`netviewer.gr`

DNSSEC	⚠️ Not signed
NS	`chemnitz.nic.xlink.net` ⚠️ Not in zone NS records
		A	194.45.97.99^{🇩🇪 STRATO194.45.97.0/24 AG}
			PTR	`chemnitz.nic.xlink.net`
NS	`dns-hh1.cronon.de` ⚠️ Not in zone NS records
		A	2a01:238:cca:101::16^{🇩🇪 CRONON-BERLIN-AS2a01:238:cca::/48}
			PTR	`dns-hh1.cronon.de`
		A	81.169.191.16^{🇩🇪 CRONON-BERLIN-AS81.169.191.0/24}
			PTR	`dns-hh1.cronon.de`
NS	`hamburg.nic.xlink.net` ⚠️ Not in zone NS records
		A	193.141.3.6^{🇩🇪 STRATO193.141.3.0/24 AG}
			PTR	`ulm.nic.xlink.net`

`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=2605092191

PTR for

21.0.199.173.in-addr.arpa

Same first word

netviewer.org

netviewer.net

netviewer.gr

netviewer.eu

netviewer.es

netviewer.in

netviewer.fr

netviewer.ch

netviewer.tv

netviewer.us

netviewer.be

netviewer.se

netviewer.cn

netviewer.no

netviewer.de

netviewer.com

Similar names

DNS History

10 records (3 active, 7 former)

●NSchemnitz.nic.xlink.net2015-06-01 → 2026-05-10 · 2 obs

● 2015-06-01 03:19:18
● 2026-05-10 00:05:34

●NSdns-hh1.cronon.de2016-04-05 → 2026-05-10 · 3 obs

○ 2016-01-16 21:20:56
● 2016-04-05 20:58:26
● 2026-05-10 00:05:34

●NShamburg.nic.xlink.net2015-06-01 → 2026-05-10 · 2 obs

● 2015-06-01 03:19:18
● 2026-05-10 00:05:34

○NSnsx.netviewer.org2015-06-01 → 2017-10-04 · 4 obs

● 2015-06-01 03:19:18
● 2017-10-04 14:46:16
○ 2026-04-07 15:20:44
○ 2026-05-10 00:05:34

○NSnyarlathotep.hsd.de2015-06-01 → 2016-01-16 · 4 obs

● 2015-06-01 03:19:18
● 2016-01-16 21:20:56
○ 2016-04-05 20:58:26
○ 2026-05-10 00:05:34

○MXmx0a-001a0901.pphosted.com2017-05-15 → 2017-10-04 · 5 obs

○ 2016-08-12 20:19:18
● 2017-05-15 17:43:24
● 2017-10-04 14:46:16
○ 2026-04-07 15:20:44
○ 2026-05-10 00:05:34

○MXmx0b-001a0901.pphosted.com2017-05-15 → 2017-10-04 · 5 obs

○ 2016-08-12 20:19:18
● 2017-05-15 17:43:24
● 2017-10-04 14:46:16
○ 2026-04-07 15:20:44
○ 2026-05-10 00:05:34

○MXsmtp.citrix.com2015-06-01 → 2016-08-12 · 4 obs

● 2015-06-01 03:19:18
● 2016-08-12 20:19:18
○ 2017-05-15 17:43:24
○ 2026-05-10 00:05:34

○MXsmtp02.citrix.com2015-06-01 → 2016-08-12 · 4 obs

● 2015-06-01 03:19:18
● 2016-08-12 20:19:18
○ 2017-05-15 17:43:24
○ 2026-05-10 00:05:34

○A173.199.0.212015-06-01 → 2017-10-04 · 4 obs

● 2015-06-01 03:19:18
● 2017-10-04 14:46:16
○ 2026-04-07 15:20:44
○ 2026-05-10 00:05:34

🔍 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...	-
netviewer.gr	dns-hh1.cronon.de, hamburg.nic.xlink.net, chemnitz.nic.xlink.net	-

✅ Authoritative Response

Server:81.169.191.16

NS records: dns-hh1.cronon.de, hamburg.nic.xlink.net, chemnitz.nic.xlink.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for netviewer.gr (unsigned zone)

⏱️ Timing

Total: 1042ms | Queries: -

📄 Records

Type	Count	Sample Data

Analysis

Name Servers

netviewer.gr is delegated to three name servers: dns-hh1.cronon.de, chemnitz.nic.xlink.net and hamburg.nic.xlink.net.

netviewer.gr at least partially shares name servers with other domains, for instance tzzt.de, seeeuonline.nl, krok.de, gtft.jetzt and p4y.de.

These name servers are commonly used with dns-b1.cronon.de, dns-b2.cronon.de, ulm.nic.xlink.net and karlsruhe.nic.xlink.net.

Host names with two IPs:

dns-hh1.cronon.de points to 2a01:238:cca:101::16 and 81.169.191.16.

Host names with one IP:

chemnitz.nic.xlink.net points to 194.45.97.99.

hamburg.nic.xlink.net points to 193.141.3.6.

netviewer.gr - robtex.com

netviewer.gr

gr