`rzk.us`

DNSSEC	⚠️ Not signed
A	13.248.169.48^{🇺🇸 Amazon13.248.160.0/20}
		PTR	`a904c694c05102f30.awsglobalaccelerator.com`
A	76.223.54.146^{🇺🇸 Amazon76.223.48.0/20}
NS	`ns2.afternic.com` ⭐
		A	2603:5:2226::45^{🇺🇸 GODADDY-DNS2603:5:2220::/44}
			PTR	`ns2.afternic.com`
		A	173.201.66.69^{🇺🇸 GODADDY-DNS173.201.66.0/23}
			PTR	`ns2.afternic.com`
NS	`ns1.afternic.com`
		A	2603:5:2126::45^{🇺🇸 GODADDY-DNS2603:5:2120::/44}
			PTR	`ns1.afternic.com`
		A	97.74.98.69^{🇺🇸 GODADDY-DNS97.74.98.0/23}
			PTR	`ns1.afternic.com`
TXT	`v=spf1 -all`
SOA	`ns2.afternic.com`dns@jomax.net serial=1

`us`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.cctld.us` ⭐
	NS	`b.cctld.us`
	NS	`f.cctld.us`
	NS	`k.cctld.us`
	NS	`m.cctld.us`
	NS	`n.cctld.us`
	NS	`w.cctld.us`
	NS	`x.cctld.us`
	NS	`y.cctld.us`
	SOA	`a.cctld.us`admin@tldns.godaddy serial=1786677872

Same first word

rzk.us

rzk.com.tr

rzk.pl

rzk.co

rzk.in

rzk.cz

rzk.by

rzk.co.uk

rzk.it

rzk.com.ru

rzk.com

rzk.eu

rzk.at

rzk.be

rzk.ca

rzk.net

rzk.cn

rzk.su

rzk.com.br

rzk.de

rzk.kz

Similar names

krz.fi

kzr.house

zrk.ua

zkr.be

rkz.ru

krz.pl

zkr.ch

rkz.com

zkr.co.jp

zkr.me

kzr.ch

krz.tools

kzr.net

zkr.pl

krz.be

rkz.com.pk

krz.at

rkz.org

kzr.im

zkr.org

krz.ch

krz.se

kzr.nl

krz.jp

kzr.es

zkr.in

rkz.be

rkz.nl

krz.li

zrk.eu

zkr.cz

krz.com.br

kzr.mx

zrk.lv

zrk.net

rkz.it

rkz.de

zrk.de

kzr.de

krz.com.cn

krz.cc

kzr.at

rkz.ca

zkr.waw.pl

kzr.ai

rkz.mobi

rkz.io

kzr.ca

kzr.pl

kzr.co.il

zrk.be

zkr.ru

krz.us

kzr.in

kzr.me

zkr.com

rkz.at

zkr.at

krz.de

zkr.net.cn

zrk.nl

zrk.pl

rkz.by

kzr.fr

zrk.it

krz.it

kzr.li

krz.ru

zkr.de

kzr.ir

krz.rip

kzr.com

zkr.eu

krz.su

zrk.org

kzr.ru

kzr.jp

kzr.us

krz.co

rkz.co

rkz.eu

zkr.com.ua

kzr.cz

zrk.jp

kzr.org

krz.es

kzr.kz

DNS History

27 records (4 active, 23 former)

○NSboyd.ns.cloudflare.com2021-01-06 → 2021-01-06 · 4 obs

○ 2017-07-18 00:22:42
● 2021-01-06 08:06:32
○ 2026-03-27 05:16:32
○ 2026-08-14 04:24:36

○NSgwen.ns.cloudflare.com2021-01-06 → 2021-01-06 · 4 obs

○ 2017-07-18 00:22:42
● 2021-01-06 08:06:32
○ 2026-03-27 05:16:32
○ 2026-08-14 04:24:36

●NSns1.afternic.com2026-06-03 → 2026-08-14 · 3 obs

○ 2026-03-27 05:16:32
● 2026-06-03 07:35:54
● 2026-08-14 04:24:36

○NSns1.parkingcrew.net2015-08-08 → 2015-12-15 · 4 obs

● 2015-08-08 11:30:16
● 2015-12-15 12:18:40
○ 2016-03-20 06:19:30
○ 2026-08-14 04:24:36

○NSns1.undeveloped.com2017-07-18 → 2017-07-18 · 4 obs

○ 2017-01-30 20:21:06
● 2017-07-18 00:22:42
○ 2021-01-06 08:06:32
○ 2026-08-14 04:24:36

○NSns13.domaincontrol.com2016-08-12 → 2017-01-30 · 5 obs

○ 2016-03-20 06:19:30
● 2016-08-12 10:06:26
● 2017-01-30 20:21:06
○ 2017-07-18 00:22:42
○ 2026-08-14 04:24:36

○NSns14.domaincontrol.com2016-08-12 → 2017-01-30 · 5 obs

○ 2016-03-20 06:19:30
● 2016-08-12 10:06:26
● 2017-01-30 20:21:06
○ 2017-07-18 00:22:42
○ 2026-08-14 04:24:36

●NSns2.afternic.com2026-06-03 → 2026-08-14 · 3 obs

○ 2026-03-27 05:16:32
● 2026-06-03 07:35:54
● 2026-08-14 04:24:36

○NSns2.parkingcrew.net2015-08-08 → 2015-12-15 · 4 obs

● 2015-08-08 11:30:16
● 2015-12-15 12:18:40
○ 2016-03-20 06:19:30
○ 2026-08-14 04:24:36

○NSns2.undeveloped.com2017-07-18 → 2017-07-18 · 4 obs

○ 2017-01-30 20:21:06
● 2017-07-18 00:22:42
○ 2021-01-06 08:06:32
○ 2026-08-14 04:24:36

○NSns63.domaincontrol.com2016-03-20 → 2016-03-20 · 4 obs

○ 2015-12-15 12:18:40
● 2016-03-20 06:19:30
○ 2016-08-12 10:06:26
○ 2026-08-14 04:24:36

○NSns64.domaincontrol.com2016-03-20 → 2016-03-20 · 4 obs

○ 2015-12-15 12:18:40
● 2016-03-20 06:19:30
○ 2016-08-12 10:06:26
○ 2026-08-14 04:24:36

○MXmail.h-email.net2015-08-08 → 2015-08-08 · 3 obs

● 2015-08-08 11:30:16
○ 2015-12-15 12:18:40
○ 2026-08-14 04:24:36

○MXmail.mailer-host.com2017-07-18 → 2017-07-18 · 4 obs

○ 2017-01-30 20:21:06
● 2017-07-18 00:22:42
○ 2021-01-06 08:06:32
○ 2026-08-14 04:24:36

○MXmailstore1.secureserver.net2016-03-20 → 2017-01-30 · 5 obs

○ 2015-12-15 12:18:40
● 2016-03-20 06:19:30
● 2017-01-30 20:21:06
○ 2017-07-18 00:22:42
○ 2026-08-14 04:24:36

○MXsmtp.secureserver.net2016-03-20 → 2017-01-30 · 5 obs

○ 2015-12-15 12:18:40
● 2016-03-20 06:19:30
● 2017-01-30 20:21:06
○ 2017-07-18 00:22:42
○ 2026-08-14 04:24:36

○A104.18.50.1962021-01-06 → 2021-01-06 · 4 obs

○ 2017-07-18 00:22:42
● 2021-01-06 08:06:32
○ 2026-03-27 05:16:32
○ 2026-08-14 04:24:36

○A104.18.51.1962021-01-06 → 2021-01-06 · 4 obs

○ 2017-07-18 00:22:42
● 2021-01-06 08:06:32
○ 2026-03-27 05:16:32
○ 2026-08-14 04:24:36

●A13.248.169.482026-06-03 → 2026-08-14 · 3 obs

○ 2026-03-27 05:16:32
● 2026-06-03 07:35:54
● 2026-08-14 04:24:36

○A172.67.173.2112021-01-06 → 2021-01-06 · 4 obs

○ 2017-07-18 00:22:42
● 2021-01-06 08:06:32
○ 2026-03-27 05:16:32
○ 2026-08-14 04:24:36

○A185.53.179.82015-08-08 → 2015-12-15 · 4 obs

● 2015-08-08 11:30:16
● 2015-12-15 12:18:40
○ 2016-03-20 06:19:30
○ 2026-08-14 04:24:36

○A2606:4700:3030::ac43:add32021-01-06 → 2021-01-06 · 4 obs

○ 2017-07-18 00:22:42
● 2021-01-06 08:06:32
○ 2026-03-27 05:16:32
○ 2026-08-14 04:24:36

○A2606:4700:3031::6812:33c42021-01-06 → 2021-01-06 · 4 obs

○ 2017-07-18 00:22:42
● 2021-01-06 08:06:32
○ 2026-03-27 05:16:32
○ 2026-08-14 04:24:36

○A2606:4700:3036::6812:32c42021-01-06 → 2021-01-06 · 4 obs

○ 2017-07-18 00:22:42
● 2021-01-06 08:06:32
○ 2026-03-27 05:16:32
○ 2026-08-14 04:24:36

○A50.63.202.202016-03-20 → 2017-01-30 · 5 obs

○ 2015-12-15 12:18:40
● 2016-03-20 06:19:30
● 2017-01-30 20:21:06
○ 2017-07-18 00:22:42
○ 2026-08-14 04:24:36

○A52.58.78.162017-07-18 → 2017-07-18 · 4 obs

○ 2017-01-30 20:21:06
● 2017-07-18 00:22:42
○ 2021-01-06 08:06:32
○ 2026-08-14 04:24:36

●A76.223.54.1462026-06-03 → 2026-08-14 · 3 obs

○ 2026-03-27 05:16:32
● 2026-06-03 07:35:54
● 2026-08-14 04:24:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
us	k.cctld.us, f.cctld.us, b.cctld.us, m.cctld.us...	-
rzk.us	ns1.afternic.com, ns2.afternic.com	-

✅ Authoritative Response

Server:97.74.98.69

NS records: ns1.afternic.com, ns2.afternic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rzk.us (unsigned zone)

⏱️ Timing

Total: 326ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`76.223.54.146, 13.248.169.48`
NS	2	`ns1.afternic.com, ns2.afternic.com`
MX	1	`. (pri: 0)`
TXT	1	`v=spf1 -all`
SOA	1	`ns1.afternic.com dns.jomax.net`

Analysis

IP Addresses

rzk.us points to the IP addresses 13.248.169.48 and 76.223.54.146

Two other host names, along with gooory.com, ns1.onchon.com and examkiller.com, also share IP numbers with rzk.us.

Name Servers

Two name servers handle the delegation for rzk.us: ns1.afternic.com and ns2.afternic.com.

rzk.us shares its NS records with other domains, for example shnook.com, metakart.com, csmq.com and two others.

The name servers of rzk.us overlap at least partially with those of other domains — among them feo.com, douglasshomes.com, hip-hop.me and two more.

These name servers commonly appear alongside the name servers verification-d3jclucsp89ganyqbydeny.ns101.verify.hn and verification-ag3xtxqjhqhiyarqdrht2l.ns101.verify.hn.

ns1.afternic.com and ns2.afternic.com both carry two IP addresses. The A records for ns1.afternic.com are 97.74.98.69 and 2603:5:2126::45; the A records for ns2.afternic.com are 173.201.66.69 and 2603:5:2226::45.

rzk.us - robtex.com

rzk.us

us

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`rzk.us`

`us`