gr-03 - robtex.com
gr-03
(root)
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.root-servers.net ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | c.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | d.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | e.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | f.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | g.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | h.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | i.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | j.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | k.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | l.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | m.root-servers.net ⚠️ Not in parent delegation | ||||||
| SOA | a.root-servers.netnstld@verisign-grs.com 2026-10-17 #0 | ||||||
PTR for
Subdomains
Similar names
Previous names
Next names
DNS History
10 records (6 active, 4 former)
●NSestia.ics.forth.gr2015-09-03 → 2026-10-17 · 2 obs
● 2026-10-17 13:49:02
●NSgr-a.ics.forth.gr2026-07-02 → 2026-10-17 · 5 obs
● 2026-07-02 09:21:16
○ 2026-07-02 18:52:40
● 2026-07-06 16:31:24
● 2026-10-17 13:49:02
●NSgr-at.ics.forth.gr2015-09-03 → 2026-10-17 · 2 obs
● 2026-10-17 13:49:02
○NSgr-br.ics.forth.gr2015-09-03 → 2016-12-08 · 8 obs
● 2016-05-23 11:22:04
○ 2016-05-25 09:17:10
○ 2016-10-29 06:32:46
● 2016-10-31 07:10:28
● 2016-12-08 16:17:12
○ 2016-12-09 23:39:40
○ 2026-10-17 13:49:02
○NSgr-c.ics.forth.gr2016-05-25 → 2022-01-30 · 9 obs
● 2016-05-25 09:17:10
● 2016-10-29 06:32:46
○ 2016-10-31 07:10:28
○ 2016-12-08 16:17:12
● 2016-12-09 23:39:40
● 2022-01-30 05:12:44
○ 2026-07-07 18:57:40
○ 2026-10-17 13:49:02
●NSgr-d.ics.forth.gr2017-07-05 → 2026-10-17 · 3 obs
● 2017-07-05 11:15:02
● 2026-10-17 13:49:02
○NSgr-ix.ics.forth.gr2015-09-03 → 2016-12-08 · 8 obs
● 2016-06-08 02:40:24
○ 2016-06-09 22:28:18
○ 2016-10-29 06:32:46
● 2016-10-31 07:10:28
● 2016-12-08 16:17:12
○ 2016-12-09 23:39:40
○ 2026-10-17 13:49:02
●NSgr-m.ics.forth.gr2015-09-03 → 2026-10-17 · 2 obs
● 2026-10-17 13:49:02
○NSgrdns-de.denic.de2015-09-03 → 2017-07-02 · 4 obs
● 2017-07-02 23:28:08
○ 2017-07-05 11:15:02
○ 2026-10-17 13:49:02
●NSgrdns.ics.forth.gr2015-09-03 → 2026-10-17 · 2 obs
● 2026-10-17 13:49:02
🔍 DNS Trace
✅ Authoritative Response
Server:170.247.170.2
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 481ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Hierarchy
Under gr-03 as parent sit xrisilira.gr, magius1.gr, ekriktiko.gr, galatsinews.gr, speakersbureau.gr along with hundreds of thousands of other host names.
Name Servers
gr-03 delegates authority to 6 name servers: estia.ics.forth.gr, gr-a.ics.forth.gr, gr-at.ics.forth.gr plus 3 other.
The name servers of gr-03 overlap at least partially with those of other domains — among them pro.cy, 187.91.139.in-addr.arpa, ret.forthnet.gr and two more.
These name servers commonly appear in delegations together with teiresias.forthnet.gr, nsath.forthnet.gr, nsher.forthnet.gr and 7 other.
Hosts with two IP numbers each:
estia.ics.forth.gr directs traffic to 139.91.191.3 and 2001:648:2c30::191:3.
gr-a.ics.forth.gr directs traffic to 194.0.25.48 and 2001:678:20::48.
gr-d.ics.forth.gr directs traffic to 194.0.11.102 and 2001:678:e:102::53.
gr-m.ics.forth.gr directs traffic to 194.0.4.10 and 2001:678:7::4:10.
Hosts that resolve to one IP address:
gr-at.ics.forth.gr has the IP address 78.104.145.227.
grdns.ics.forth.gr has the IP address 139.91.1.1.