prototype.sk - dns.ninja

prototype.sk

DNSSEC⚠️ Not signed
A193.87.57.4πŸ‡ΈπŸ‡° SANET193.87.0.0/17 -AS2607-BLOCK
PTRns.afad.sk
NSns.afad.sk ⭐ ⚠️ Not in zone NS records
A193.87.57.4πŸ‡ΈπŸ‡° SANET193.87.0.0/17 -AS2607-BLOCK
PTRns.afad.sk
NSns.vsmu.sk ⚠️ Not in zone NS records
A193.87.13.10πŸ‡ΈπŸ‡° SANET193.87.0.0/17 -AS2607-BLOCK
SOAns.afad.skroot@afad.sk 2016-06-10 #0

sk

DNSSECπŸ”’ Signed (DS record present)
NSm.tld.sk ⭐
NSe.tld.sk
NSf.tld.sk
NSg.tld.sk
NSh.tld.sk
SOAm.tld.skhostmaster@sk-nic.sk serial=2018593826

Same first word

Similar names

DNS History

3 records (3 active, 0 former)

20162017201820192020202120222023202420252026NSns.afad.skns.vsmu.skA193.87.57.4
●NSns.afad.sk2015-07-24 β†’ 2026-08-04 Β· 2 obs
● 2015-07-24 00:42:58
● 2026-08-04 02:16:54
●NSns.vsmu.sk2015-07-24 β†’ 2026-08-04 Β· 2 obs
● 2015-07-24 00:42:58
● 2026-08-04 02:16:54
●A193.87.57.42015-07-24 β†’ 2026-08-04 Β· 9 obs
● 2015-07-24 00:42:58
● 2026-02-18 08:27:08
β—‹ 2026-03-03 04:30:54
● 2026-03-19 19:19:06
β—‹ 2026-03-27 05:37:24
β—‹ 2026-06-06 06:00:44
● 2026-06-19 01:31:48
β—‹ 2026-07-26 09:48:16
● 2026-08-04 02:16:54

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
skg.tld.sk, f.tld.sk, e.tld.sk, h.tld.sk-
prototype.skns.vsmu.sk, ns.afad.sk-
skf.tld.sk, g.tld.sk, e.tld.sk, h.tld.sk8 records
prototype.skns.vsmu.sk, ns.afad.sk-
ske.tld.sk, h.tld.sk, f.tld.sk, g.tld.sk8 records
prototype.skns.afad.sk, ns.vsmu.sk-
skh.tld.sk, f.tld.sk, g.tld.sk, e.tld.sk8 records
prototype.skns.afad.sk, ns.vsmu.sk-
skh.tld.sk, f.tld.sk, g.tld.sk, e.tld.sk8 records
prototype.skns.afad.sk, ns.vsmu.sk-

βœ… Authoritative Response

Server:193.87.57.4

NS records: ns.afad.sk, ns.vsmu.sk

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for prototype.sk (unsigned zone)

⏱️ Timing

Total: 1831ms | Queries: -

πŸ“„ Records

TypeCountSample Data
SOA1ns.afad.sk root.afad.sk

πŸ“Œ Glue Records Collected

Total: 32

In-bailiwick: 32 (f.tld.sk, f.tld.sk, g.tld.sk...)

Analysis

IP Addresses

prototype.sk directs to one IP number, which is 193.87.57.4.

Other hosts including ns.vsvu.sk, drake.vsvu.sk and ns.afad.sk share IP addresses with prototype.sk.

Name Servers

prototype.sk uses two name servers for its delegation: ns.afad.sk and ns.vsmu.sk.

prototype.sk is delegated to the same name servers as afad.sk, typolab.sk, artcampus.sk and eject.sk, for example.

At least some of prototype.sk's name servers are also used by other domains, among them 57.87.193.in-addr.arpa.

These name servers are routinely deployed together with the name servers ns.stuba.sk.

ns.afad.sk β†’ 193.87.57.4 and ns.vsmu.sk β†’ 193.87.13.10: one IP number per host name.