obs
● 2026-05-11 05:03:48
●NSauth4.ns.swan.sk2015-09-01 → 2026-05-11 · 2 obs
● 2026-05-11 05:03:48
●MXmail.e-tech.sk2015-09-01 → 2026-05-11 · 2 obs
● 2026-05-11 05:03:48
●MXmailhub.isternet.sk2015-09-01 → 2026-05-11 · 2 obs
● 2026-05-11 05:03:48
●A195.72.0.212015-09-01 → 2026-05-11 · 2 obs
● 2026-05-11 05:03:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sk | f.tld.sk, h.tld.sk, e.tld.sk, g.tld.sk | 8 records |
| e-tech.sk | auth4.ns.swan.sk, auth3.ns.swan.sk, auth1.ns.swan.sk, auth2.ns.swan.sk | 4 records |
✅ Authoritative Response
Server:193.86.13.72
NS records: auth4.ns.swan.sk, auth3.ns.swan.sk, auth1.ns.swan.sk, auth2.ns.swan.sk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for e-tech.sk (unsigned zone)
⏱️ Timing
Total: 610ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 195.72.0.21 |
| NS | 4 | auth1.ns.swan.sk, auth3.ns.swan.sk... |
| MX | 2 | mailhub.isternet.sk (pri: 100), mail.e-tech.sk (pri: 10) |
| SOA | 1 | auth1.ns.swan.sk hostmaster.swan.sk |
📌 Glue Records Collected
Total: 12
In-bailiwick: 8 (f.tld.sk, f.tld.sk, h.tld.sk...)
Out-of-bailiwick: 4 (auth1.ns.swan.sk, auth2.ns.swan.sk, auth3.ns.swan.sk...)
Analysis
Hierarchy
The parent of mail.e-tech.sk is e-tech.sk.
IP Addresses
e-tech.sk points to a single IP: 195.72.0.21.
Other host names, such as mail.snowboard.sk, share IP numbers with e-tech.sk.
Name Servers
e-tech.sk's delegation is handled by four name servers: auth1.ns.swan.sk, auth2.ns.swan.sk, auth3.ns.swan.sk and auth4.ns.swan.sk.
e-tech.sk partially shares name servers with other domains; examples include seja.si, i-store.sk, mediportal.sk, 149.12.195.in-addr.arpa and pentel.sk.
Host names with one IP:
auth1.ns.swan.sk points to 217.75.71.143
auth2.ns.swan.sk points to 193.86.13.72
auth3.ns.swan.sk points to 3.67.61.110
auth4.ns.swan.sk points to 217.75.71.144
Mail Servers
e-tech.sk is handled by two mail servers: mail.e-tech.sk and mailhub.isternet.sk.
e-tech.sk shares some mail servers with other domains, at least partially, such as internet-lekaren.sk, capital.sk, rikagips.sk, tatracentrum.sk and cityreal.sk.
these mail servers are often used alongside mailhub2.isternet.sk, mail.pohotovost.sk and cityreal-sk.mail.protection.outlook.com.
Host names with a single IP:
mailhub.isternet.sk points to 212.26.172.10.