`collocation40.omdc.pl`

DNSSEC	⚠️ Not signed
MX	`mail00.omdc.pl` ⭐
		A	2001:41d0:203:a7bf:91:121:252:135^{🇫🇷 OVH2001:41d0::/32 IPv6}
			PTR	`mail00.omdc.pl`
		A	91.121.252.135^{🇫🇷 OVH91.121.0.0/16 ISP Paris, France}
			PTR	`mail00.omdc.pl`
TXT	`v=spf1 include:spf.omdc.pl -all`

`omdc.pl`

	DNSSEC	⚠️ Not signed
	A	2001:41d0:203:a7bf:5:135:22:96^{🇫🇷 OVH2001:41d0::/32 IPv6}
	A	5.135.22.96^{🇫🇷 OVH5.135.0.0/16}
	NS	`ns5.omdc.pl` ⭐
	NS	`ns1.omdc.pl`
	NS	`ns2.omdc.pl`
	NS	`ns3.omdc.pl`
	NS	`ns4.omdc.pl`
	NS	`ns6.omdc.pl`
	MX	`mail00.omdc.pl` ⭐
	TXT	`v=spf1 include:spf.omdc.pl -all`
	SOA	`ns5.omdc.pl`admin@omdc.pl 2011-04-22 #74

📈 Tranco rank: #155,391

DNS History

4 records (1 active, 3 former)

○MXmail.omdc.pl2015-08-07 → 2016-07-17 · 4 obs

● 2015-08-07 16:36:48
● 2016-07-17 19:17:42
○ 2026-02-28 13:03:50
○ 2026-04-15 01:36:22

●MXmail00.omdc.pl2026-02-28 → 2026-04-15 · 3 obs

○ 2016-07-17 19:17:42
● 2026-02-28 13:03:50
● 2026-04-15 01:36:22

○A2001:41d0:2:1b7a:5:196:237:1772015-08-07 → 2015-08-07 · 3 obs

● 2015-08-07 16:36:48
○ 2015-12-11 00:28:34
○ 2026-04-15 01:36:22

○A5.196.237.1772015-08-07 → 2015-08-07 · 3 obs

● 2015-08-07 16:36:48
○ 2015-12-11 00:28:34
○ 2026-04-15 01:36:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pl	f-dns.pl, b-dns.pl, j-dns.pl, h-dns.pl...	-
omdc.pl	ns1.omdc.pl, ns2.omdc.pl, ns3.omdc.pl, ns4.omdc.pl...	12 records

✅ Authoritative Response

Server:92.222.117.117

NS records: ns1.omdc.pl, ns2.omdc.pl, ns3.omdc.pl, ns4.omdc.pl, ns5.omdc.pl, ns6.omdc.pl

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for omdc.pl (unsigned zone)

⏱️ Timing

Total: 237ms | Queries: -

📄 Records

Type	Count	Sample Data
MX	1	`mail00.omdc.pl (pri: 10)`
TXT	1	`v=spf1 include:spf.omdc.pl -all`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (ns1.omdc.pl, ns2.omdc.pl, ns3.omdc.pl...)

Analysis

Mail Servers

A single mail server handles collocation40.omdc.pl, mail00.omdc.pl.

collocation40.omdc.pl shares the same mail server setup as other domains, for instance 92-222-117-117.omdc.pl, sys3d.omdc.pl, collocation43.omdc.pl, mysql.omdc.pl and omdc.pl.

The host name mail00.omdc.pl resolves to two IP numbers: 2001:41d0:203:a7bf:91:121:252:135 and 91.121.252.135.

collocation40.omdc.pl - robtex.com