glassblock.sk - robtex.com
glassblock.sk
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=2018502941 | ||||||
Subdomains
Same first word
Similar names
DNS History
11 records (6 active, 5 former)
○NSns1.webhouse.sk2015-08-21 → 2020-02-03 · 4 obs
● 2020-02-03 12:52:08
○ 2026-02-26 17:15:26
○ 2026-04-12 06:33:26
●NSns1.websupport.sk2026-02-26 → 2026-04-12 · 3 obs
● 2026-02-26 17:15:26
● 2026-04-12 06:33:26
○NSns2.webhouse.sk2015-08-21 → 2020-02-03 · 4 obs
● 2020-02-03 12:52:08
○ 2026-02-26 17:15:26
○ 2026-04-12 06:33:26
●NSns2.websupport.sk2026-02-26 → 2026-04-12 · 3 obs
● 2026-02-26 17:15:26
● 2026-04-12 06:33:26
●NSns3.websupport.sk2026-02-26 → 2026-04-12 · 3 obs
● 2026-02-26 17:15:26
● 2026-04-12 06:33:26
●MXmailin1.glassblock.sk2026-02-26 → 2026-04-12 · 3 obs
● 2026-02-26 17:15:26
● 2026-04-12 06:33:26
●MXmailin2.glassblock.sk2026-02-26 → 2026-04-12 · 3 obs
● 2026-02-26 17:15:26
● 2026-04-12 06:33:26
○MXsns.domains.sk2015-08-21 → 2020-02-03 · 4 obs
● 2020-02-03 12:52:08
○ 2026-02-26 17:15:26
○ 2026-04-12 06:33:26
○MXtriton.domains.sk2015-08-21 → 2020-02-03 · 4 obs
● 2020-02-03 12:52:08
○ 2026-02-26 17:15:26
○ 2026-04-12 06:33:26
●A37.9.169.112026-02-26 → 2026-04-12 · 3 obs
● 2026-02-26 17:15:26
● 2026-04-12 06:33:26
○A93.184.77.212015-08-21 → 2020-02-03 · 4 obs
● 2020-02-03 12:52:08
○ 2026-02-26 17:15:26
○ 2026-04-12 06:33:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sk | e.tld.sk, f.tld.sk, g.tld.sk, h.tld.sk | - |
| glassblock.sk | ns2.websupport.sk, ns1.websupport.sk, ns3.websupport.sk | 6 records |
✅ Authoritative Response
Server:45.10.97.13
NS records: ns2.websupport.sk, ns1.websupport.sk, ns3.websupport.sk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for glassblock.sk (unsigned zone)
⏱️ Timing
Total: 315ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.9.169.11 |
| NS | 3 | ns1.websupport.sk, ns2.websupport.sk... |
| MX | 2 | mailin1.glassblock.sk (pri: 10), mailin2.glassblock.sk (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 |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns1.websupport.sk, ns2.websupport.sk, ns3.websupport.sk...)
Analysis
Hierarchy
glassblock.sk is a parent of mailin1.glassblock.sk and mailin2.glassblock.sk.
IP Addresses
glassblock.sk points to a single IP number: 37.9.169.11.
Other host names, for instance lb-proxy-9.websupport.sk, mail2.qc.se, gentlemansworld.cz, torstenfelt.se and tortarany-zaloghaz.eu share IP numbers with glassblock.sk.
Name Servers
The delegation for glassblock.sk is handled by three name servers: ns1.websupport.sk, ns2.websupport.sk and ns3.websupport.sk.
glassblock.sk at least partially shares name servers with other domains, for instance skaudit.sk, had-art.sk, ltprofit.sk, it2core.sk and labaj.sk.
these name servers are commonly used with ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu.
Two IP numbers per host:
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
glassblock.sk is handled by two mail servers: mailin1.glassblock.sk and mailin2.glassblock.sk.
Host names with two IP numbers: mailin1.glassblock.sk points to 2a00:4b40:aaaa:2101:45:13:137:8 and 45.13.137.8; mailin2.glassblock.sk points to 2a00:4b40:aaaa:2101:45:13:137:9 and 45.13.137.9.