rfour.sk - robtex.com
rfour.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=2018524330 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●MXmail.upgates.com2026-05-04 → 2026-05-10 · 2 obs
● 2026-05-10 04:58:14
●A172.104.228.422026-05-04 → 2026-05-10 · 2 obs
● 2026-05-10 04:58:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sk | g.tld.sk, e.tld.sk, f.tld.sk, h.tld.sk | - |
| rfour.sk | ns.wedos.cz, ns.wedos.eu, ns.wedos.com, ns.wedos.net | - |
✅ Authoritative Response
Server:75.2.92.86
NS records: ns.wedos.cz, ns.wedos.eu, ns.wedos.com, ns.wedos.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rfour.sk (unsigned zone)
⏱️ Timing
Total: 623ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 172.104.228.42 |
| NS | 4 | ns.wedos.com, ns.wedos.net... |
| MX | 1 | mail.upgates.com (pri: 1) |
| TXT | 3 | v=spf1 mx include:_spf.upgates.com ~all, v=spf1 mx a include:_spf.upgates.com ~al... |
| SOA | 1 | ns.wedos.net wedos.wedos.com |
Analysis
IP Addresses
rfour.sk points to IP number: 172.104.228.42.
Other host names such as lifefit.eu, powersystem.eu, quentino.cz, lanocel.cz and www.bexamed.cz share IPs with rfour.sk.
Name Servers
rfour.sk is delegated to four name servers: ns.wedos.com, ns.wedos.cz, ns.wedos.eu and ns.wedos.net.
rfour.sk at least partially shares name servers with other domains, for instance luciedankova.cz, albronix.cz, salon-kosmeticky.cz, 24c.cz and ath-tatra.cz.
Host names with four IP numbers:
ns.wedos.cz points to: 2a0e:acc0:1::caff:caff:cafb, 2a0e:acc0:2::c:1:c1, 45.138.106.1 and 185.8.238.1.
ns.wedos.net points to: 2600:9000:a419:5a54:19f7:a614:36fd:2825, 2600:9000:a705:25bb:c632:5e5a:dd9c:1e46, 75.2.92.86 and 99.83.142.9.
Host names with two IP numbers:
ns.wedos.com points to: 2a0e:acc0:1::cafe:cafe:cafe and 45.138.106.0.
ns.wedos.eu points to: 2a0e:acc0:2::b:1:b1 and 185.8.238.0.
Mail Servers
rfour.sk is handled by a single mail server, mail.upgates.com.
The mail server setup for rfour.sk matches that of other domains, for instance parafin-jericha.cz, monkeymum.com, henrymorgan.cz, topna-rohoz.cz and hellarms.com.
rfour.sk shares at least partially some mail servers with other domains, including frenetic.cz, mooslager.de, alice-designs.com, genart.cz and detskajazda.sk.
mail.upgates.com points to two IPs: 2a0b:a902::b9ff:feae:a9b0 and 185.174.169.176.