`piestrzynski.com`

DNSSEC	🔒 Signed (DS record present)
A	213.186.33.5^{🇫🇷 OVH213.186.32.0/19 ISP Paris, France}
		PTR	`redirect.ovh.net`
NS	`dns104.ovh.net` ⭐
		A	2001:41d0:d00:fe00::2^{🇫🇷 OVH2001:41d0::/32 IPv6}
			PTR	`dns104.ovh.net`
		A	5.196.39.113^{🇫🇷 OVH5.196.0.0/16}
			PTR	`dns104.ovh.net`
NS	`ns104.ovh.net`
		A	2001:41d0:b00:f800::2^{🇫🇷 OVH2001:41d0::/32 IPv6}
			PTR	`ns104.ovh.net`
		A	5.135.60.17^{🇫🇷 OVH5.135.0.0/16}
			PTR	`ns104.ovh.net`
MX	`piestrzynski-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::5^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db3pr0202cu00205.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::10^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-dbapr03cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::2^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am0pr83cu00402.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::3^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am6pr04cu00303.inbound.protection.outlook.com`
		A	52.101.68.18^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00302.inbound.protection.outlook.com`
		A	52.101.68.21^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00205.inbound.protection.outlook.com`
		A	52.101.73.12^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am4pr0401cu00104.inbound.protection.outlook.com`
		A	52.101.73.30^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am7pr05cu00306.inbound.protection.outlook.com`
TXT	`MS=ms69210298`
TXT	`4\|https://piestrzynski.pl`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`dns104.ovh.net`tech@ovh.net 2026-03-02 #0

`com`

	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=1774582392

Same first word

piestrzynski.pl

piestrzynski.com

DNS History

15 records (4 active, 11 former)

○NSdns.home.pl2015-06-25 → 2016-04-20 · 4 obs

● 2015-06-25 00:35:40
● 2016-04-20 16:20:44
○ 2016-11-28 21:25:46
○ 2026-03-27 03:52:14

●NSdns104.ovh.net2026-03-27 → 2026-03-27 · 2 obs

○ 2018-06-08 13:26:30
● 2026-03-27 03:52:14

○NSdns2.home.pl2015-06-25 → 2016-04-20 · 4 obs

● 2015-06-25 00:35:40
● 2016-04-20 16:20:44
○ 2016-11-28 21:25:46
○ 2026-03-27 03:52:14

○NSdns3.home.pl2015-06-25 → 2016-04-20 · 4 obs

● 2015-06-25 00:35:40
● 2016-04-20 16:20:44
○ 2016-11-28 21:25:46
○ 2026-03-27 03:52:14

○NSns1.namebrightdns.com2018-06-08 → 2018-06-08 · 3 obs

○ 2016-11-28 21:25:46
● 2018-06-08 13:26:30
○ 2026-03-27 03:52:14

○NSns1.uniregistrymarket.link2016-11-28 → 2016-11-28 · 4 obs

○ 2016-04-20 16:20:44
● 2016-11-28 21:25:46
○ 2018-06-08 13:26:30
○ 2026-03-27 03:52:14

●NSns104.ovh.net2026-03-27 → 2026-03-27 · 2 obs

○ 2018-06-08 13:26:30
● 2026-03-27 03:52:14

○NSns2.namebrightdns.com2018-06-08 → 2018-06-08 · 3 obs

○ 2016-11-28 21:25:46
● 2018-06-08 13:26:30
○ 2026-03-27 03:52:14

○NSns2.uniregistrymarket.link2016-11-28 → 2016-11-28 · 4 obs

○ 2016-04-20 16:20:44
● 2016-11-28 21:25:46
○ 2018-06-08 13:26:30
○ 2026-03-27 03:52:14

●MXpiestrzynski-com.mail.protection.outlook.com2026-03-27 → 2026-03-27 · 2 obs

○ 2016-11-28 21:25:46
● 2026-03-27 03:52:14

○MXpiestrzynski.com2015-06-25 → 2016-04-20 · 4 obs

● 2015-06-25 00:35:40
● 2016-04-20 16:20:44
○ 2016-11-28 21:25:46
○ 2026-03-27 03:52:14

●A213.186.33.52026-03-27 → 2026-03-27 · 2 obs

○ 2018-06-08 13:26:30
● 2026-03-27 03:52:14

○A69.172.201.1532016-11-28 → 2016-11-28 · 4 obs

○ 2016-04-20 16:20:44
● 2016-11-28 21:25:46
○ 2018-06-08 13:26:30
○ 2026-03-27 03:52:14

○A89.161.255.252015-06-25 → 2016-04-20 · 4 obs

● 2015-06-25 00:35:40
● 2016-04-20 16:20:44
○ 2016-11-28 21:25:46
○ 2026-03-27 03:52:14

○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2018-06-08 → 2018-06-08 · 2 obs

● 2018-06-08 13:26:30
○ 2026-03-27 03:52:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, l.gtld-servers.net, f.gtld-servers.net, j.gtld-servers.net...	-
piestrzynski.com	ns104.ovh.net, dns104.ovh.net	-

✅ Authoritative Response

Server:5.135.60.17

NS records: ns104.ovh.net, dns104.ovh.net

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 797ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`213.186.33.5`
NS	2	`dns104.ovh.net, ns104.ovh.net`
MX	1	`piestrzynski-com.mail.protection.outlook`
TXT	3	`MS=ms69210298, 4\|https://piestrzynski.pl...`
SOA	1	`dns104.ovh.net tech.ovh.net`

Analysis

IP Addresses

piestrzynski.com points to a single IP: 213.186.33.5.

Other host names, for instance 72informatique.com, e-tools.fr, leclubdesvignerons.com, cajaruralciudadreal.es and apero-achats.fr share IP numbers with piestrzynski.com.

Name Servers

Two name servers dns104.ovh.net and ns104.ovh.net handle delegation for piestrzynski.com.

piestrzynski.com uses the same name server setup as other domains, for example ysocorp.fr, vdoptique.com, lucard.fr, iziflo.com and mosartis.com.

piestrzynski.com shares name servers with other domains at least partially, for instance jmc.tn, convergent.tn and unimetal.tn.

These name servers are often used with the name servers dns1.tn.ovh.net and ns1.tn.ovh.net.

Host names with two IP numbers:

dns104.ovh.net points to: 2001:41d0:d00:fe00::2 and 5.196.39.113

ns104.ovh.net points to: 2001:41d0:b00:f800::2 and 5.135.60.17

Mail Servers

piestrzynski.com is handled by a single mail server, piestrzynski-com.mail.protection.outlook.com.

Hostname piestrzynski-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::5, 2a01:111:f403:ca04::10, 2a01:111:f403:ca09::2, 2a01:111:f403:ca09::3, 52.101.68.18, 52.101.68.21, 52.101.73.12 and 52.101.73.30.

piestrzynski.com - robtex.com