arc.sk - robtex.com
arc.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=2018487437 | ||||||
Same first word
Similar names
DNS History
13 records (7 active, 6 former)
○NSns.pozitiv.sk2015-07-15 → 2016-12-22 · 4 obs
● 2016-12-22 11:49:50
○ 2026-03-24 06:07:56
○ 2026-03-25 11:20:08
●NSns1.positive.sk2026-03-24 → 2026-03-25 · 3 obs
● 2026-03-24 06:07:56
● 2026-03-25 11:20:08
●NSns2.positive.sk2026-03-24 → 2026-03-25 · 3 obs
● 2026-03-24 06:07:56
● 2026-03-25 11:20:08
○NSns2.pozitiv.sk2015-07-15 → 2016-12-22 · 4 obs
● 2016-12-22 11:49:50
○ 2026-03-24 06:07:56
○ 2026-03-25 11:20:08
○NSns3.eweb.sk2015-07-15 → 2016-12-22 · 4 obs
● 2016-12-22 11:49:50
○ 2026-03-24 06:07:56
○ 2026-03-25 11:20:08
●NSns3.positive.sk2026-03-24 → 2026-03-25 · 3 obs
● 2026-03-24 06:07:56
● 2026-03-25 11:20:08
●NSns4.positive.sk2026-03-24 → 2026-03-25 · 3 obs
● 2026-03-24 06:07:56
● 2026-03-25 11:20:08
○MXmail.arc.sk2015-07-15 → 2016-12-22 · 4 obs
● 2016-12-22 11:49:50
○ 2026-03-24 06:07:56
○ 2026-03-25 11:20:08
○MXmail2.arc.sk2015-07-15 → 2016-12-22 · 4 obs
● 2016-12-22 11:49:50
○ 2026-03-24 06:07:56
○ 2026-03-25 11:20:08
●MXmx1.positive.sk2026-03-24 → 2026-03-25 · 3 obs
● 2026-03-24 06:07:56
● 2026-03-25 11:20:08
●MXmx2.positive.sk2026-03-24 → 2026-03-25 · 3 obs
● 2026-03-24 06:07:56
● 2026-03-25 11:20:08
○A81.89.48.1752015-07-15 → 2016-12-22 · 4 obs
● 2016-12-22 11:49:50
○ 2026-03-24 06:07:56
○ 2026-03-25 11:20:08
●A81.89.48.532026-03-24 → 2026-03-25 · 3 obs
● 2026-03-24 06:07:56
● 2026-03-25 11:20:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sk | g.tld.sk, e.tld.sk, f.tld.sk, h.tld.sk | 8 records |
| arc.sk | ns2.positive.sk, ns4.positive.sk, ns1.positive.sk, ns3.positive.sk | 8 records |
✅ Authoritative Response
Server:185.208.201.3
NS records: ns2.positive.sk, ns4.positive.sk, ns1.positive.sk, ns3.positive.sk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for arc.sk (unsigned zone)
⏱️ Timing
Total: 433ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.89.48.53 |
| NS | 4 | ns1.positive.sk, ns3.positive.sk... |
| MX | 2 | mx2.positive.sk (pri: 20), mx1.positive.sk (pri: 10) |
| TXT | 1 | v=spf1 a mx include:_spf.positive.sk inc |
| SOA | 1 | ns1.positive.sk hostmaster.positive.sk |
📌 Glue Records Collected
Total: 16
In-bailiwick: 8 (h.tld.sk, g.tld.sk, f.tld.sk...)
Out-of-bailiwick: 8 (ns1.positive.sk, ns2.positive.sk, ns3.positive.sk...)
Analysis
IP Addresses
arc.sk maps to IP address 81.89.48.53.
Other host names, for instance glamourg.sk, interinfo.sk, pesadik.com, imuline.sk and energocentrum.sk share IP numbers with arc.sk.
Name Servers
arc.sk is delegated to four name servers: ns1.positive.sk, ns2.positive.sk, ns3.positive.sk and ns4.positive.sk.
arc.sk at least partially shares name servers with other domains such as william.sk, elc-int.com, nki.sk, impulz-co.sk and duman.sk.
These name servers are commonly used with ns4.hostcreators.eu, ns1.hostcreators.sk, ns2.hostcreators.sk and ns3.hostcreators.sk.
Host names with two IP numbers:
ns1.positive.sk points to 2a10:9c80::46:229:231:59 and 46.229.231.59
ns2.positive.sk points to 2a01:390:dc4:1469:81:89:56:100 and 81.89.56.100
ns3.positive.sk points to 2a14:9d80::185:208:201:3 and 185.208.201.3
ns4.positive.sk points to 2a01:4f8:1c1e:474c:195:201:117:177 and 195.201.117.177
Mail Servers
Two mail servers handle arc.sk: mx1.positive.sk and mx2.positive.sk.
arc.sk shares the same mail server setup as other domains, including brunovska.sk, vodak.sk, orman.sk, studio27.sk and dsc.sk.
arc.sk shares mail servers with other domains, at least partially, for instance cenoveponuky.sk, porada.sk, mzdyservis.sk and zakazky.sk.
Host names with a single IP address:
mx1.positive.sk points to 46.229.238.135
mx2.positive.sk points to 217.61.3.26