`perioffice.pl`

DNSSEC	⚠️ Not signed
A	193.239.44.85^{🇵🇱 TARRCI-AS193.239.44.0/22}
		PTR	`grid17.agnat.pl`
NS	`ns1.da01.m-24.net` ⭐ ⚠️ Not in parent delegation
		A	85.232.242.184^{🇵🇱 ATMAN-ISP-AS85.232.224.0/19 ATMAN (PL)}
			PTR	`s04i01.m-24.net`
NS	`ns1.m-24.net` ⚠️ Not in zone NS records
		A	77.79.220.101^{🇵🇱 ATMAN-ISP-AS77.79.192.0/18 ATMAN}
			PTR	`s02i06.m-24.net`
NS	`ns2.da01.m-24.net` ⚠️ Not in parent delegation
		A	85.232.242.184^{🇵🇱 ATMAN-ISP-AS85.232.224.0/19 ATMAN (PL)}
			PTR	`s04i01.m-24.net`
NS	`ns2.m-24.net` ⚠️ Not in zone NS records
		A	85.232.242.184^{🇵🇱 ATMAN-ISP-AS85.232.224.0/19 ATMAN (PL)}
			PTR	`s04i01.m-24.net`
MX	`mail.perioffice.pl` ⭐
		A	85.232.242.184^{🇵🇱 ATMAN-ISP-AS85.232.224.0/19 ATMAN (PL)}
			PTR	`s04i01.m-24.net`
TXT	`v=spf1 a mx ip4:85.232.242.184 ~all`
SOA	`ns1.da01.m-24.net`hostmaster@perioffice.pl 2025-04-08 #1

`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=1774424121

Subdomains

mail.perioffice.pl

Same first word

perioffice.pl

DNS History

11 records (6 active, 5 former)

●NSns1.da01.m-24.net2026-03-08 → 2026-03-26 · 3 obs

○ 2017-04-19 12:34:46
● 2026-03-08 21:21:10
● 2026-03-26 07:18:10

○NSns1.linuxhost.pl2015-12-12 → 2017-04-19 · 5 obs

○ 2015-08-14 08:56:44
● 2015-12-12 15:40:58
● 2017-04-19 12:34:46
○ 2026-03-08 21:21:10
○ 2026-03-26 07:18:10

●NSns1.m-24.net2026-03-08 → 2026-03-26 · 3 obs

○ 2017-04-19 12:34:46
● 2026-03-08 21:21:10
● 2026-03-26 07:18:10

○NSns1.mercatum.pl2015-08-14 → 2015-08-14 · 3 obs

● 2015-08-14 08:56:44
○ 2015-12-12 15:40:58
○ 2026-03-26 07:18:10

●NSns2.da01.m-24.net2026-03-08 → 2026-03-26 · 3 obs

○ 2017-04-19 12:34:46
● 2026-03-08 21:21:10
● 2026-03-26 07:18:10

○NSns2.linuxhost.pl2015-12-12 → 2017-04-19 · 5 obs

○ 2015-08-14 08:56:44
● 2015-12-12 15:40:58
● 2017-04-19 12:34:46
○ 2026-03-08 21:21:10
○ 2026-03-26 07:18:10

●NSns2.m-24.net2026-03-08 → 2026-03-26 · 3 obs

○ 2017-04-19 12:34:46
● 2026-03-08 21:21:10
● 2026-03-26 07:18:10

○NSns2.mercatum.pl2015-08-14 → 2015-08-14 · 3 obs

● 2015-08-14 08:56:44
○ 2015-12-12 15:40:58
○ 2026-03-26 07:18:10

●MXmail.perioffice.pl2015-08-14 → 2026-03-26 · 2 obs

● 2015-08-14 08:56:44
● 2026-03-26 07:18:10

●A193.239.44.852026-03-08 → 2026-03-26 · 3 obs

○ 2017-04-19 12:34:46
● 2026-03-08 21:21:10
● 2026-03-26 07:18:10

○A217.149.242.1882015-08-14 → 2017-04-19 · 4 obs

● 2015-08-14 08:56:44
● 2017-04-19 12:34:46
○ 2026-03-08 21:21:10
○ 2026-03-26 07:18:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pl	f-dns.pl, b-dns.pl, j-dns.pl, h-dns.pl...	-
perioffice.pl	ns1.m-24.net, ns2.m-24.net	-

✅ Authoritative Response

Server:77.79.220.101

NS records: ns1.m-24.net, ns2.m-24.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for perioffice.pl (unsigned zone)

⏱️ Timing

Total: 807ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`193.239.44.85`
NS	2	`ns1.da01.m-24.net, ns2.da01.m-24.net`
MX	1	`mail.perioffice.pl (pri: 10)`
TXT	1	`v=spf1 a mx ip4:85.232.242.184 ~all`
SOA	1	`ns1.da01.m-24.net hostmaster.perioffice.`

Analysis

Hierarchy

The parent of mail.perioffice.pl is perioffice.pl.

IP Addresses

perioffice.pl points to a single IP address: 193.239.44.85.

Other host names such as sp2brenna.pl, uffo.pl, klodzka.eu, netgate.beep.pl and naturavit.pl share IPs with perioffice.pl.

Name Servers

perioffice.pl is delegated to four name servers: ns1.m-24.net, ns2.m-24.net, ns1.da01.m-24.net and ns2.da01.m-24.net.

perioffice.pl at least partially shares name servers with other domains, for example itm.pl, advachemlab.com, fmspj.pl, crewsaver.pl and gopr.org.