stec.sk - robtex.com
stec.sk
sk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | m.tld.sk ⭐ 🔒 | ||||||
| NS | a.tld.sk ⚠️ Not in zone NS records 🔒 | ||||||
| NS | b.tld.sk ⚠️ Not in zone NS records 🔒 | ||||||
| NS | c.tld.sk ⚠️ Not in zone NS records 🔒 | ||||||
| NS | e.tld.sk 🔒 | ||||||
| NS | f.tld.sk 🔒 | ||||||
| NS | g.tld.sk 🔒 | ||||||
| NS | h.tld.sk 🔒 | ||||||
| SOA | m.tld.skhostmaster@sk-nic.sk serial=2018478056 | ||||||
Subdomains
Same first word
Similar names
DNS History
9 records (6 active, 3 former)
●NSns1.websupport.sk2015-08-04 → 2026-03-18 · 2 obs
● 2026-03-18 11:22:38
●NSns2.websupport.sk2015-08-04 → 2026-03-18 · 2 obs
● 2026-03-18 11:22:38
●NSns3.websupport.sk2015-08-04 → 2026-03-18 · 2 obs
● 2026-03-18 11:22:38
●MXmailin1.stec.sk2015-08-04 → 2026-03-18 · 2 obs
● 2026-03-18 11:22:38
●MXmailin2.stec.sk2015-08-04 → 2026-03-18 · 2 obs
● 2026-03-18 11:22:38
○MXmailinbackup1.stec.sk2015-08-04 → 2016-03-15 · 4 obs
● 2016-03-15 01:43:00
○ 2016-07-10 13:42:48
○ 2026-03-18 11:22:38
○A37.9.168.272015-08-04 → 2016-07-10 · 4 obs
● 2016-07-10 13:42:48
○ 2017-04-07 03:42:44
○ 2026-03-18 11:22:38
○A37.9.175.52017-04-07 → 2017-05-05 · 5 obs
● 2017-04-07 03:42:44
● 2017-05-05 12:32:58
○ 2026-03-04 11:49:36
○ 2026-03-18 11:22:38
●A76.76.21.212026-03-04 → 2026-03-18 · 3 obs
● 2026-03-04 11:49:36
● 2026-03-18 11:22:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sk | f.tld.sk, g.tld.sk, h.tld.sk, e.tld.sk | 8 records |
| stec.sk | ns1.websupport.sk, ns2.websupport.sk, ns3.websupport.sk | 6 records |
✅ Authoritative Response
Server: 45.10.97.11
NS records: ns1.websupport.sk, ns2.websupport.sk, ns3.websupport.sk
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 319ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 76.76.21.21 |
| NS | 3 | ns1.websupport.sk, ns2.websupport.sk... |
| MX | 2 | mailin1.stec.sk (pri: 5), mailin2.stec.sk (pri: 10) |
| 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 |
📌 Glue Records Collected
Total: 14
In-bailiwick: 8 (h.tld.sk, g.tld.sk, f.tld.sk...)
Out-of-bailiwick: 6 (ns1.websupport.sk, ns1.websupport.sk, ns2.websupport.sk...)
Analysis
Hierarchy
stec.sk is a parent of mailin2.stec.sk and mailin1.stec.sk.
IP Addresses
stec.sk points to IP number 76.76.21.21.
For instance, other host names webdesire.in, danielnyc.com, joinvoy.com, akan.no and vpnserver.com share IP numbers with stec.sk.
Name Servers
The delegation for stec.sk is handled by three name servers: ns1.websupport.sk, ns2.websupport.sk and ns3.websupport.sk.
stec.sk shares name servers with other domains at least partially, for example svti.sk, essin.eu, efektcentrum.sk, adrianafinance.com and investexpo.eu.
Host names with two IPs:
ns1.websupport.sk points to 2a10:bbc0::11 and 45.10.97.11
ns2.websupport.sk points to 2a02:250:3::12 and 185.71.159.12
ns3.websupport.sk points to 2a10:bbc0::13 and 45.10.97.13
Mail Servers
Two mail servers mailin1.stec.sk and mailin2.stec.sk handle stec.sk.
Host names with two IP numbers:
mailin1.stec.sk points to 2a00:4b40:aaaa:2101:45:13:137:7 and 45.13.137.7; mailin2.stec.sk points to 2a00:4b40:aaaa:2101:45:13:137:8 and 45.13.137.8.