1sjs.sk - robtex.com
1sjs.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=2018491648 | ||||||
Same first word
1sjs.sk |
Similar names
DNS History
10 records (6 active, 4 former)
○NSns.1sjs.sk2015-07-18 → 2017-03-26 · 5 obs
● 2015-07-18 13:33:14
● 2017-03-26 01:57:04
○ 2026-02-15 05:32:22
○ 2026-03-29 22:27:10
●NSns1.websupport.sk2026-02-15 → 2026-03-29 · 3 obs
● 2026-02-15 05:32:22
● 2026-03-29 22:27:10
●NSns2.websupport.sk2026-02-15 → 2026-03-29 · 3 obs
● 2026-02-15 05:32:22
● 2026-03-29 22:27:10
●NSns3.websupport.sk2026-02-15 → 2026-03-29 · 3 obs
● 2026-02-15 05:32:22
● 2026-03-29 22:27:10
○NSsjs.svsba.sk2008-11-27 → 2008-11-27 · 3 obs
○ 2015-07-18 13:33:14
○ 2026-03-29 22:27:10
●MX1sjs-sk.mail.protection.outlook.com2026-02-15 → 2026-03-29 · 3 obs
● 2026-02-15 05:32:22
● 2026-03-29 22:27:10
○MXpenguin.1sjs.sk2008-11-27 → 2017-03-26 · 4 obs
● 2017-03-26 01:57:04
○ 2026-02-15 05:32:22
○ 2026-03-29 22:27:10
○A217.31.58.522008-11-27 → 2017-03-26 · 4 obs
● 2017-03-26 01:57:04
○ 2026-02-15 05:32:22
○ 2026-03-29 22:27:10
●A2a00:4b40:aaaa:2001::62026-02-15 → 2026-03-29 · 3 obs
● 2026-02-15 05:32:22
● 2026-03-29 22:27:10
●A37.9.168.2342026-02-15 → 2026-03-29 · 3 obs
● 2026-02-15 05:32:22
● 2026-03-29 22:27:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sk | h.tld.sk, g.tld.sk, f.tld.sk, e.tld.sk | - |
| 1sjs.sk | ns1.websupport.sk, ns3.websupport.sk, ns2.websupport.sk | 6 records |
✅ Authoritative Response
Server:45.10.97.11
NS records: ns1.websupport.sk, ns3.websupport.sk, ns2.websupport.sk
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 211ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.9.168.234 |
| AAAA | 1 | 2a00:4b40:aaaa:2001::6 |
| NS | 3 | ns1.websupport.sk, ns2.websupport.sk... |
| MX | 1 | 1sjs-sk.mail.protection.outlook.com (pri |
| TXT | 1 | v=spf1 ip4:37.9.175.132 include:spf.prot |
| 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
IP Addresses
1sjs.sk points to two IPs: 2a00:4b40:aaaa:2001::6 and 37.9.168.234.
Other host names, for instance simonacakes.com, mailinbackup1.mil84.com, autosklokosice.sk, gympel.sk and ns.angeltax.sk share IP numbers with 1sjs.sk.
Name Servers
1sjs.sk is delegated to name servers ns1.websupport.sk, ns2.websupport.sk and ns3.websupport.sk.
1sjs.sk at least partially shares name servers with other domains such as freund.sk, limewood.eu, slovtel.sk, profutura.sk and valasik.eu.
These name servers are commonly used with ns1.websupport.cz and ns2.websupport.cz.
Host names with two IP numbers:
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
1sjs.sk is handled by a single mail server, 1sjs-sk.mail.protection.outlook.com.
1sjs-sk.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::, 2a01:111:f403:ca04::8, 2a01:111:f403:ca04::10, 2a01:111:f403:ca09::2, 52.101.68.5, 52.101.68.25, 52.101.68.39 and 52.101.73.8.