`jpk.guru`

DNSSEC	⚠️ Not signed
A	172.201.111.80^{🇳🇱 Microsoft172.200.0.0/13}
NS	`dns2.home.pl` ⭐
		A	2001:8d8:fe:53:6870::2^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`dns2.home.pl`
		A	217.160.81.248^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`dns2.home.pl`
NS	`dns.home.pl`
		A	2001:8d8:fe:53:6870::1^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`dns.home.pl`
		A	217.160.80.244^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`dns.home.pl`
NS	`dns3.home.pl`
		A	2607:f1c0:fe:53:185:132:34:251^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`dns3.home.pl`
		A	185.132.34.251^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`dns3.home.pl`
MX	`jpk-guru.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::4^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00204.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::8^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db5pr02cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::5^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am1pr04cu00105.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::7^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am9pr04cu00107.inbound.protection.outlook.com`
		A	52.101.68.8^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-du0pr03cu00100.inbound.protection.outlook.com`
		A	52.101.68.16^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00400.inbound.protection.outlook.com`
		A	52.101.68.21^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00205.inbound.protection.outlook.com`
		A	52.101.73.8^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am0pr04cu00500.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`MS=ms12844276`
TXT	`google-site-verification=9uwso_uDjsgLozDsKxu7wfqeKxOgXigG2KUVGUDT44A`
SOA	`dns.home.pl`admin@home.pl serial=1581346809

`guru`

	DNSSEC	🔒 Signed (DS record present)
	NS	`v0n0.nic.guru` ⭐
	NS	`v0n1.nic.guru`
	NS	`v0n2.nic.guru`
	NS	`v0n3.nic.guru`
	NS	`v2n0.nic.guru`
	NS	`v2n1.nic.guru`
	SOA	`v0n0.nic.guru`hostmaster@donuts.email serial=1785931268

⚠️ On DNS blocklist: spam-tlds

Previously MX for

jpk.guru

Same first word

jpk.me

jpk.in

jpk.com.mx

jpk.ai

jpk.pl

jpk.bio

jpk.info

jpk.com.my

jpk.ch

jpk.hu

jpk.info.pl

jpk.cn

jpk.lv

jpk.is

jpk.com.br

jpk.org

jpk.de

jpk.ee

jpk.ru

jpk.com

jpk.es

jpk.be

jpk.ac.th

jpk.email

jpk.com.pl

jpk.media

jpk.or.jp

jpk.se

jpk.dk

jpk.edu.ee

jpk.eu

jpk.fr

jpk.co

jpk.guru

jpk.cz

jpk.com.sg

jpk.biz

jpk.at

Similar names

pjk.edu.my

kpj.nl

pjk.net

jkp.com

jkp.ca

pjk.in

kjp.or.kr

pkj.at

pkj.net

jkp.fr

kpj.fr

pkj.ch

kpj.info

pkj.info

kpj.co

pkj.eu

jkp.at

kjp.synology.me

jkp.go.id

kpj.se

kjp.com

jkp.cn

pjk.ch

pkj.ca

kjp.nyc

kjp.no

jkp.com.br

pkj.cz

jkp.eu

kjp.ru

pjk.pl

kpj.eu

pjk.ca

kjp.org

pjk.org

jkp.photography

jkp.de

kpj.ru

jkp.in

pkj.co

kjp.ch

pjk.be

kjp.de

kpj.org

pkj.casino

pjk.com.my

jkp.it

pkj.no

pjk.casino

jkp.be

pkj.jp

jkp.cz

jkp.jp

kjp.dk

jkp.org.in

pjk.cc

kjp.or.jp

jkp.org

kjp.cz

kjp.photos

kjp.me

kjp.cn

pkj.com

kjp.fr

jkp.com.au

jkp.lv

pkj.fi

pkj.in

pjk.de

pkj.ru

kjp.jp

pjk.eu

jkp.ru

jkp.nl

pkj.dk

jkp.co

DNS History

7 records (5 active, 2 former)

●NSdns.home.pl2016-12-11 → 2026-08-05 · 2 obs

● 2016-12-11 00:09:18
● 2026-08-05 12:34:56

●NSdns2.home.pl2016-12-11 → 2026-08-05 · 2 obs

● 2016-12-11 00:09:18
● 2026-08-05 12:34:56

●NSdns3.home.pl2016-12-11 → 2026-08-05 · 2 obs

● 2016-12-11 00:09:18
● 2026-08-05 12:34:56

●MXjpk-guru.mail.protection.outlook.com2026-04-17 → 2026-08-05 · 3 obs

○ 2016-12-11 00:09:18
● 2026-04-17 09:14:28
● 2026-08-05 12:34:56

○MXjpk.guru2016-12-11 → 2016-12-11 · 3 obs

● 2016-12-11 00:09:18
○ 2026-04-17 09:14:28
○ 2026-08-05 12:34:56

●A172.201.111.802026-04-17 → 2026-08-05 · 3 obs

○ 2016-12-11 00:09:18
● 2026-04-17 09:14:28
● 2026-08-05 12:34:56

○A188.128.181.2352016-12-11 → 2016-12-11 · 3 obs

● 2016-12-11 00:09:18
○ 2026-04-17 09:14:28
○ 2026-08-05 12:34:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
guru	v0n0.nic.guru, v0n1.nic.guru, v0n2.nic.guru, v0n3.nic.guru...	-
jpk.guru	dns.home.pl, dns2.home.pl, dns3.home.pl	-

✅ Authoritative Response

Server:217.160.80.244

NS records: dns.home.pl, dns2.home.pl, dns3.home.pl

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jpk.guru (unsigned zone)

⏱️ Timing

Total: 389ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`172.201.111.80`
NS	3	`dns.home.pl, dns3.home.pl...`
MX	1	`jpk-guru.mail.protection.outlook.com (pr`
TXT	3	`google-site-verification=9uwso_uDjsgLozD, MS=ms12844276...`
SOA	1	`dns.home.pl admin.home.pl`

Analysis

IP Addresses

jpk.guru resolves to just one IP address, 172.201.111.80.

Further host names like kivo.pl and pikablo.com overlap in IP numbers with jpk.guru.

Name Servers

jpk.guru is delegated to three name servers: dns2.home.pl, dns3.home.pl and dns.home.pl.

There is at least partial name server overlap between jpk.guru and other domains — think.pl, oczy.org, p-z.pl and two more among them.

dns2.home.pl, dns3.home.pl and dns.home.pl each resolve to two IP addresses: dns2.home.pl resolves to 217.160.81.248 and 2001:8d8:fe:53:6870::2; dns3.home.pl resolves to 185.132.34.251 and 2607:f1c0:fe:53:185:132:34:251; dns.home.pl resolves to 217.160.80.244 and 2001:8d8:fe:53:6870::1.

Mail Servers

The sole mail server for jpk.guru is jpk-guru.mail.protection.outlook.com.

With 8 IP addresses total, jpk-guru.mail.protection.outlook.com resolves to 52.101.68.8, 52.101.68.16, 52.101.68.21 and 5 others.

jpk.guru - robtex.com

jpk.guru

guru

Previously MX for

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`jpk.guru`

`guru`