`codeguru.pl`

DNSSEC	⚠️ Not signed
A	52.164.206.56^{🇮🇪 Microsoft52.160.0.0/11 MICROSOFT}
A	104.215.95.187^{🇺🇸 Microsoft104.208.0.0/13 MICROSOFT}
NS	`ns1-02.azure-dns.com` ⭐
		A	2603:1061:0:700::2^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-02.azure-dns.com`
		A	13.107.236.2^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns1-02.azure-dns.com`
NS	`ns2-02.azure-dns.net`
		A	2620:1ec:8ec:700::2^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-02.azure-dns.net`
		A	150.171.21.2^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-02.azure-dns.net`
NS	`ns3-02.azure-dns.org`
		A	2a01:111:4000:700::2^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-02.azure-dns.org`
		A	204.14.183.2^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ns3-02.azure-dns.org`
NS	`ns4-02.azure-dns.info`
		A	2620:1ec:bda:700::2^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-02.azure-dns.info`
		A	208.84.5.2^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ns4-02.azure-dns.info`
MX	`77e4c113f23802a677128f5eb5f8e1.pamx1.hotmail.com` ⭐
		A	52.101.9.1^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.40.25^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.137.1^{🇸🇬 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.194.18^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
MX	`edge.mic.psnc.pl` ⭐
TXT	`v=spf1 include:outlook.com include:holcus.mic.psnc.pl include:edge.mic.psnc.p...`
TXT	`v=spf1 include:hotmail.com ~all`
TXT	`v=msv1 t=77e4c113f23802a677128f5eb5f8e1`
SOA	`ns1-02.azure-dns.com`azuredns-hostmaster@microsoft.com serial=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=1773473727

WOT: SAFE (89/100)

Same first word

codeguru.ovh

codeguru.at

codeguru.co

codeguru.de

codeguru.ru

codeguru.kr

codeguru.dk

codeguru.co.il

codeguru.com

codeguru.it

codeguru.pl

codeguru.com.ua

codeguru.hu

codeguru.io

DNS History

12 records (8 active, 4 former)

●NSns1-02.azure-dns.com2026-02-20 → 2026-03-22 · 3 obs

○ 2017-05-24 14:58:02
● 2026-02-20 15:51:00
● 2026-03-22 17:41:38

○NSns1.msft.net2015-05-26 → 2017-05-24 · 4 obs

● 2015-05-26 18:12:50
● 2017-05-24 14:58:02
○ 2026-02-20 15:51:00
○ 2026-03-22 17:41:38

●NSns2-02.azure-dns.net2026-02-20 → 2026-03-22 · 3 obs

○ 2017-05-24 14:58:02
● 2026-02-20 15:51:00
● 2026-03-22 17:41:38

●NSns3-02.azure-dns.org2026-02-20 → 2026-03-22 · 3 obs

○ 2017-05-24 14:58:02
● 2026-02-20 15:51:00
● 2026-03-22 17:41:38

○NSns3.msft.net2015-05-26 → 2017-05-24 · 4 obs

● 2015-05-26 18:12:50
● 2017-05-24 14:58:02
○ 2026-02-20 15:51:00
○ 2026-03-22 17:41:38

●NSns4-02.azure-dns.info2026-02-20 → 2026-03-22 · 3 obs

○ 2017-05-24 14:58:02
● 2026-02-20 15:51:00
● 2026-03-22 17:41:38

○NSns4.msft.net2015-05-26 → 2017-05-24 · 4 obs

● 2015-05-26 18:12:50
● 2017-05-24 14:58:02
○ 2026-02-20 15:51:00
○ 2026-03-22 17:41:38

●MX77e4c113f23802a677128f5eb5f8e1.pamx1.hotmail.com2015-05-26 → 2026-03-22 · 2 obs

● 2015-05-26 18:12:50
● 2026-03-22 17:41:38

●MXedge.mic.psnc.pl2015-05-26 → 2026-03-22 · 2 obs

● 2015-05-26 18:12:50
● 2026-03-22 17:41:38

●A104.215.95.1872026-02-20 → 2026-03-22 · 3 obs

○ 2017-05-24 14:58:02
● 2026-02-20 15:51:00
● 2026-03-22 17:41:38

●A52.164.206.562026-02-20 → 2026-03-22 · 3 obs

○ 2017-05-24 14:58:02
● 2026-02-20 15:51:00
● 2026-03-22 17:41:38

○A65.52.72.1072015-05-26 → 2017-05-24 · 4 obs

● 2015-05-26 18:12:50
● 2017-05-24 14:58:02
○ 2026-02-20 15:51:00
○ 2026-03-22 17:41:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pl	a-dns.pl, b-dns.pl, d-dns.pl, f-dns.pl...	-
codeguru.pl	ns1-02.azure-dns.com, ns2-02.azure-dns.net, ns3-02.azure-dns.org, ns4-02.azure-dns.info	-

✅ Authoritative Response

Server: 150.171.21.2

NS records: ns1-02.azure-dns.com, ns2-02.azure-dns.net, ns3-02.azure-dns.org, ns4-02.azure-dns.info

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for codeguru.pl (unsigned zone)

⏱️ Timing

Total: 1172ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.215.95.187, 52.164.206.56`
NS	4	`ns1-02.azure-dns.com, ns2-02.azure-dns.net...`
MX	2	`edge.mic.psnc.pl (pri: 10), 77e4c113f23802a677128f5eb5f8e1.pamx1.hot`
TXT	3	`v=spf1 include:outlook.com include:holcu, v=spf1 include:hotmail.com ~all...`
SOA	1	`ns1-02.azure-dns.com azuredns-hostmaster`

Analysis

IP Addresses

codeguru.pl points to two IP numbers: 52.164.206.56 and 104.215.95.187.

Other host names such as premier.microsoft.co, buy-msn.us, motocrossmadnes2.com, wwwoffice365.com and idspartnertest-ppe.org share IP numbers with codeguru.pl.

Name Servers

codeguru.pl is delegated to four name servers: ns1-02.azure-dns.com, ns4-02.azure-dns.info, ns2-02.azure-dns.net and ns3-02.azure-dns.org.

At least part of the name servers for codeguru.pl are shared with other domains, for instance macu.in, u-tokai.ac.jp, ppa.org, youth-against-aids.org and ccrschweiz.ch.