ros.sk - robtex.com
ros.sk
| DNSSEC | ⚠️ Not signed | ||||||
| A | 212.57.32.24🇸🇰 ONE-NETWORK212.57.32.0/23 | ||||||
| PTR | dw052.nameserver.sk | ||||||
| NS | ns1.nextra.sk ⭐ | ||||||
| A | 195.168.1.52🇸🇰 AS-BENESTRA195.168.0.0/16 SWAN a.s. NET | ||||||
| PTR | nsa.nextra.sk | ||||||
| NS | ns.nextra.sk | ||||||
| A | 195.168.1.53🇸🇰 AS-BENESTRA195.168.0.0/16 SWAN a.s. NET | ||||||
| PTR | nsa.nextra.sk | ||||||
| MX | mail.ros.sk ⭐ | ||||||
| A | 62.197.251.54🇸🇰 AS-BENESTRA62.197.192.0/18 SWAN-NET | ||||||
| PTR | mail.ros.sk | ||||||
| TXT | v=spf1 mx a:mail.pnpp.sk -all | ||||||
| SOA | ns.nextra.skhostmaster@nextra.sk 2023-11-03 #3 | ||||||
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=2018452342 | ||||||
Subdomains
Same first word
Similar names
DNS History
7 records (4 active, 3 former)
○MXip-mx.ros.sk2015-09-02 → 2017-08-17 · 4 obs
● 2017-08-17 04:56:10
○ 2026-03-01 16:51:50
○ 2026-03-01 16:51:52
●MXmail.ros.sk2026-03-01 → 2026-03-01 · 3 obs
● 2026-03-01 16:51:50
● 2026-03-01 16:51:52
○MXmx-backup1.nextra.sk2015-09-02 → 2017-08-17 · 4 obs
● 2017-08-17 04:56:10
○ 2026-03-01 16:51:50
○ 2026-03-01 16:51:52
○MXmx-backup2.nextra.sk2015-09-02 → 2017-08-17 · 4 obs
● 2017-08-17 04:56:10
○ 2026-03-01 16:51:50
○ 2026-03-01 16:51:52
●A212.57.32.242026-03-01 → 2026-03-01 · 2 obs
● 2026-03-01 16:51:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sk | h.tld.sk, b.tld.sk, a.tld.sk, g.tld.sk... | 14 records |
| ros.sk | ns.nextra.sk, ns1.nextra.sk | 2 records |
✅ Authoritative Response
Server: 195.168.1.52
NS records: ns.nextra.sk, ns1.nextra.sk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ros.sk (unsigned zone)
⏱️ Timing
Total: 561ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 212.57.32.24 |
| NS | 2 | ns1.nextra.sk, ns.nextra.sk |
| MX | 1 | mail.ros.sk (pri: 10) |
| TXT | 1 | v=spf1 mx a:mail.pnpp.sk -all |
| SOA | 1 | ns.nextra.sk hostmaster.nextra.sk |
📌 Glue Records Collected
Total: 16
In-bailiwick: 14 (h.tld.sk, g.tld.sk, f.tld.sk...)
Out-of-bailiwick: 2 (ns.nextra.sk, ns1.nextra.sk)
Analysis
Hierarchy
ros.sk is parent of ip-mx.ros.sk and mail.ros.sk.
IP Addresses
ros.sk points to a single IP number: 212.57.32.24.
other host names for instance atelierslovakia.sk, wettrans.sk, mail2.pacak.sk, airtiper.com and mailin2.pohony.sk share IP numbers with ros.sk.
Name Servers
ros.sk is delegated to two name servers: ns1.nextra.sk and ns.nextra.sk.
ros.sk shares the same name server setup as other domains, for example bb.gtsi.sk, mora.sk, sec.sk, gw-world.sk and mt.gtsi.sk.
ros.sk at least partially shares name servers with other domains, for instance 110.168.62.in-addr.arpa, 146.124.94.in-addr.arpa, 28.168.195.in-addr.arpa, debian.sk and 194.248.85.in-addr.arpa.
These name servers are commonly used with dns.gtsi.sk, fantomas.fantomas.sk and nic.skofin.sk.
Host names with one IP number:
The host ns1.nextra.sk points to 195.168.1.52 and the host ns.nextra.sk points to 195.168.1.53.
Mail Servers
ros.sk is handled by a single mail server, mail.ros.sk.
Host name mail.ros.sk points to IP address 62.197.251.54.