`hydro-tec.gr`

DNSSEC	⚠️ Not signed
A	185.25.23.68^{🇬🇷 POINTER185.25.23.0/24}
		PTR	`linux32.name-servers.gr`
NS	`ns89.name-servers.gr` ⭐ ⚠️ Not in parent delegation
		A	185.25.23.68^{🇬🇷 POINTER185.25.23.0/24}
			PTR	`linux32.name-servers.gr`
NS	`ns33.name-servers.gr` ⚠️ Not in zone NS records
		A	185.25.23.68^{🇬🇷 POINTER185.25.23.0/24}
			PTR	`linux32.name-servers.gr`
NS	`ns34.name-servers.gr` ⚠️ Not in zone NS records
		A	185.25.20.160^{🇬🇷 POINTER185.25.20.0/24}
			PTR	`mail2.linux32.name-servers.gr`
NS	`ns90.name-servers.gr` ⚠️ Not in parent delegation
		A	185.25.20.160^{🇬🇷 POINTER185.25.20.0/24}
			PTR	`mail2.linux32.name-servers.gr`
MX	`hydro-tec.gr` ⭐
		A	185.25.23.68^{🇬🇷 POINTER185.25.23.0/24}
			PTR	`linux32.name-servers.gr`
MX	`mail2.hydro-tec.gr`⁽⁴⁰⁾
		A	185.25.20.160^{🇬🇷 POINTER185.25.20.0/24}
			PTR	`mail2.linux32.name-servers.gr`
TXT	`v=spf1 ip4:185.25.23.68 +a +mx +ip4:185.25.21.6 ~all`
SOA	`ns89.name-servers.gr`servers@pointer.gr 2026-02-08 #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=2603250091

MX for

hydro-tec.gr

Subdomains

mail2.hydro-tec.gr

www.hydro-tec.gr

Same first word

hydro-tec.gr

hydro-tec.ru

Similar names

dory-tech.com

DNS History

8 records (7 active, 1 former)

●NSns33.name-servers.gr2015-07-18 → 2026-03-25 · 2 obs

● 2015-07-18 00:00:16
● 2026-03-25 02:27:16

●NSns34.name-servers.gr2015-07-18 → 2026-03-25 · 2 obs

● 2015-07-18 00:00:16
● 2026-03-25 02:27:16

●NSns89.name-servers.gr2026-02-20 → 2026-03-25 · 3 obs

○ 2015-07-18 00:00:16
● 2026-02-20 03:07:28
● 2026-03-25 02:27:16

●NSns90.name-servers.gr2026-02-20 → 2026-03-25 · 3 obs

○ 2015-07-18 00:00:16
● 2026-02-20 03:07:28
● 2026-03-25 02:27:16

●MXhydro-tec.gr2015-07-18 → 2026-03-25 · 2 obs

● 2015-07-18 00:00:16
● 2026-03-25 02:27:16

●MXmail2.hydro-tec.gr2015-07-18 → 2026-03-25 · 2 obs

● 2015-07-18 00:00:16
● 2026-03-25 02:27:16

○A185.25.20.222015-07-18 → 2017-07-31 · 4 obs

● 2015-07-18 00:00:16
● 2017-07-31 23:18:58
○ 2026-02-20 03:07:28
○ 2026-03-25 02:27:16

●A185.25.23.682026-02-20 → 2026-03-25 · 3 obs

○ 2017-07-31 23:18:58
● 2026-02-20 03:07:28
● 2026-03-25 02:27:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
gr	gr-at.ics.forth.gr, grdns.ics.forth.gr, gr-m.ics.forth.gr, gr-c.ics.forth.gr...	-
hydro-tec.gr	ns33.name-servers.gr, ns34.name-servers.gr	-

✅ Authoritative Response

Server:185.25.23.68

NS records: ns33.name-servers.gr, ns34.name-servers.gr

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hydro-tec.gr (unsigned zone)

⏱️ Timing

Total: 1230ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.25.23.68`
NS	2	`ns89.name-servers.gr, ns90.name-servers.gr`
MX	2	`hydro-tec.gr (pri: 0), mail2.hydro-tec.gr (pri: 40)`
TXT	1	`v=spf1 ip4:185.25.23.68 +a +mx +ip4:185.`
SOA	1	`ns89.name-servers.gr servers.pointer.gr`

Analysis

Hierarchy

hydro-tec.gr is the parent of mail2.hydro-tec.gr and www.hydro-tec.gr.

Mail Server Role

hydro-tec.gr serves as the mail server for hydro-tec.gr.

mail2.hydro-tec.gr commonly serves as a mail server along with hydro-tec.gr.

IP Addresses

hydro-tec.gr points to an IP address: 185.25.23.68.

other host names include opandni.gr, mail.foni.org.gr, mail2.makrisofficial.net, mos.gr and mail2.mytools.gr; they share IP numbers with hydro-tec.gr.

Name Servers

hydro-tec.gr delegates to four name servers: ns33.name-servers.gr, ns34.name-servers.gr, ns89.name-servers.gr and ns90.name-servers.gr.

hydro-tec.gr at least partially shares name servers with other domains, for instance lesvosmtb.gr, makrisofficial.com, onlife.gr, bioprostasia.gr and iropagona.com.