linuxnet.gr - dns.ninja

`linuxnet.gr`

DNSSEC	⚠️ Not signed
A	148.251.13.20^{🇩🇪 Hetzner148.251.0.0/16 HETZNER-RZ-BLK-ERX2}
		PTR	`server8.cretaforce.gr`
NS	`ns15.cretaforce.gr` ⭐
		A	148.251.13.20^{🇩🇪 Hetzner148.251.0.0/16 HETZNER-RZ-BLK-ERX2}
			PTR	`server8.cretaforce.gr`
NS	`ns16.cretaforce.gr`
		A	148.251.13.13^{🇩🇪 Hetzner148.251.0.0/16 HETZNER-RZ-BLK-ERX2}
			PTR	`server8.cretaforce.gr`
MX	`mail.linuxnet.gr` ⭐
		A	148.251.13.20^{🇩🇪 Hetzner148.251.0.0/16 HETZNER-RZ-BLK-ERX2}
			PTR	`server8.cretaforce.gr`
TXT	`v=spf1 a mx include:_spf.cretaforce.gr -all`
SOA	`ns15.cretaforce.gr`support@cretaforce.gr 2025-03-05 #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=2606130691

Subdomains

mail.linuxnet.gr

Same first word

linuxnet.org

linuxnet.at

linuxnet.co.nz

linuxnet.cloud

linuxnet.net.br

linuxnet.com.tr

linuxnet.ca

linuxnet.com.br

linuxnet.fr

linuxnet.cz

linuxnet.biz

linuxnet.be

linuxnet.se

linuxnet.dk

linuxnet.com

linuxnet.ch

linuxnet.co.uk

linuxnet.net.nz

linuxnet.gr

linuxnet.ru

linuxnet.no

Similar names

DNS History

6 records (4 active, 2 former)

●NSns15.cretaforce.gr2015-07-04 → 2026-06-13 · 2 obs

● 2015-07-04 14:11:04
● 2026-06-13 08:14:30

●NSns16.cretaforce.gr2015-07-04 → 2026-06-13 · 2 obs

● 2015-07-04 14:11:04
● 2026-06-13 08:14:30

●MXmail.linuxnet.gr2015-07-04 → 2026-06-13 · 2 obs

● 2015-07-04 14:11:04
● 2026-06-13 08:14:30

●A148.251.13.202026-02-28 → 2026-06-13 · 3 obs

○ 2017-08-20 05:08:40
● 2026-02-28 17:45:48
● 2026-06-13 08:14:30

○A178.63.64.862015-07-04 → 2016-02-07 · 4 obs

● 2015-07-04 14:11:04
● 2016-02-07 07:27:00
○ 2016-05-10 11:41:04
○ 2026-06-13 08:14:30

○A78.46.61.1972016-05-10 → 2017-08-20 · 5 obs

○ 2016-02-07 07:27:00
● 2016-05-10 11:41:04
● 2017-08-20 05:08:40
○ 2026-02-28 17:45:48
○ 2026-06-13 08:14:30

🔍 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
linuxnet.gr	ns15.cretaforce.gr, ns16.cretaforce.gr	-

✅ Authoritative Response

Server:148.251.13.20

NS records: ns15.cretaforce.gr, ns16.cretaforce.gr

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for linuxnet.gr (unsigned zone)

⏱️ Timing

Total: 1182ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`148.251.13.20`
NS	2	`ns16.cretaforce.gr, ns15.cretaforce.gr`
MX	1	`mail.linuxnet.gr (pri: 10)`
TXT	1	`v=spf1 a mx include:_spf.cretaforce.gr -`
SOA	1	`ns15.cretaforce.gr support.cretaforce.gr`

📌 Glue Records Collected

Total: 10

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

Analysis

Hierarchy

linuxnet.gr is the parent zone for mail.linuxnet.gr.

IP Addresses

linuxnet.gr has exactly one IP address — 148.251.13.20.

mail.villablancacrete.com, mail.stavrou.com.gr, ns15.cretaforce.gr plus two other host names have IP numbers in common with linuxnet.gr.

Name Servers

The NS records for linuxnet.gr delegate to ns15.cretaforce.gr and ns16.cretaforce.gr.

The name server configuration of linuxnet.gr is shared with other domains, for instance autotrip.gr, 2kproject.gr, aggeliesonline.gr and two others.

ns15.cretaforce.gr resolves to 148.251.13.20. ns16.cretaforce.gr resolves to 148.251.13.13. Both host names point to a single IP number.

Mail Servers

linuxnet.gr uses one mail server — mail.linuxnet.gr.

mail.linuxnet.gr resolves to 148.251.13.20 and no other IP number.