`operaslovakia.sk`

DNSSEC	⚠️ Not signed
A	2a00:4b40:aaaa:2001::6^{🇸🇰 WEBSUPPORT-SRO-SK-AS2a00:4b40::/32}
A	37.9.175.132^{🇸🇰 WEBSUPPORT-SRO-SK-AS37.9.175.0/24}
NS	`ns1.websupport.sk` ⭐
		A	2a10:bbc0::11^{🇨🇿 ACTIVE24-AS2a10:bbc0::/32}
			PTR	`ns1.websupport.eu`
		A	45.10.97.11^{🇨🇿 ACTIVE24-AS45.10.97.0/24}
			PTR	`ns1.websupport.eu`
NS	`ns2.websupport.sk`
		A	2a02:250:3::12^{🇸🇪 ACTIVE24-AS2a02:250:3::/48}
			PTR	`ns2.websupport.eu`
		A	185.71.159.12^{🇸🇪 ACTIVE24-AS185.71.159.0/24}
			PTR	`ns2.websupport.eu`
NS	`ns3.websupport.sk`
		A	2a10:bbc0::13^{🇨🇿 ACTIVE24-AS2a10:bbc0::/32}
			PTR	`ns3.websupport.eu`
		A	45.10.97.13^{🇨🇿 ACTIVE24-AS45.10.97.0/24}
			PTR	`ns3.websupport.eu`
MX	`mailin1.operaslovakia.sk` ⭐
		A	2a00:4b40:aaaa:2101:45:13:137:7^{🇸🇰 WEBSUPPORT-SRO-SK-AS2a00:4b40::/32}
			PTR	`m1-u5-mx.websupport.sk`
		A	45.13.137.9^{🇸🇰 WEBSUPPORT-SRO-SK-AS45.13.137.0/24}
			PTR	`m1-u7-mx.websupport.sk`
MX	`mailin2.operaslovakia.sk`⁽¹⁰⁰⁾
		A	2a00:4b40:aaaa:2101:45:13:137:8^{🇸🇰 WEBSUPPORT-SRO-SK-AS2a00:4b40::/32}
			PTR	`m1-u6-mx.websupport.sk`
		A	45.13.137.7^{🇸🇰 WEBSUPPORT-SRO-SK-AS45.13.137.0/24}
			PTR	`mx10.websupport.at`
TXT	`v=spf1 a mx include:_spf.m1.websupport.sk ?all`
TXT	`spf2.0/pra a mx include:_sid.m1.websupport.sk ?all`
TXT	`google-site-verification=Eua1eOGjnAei1sm2tFDESs3uTjSbGv44BqqWajV3flw`
TXT	`v=spf1 a mx include:_spf.sendingservice.net include:_spf.m1.websupport.sk ?all`
SOA	`ns1.websupport.sk`admin@websupport.sk serial=1770047928

`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.sk`hostmaster@sk-nic.sk serial=2018513999

⚠️ On DNS blocklist: ultimate

Subdomains

www.operaslovakia.sk

mailin1.operaslovakia.sk

mailin2.operaslovakia.sk

Same first word

operaslovakia.sk

DNS History

8 records (7 active, 1 former)

●NSns1.websupport.sk2015-08-09 → 2026-04-25 · 2 obs

● 2015-08-09 05:17:14
● 2026-04-25 00:16:26

●NSns2.websupport.sk2015-08-09 → 2026-04-25 · 2 obs

● 2015-08-09 05:17:14
● 2026-04-25 00:16:26

●NSns3.websupport.sk2015-08-09 → 2026-04-25 · 2 obs

● 2015-08-09 05:17:14
● 2026-04-25 00:16:26

●MXmailin1.operaslovakia.sk2015-08-09 → 2026-04-25 · 2 obs

● 2015-08-09 05:17:14
● 2026-04-25 00:16:26

●MXmailin2.operaslovakia.sk2015-08-09 → 2026-04-25 · 2 obs

● 2015-08-09 05:17:14
● 2026-04-25 00:16:26

●A2a00:4b40:aaaa:2001::62026-03-19 → 2026-04-25 · 3 obs

○ 2017-03-22 12:55:00
● 2026-03-19 18:20:22
● 2026-04-25 00:16:26

●A37.9.175.1322026-03-19 → 2026-04-25 · 3 obs

○ 2017-03-22 12:55:00
● 2026-03-19 18:20:22
● 2026-04-25 00:16:26

○A37.9.175.172015-08-09 → 2017-03-22 · 4 obs

● 2015-08-09 05:17:14
● 2017-03-22 12:55:00
○ 2026-03-19 18:20:22
○ 2026-04-25 00:16:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
sk	f.tld.sk, h.tld.sk, e.tld.sk, g.tld.sk	-
operaslovakia.sk	ns1.websupport.sk, ns2.websupport.sk, ns3.websupport.sk	6 records

✅ Authoritative Response

Server:45.10.97.13

NS records: ns1.websupport.sk, ns2.websupport.sk, ns3.websupport.sk

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 178ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`37.9.175.132`
AAAA	1	`2a00:4b40:aaaa:2001::6`
NS	3	`ns1.websupport.sk, ns2.websupport.sk...`
MX	2	`mailin1.operaslovakia.sk (pri: 10), mailin2.operaslovakia.sk (pri: 100)`
TXT	4	`v=spf1 a mx include:_spf.m1.websupport.s, spf2.0/pra a mx include:_sid.m1.websuppo...`
SOA	1	`ns1.websupport.sk admin.websupport.sk`

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns1.websupport.sk, ns1.websupport.sk, ns2.websupport.sk...)

Analysis

Hierarchy

operaslovakia.sk is the parent of www.operaslovakia.sk, mailin1.operaslovakia.sk and mailin2.operaslovakia.sk.

IP Addresses

operaslovakia.sk resolves to two IP numbers: 2a00:4b40:aaaa:2001::6 and 37.9.175.132.

other host names including zus-trnava.sk, alio.sk, theshamrockgreen.com, mailinbackup1.krakovsky.sk and ns.nextstep.sk share IP numbers with operaslovakia.sk.

Name Servers

operaslovakia.sk is delegated to three name servers ns1.websupport.sk, ns2.websupport.sk and ns3.websupport.sk.

operaslovakia.sk at least partially shares name servers with other domains, for instance unipharma.sk, kmetova.com, sanynet.sk, argenio.sk and jesko.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

Two mail servers handle operaslovakia.sk: mailin1.operaslovakia.sk and mailin2.operaslovakia.sk.

Host names with two IP numbers:

The host name mailin1.operaslovakia.sk points to 2a00:4b40:aaaa:2101:45:13:137:7 and 45.13.137.9; the host name mailin2.operaslovakia.sk points to 2a00:4b40:aaaa:2101:45:13:137:8 and 45.13.137.7.

operaslovakia.sk - robtex.com