`mail.codeworks.pl`

DNSSEC	⚠️ Not signed
A	148.251.196.10^{🇩🇪 Hetzner148.251.0.0/16 HETZNER-RZ-BLK-ERX2}
		PTR	`s202.calserver.eu`

`codeworks.pl`

	DNSSEC	⚠️ Not signed
	A	148.251.196.10^{🇩🇪 Hetzner148.251.0.0/16 HETZNER-RZ-BLK-ERX2}
	NS	`ns1.cal.pl` ⭐
	NS	`ns2.cal.pl`
	MX	`mail.codeworks.pl` ⭐
	TXT	`v=spf1 a mx ip4:148.251.196.10 include:_spf.cal.pl -all`
	SOA	`ns1.cal.pl`hostmaster@codeworks.pl 2026-05-26 #0

MX for

codeworks.pl

Same first word

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DNS History

3 records (1 active, 2 former)

●A148.251.196.102026-02-28 → 2026-07-12 · 9 obs

○ 2017-01-07 03:15:36
● 2026-02-28 17:45:14
● 2026-04-19 04:08:48
○ 2026-04-22 21:19:50
● 2026-05-08 13:29:58
● 2026-05-12 09:45:34
○ 2026-05-13 05:59:30
● 2026-05-23 15:27:04
● 2026-07-12 08:17:32

○A46.29.16.2282017-01-07 → 2017-01-07 · 4 obs

○ 2016-04-07 15:56:12
● 2017-01-07 03:15:36
○ 2026-02-28 17:45:14
○ 2026-07-12 08:17:32

○A91.230.204.312015-06-06 → 2016-04-07 · 4 obs

● 2015-06-06 13:11:18
● 2016-04-07 15:56:12
○ 2017-01-07 03:15:36
○ 2026-07-12 08:17:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pl	h-dns.pl, f-dns.pl, a-dns.pl, d-dns.pl...	-
codeworks.pl	ns1.cal.pl, ns2.cal.pl	2 records

✅ Authoritative Response

Server:45.138.106.10

NS records: ns1.cal.pl, ns2.cal.pl

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for codeworks.pl (unsigned zone)

⏱️ Timing

Total: 116ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`148.251.196.10`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.cal.pl, ns2.cal.pl)

Analysis

Mail Server Role

Mail for codeworks.pl is routed through the mail server mail.codeworks.pl.

IP Addresses

mail.codeworks.pl has exactly one IP address — 148.251.196.10.

mail.iglakilis.pl, www.semp.pl, www.salkawkrakowie.pl plus two other host names have IP numbers in common with mail.codeworks.pl.

mail.codeworks.pl - robtex.com