`backbone.grnet.gr`

DNSSEC	⚠️ Not signed
NS	`ns0.grnet.gr` ⭐ ⚠️ Not in parent delegation
		A	2001:648:2ffc:203::89^{🇬🇷 GR-NET2001:648::/29 GRNETv6}
			PTR	`ns0.grnet.gr`
		A	83.212.5.89^{🇬🇷 GR-NET83.212.5.0/24 Deaggregated Space}
			PTR	`ns0.grnet.gr`
NS	`ns1.grnet.gr` ⚠️ Not in parent delegation
		A	2001:648:2ffc:112::2^{🇬🇷 GR-NET2001:648::/29 GRNETv6}
			PTR	`ns1.grnet.gr`
		A	83.212.5.22^{🇬🇷 GR-NET83.212.5.0/24 Deaggregated Space}
			PTR	`ns1.grnet.gr`
SOA	`ns0.grnet.gr`hostmaster@grnet.gr serial=1774260131

`grnet.gr`

	DNSSEC	⚠️ Not signed
	A	62.217.85.159^{🇬🇷 GR-NET62.217.85.0/24 Deaggregated Space}
	NS	`ns-pri.grnet.gr` ⭐
	NS	`ns0.grnet.gr`
	NS	`ns1.grnet.gr`
	MX	`mx0.grnet.gr` ⭐
	TXT	`HARICA-ZSTDcHsW1IIrldmq0ED`
	TXT	`HARICA-s971Q4pjeDUXEj966fm`
	TXT	`v=spf1 mx a:smtp.admin.grnet.gr a:smtps.admin.grnet.gr a:events.grnet.gr incl...`
	TXT	`google-site-verification=tzRJFQIwHxIppxpf_psdrb-PFV-a51JH5DSi0Sox6nI`
	SOA	`ns-pri.grnet.gr`dnsmgr@grnet.gr 2026-03-20 #77

WOT: SAFE (88/100)
rank #58105 globally
rank #85 in the tld
This domain name is associated with the Greek Research and Technology Network (GRNET). GRNET provides internet connectivity, high-quality e-Infrastructures, and advanced services to the Greek Educational, Academic and Research community. It aims to support the scientific, educational, cultural and economic growth of Greece.WOT: SAFE (88/100)
📈 Tranco rank: #17,485

Same first word

Similar names

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bobacken.se

DNS History

2 records (2 active, 0 former)

●NSns0.grnet.gr2015-06-13 → 2026-03-23 · 3 obs

○ 2008-02-22 14:38:46
● 2015-06-13 15:57:26
● 2026-03-23 10:28:10

●NSns1.grnet.gr2015-06-13 → 2026-03-23 · 3 obs

○ 2008-02-22 14:38:46
● 2015-06-13 15:57:26
● 2026-03-23 10:28:10

🔍 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...	-
grnet.gr	ns1.grnet.gr, ns0.grnet.gr	4 records

✅ Authoritative Response

Server:83.212.5.22

NS records: ns1.grnet.gr, ns0.grnet.gr

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for grnet.gr (unsigned zone)

⏱️ Timing

Total: 824ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns1.grnet.gr, ns0.grnet.gr`
SOA	1	`ns0.grnet.gr hostmaster.grnet.gr`

📌 Glue Records Collected

Total: 4

In-bailiwick: 4 (ns1.grnet.gr, ns0.grnet.gr, ns1.grnet.gr...)

Analysis

Name Servers

backbone.grnet.gr is delegated to two name servers: ns0.grnet.gr and ns1.grnet.gr.

backbone.grnet.gr uses the same name server setup as other domains such as aai.grnet.gr, see-grid-sci.eu, 5.2.2.1.c.f.f.2.8.4.6.0.1.0.0.2.ip6.arpa, 117.212.83.in-addr.arpa and 74.212.83.in-addr.arpa.

backbone.grnet.gr shares name servers with other domains at least partially, for example 1555.gov.gr, nmc.hmu.gr, aade.gov.gr, 38.126.176.in-addr.arpa and edet.gr.

these name servers are often used with the following: ns-pri.grnet.gr, nspri4.grnet.gr, ns1.teicrete.gr, ns2.teicrete.gr, ns1.hmu.gr, ns2.hmu.gr, cerebro.physics.uoc.gr, sns0.grnet.gr, sns1.grnet.gr and estia.ics.forth.gr.

Host names with two IP numbers:

ns0.grnet.gr points to 2001:648:2ffc:203::89 and 83.212.5.89; ns1.grnet.gr points to 2001:648:2ffc:112::2 and 83.212.5.22.

backbone.grnet.gr - robtex.com