zupkov.sk - robtex.com

zupkov.sk

DNSSEC🔒 Signed (DS record present)
A2a01:28:ca:110:88:86:103:135🇨🇿 SuperNetwork2a01:28::/32 s.r.o.
PTRapus.gc-system.cz
A88.86.103.135🇨🇿 SuperNetwork88.86.96.0/19 s.r.o.
NSns.grdns.cz ⭐
A2001:15e8:101:1::c268🇨🇿 INTERNET-CZ2001:15e8::/32
PTRns.grdns.cz
A81.2.194.104🇨🇿 INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s.
PTRns.grdns.cz
NSns.grdns.it
A2a00:6d41:2:1::7🇮🇹 ARUBA-ASN2a00:6d41::/32 Aruba S.p.A. IPv6 Network
PTRns.grdns.it
A95.110.254.167🇮🇹 ARUBA-ASN95.110.192.0/18 Aruba S.p.A. Network
PTRns.grdns.it
MXmail1.dcom.sk ⭐
A85.248.49.205🇸🇰 AS-BENESTRA85.248.0.0/16 GTS Slovakia NET
PTRmail1.dcom.sk
MXmail2.dcom.sk(50)
A85.248.49.206🇸🇰 AS-BENESTRA85.248.0.0/16 GTS Slovakia NET
PTRmail2.dcom.sk
TXTv=spf1 redirect=_spf.dcom.sk
SOAns.grdns.czadmin@forpsi.com 2026-05-08 #1

sk

DNSSEC🔒 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=2018524813

Same first word

zupkov.sk

DNS History

11 records (6 active, 5 former)

20162017201820192020202120222023202420252026NSns.grdns.czns.grdns.itns.wbsk.skns1.wbsk.skns2.wbsk.skMXmail1.dcom.skmail2.dcom.skA2a01:28:ca:110:88:86:103:13588.86.103.1352a00:1298:8002::20182.119.224.201
●NSns.grdns.cz2026-04-27 → 2026-05-11 · 3 obs
○ 2017-06-05 16:58:32
● 2026-04-27 11:57:08
● 2026-05-11 05:57:08
●NSns.grdns.it2026-04-27 → 2026-05-11 · 3 obs
○ 2017-06-05 16:58:32
● 2026-04-27 11:57:08
● 2026-05-11 05:57:08
○NSns.wbsk.sk2015-05-24 → 2017-06-05 · 4 obs
● 2015-05-24 13:22:40
● 2017-06-05 16:58:32
○ 2026-04-27 11:57:08
○ 2026-05-11 05:57:08
○NSns1.wbsk.sk2015-05-24 → 2017-06-05 · 4 obs
● 2015-05-24 13:22:40
● 2017-06-05 16:58:32
○ 2026-04-27 11:57:08
○ 2026-05-11 05:57:08
○NSns2.wbsk.sk2015-05-24 → 2017-06-05 · 4 obs
● 2015-05-24 13:22:40
● 2017-06-05 16:58:32
○ 2026-04-27 11:57:08
○ 2026-05-11 05:57:08
●MXmail1.dcom.sk2015-05-24 → 2026-05-11 · 2 obs
● 2015-05-24 13:22:40
● 2026-05-11 05:57:08
●MXmail2.dcom.sk2015-05-24 → 2026-05-11 · 2 obs
● 2015-05-24 13:22:40
● 2026-05-11 05:57:08
○A2a00:1298:8002::2012015-05-24 → 2017-06-05 · 4 obs
● 2015-05-24 13:22:40
● 2017-06-05 16:58:32
○ 2026-04-27 11:57:08
○ 2026-05-11 05:57:08
●A2a01:28:ca:110:88:86:103:1352026-04-27 → 2026-05-11 · 3 obs
○ 2017-06-05 16:58:32
● 2026-04-27 11:57:08
● 2026-05-11 05:57:08
○A82.119.224.2012015-05-24 → 2017-06-05 · 4 obs
● 2015-05-24 13:22:40
● 2017-06-05 16:58:32
○ 2026-04-27 11:57:08
○ 2026-05-11 05:57:08
●A88.86.103.1352026-04-27 → 2026-05-11 · 3 obs
○ 2017-06-05 16:58:32
● 2026-04-27 11:57:08
● 2026-05-11 05:57:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
skf.tld.sk, h.tld.sk, e.tld.sk, g.tld.sk-
zupkov.skns.grdns.cz, ns.grdns.it-

✅ Authoritative Response

Server:81.2.194.104

NS records: ns.grdns.cz, ns.grdns.it

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 3093ms | Queries: -

📄 Records

TypeCountSample Data
A188.86.103.135
AAAA12a01:28:ca:110:88:86:103:135
NS2ns.grdns.cz, ns.grdns.it
MX2mail1.dcom.sk (pri: 5), mail2.dcom.sk (pri: 50)
TXT1v=spf1 redirect=_spf.dcom.sk
SOA1ns.grdns.cz admin.forpsi.com

Analysis

IP Addresses

zupkov.sk resolves to two IP numbers: 2a01:28:ca:110:88:86:103:135 and 88.86.103.135.

Other host names, for instance mas-sternbersko.cz, msmm.cz, hlucinsko.com, velke-brezno.cz and zs-rozdalovice.cz share IP numbers with zupkov.sk.

Name Servers

Two name servers ns.grdns.cz and ns.grdns.it handle delegation for zupkov.sk.

zupkov.sk uses the same name server setup as other domains, for example militek.cz, svupraha.cz, lomnicka.cz, pc-net.cz and horackovi.org.

zupkov.sk shares name servers with other domains at least in part, for instance velkycetin.sk.

Host names with two IP numbers:

ns.grdns.cz points to: 2001:15e8:101:1::c268 and 81.2.194.104

ns.grdns.it points to: 2a00:6d41:2:1::7 and 95.110.254.167

Mail Servers

zupkov.sk is handled by two mail servers: mail1.dcom.sk and mail2.dcom.sk.

zupkov.sk has the same mail server setup as other domains, including opatovcenadnitrou.sk, hranicne.sk, dolnaporuba.sk, kysta.sk and obecimel.sk.

Host names with one IP number: The host name mail1.dcom.sk points to 85.248.49.205 and the host name mail2.dcom.sk points to 85.248.49.206.