pointer.cz - dns.ninja

`pointer.cz`

DNSSEC	🔒 Signed (DS record present)
A	37.9.175.211^{🇸🇰 WEBSUPPORT-SRO-SK-AS37.9.175.0/24}
NS	`ns.forpsi.net` ⭐
		A	2001:15e8:101:1::c282^{🇨🇿 INTERNET-CZ2001:15e8::/32}
			PTR	`ns.forpsi.net`
		A	81.2.194.130^{🇨🇿 INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s.}
			PTR	`ns.forpsi.net`
NS	`ns.forpsi.cz`
		A	2001:15e8:201:1::d1b9^{🇨🇿 INTERNET-CZ2001:15e8::/32}
			PTR	`ns.forpsi.cz`
		A	81.2.209.185^{🇨🇿 INTERNET-CZ81.2.209.0/24}
			PTR	`ns.forpsi.cz`
NS	`ns.forpsi.it`
		A	2a00:6d41:2:1::5^{🇮🇹 ARUBA-ASN2a00:6d41::/32 Aruba S.p.A. IPv6 Network}
			PTR	`ns.forpsi.it`
		A	95.110.254.165^{🇮🇹 ARUBA-ASN95.110.192.0/18 Aruba S.p.A. Network}
			PTR	`host165-254-110-95.serverdedicati.aruba.it`
MX	`pointer-cz.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::1^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00401.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::6^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00406.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::3^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am6pr04cu00303.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::5^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am1pr04cu00105.inbound.protection.outlook.com`
		A	52.101.68.3^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00403.inbound.protection.outlook.com`
		A	52.101.73.6^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am6pr04cu00306.inbound.protection.outlook.com`
		A	52.101.73.12^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am4pr0401cu00104.inbound.protection.outlook.com`
		A	52.101.73.16^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as2pr05cu00100.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns.forpsi.net`admin@forpsi.com 2026-05-19 #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=1781390837

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DNS History

10 records (5 active, 5 former)

●NSns.forpsi.cz2026-02-25 → 2026-06-13 · 3 obs

○ 2015-07-08 18:10:52
● 2026-02-25 10:37:52
● 2026-06-13 23:44:36

●NSns.forpsi.it2026-02-25 → 2026-06-13 · 3 obs

○ 2015-07-08 18:10:52
● 2026-02-25 10:37:52
● 2026-06-13 23:44:36

●NSns.forpsi.net2015-07-08 → 2026-06-13 · 2 obs

● 2015-07-08 18:10:52
● 2026-06-13 23:44:36

○NSns.forpsi.us2015-07-08 → 2026-03-06 · 4 obs

● 2015-07-08 18:10:52
● 2026-03-06 23:27:56
○ 2026-03-26 05:02:22
○ 2026-06-13 23:44:36

○MXpointer-cz.mail.eo.outlook.com2015-07-08 → 2016-04-30 · 4 obs

● 2015-07-08 18:10:52
● 2016-04-30 23:42:42
○ 2016-12-04 19:15:30
○ 2026-06-13 23:44:36

●MXpointer-cz.mail.protection.outlook.com2016-12-04 → 2026-06-13 · 3 obs

○ 2016-04-30 23:42:42
● 2016-12-04 19:15:30
● 2026-06-13 23:44:36

○A31.15.10.1292026-02-16 → 2026-04-15 · 5 obs

○ 2017-07-02 06:16:08
● 2026-02-16 04:44:06
● 2026-04-15 08:39:02
○ 2026-04-23 19:26:50
○ 2026-06-13 23:44:36

●A37.9.175.2112026-04-23 → 2026-06-13 · 3 obs

○ 2026-04-15 08:39:02
● 2026-04-23 19:26:50
● 2026-06-13 23:44:36

○A88.86.110.1612015-07-08 → 2015-11-10 · 4 obs

● 2015-07-08 18:10:52
● 2015-11-10 14:21:02
○ 2016-01-20 15:08:04
○ 2026-06-13 23:44:36

○A88.86.118.122016-01-20 → 2017-07-02 · 5 obs

○ 2015-11-10 14:21:02
● 2016-01-20 15:08:04
● 2017-07-02 06:16:08
○ 2026-02-16 04:44:06
○ 2026-06-13 23:44:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cz	a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz	-
pointer.cz	ns.forpsi.cz, ns.forpsi.it, ns.forpsi.net	2 records

✅ Authoritative Response

Server:81.2.209.185

NS records: ns.forpsi.cz, ns.forpsi.it, ns.forpsi.net

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1442ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`37.9.175.211`
NS	3	`ns.forpsi.cz, ns.forpsi.it...`
MX	1	`pointer-cz.mail.protection.outlook.com (`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns.forpsi.net admin.forpsi.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.forpsi.cz, ns.forpsi.cz)

Analysis

IP Addresses

pointer.cz has exactly one IP address — 37.9.175.211.

www.datacentrum.online, marcdevries.com, amelie-zs.cz plus two other host names have IP numbers in common with pointer.cz.

Name Servers

DNS for pointer.cz is handled by three authoritative name servers: ns.forpsi.cz, ns.forpsi.it and ns.forpsi.net.

There is at least partial name server overlap between pointer.cz and other domains — merleau.cz, ledceobec.cz, blue-sky.online and two more among them.

These name servers frequently co-occur with the name servers ns.forpsi.us and ns.forpsi.cn.

Three hostnames — ns.forpsi.cz, ns.forpsi.it and ns.forpsi.net — each have two IP addresses: ns.forpsi.cz has 81.2.209.185 and 2001:15e8:201:1::d1b9, ns.forpsi.it has 95.110.254.165 and 2a00:6d41:2:1::5, and ns.forpsi.net has 81.2.194.130 and 2001:15e8:101:1::c282.

Mail Servers

pointer.cz uses one mail server — pointer-cz.mail.protection.outlook.com.

pointer-cz.mail.protection.outlook.com has 8 IP addresses: 52.101.68.3, 52.101.73.6, 52.101.73.12 plus 5 more.