`cerberus-security.gr`

DNSSEC	⚠️ Not signed
A	94.130.142.153^{🇩🇪 Hetzner94.130.0.0/16 HETZNER-DC}
		PTR	`chaos.elastic.mediahost.gr`
NS	`node1.mediahost.gr` ⭐
		A	142.132.188.129^{🇩🇪 Hetzner142.132.128.0/17 HETZNER-DC}
			PTR	`node1.mediahost.gr`
NS	`node2.mediahost.gr`
		A	142.132.166.171^{🇩🇪 Hetzner142.132.128.0/17 HETZNER-DC}
			PTR	`node2.mediahost.gr`
MX	`cerberus-security.gr` ⭐
		A	94.130.142.153^{🇩🇪 Hetzner94.130.0.0/16 HETZNER-DC}
			PTR	`chaos.elastic.mediahost.gr`
TXT	`google-site-verification=VWvi6Ukgmp-GMaSyj8LM-xssf0tPXGc3heWI92_0xIM`
TXT	`v=spf1 +a +mx +ip4:94.130.142.153 ~all`
SOA	`node1.mediahost.gr`cpanelmail@mediahost.gr 2026-03-11 #1

`gr`

	DNSSEC	🔒 Signed (DS record present)
	NS	`grdns.ics.forth.gr` ⭐ 🔒
	NS	`estia.ics.forth.gr` 🔒
	NS	`gr-at.ics.forth.gr` 🔒
	NS	`gr-c.ics.forth.gr` 🔒
	NS	`gr-d.ics.forth.gr` 🔒
	NS	`gr-m.ics.forth.gr` 🔒
	SOA	`grdns.ics.forth.gr`hmaster-info@ics.forth.gr serial=2602170091

MX for

cerberus-security.gr

Same first word

cerberus-security.gr

DNS History

11 records (4 active, 7 former)

●NSnode1.mediahost.gr2026-02-17 → 2026-03-23 · 3 obs

○ 2017-06-05 12:43:18
● 2026-02-17 18:10:16
● 2026-03-23 19:00:22

●NSnode2.mediahost.gr2026-02-17 → 2026-03-23 · 3 obs

○ 2017-06-05 12:43:18
● 2026-02-17 18:10:16
● 2026-03-23 19:00:22

○NSns117.grserver.gr2015-11-13 → 2017-06-05 · 5 obs

○ 2015-07-09 19:48:18
● 2015-11-13 14:57:54
● 2017-06-05 12:43:18
○ 2026-02-17 18:10:16
○ 2026-03-23 19:00:22

○NSns118.grserver.gr2015-11-13 → 2017-06-05 · 5 obs

○ 2015-07-09 19:48:18
● 2015-11-13 14:57:54
● 2017-06-05 12:43:18
○ 2026-02-17 18:10:16
○ 2026-03-23 19:00:22

○NSns57.grserver.gr2015-07-09 → 2015-07-09 · 3 obs

● 2015-07-09 19:48:18
○ 2015-11-13 14:57:54
○ 2026-03-23 19:00:22

○NSns58.grserver.gr2015-07-09 → 2015-07-09 · 3 obs

● 2015-07-09 19:48:18
○ 2015-11-13 14:57:54
○ 2026-03-23 19:00:22

●MXcerberus-security.gr2026-02-17 → 2026-03-23 · 3 obs

○ 2017-06-05 12:43:18
● 2026-02-17 18:10:16
● 2026-03-23 19:00:22

○MXmail.cerberus-security.gr2015-07-09 → 2017-06-05 · 4 obs

● 2015-07-09 19:48:18
● 2017-06-05 12:43:18
○ 2026-02-17 18:10:16
○ 2026-03-23 19:00:22

○A185.4.134.802015-11-13 → 2017-06-05 · 5 obs

○ 2015-07-09 19:48:18
● 2015-11-13 14:57:54
● 2017-06-05 12:43:18
○ 2026-02-17 18:10:16
○ 2026-03-23 19:00:22

○A193.92.107.532015-07-09 → 2015-07-09 · 3 obs

● 2015-07-09 19:48:18
○ 2015-11-13 14:57:54
○ 2026-03-23 19:00:22

●A94.130.142.1532026-02-17 → 2026-03-23 · 3 obs

○ 2017-06-05 12:43:18
● 2026-02-17 18:10:16
● 2026-03-23 19:00:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
gr	gr-c.ics.forth.gr, gr-d.ics.forth.gr, gr-m.ics.forth.gr, estia.ics.forth.gr...	10 records
cerberus-security.gr	node2.mediahost.gr, node1.mediahost.gr	2 records

✅ Authoritative Response

Server:142.132.166.171

NS records: node2.mediahost.gr, node1.mediahost.gr

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cerberus-security.gr (unsigned zone)

⏱️ Timing

Total: 796ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`94.130.142.153`
NS	2	`node2.mediahost.gr, node1.mediahost.gr`
MX	1	`cerberus-security.gr (pri: 0)`
TXT	2	`google-site-verification=VWvi6Ukgmp-GMaS, v=spf1 +a +mx +ip4:94.130.142.153 ~all`
SOA	1	`node1.mediahost.gr cpanelmail.mediahost.`

📌 Glue Records Collected

Total: 12

In-bailiwick: 10 (gr-c.ics.forth.gr, gr-c.ics.forth.gr, gr-d.ics.forth.gr...)

Out-of-bailiwick: 2 (node2.mediahost.gr, node1.mediahost.gr)

Analysis

Mail Server Role

For cerberus-security.gr, the mail server is cerberus-security.gr.

IP Addresses

cerberus-security.gr resolves to one IP number: 94.130.142.153.

other host names including mail.piscina-azul.com, energywater.gr, de-bug.gr, esos.gr and aktios.gr share IP numbers with cerberus-security.gr.

Name Servers

cerberus-security.gr is delegated to two name servers node1.mediahost.gr and node2.mediahost.gr.

cerberus-security.gr shares the same name server setup as other domains, for instance mediahost.gr, sedimentbruise.com, effnrg.com, arapinis.gr and biznest.gr.

cerberus-security.gr shares at least some name servers with other domains, for example 3dconstructions.gr, lunarossa.gr and altus-solutions.gr.

These name servers are commonly used alongside ns2.3dconstructions.gr and ns1.3dconstructions.gr.

Host names with one IP number:

node1.mediahost.gr points to 142.132.188.129

node2.mediahost.gr points to 142.132.166.171

Mail Servers

cerberus-security.gr is served by a single mail server, cerberus-security.gr.

cerberus-security.gr resolves to IP 94.130.142.153.

cerberus-security.gr - robtex.com