`maxperformance.sk`

DNSSEC	⚠️ Not signed
A	2a00:4b40:aaaa:2009::5^{🇸🇰 WEBSUPPORT-SRO-SK-AS2a00:4b40::/32}
A	37.9.175.195^{🇸🇰 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	`mx10.websupport.sk` ⭐
		A	2a00:4b40:aaaa:2101:45:13:137:110^{🇸🇰 WEBSUPPORT-SRO-SK-AS2a00:4b40::/32}
			PTR	`mx10.websupport.sk`
		A	45.13.137.110^{🇸🇰 WEBSUPPORT-SRO-SK-AS45.13.137.0/24}
			PTR	`m1-u6-mx.websupport.sk`
MX	`mx20.websupport.sk`⁽¹⁰⁰⁾
		A	2a00:4b40:aaaa:2101:45:13:137:109^{🇸🇰 WEBSUPPORT-SRO-SK-AS2a00:4b40::/32}
			PTR	`mx20.websupport.sk`
		A	45.13.137.109^{🇸🇰 WEBSUPPORT-SRO-SK-AS45.13.137.0/24}
			PTR	`m1-u5-mx.websupport.sk`
TXT	`v=spf1 a mx include:_spf.m1.websupport.sk ?all`
TXT	`spf2.0/pra a mx include:_sid.m1.websupport.sk ?all`
SOA	`ns1.websupport.sk`admin@websupport.sk serial=1781683979

`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=2018576781

Subdomains

mailinbackup1.maxperformance.sk

mailin1.maxperformance.sk

Same first word

maxperformance.kz

maxperformance.sk

maxperformance.ru

Similar names

performancemax.com

DNS History

10 records (7 active, 3 former)

●NSns1.websupport.sk2016-12-04 → 2026-07-13 · 4 obs

● 2016-12-04 11:03:30
○ 2017-10-05 04:42:20
● 2026-03-10 08:37:16
● 2026-07-13 13:57:54

●NSns2.websupport.sk2016-12-04 → 2026-07-13 · 4 obs

● 2016-12-04 11:03:30
○ 2017-10-05 04:42:20
● 2026-03-10 08:37:16
● 2026-07-13 13:57:54

●NSns3.websupport.sk2016-12-04 → 2026-07-13 · 4 obs

● 2016-12-04 11:03:30
○ 2017-10-05 04:42:20
● 2026-03-10 08:37:16
● 2026-07-13 13:57:54

○MXmailin1.maxperformance.sk2016-12-04 → 2016-12-04 · 3 obs

● 2016-12-04 11:03:30
○ 2017-10-05 04:42:20
○ 2026-07-13 13:57:54

○MXmailin2.maxperformance.sk2016-12-04 → 2016-12-04 · 3 obs

● 2016-12-04 11:03:30
○ 2017-10-05 04:42:20
○ 2026-07-13 13:57:54

●MXmx10.websupport.sk2026-03-10 → 2026-07-13 · 3 obs

○ 2017-10-05 04:42:20
● 2026-03-10 08:37:16
● 2026-07-13 13:57:54

●MXmx20.websupport.sk2026-03-10 → 2026-07-13 · 3 obs

○ 2017-10-05 04:42:20
● 2026-03-10 08:37:16
● 2026-07-13 13:57:54

●A2a00:4b40:aaaa:2009::52026-03-10 → 2026-07-13 · 3 obs

○ 2017-10-05 04:42:20
● 2026-03-10 08:37:16
● 2026-07-13 13:57:54

●A37.9.175.1952026-03-10 → 2026-07-13 · 3 obs

○ 2017-10-05 04:42:20
● 2026-03-10 08:37:16
● 2026-07-13 13:57:54

○A37.9.175.232016-12-04 → 2016-12-04 · 3 obs

● 2016-12-04 11:03:30
○ 2017-10-05 04:42:20
○ 2026-07-13 13:57:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
sk	g.tld.sk, f.tld.sk, e.tld.sk, h.tld.sk	8 records
maxperformance.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: 1873ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`37.9.175.195`
AAAA	1	`2a00:4b40:aaaa:2009::5`
NS	3	`ns1.websupport.sk, ns2.websupport.sk...`
MX	2	`mx10.websupport.sk (pri: 10), mx20.websupport.sk (pri: 100)`
TXT	2	`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: 14

In-bailiwick: 8 (h.tld.sk, g.tld.sk, f.tld.sk...)

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

Analysis

Hierarchy

mailinbackup1.maxperformance.sk and mailin1.maxperformance.sk are both subdomains of maxperformance.sk.

IP Addresses

maxperformance.sk has two IP addresses: 37.9.175.195 and 2a00:4b40:aaaa:2009::5

cag.sk, casey.sk, 03vps1.citicom.sk and two other host names share IP numbers with maxperformance.sk.

Name Servers

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

There is at least partial name server overlap between maxperformance.sk and other domains — trinitywood.eu, avlas.sk, sampor.net and two more among them.

The name servers ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu are often found in combination with these name servers.

ns1.websupport.sk, ns2.websupport.sk and ns3.websupport.sk each resolve to two IP addresses: ns1.websupport.sk resolves to 45.10.97.11 and 2a10:bbc0::11; ns2.websupport.sk resolves to 185.71.159.12 and 2a02:250:3::12; ns3.websupport.sk resolves to 45.10.97.13 and 2a10:bbc0::13.

Mail Servers

Mail for maxperformance.sk is handled by two mail servers — mx10.websupport.sk and mx20.websupport.sk.

maxperformance.sk uses an identical mail server configuration to several other domains — among them paneer.eu, primasteel.sk, emanazerkb.sk and two more.

mx10.websupport.sk and mx20.websupport.sk each resolve to two IP addresses: mx10.websupport.sk points to 45.13.137.110 and 2a00:4b40:aaaa:2101:45:13:137:110, while mx20.websupport.sk points to 45.13.137.109 and 2a00:4b40:aaaa:2101:45:13:137:109.

maxperformance.sk - robtex.com