`marcinstefanski.org`

DNSSEC	⚠️ Not signed
A	185.242.132.231^{🇵🇱 AS-HITME185.242.132.0/24}
		PTR	`srv.gringomail.com`
NS	`ns1.gringomail.com` ⭐
		A	185.242.132.231^{🇵🇱 AS-HITME185.242.132.0/24}
			PTR	`srv.gringomail.com`
NS	`ns2.gringomail.com`
		A	194.59.159.40^{🇵🇱 AS-HITME194.59.159.0/24}
MX	`mail.marcinstefanski.org` ⭐
		A	185.242.132.231^{🇵🇱 AS-HITME185.242.132.0/24}
			PTR	`srv.gringomail.com`
TXT	`v=spf1 a mx ip4:185.242.132.231 ip6:0:0:0:0:0:0:0:1 -all`
SOA	`ns1.gringomail.com`hostmaster@marcinstefanski.org 2024-12-18 #1

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1774681000

Subdomains

mail.marcinstefanski.org

Same first word

marcinstefanski.org

DNS History

7 records (4 active, 3 former)

○NSns1.bf1.net.pl2015-08-04 → 2017-10-05 · 4 obs

● 2015-08-04 13:15:24
● 2017-10-05 00:03:38
○ 2026-03-15 00:47:48
○ 2026-03-28 07:33:28

●NSns1.gringomail.com2026-03-15 → 2026-03-28 · 3 obs

○ 2017-10-05 00:03:38
● 2026-03-15 00:47:48
● 2026-03-28 07:33:28

○NSns2.bf1.net.pl2015-08-04 → 2017-10-05 · 4 obs

● 2015-08-04 13:15:24
● 2017-10-05 00:03:38
○ 2026-03-15 00:47:48
○ 2026-03-28 07:33:28

●NSns2.gringomail.com2026-03-15 → 2026-03-28 · 3 obs

○ 2017-10-05 00:03:38
● 2026-03-15 00:47:48
● 2026-03-28 07:33:28

●MXmail.marcinstefanski.org2015-08-04 → 2026-03-28 · 2 obs

● 2015-08-04 13:15:24
● 2026-03-28 07:33:28

●A185.242.132.2312026-03-15 → 2026-03-28 · 3 obs

○ 2017-10-05 00:03:38
● 2026-03-15 00:47:48
● 2026-03-28 07:33:28

○A188.116.54.1692015-08-04 → 2017-10-05 · 4 obs

● 2015-08-04 13:15:24
● 2017-10-05 00:03:38
○ 2026-03-15 00:47:48
○ 2026-03-28 07:33:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
marcinstefanski.org	ns1.gringomail.com, ns2.gringomail.com	-

✅ Authoritative Response

Server:185.242.132.231

NS records: ns1.gringomail.com, ns2.gringomail.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for marcinstefanski.org (unsigned zone)

⏱️ Timing

Total: 732ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.242.132.231`
NS	2	`ns1.gringomail.com, ns2.gringomail.com`
MX	1	`mail.marcinstefanski.org (pri: 10)`
TXT	1	`v=spf1 a mx ip4:185.242.132.231 ip6:0:0:`
SOA	1	`ns1.gringomail.com hostmaster.marcinstef`

Analysis

Hierarchy

marcinstefanski.org is a parent of mail.marcinstefanski.org.

IP Addresses

marcinstefanski.org points to a single IP address: 185.242.132.231.

Other host names such as www.sopot-nocleg.com.pl, biegdominika.com, mail.studiumwizazu.com, mail.bf1.pl and ceracity.pl share IP numbers with marcinstefanski.org.

Name Servers

marcinstefanski.org is delegated to two name servers: ns1.gringomail.com and ns2.gringomail.com.

marcinstefanski.org uses the same name server setup as other domains, including fundacjafleszarowej-muskat.pl, bf1.pl, studiumwizazu.com, biegdominika.com and ceracity.pl.

Hostnames with a single IP

ns1.gringomail.com resolves to: 185.242.132.231.

ns2.gringomail.com resolves to: 194.59.159.40.

Mail Servers

The mail server for marcinstefanski.org is mail.marcinstefanski.org.

Host mail.marcinstefanski.org points to IP 185.242.132.231.

marcinstefanski.org - robtex.com