`trescor.pl`

DNSSEC	⚠️ Not signed
A	185.204.218.19^{🇵🇱 CF-GDA185.204.216.0/22}
		PTR	`s19.cyber-folks.pl`
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	`trescor-pl.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::6^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00406.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::c^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db9pr02cu00204.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::d^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db6pr03cu00105.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::3^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am6pr04cu00303.inbound.protection.outlook.com`
		A	52.101.68.8^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-du0pr03cu00100.inbound.protection.outlook.com`
		A	52.101.68.29^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dbapr03cu00105.inbound.protection.outlook.com`
		A	52.101.73.11^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am1pr04cu00103.inbound.protection.outlook.com`
		A	52.101.73.12^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am4pr0401cu00104.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com include:spf-westeu.emailsignatures3...`
TXT	`bfe7ea159c0d9be01d4e13d7e2c56a6d729a5b74c0aa13b190683194fd91f8f`
TXT	`atlassian-domain-verification=DPCXlhLlEqhHTTrCUTpcap9GmIZdLoZnDGt1k1sYf8PsTcY...`
TXT	`MS=ms15322261`
TXT	`google-site-verification=TTRoj86cyrryN81_vFJjPtPDy9LEj0Je_F7Y-TSju-k`
SOA	`dns104.ovh.net`tech@ovh.net serial=2082884767

`pl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a-dns.pl` ⭐
	NS	`b-dns.pl`
	NS	`d-dns.pl`
	NS	`f-dns.pl`
	NS	`h-dns.pl`
	NS	`j-dns.pl`
	TXT	`ccTLD of Poland`
	SOA	`a-dns.pl`dnsmaster@nask.pl serial=1784010696

Same first word

trescor.pl

trescor.ch

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DNS History

6 records (4 active, 2 former)

●NSdns104.ovh.net2015-07-20 → 2026-07-14 · 2 obs

● 2015-07-20 04:37:24
● 2026-07-14 12:16:28

●NSns104.ovh.net2015-07-20 → 2026-07-14 · 2 obs

● 2015-07-20 04:37:24
● 2026-07-14 12:16:28

○MXpoczta.tebsa.pl2015-07-20 → 2017-02-17 · 4 obs

● 2015-07-20 04:37:24
● 2017-02-17 14:57:32
○ 2026-06-09 05:52:48
○ 2026-07-14 12:16:28

●MXtrescor-pl.mail.protection.outlook.com2026-06-09 → 2026-07-14 · 3 obs

○ 2017-02-17 14:57:32
● 2026-06-09 05:52:48
● 2026-07-14 12:16:28

●A185.204.218.192026-06-09 → 2026-07-14 · 3 obs

○ 2017-02-17 14:57:32
● 2026-06-09 05:52:48
● 2026-07-14 12:16:28

○A217.168.131.92015-07-20 → 2017-02-17 · 4 obs

● 2015-07-20 04:37:24
● 2017-02-17 14:57:32
○ 2026-06-09 05:52:48
○ 2026-07-14 12:16:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pl	j-dns.pl, f-dns.pl, a-dns.pl, d-dns.pl...	-
trescor.pl	ns104.ovh.net, dns104.ovh.net	-

✅ Authoritative Response

Server:5.135.60.17

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for trescor.pl (unsigned zone)

⏱️ Timing

Total: 448ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.204.218.19`
NS	2	`ns104.ovh.net, dns104.ovh.net`
MX	1	`trescor-pl.mail.protection.outlook.com (`
TXT	5	`google-site-verification=TTRoj86cyrryN81, MS=ms15322261...`
SOA	1	`dns104.ovh.net tech.ovh.net`

Analysis

IP Addresses

trescor.pl directs to one IP number, which is 185.204.218.19.

Among the host names that share IP numbers with trescor.pl are domanski.pro, mail.finantec.pl, mail.szlagier.net and two others.

Name Servers

trescor.pl has two authoritative name servers — dns104.ovh.net and ns104.ovh.net.

trescor.pl has the same name server delegation as a number of other domains, such as logic-id.fr, meilleurvoyant.net, aceli.fr and two more.

The name servers for trescor.pl overlap at least partially with those of other domains — for example adm.tn.

Both dns104.ovh.net and ns104.ovh.net have two IP addresses each. dns104.ovh.net resolves to 5.196.39.113 and 2001:41d0:d00:fe00::2; ns104.ovh.net resolves to 5.135.60.17 and 2001:41d0:b00:f800::2.

Mail Servers

trescor.pl routes its mail through a single mail server, trescor-pl.mail.protection.outlook.com.

trescor-pl.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.68.8, 52.101.68.29 and 52.101.73.11, along with 5 other.

trescor.pl - robtex.com

trescor.pl

pl