rockopt.com - dns.ninja

rockopt.com

DNSSEC⚠️ Not signed
A2a02:2268:1:0:f816:3eff:fe7b:63c6🇳🇱 HOSTNET2a02:2268::/32
A91.184.0.200🇩🇰 ONECOM91.184.0.0/19
NSns01.hostnet.nl ⭐
A2001:67c:28cc::13ONECOM-INFRA2001:67c:28cc::/48
PTRns1.hostnet.nl
A195.206.121.13ONECOM-INFRA195.206.121.0/24
PTRns1.hostnet.nl
NSns02.hostnet.nl
A2001:67c:3c0::13🇩🇰 ONECOM2001:67c:3c0::/48
PTRns2.hostnet.nl
A185.10.11.13ONECOM185.10.11.0/24
PTRns2.hostnet.nl
TXTv=spf1 a mx include:_spf.hostnet.nl -all
SOAns01.hostnet.nlhostmaster@hostnet.nl 2026-07-20 #1

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1786388269

Same first word

rockopt.com

Similar names

toprock.org
toprock.pl
toprock.co.za
rocktop.com.au
potrcko.com
rocktop.info
crokpot.com
prockto.com
krocpot.com
toprock.com.au
corkopt.ru
rocktop.ie
topcork.net
kcproto.com
rockpot.ch
toprock.be
topcork.net.cn
portock.com
rocktop.net
toprock.nl
kotcpro.com
toprock.net
corktop.com
tokcorp.com.au
toprock.ru
toprock.com
corkpot.com
rockpot.eu
potrock.com
potrcko.net
rocktop.com
toprock.fr
topcork.com.cn
rocktop.co.uk
rockpot.co.uk
rockpot.com
tkocorp.com
otkcorp.com
toprock.de
topcork.cn
toprock.com.br
tockrop.com
rocktop.ru

DNS History

8 records (4 active, 4 former)

200920112013201520172019202120232025NSns01.hostnet.nlns02.hostnet.nlns11.worldnic.comns12.worldnic.comMXp.webcom.ctmail.comA2a02:2268:1:0:f816:3eff:fe7b:63c691.184.0.200208.91.197.26
●NSns01.hostnet.nl2026-03-26 → 2026-08-10 · 3 obs
○ 2020-02-11 16:34:46
● 2026-03-26 15:15:38
● 2026-08-10 19:10:16
●NSns02.hostnet.nl2026-03-26 → 2026-08-10 · 3 obs
○ 2020-02-11 16:34:46
● 2026-03-26 15:15:38
● 2026-08-10 19:10:16
○NSns11.worldnic.com2015-08-20 → 2016-08-12 · 5 obs
○ 2008-03-13 23:59:28
● 2015-08-20 01:58:02
● 2016-08-12 21:17:26
○ 2020-02-11 16:34:46
○ 2026-08-10 19:10:16
○NSns12.worldnic.com2015-08-20 → 2016-08-12 · 5 obs
○ 2008-03-13 23:59:28
● 2015-08-20 01:58:02
● 2016-08-12 21:17:26
○ 2020-02-11 16:34:46
○ 2026-08-10 19:10:16
○MXp.webcom.ctmail.com2015-12-18 → 2016-08-12 · 4 obs
● 2015-12-18 15:16:18
● 2016-08-12 21:17:26
○ 2020-02-11 16:34:46
○ 2026-08-10 19:10:16
○A208.91.197.262015-08-20 → 2016-08-12 · 5 obs
○ 2008-03-13 23:59:28
● 2015-08-20 01:58:02
● 2016-08-12 21:17:26
○ 2020-02-11 16:34:46
○ 2026-08-10 19:10:16
●A2a02:2268:1:0:f816:3eff:fe7b:63c62026-03-26 → 2026-08-10 · 3 obs
○ 2020-02-11 16:34:46
● 2026-03-26 15:15:38
● 2026-08-10 19:10:16
●A91.184.0.2002026-03-26 → 2026-08-10 · 3 obs
○ 2020-02-11 16:34:46
● 2026-03-26 15:15:38
● 2026-08-10 19:10:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comd.gtld-servers.net, g.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net...-
rockopt.comns01.hostnet.nl, ns02.hostnet.nl-

✅ Authoritative Response

Server:185.10.11.13

NS records: ns01.hostnet.nl, ns02.hostnet.nl

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rockopt.com (unsigned zone)

⏱️ Timing

Total: 1095ms | Queries: -

📄 Records

TypeCountSample Data
A191.184.0.200
AAAA12a02:2268:1:0:f816:3eff:fe7b:63c6
NS2ns02.hostnet.nl, ns01.hostnet.nl
TXT1v=spf1 a mx include:_spf.hostnet.nl -all
SOA1ns01.hostnet.nl hostmaster.hostnet.nl

Analysis

IP Addresses

rockopt.com points to the IP addresses 91.184.0.200 and 2a02:2268:1:0:f816:3eff:fe7b:63c6

Additional host names — mail.kunstwerken.nl, ehag.nl, soft-engin.com and two others — share IP numbers with rockopt.com.

Name Servers

rockopt.com has two authoritative name servers — ns01.hostnet.nl and ns02.hostnet.nl.

rockopt.com shares its name server setup with other domains, including opbo.nl, insolecad.be, lng-expert.com and two others.

Both ns01.hostnet.nl and ns02.hostnet.nl have two IP addresses each. ns01.hostnet.nl resolves to 195.206.121.13 and 2001:67c:28cc::13; ns02.hostnet.nl resolves to 185.10.11.13 and 2001:67c:3c0::13.