`bestwallpapers.cz`

DNSSEC	⚠️ Not signed
A	81.31.33.166^{🇨🇿 MASTER-AS81.31.32.0/20 MASTER-NET-1}
NS	`ns2.basic.sk` ⭐
		A	81.31.42.247^{🇨🇿 MASTER-AS81.31.32.0/20 MASTER-NET-1}
NS	`ns.basic.sk`
		A	81.31.33.162^{🇨🇿 MASTER-AS81.31.32.0/20 MASTER-NET-1}
MX	`mail.bestwallpapers.cz` ⭐
		A	81.31.33.164^{🇨🇿 MASTER-AS81.31.32.0/20 MASTER-NET-1}
		A	81.31.33.165^{🇨🇿 MASTER-AS81.31.32.0/20 MASTER-NET-1}
TXT	`v=spf1 mx -all`
SOA	`ns.basic.sk`tb@basic.sk 2022-06-16 #1

`cz`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.ns.nic.cz` ⭐
	NS	`b.ns.nic.cz`
	NS	`c.ns.nic.cz`
	NS	`d.ns.nic.cz`
	SOA	`a.ns.nic.cz`hostmaster@nic.cz serial=1778455034

Same first word

bestwallpapers.cz

bestwallpapers.biz

DNS History

5 records (4 active, 1 former)

●NSns.basic.sk2015-06-07 → 2026-05-11 · 2 obs

● 2015-06-07 14:04:34
● 2026-05-11 00:08:10

●NSns2.basic.sk2015-06-07 → 2026-05-11 · 2 obs

● 2015-06-07 14:04:34
● 2026-05-11 00:08:10

●MXmail.bestwallpapers.cz2015-06-07 → 2026-05-11 · 2 obs

● 2015-06-07 14:04:34
● 2026-05-11 00:08:10

●A81.31.33.1662016-11-28 → 2026-05-11 · 3 obs

○ 2016-04-15 19:31:22
● 2016-11-28 15:59:24
● 2026-05-11 00:08:10

○A86.110.226.612015-06-07 → 2016-04-15 · 4 obs

● 2015-06-07 14:04:34
● 2016-04-15 19:31:22
○ 2016-11-28 15:59:24
○ 2026-05-11 00:08:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cz	a.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz	-
bestwallpapers.cz	ns.basic.sk, ns2.basic.sk	-

✅ Authoritative Response

Server:81.31.42.247

NS records: ns.basic.sk, ns2.basic.sk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bestwallpapers.cz (unsigned zone)

⏱️ Timing

Total: 1199ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`81.31.33.166`
NS	2	`ns.basic.sk, ns2.basic.sk`
MX	1	`mail.bestwallpapers.cz (pri: 1)`
TXT	1	`v=spf1 mx -all`
SOA	1	`ns.basic.sk tb.basic.sk`

Analysis

IP Addresses

bestwallpapers.cz points to a single IP: 81.31.33.166.

Other host names, for instance onlinekalkulacka.sk, windows7.sk, baumarket.cz, classiccars.sk and pcgames.sk share IP numbers with bestwallpapers.cz.

Name Servers

Two name servers ns2.basic.sk and ns.basic.sk handle delegation for bestwallpapers.cz.

bestwallpapers.cz uses the same name server setup as other domains, for example iuvery.sk, topzabava.cz, 400.sk, nejhry.biz and weblist.eu.

bestwallpapers.cz partially shares name servers with other domains; examples include navigu.com, agrostroje.com, mkonto.sk, uip.cz and tulis.sk.

Host names with one IP number: The host name ns2.basic.sk points to 81.31.42.247 and the host name ns.basic.sk points to 81.31.33.162.

Mail Servers

bestwallpapers.cz is handled by a single mail server, mail.bestwallpapers.cz.

Host mail.bestwallpapers.cz resolves to two IPs: 81.31.33.164 and 81.31.33.165.

bestwallpapers.cz - robtex.com