hack.eu - dns.ninja

`hack.eu`

DNSSEC	⚠️ Not signed
A	2a01:4f8:1c1e:f3cb::2^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
		PTR	`dedivirt3785.your-server.de`
A	188.245.111.111^{🇩🇪 Hetzner188.245.0.0/16 HETZNER-DC}
NS	`ns1.your-server.de` ⭐
		A	2a01:4f8:0:1::5ddc:1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`ns1.your-server.de`
		A	213.133.100.102^{🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1}
			PTR	`ns1.your-server.de`
NS	`ns.second-ns.com`
		A	2a01:4f8:0:a101::b:1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`ns.second-ns.com`
		A	213.239.204.242^{🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2}
			PTR	`ns.second-ns.com`
NS	`ns3.second-ns.de`
		A	2001:67c:192c::add:b3^{🇩🇪 NORIS-NETWORK2001:67c:192c::/48}
			PTR	`ns3.second-ns.de`
		A	193.47.99.4^{🇩🇪 NORIS-NETWORK193.47.99.0/24}
			PTR	`ns3.second-ns.de`
MX	`hack-eu.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::7^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00307.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::d^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db6pr03cu00105.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::4^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am0pr04cu00504.inbound.protection.outlook.com`
		A	52.101.68.21^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00205.inbound.protection.outlook.com`
		A	52.101.73.1^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am3pr04cu00501.inbound.protection.outlook.com`
		A	52.101.73.12^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am4pr0401cu00104.inbound.protection.outlook.com`
		A	52.101.73.16^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as2pr05cu00100.inbound.protection.outlook.com`
TXT	`Had621BkDNWKMefDwxjZgz60B8MEonbhBxeuxXz0ewI7Q11UGGyUmEHBItY0YuuvE3uJaUSCz8+So...`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns1.your-server.de`postmaster@your-server.de 2026-06-02 #3

`eu`

	DNSSEC	🔒 Signed (DS record present)
	NS	`si.dns.eu` ⭐
	NS	`be.dns.eu`
	NS	`w.dns.eu`
	NS	`x.dns.eu`
	NS	`y.dns.eu`
	SOA	`si.dns.eu`tech@eurid.eu serial=1125199681

Same first word

hack.training

hack.lt

hack.engineering

hack.gt

hack.one

hack.land

hack.academy

hack.ee

hack.consulting

hack.co.uk

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hack.ai

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hack.plus

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hack.moscow

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hack.vc

hack.cx

hack.cards

hack.hu

hack.bike

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hack.community

Similar names

kahc.co.ke

kach.in

khac.net

kcah.com

kach.ch

khac.or.kr

kcha.co.kr

kach.nl

hack.chat

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ckha.com

hack.is

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hack.net.au

hack.nu

khac.jp

hack.tw

hack.co.jp

hkca.org.hk

chak.me

hack.lgbt

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hack.com.pl

kcha.com

hack.technology

kach.de

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achk.ir

hack.net.pl

kach.com.tw

kach.nu

hkca.net

hkac.net

khac.com

cahk.org.hk

chak.org

hakc.ru

chka.se

hkac.hk

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hkac.com

chak.de

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khca.com

kach.email

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khac.de

chka.com

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chak.xyz

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chak.com.au

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kach.tw

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achk.de

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ckah.ru

khac.org

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kach.me

chka.ru

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khca.net

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chak.net

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kcha.cn

kahc.jp

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kach.su

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hcak.cn

kcha.org.uk

kach.ca

achk.ru

hakc.net

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kach.my

cahk.org

hcka.cn

chka.cn

DNS History

13 records (6 active, 7 former)

○NSns.namespace4you.de2015-08-06 → 2017-06-25 · 4 obs

● 2015-08-06 06:58:00
● 2017-06-25 17:22:08
○ 2026-02-25 19:01:28
○ 2026-06-14 23:49:24

●NSns.second-ns.com2026-02-25 → 2026-06-14 · 3 obs

○ 2017-06-25 17:22:08
● 2026-02-25 19:01:28
● 2026-06-14 23:49:24

●NSns1.your-server.de2026-02-25 → 2026-06-14 · 3 obs

○ 2017-06-25 17:22:08
● 2026-02-25 19:01:28
● 2026-06-14 23:49:24

○NSns2.namespace4you.de2015-08-06 → 2017-06-25 · 4 obs

● 2015-08-06 06:58:00
● 2017-06-25 17:22:08
○ 2026-02-25 19:01:28
○ 2026-06-14 23:49:24

●NSns3.second-ns.de2026-02-25 → 2026-06-14 · 3 obs

○ 2017-06-25 17:22:08
● 2026-02-25 19:01:28
● 2026-06-14 23:49:24

●MXhack-eu.mail.protection.outlook.com2016-03-07 → 2026-06-14 · 7 obs

○ 2015-08-06 06:58:00
● 2016-03-07 08:18:24
● 2017-06-25 17:22:08
○ 2026-02-25 19:01:28
○ 2026-05-14 23:42:40
● 2026-06-08 14:22:40
● 2026-06-14 23:49:24

○MXmail.kurtscheid.hack-gruppe.de2026-02-25 → 2026-05-14 · 5 obs

○ 2017-06-25 17:22:08
● 2026-02-25 19:01:28
● 2026-05-14 23:42:40
○ 2026-06-08 14:22:40
○ 2026-06-14 23:49:24

○MXmxlb.ispgateway.de2015-08-06 → 2017-06-25 · 4 obs

● 2015-08-06 06:58:00
● 2017-06-25 17:22:08
○ 2026-02-25 19:01:28
○ 2026-06-14 23:49:24

●A188.245.111.1112026-02-25 → 2026-06-14 · 3 obs

○ 2017-06-25 17:22:08
● 2026-02-25 19:01:28
● 2026-06-14 23:49:24

○A2a00:1158:0:300:381a::12015-08-06 → 2016-07-17 · 4 obs

● 2015-08-06 06:58:00
● 2016-07-17 18:23:44
○ 2017-06-25 17:22:08
○ 2026-06-14 23:49:24

○A2a00:1158:1000:300::32b2017-06-25 → 2017-06-25 · 4 obs

○ 2016-07-17 18:23:44
● 2017-06-25 17:22:08
○ 2026-02-25 19:01:28
○ 2026-06-14 23:49:24

●A2a01:4f8:1c1e:f3cb::22026-02-25 → 2026-06-14 · 3 obs

○ 2017-06-25 17:22:08
● 2026-02-25 19:01:28
● 2026-06-14 23:49:24

○A80.67.28.432015-08-06 → 2017-06-25 · 4 obs

● 2015-08-06 06:58:00
● 2017-06-25 17:22:08
○ 2026-02-25 19:01:28
○ 2026-06-14 23:49:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
eu	w.dns.eu, x.dns.eu, y.dns.eu, be.dns.eu...	-
hack.eu	ns3.second-ns.de, ns.second-ns.com, ns1.your-server.de	-

✅ Authoritative Response

Server:193.47.99.4

NS records: ns3.second-ns.de, ns.second-ns.com, ns1.your-server.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hack.eu (unsigned zone)

⏱️ Timing

Total: 939ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`188.245.111.111`
AAAA	1	`2a01:4f8:1c1e:f3cb::2`
NS	3	`ns1.your-server.de, ns3.second-ns.de...`
MX	1	`hack-eu.mail.protection.outlook.com (pri`
TXT	2	`Had621BkDNWKMefDwxjZgz60B8MEonbhBxeuxXz0, v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns1.your-server.de postmaster.your-serve`

Analysis

IP Addresses

hack.eu points to the IP addresses 188.245.111.111 and 2a01:4f8:1c1e:f3cb::2

Among others, hack.ag, dedivirt3785.your-server.de, genuss-garten.com and dergugl.de resolve to the same IP numbers as hack.eu.

Name Servers

The authoritative name servers for hack.eu are ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de — three in total.

There is at least partial name server overlap between hack.eu and other domains — 135.55.162.clients.your-server.de, srs-security.de, torchalla.eu and two more among them.

These name servers are routinely deployed together with the name servers ns.second-ns.de.

ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de all resolve to exactly two IP numbers apiece: ns.second-ns.com → 213.239.204.242 and 2a01:4f8:0:a101::b:1; ns3.second-ns.de → 193.47.99.4 and 2001:67c:192c::add:b3; ns1.your-server.de → 213.133.100.102 and 2a01:4f8:0:1::5ddc:1.

Mail Servers

hack.eu uses one mail server — hack-eu.mail.protection.outlook.com.

hack-eu.mail.protection.outlook.com has 8 IP addresses: 52.101.68.21, 52.101.73.1, 52.101.73.12 plus 5 more.