`webaplikace.net`

DNSSEC	⚠️ Not signed
A	85.93.165.133^{🇨🇿 SPRINTEL-SRO85.93.160.0/19}
		PTR	`webaplikace.net`
NS	`ns.profiwh.com` ⭐
		A	2a02:8304:1:6::246:20^{🇨🇿 VODAFONE-CZ-AS2a02:8300::/29 Vodafone Czech Republic a.s.}
		A	94.113.246.20^{🇨🇿 VODAFONE-CZ-AS94.113.0.0/16 Vodafone Czech Republic a.s.}
NS	`ns.profiwh.cz`
		A	2a02:2b88:2:1::39c2:1^{🇨🇿 WEDOS2a02:2b88::/32 Internet, a.s.}
			PTR	`ns.profiwh.cz`
		A	31.31.75.42^{🇨🇿 WEDOS31.31.72.0/21 Internet, a.s.}
			PTR	`ns.profiwh.cz`
NS	`ns.profiwh.info`
		A	2a02:8304:1:6::246:25^{🇨🇿 VODAFONE-CZ-AS2a02:8300::/29 Vodafone Czech Republic a.s.}
		A	94.113.246.25^{🇨🇿 VODAFONE-CZ-AS94.113.0.0/16 Vodafone Czech Republic a.s.}
NS	`ns.profiwh.net`
		A	85.93.166.254^{🇨🇿 SPRINTEL-SRO85.93.160.0/19}
			PTR	`ns.profiwh.net`
MX	`antispam.profiwh.com` ⭐
		A	2a02:8304:1:6::246:10^{🇨🇿 VODAFONE-CZ-AS2a02:8300::/29 Vodafone Czech Republic a.s.}
		A	85.93.165.10^{🇨🇿 SPRINTEL-SRO85.93.160.0/19}
			PTR	`antispam.profiwh.com`
MX	`backup.mail.profiwh.com`⁽²⁰⁾
		A	2a02:8304:1:6::246:30^{🇨🇿 VODAFONE-CZ-AS2a02:8300::/29 Vodafone Czech Republic a.s.}
		A	94.113.246.30^{🇨🇿 VODAFONE-CZ-AS94.113.0.0/16 Vodafone Czech Republic a.s.}
SOA	`ns.profiwh.com`hostmaster@profiwh.com 2021-12-27 #1

`net`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1776038772

PTR for

133.165.93.85.in-addr.arpa

Same first word

webaplikace.com

webaplikace.net

webaplikace.cz

DNS History

8 records (7 active, 1 former)

●NSns.profiwh.com2015-07-16 → 2026-04-13 · 2 obs

● 2015-07-16 01:46:18
● 2026-04-13 00:22:42

●NSns.profiwh.cz2015-07-16 → 2026-04-13 · 2 obs

● 2015-07-16 01:46:18
● 2026-04-13 00:22:42

●NSns.profiwh.info2015-07-16 → 2026-04-13 · 2 obs

● 2015-07-16 01:46:18
● 2026-04-13 00:22:42

●NSns.profiwh.net2015-07-16 → 2026-04-13 · 2 obs

● 2015-07-16 01:46:18
● 2026-04-13 00:22:42

●MXantispam.profiwh.com2015-07-16 → 2026-04-13 · 2 obs

● 2015-07-16 01:46:18
● 2026-04-13 00:22:42

●MXbackup.mail.profiwh.com2015-07-16 → 2026-04-13 · 2 obs

● 2015-07-16 01:46:18
● 2026-04-13 00:22:42

○A85.93.165.132015-07-16 → 2017-02-03 · 4 obs

● 2015-07-16 01:46:18
● 2017-02-03 04:05:12
○ 2018-06-15 19:48:32
○ 2026-04-13 00:22:42

●A85.93.165.1332018-06-15 → 2026-04-13 · 3 obs

○ 2017-02-03 04:05:12
● 2018-06-15 19:48:32
● 2026-04-13 00:22:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	m.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net...	-
webaplikace.net	ns.profiwh.cz, ns.profiwh.com, ns.profiwh.net, ns.profiwh.info	1 record

✅ Authoritative Response

Server:94.113.246.20

NS records: ns.profiwh.cz, ns.profiwh.com, ns.profiwh.net, ns.profiwh.info

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for webaplikace.net (unsigned zone)

⏱️ Timing

Total: 4287ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.93.165.133`
NS	4	`ns.profiwh.cz, ns.profiwh.com...`
MX	2	`backup.mail.profiwh.com (pri: 20), antispam.profiwh.com (pri: 10)`
SOA	1	`ns.profiwh.com hostmaster.profiwh.com`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns.profiwh.net)

Analysis

IP Addresses

webaplikace.net resolves to one IP number: 85.93.165.133.

Name Servers

webaplikace.net delegates to four name servers: ns.profiwh.com, ns.profiwh.cz, ns.profiwh.info and ns.profiwh.net.

webaplikace.net at least partially shares name servers with other domains, including 160.93.85.in-addr.arpa, kvizy.online, artbyt.cz, hal1.cz and veteransro.cz.