`kruus.info`

DNSSEC	⚠️ Not signed
A	193.34.144.254^{🇩🇪 CONTABO193.34.144.0/23}
		PTR	`a2zss.com`
NS	`dns.kruus.info` ⭐ ⚠️ Not in parent delegation
		A	193.34.144.254^{🇩🇪 CONTABO193.34.144.0/23}
			PTR	`a2zss.com`
NS	`dns.a2zss.com` ⚠️ Not in zone NS records
		A	fe80::250:56ff:fe3c:7225
		A	193.34.144.254^{🇩🇪 CONTABO193.34.144.0/23}
			PTR	`a2zss.com`
NS	`dns2.a2zss.com` ⚠️ Not in zone NS records
		A	79.143.187.7^{🇩🇪 CONTABO79.143.186.0/23}
			PTR	`i1.a2zss.com`
MX	`mail.a2zss.com` ⭐
		A	fe80::250:56ff:fe3c:7225
		A	193.34.144.254^{🇩🇪 CONTABO193.34.144.0/23}
			PTR	`a2zss.com`
TXT	`Kruus.info`
TXT	`google-site-verification=rDK5PRIYNZhYi6XQO2j9JV2L5h_sYZJOmEA6NviQW48`
TXT	`v=spf1 mx ip4:193.34.144.254 ip4:79.143.187.7 ip6:2a02:c200:0:10:2:4:7196:1 i...`
SOA	`dns.kruus.info`kruus@info serial=202303211

`info`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.info.afilias-nst.info` ⭐
	NS	`a2.info.afilias-nst.info`
	NS	`b0.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`b2.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`c0.info.afilias-nst.info`
	NS	`d0.info.afilias-nst.org` ⚠️ Not in parent delegation
	SOA	`a0.info.afilias-nst.info`hostmaster@donuts.email serial=1774475784

Subdomains

dns.kruus.info

Same first word

kruus.nl

kruus.info

kruus.ee

Similar names

sukur.es

sukur.net

rusuk.info

sukur.com

rukus.com.au

kursu.com

rusuk.pro

skuur.com

kursu.ru

rukus.ru

uskur.biz

sukru.net

sukru.com

rusuk.org

rukus.info

uskur.com.tr

rusku.com

ruusk.com

sukur.info

kursu.dev

kurus.biz

DNS History

8 records (5 active, 3 former)

●NSdns.a2zss.com2026-03-25 → 2026-03-25 · 2 obs

○ 2017-06-10 12:41:12
● 2026-03-25 22:08:20

●NSdns.kruus.info2015-07-12 → 2026-03-25 · 2 obs

● 2015-07-12 22:24:40
● 2026-03-25 22:08:20

○NSdns.kruus.info.com2015-07-12 → 2016-09-19 · 4 obs

● 2015-07-12 22:24:40
● 2016-09-19 06:53:48
○ 2017-06-10 12:41:12
○ 2026-03-25 22:08:20

●NSdns2.a2zss.com2026-03-25 → 2026-03-25 · 2 obs

○ 2017-06-10 12:41:12
● 2026-03-25 22:08:20

●MXmail.a2zss.com2015-11-14 → 2026-03-25 · 3 obs

○ 2015-07-12 22:24:40
● 2015-11-14 04:17:44
● 2026-03-25 22:08:20

○MXmail.kruus.info2015-07-12 → 2015-07-12 · 3 obs

● 2015-07-12 22:24:40
○ 2015-11-14 04:17:44
○ 2026-03-25 22:08:20

●A193.34.144.2542015-11-14 → 2026-03-25 · 3 obs

○ 2015-07-12 22:24:40
● 2015-11-14 04:17:44
● 2026-03-25 22:08:20

○A79.143.186.662015-07-12 → 2015-07-12 · 3 obs

● 2015-07-12 22:24:40
○ 2015-11-14 04:17:44
○ 2026-03-25 22:08:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
info	a0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info	-
kruus.info	dns.a2zss.com, dns2.a2zss.com	-

✅ Authoritative Response

Server:79.143.187.7

NS records: dns.a2zss.com, dns2.a2zss.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kruus.info (unsigned zone)

⏱️ Timing

Total: 577ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`193.34.144.254`
NS	1	`dns.kruus.info`
MX	1	`mail.a2zss.com (pri: 10)`
TXT	3	`google-site-verification=rDK5PRIYNZhYi6X, Kruus.info...`
SOA	1	`dns.kruus.info kruus.info`

Analysis

Hierarchy

dns.kruus.info is a child of kruus.info.

IP Addresses

kruus.info resolves to one IP number: 193.34.144.254.

Other host names including a2zss.com, mail.a2zss.com, dns.a2zss.com and dns.kruus.info share IP numbers with kruus.info.

Name Servers

kruus.info is delegated to three name servers: dns2.a2zss.com, dns.a2zss.com and dns.kruus.info.

kruus.info at least partially shares name servers with other domains, for example a2zss.com.

Host names with two IP numbers:

dns.a2zss.com points to: fe80::250:56ff:fe3c:7225 and 193.34.144.254.

Host names with one IP number:

dns2.a2zss.com points to: 79.143.187.7.

dns.kruus.info points to: 193.34.144.254.

Names pointing to 193.34.144.254: dns.a2zss.com and dns.kruus.info.

Mail Servers

A single mail server handles kruus.info, mail.a2zss.com.

kruus.info shares some mail servers with other domains, at least in part, for example a2zss.com.

These mail servers are often used together with the mail servers i1.a2zss.com.

The host name mail.a2zss.com resolves to two IP numbers: fe80::250:56ff:fe3c:7225 and 193.34.144.254.

kruus.info - robtex.com

kruus.info

info