null.zvar.sk - robtex.com
null.zvar.sk
| DNSSEC | ⚠️ Not signed | ||||||
| A | 37.9.175.131🇸🇰 WEBSUPPORT-SRO-SK-AS37.9.175.0/24 | ||||||
| PTR | ing.r1.websupport.sk | ||||||
zvar.sk
| DNSSEC | ⚠️ Not signed | ||||||
| A | 37.9.175.131🇸🇰 WEBSUPPORT-SRO-SK-AS37.9.175.0/24 | ||||||
| NS | null.zvar.sk ⭐ | ||||||
| NS | ns.telecom.sk | ||||||
| NS | ns2.telecom.sk | ||||||
| MX | zvar-sk.mail.protection.outlook.com ⭐ | ||||||
| TXT | MS=ms88773752 | ||||||
| TXT | v=spf1 include:spf.protection.outlook.com -all | ||||||
| SOA | null.zvar.sknull@zvar.sk 2023-12-05 #11 | ||||||
NS for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A37.9.175.1312026-04-01 → 2026-07-30 · 2 obs
● 2026-04-01 02:48:30
● 2026-07-30 05:02:38
● 2026-07-30 05:02:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sk | e.tld.sk, f.tld.sk, g.tld.sk, h.tld.sk | 8 records |
| zvar.sk | ns2.telecom.sk, ns.telecom.sk | 2 records |
✅ Authoritative Response
Server:213.81.153.153
NS records: ns2.telecom.sk, ns.telecom.sk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for zvar.sk (unsigned zone)
⏱️ Timing
Total: 1535ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.9.175.131 |
📌 Glue Records Collected
Total: 10
In-bailiwick: 8 (e.tld.sk, e.tld.sk, f.tld.sk...)
Out-of-bailiwick: 2 (ns.telecom.sk, ns2.telecom.sk)
Analysis
Name Server Role
zvar.sk is delegated to null.zvar.sk as a name server.
The name servers ns2.telecom.sk and ns.telecom.sk are often paired with null.zvar.sk.
IP Addresses
null.zvar.sk directs to one IP number, which is 37.9.175.131.
Among the host names that share IP numbers with null.zvar.sk are inar.sk, www.zusk.sk, abakis.sk and two others.