`gr-a.ics.forth.gr`

DNSSEC	⚠️ Not signed
A	2001:678:20::48^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:678:20::/48 NICat-anycast-net}
		PTR	`gr-a.ics.forth.gr`
A	194.0.25.48^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD194.0.25.0/24 NICat-anycast-net}

PTR for

8.4.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.0.8.7.6.0.1.0.0.2.ip6.arpa

NS for

edu.gr

ics.forth.gr

org.gr

com.gr

gov.gr

forth.gr

net.gr

Previously NS for

gr

Same first word

gr-a.ru

gr-a.com

gr-a.de

Similar names

a-rg.com

a-gr.net

a-rg.sakura.ne.jp

rg-a.com

a-gr.jp

a-gr.com

g-ar.ca

ra-g.jp

a-gr.de

ag-r.de

g-ra.net

r-ga.com

ar-g.info

a-gr.by

ar-g.github.io

a-gr.ru

ga-r.com

g-ra.com

g-ar.ch

ar-g.biz

r-ag.com

ar-g.net

ag-r.com

r-ag.ch

ag-r.net

ag-r.bayern

g-ar.com

a-rg.jp

ar-g.com

ar-g.in

rg-a.de

a-rg.co.jp

ra-g.de

rg-a.nl

DNS History

2 records (2 active, 0 former)

●A194.0.25.482026-06-30 → 2026-07-04 · 24 obs

● 2026-06-30 07:38:58
○ 2026-07-01 04:39:38
● 2026-07-01 06:25:58
○ 2026-07-01 14:15:42
● 2026-07-01 14:49:30
○ 2026-07-01 20:21:32
● 2026-07-01 23:37:24
○ 2026-07-02 09:15:34
● 2026-07-02 09:57:18
○ 2026-07-02 11:10:14
● 2026-07-02 11:41:08
○ 2026-07-02 15:59:12
● 2026-07-02 16:31:24
○ 2026-07-02 19:58:58
● 2026-07-02 20:38:48
○ 2026-07-03 14:05:44
● 2026-07-03 14:44:42
○ 2026-07-03 17:49:04
● 2026-07-03 18:25:20
○ 2026-07-03 22:46:06
● 2026-07-03 23:19:24
○ 2026-07-04 01:37:12
● 2026-07-04 02:07:18
● 2026-07-04 15:08:30

●A2001:678:20::482026-06-30 → 2026-07-04 · 32 obs

● 2026-06-30 07:38:58
○ 2026-07-01 15:32:58
● 2026-07-01 16:43:06
○ 2026-07-01 17:23:12
● 2026-07-01 17:55:14
○ 2026-07-01 19:21:22
● 2026-07-01 20:21:32
○ 2026-07-02 03:58:02
● 2026-07-02 04:42:46
○ 2026-07-02 09:57:18
● 2026-07-02 10:28:20
○ 2026-07-02 12:56:18
● 2026-07-02 13:26:26
○ 2026-07-02 15:59:12
● 2026-07-02 16:31:24
○ 2026-07-03 01:39:02
● 2026-07-03 02:09:44
○ 2026-07-03 08:12:22
● 2026-07-03 08:45:44
○ 2026-07-03 10:09:08
● 2026-07-03 10:43:54
○ 2026-07-03 12:57:22
● 2026-07-03 13:31:22
○ 2026-07-03 14:05:44
● 2026-07-03 14:44:42
○ 2026-07-03 15:41:38
● 2026-07-03 16:40:08
○ 2026-07-03 17:49:04
● 2026-07-03 18:25:20
○ 2026-07-04 09:40:34
● 2026-07-04 10:23:58
● 2026-07-04 15:08:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
gr	gr-c.ics.forth.gr, estia.ics.forth.gr, gr-m.ics.forth.gr, gr-d.ics.forth.gr...	-

✅ Authoritative Response

Server:139.91.191.3

NS records: gr-c.ics.forth.gr, estia.ics.forth.gr, gr-m.ics.forth.gr, gr-d.ics.forth.gr, gr-at.ics.forth.gr, grdns.ics.forth.gr

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 668ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`194.0.25.48`
AAAA	1	`2001:678:20::48`

Analysis

Name Server Role

gr-a.ics.forth.gr provides NS (name server) service for edu.gr, ics.forth.gr, org.gr, com.gr and gov.gr, along with a few other domains.

Together with gr-a.ics.forth.gr, the hosts grdns.ics.forth.gr, estia.ics.forth.gr and gr-d.ics.forth.gr are frequently configured as name servers.

IP Addresses

gr-a.ics.forth.gr directs to two IP numbers, 194.0.25.48 and 2001:678:20::48

	DNSSEC	⚠️ Not signed
	A	139.91.152.98^{🇬🇷 FORTH-AS139.91.0.0/16 FORTH}
	NS	`dns1.ics.forth.gr` ⭐ ⚠️ Not in parent delegation
	NS	`estia.ics.forth.gr` ⚠️ Not in parent delegation
	NS	`gr-a.ics.forth.gr` ⚠️ Not in parent delegation
	NS	`gr-d.ics.forth.gr` ⚠️ Not in parent delegation
	NS	`grdns-at.ics.forth.gr` ⚠️ Not in parent delegation
	NS	`grdns.ics.forth.gr` ⚠️ Not in parent delegation
	MX	`mailgate-3.ics.forth.gr` ⭐
	MX	`mailgate-2.ics.forth.gr`⁽⁴⁰⁾
	TXT	`HARICA-DAp1szqiL51zcFf1cix`
	TXT	`MS=6276B08042A1F90F36C8FBE1A56A730F9242208C`
	TXT	`google-site-verification=wNI3uajmX0_iY-VJ-VqlZ1d8pwM6i0AyUYMmmOzDUWE`
	TXT	`v=spf1 a:nyx.ics.forth.gr a:mailout.ics.forth.gr a:smtpout.ics.forth.gr a:mai...`
	SOA	`dns1.ics.forth.gr`noc@ics.forth.gr serial=1783120202

gr-a.ics.forth.gr - robtex.com