191tech.com - robtex.com
191tech.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=1771291435 | ||||||
Subdomains
Same first word
191tech.com |
Similar names
DNS History
8 records (7 active, 1 former)
●NSns1.websupport.sk2015-06-07 → 2026-03-15 · 2 obs
● 2026-03-15 06:39:16
●NSns2.websupport.sk2015-06-07 → 2026-03-15 · 2 obs
● 2026-03-15 06:39:16
●NSns3.websupport.sk2015-06-07 → 2026-03-15 · 2 obs
● 2026-03-15 06:39:16
●MXmailin1.191tech.com2015-06-07 → 2026-03-15 · 2 obs
● 2026-03-15 06:39:16
●MXmailin2.191tech.com2015-06-07 → 2026-03-15 · 2 obs
● 2026-03-15 06:39:16
●A2a00:4b40:aaaa:2004::72026-03-14 → 2026-03-15 · 3 obs
● 2026-03-14 23:42:12
● 2026-03-15 06:39:16
●A37.9.175.1562026-03-14 → 2026-03-15 · 3 obs
● 2026-03-14 23:42:12
● 2026-03-15 06:39:16
○A37.9.175.42015-06-07 → 2017-08-16 · 4 obs
● 2017-08-16 03:45:40
○ 2026-03-14 23:42:12
○ 2026-03-15 06:39:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, c.gtld-servers.net, b.gtld-servers.net... | - |
| 191tech.com | ns1.websupport.sk, ns2.websupport.sk, ns3.websupport.sk | - |
✅ Authoritative Response
Server: 185.71.159.12
NS records: ns1.websupport.sk, ns2.websupport.sk, ns3.websupport.sk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 191tech.com (unsigned zone)
⏱️ Timing
Total: 320ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.9.175.156 |
| AAAA | 1 | 2a00:4b40:aaaa:2004::7 |
| NS | 3 | ns1.websupport.sk, ns2.websupport.sk... |
| MX | 2 | mailin1.191tech.com (pri: 10), mailin2.191tech.com (pri: 100) |
| TXT | 2 | v=spf1 a mx include:_spf.m1.websupport.s, spf2.0/pra a mx include:_sid.m1.websuppo |
| SOA | 1 | ns1.websupport.sk admin.websupport.sk |
Analysis
Hierarchy
191tech.com is a parent of mailin2.191tech.com and mailin1.191tech.com.
IP Addresses
191tech.com has two IP numbers: 2a00:4b40:aaaa:2004::7 and 37.9.175.156.
Other host names, for instance baupark.sk, mailinbackup1.pro-domo.sk, www.touchtantratrnava.sk, www.personnel.sk and cz.nightclub.sk share IP numbers with 191tech.com.
Name Servers
191tech.com is delegated to three name servers: ns1.websupport.sk, ns2.websupport.sk and ns3.websupport.sk.
191tech.com at least partially shares name servers with other domains, including rotex.sk, besst.sk, henkel-sutaz.sk, plotyabrany.com and steelsoft.eu.
Host names with two IP numbers:
ns1.websupport.sk: 2a10:bbc0::11 and 45.10.97.11
ns2.websupport.sk: 2a02:250:3::12 and 185.71.159.12
ns3.websupport.sk: 2a10:bbc0::13 and 45.10.97.13
Mail Servers
191tech.com is served by two mail servers mailin1.191tech.com and mailin2.191tech.com.
Host names with two IPs:
mailin1.191tech.com points to 2a00:4b40:aaaa:2101:45:13:137:8 and 45.13.137.9
mailin2.191tech.com points to 2a00:4b40:aaaa:2101:45:13:137:9 and 45.13.137.7