`rnic.us`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:3ad3^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:cfb4^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.58.211^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.207.180^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`jason.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bb3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jason.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1b3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jason.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21b3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jason.ns.cloudflare.com`
		A	108.162.193.179^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jason.ns.cloudflare.com`
		A	172.64.33.179^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jason.ns.cloudflare.com`
		A	173.245.59.179^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jason.ns.cloudflare.com`
NS	`paris.ns.cloudflare.com`
		A	2606:4700:50::a29f:2671^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`paris.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c271^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`paris.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2271^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`paris.ns.cloudflare.com`
		A	108.162.194.113^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`paris.ns.cloudflare.com`
		A	162.159.38.113^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`paris.ns.cloudflare.com`
		A	172.64.34.113^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`paris.ns.cloudflare.com`
TXT	`v=spf1 a mx include:websitewelcome.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.58.211, 172.67.207.180
		IPv6 hints	2606:4700:3031::6815:3ad3, 2606:4700:3034::ac43:cfb4
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=44, name=cloudflare-ech.com
SOA	`jason.ns.cloudflare.com`dns@cloudflare.com serial=2407312237

`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=1785398400

Previously MX for

rnic.us

Same first word

rnic.us

rnic.ru

rnic.com

rnic.de

Similar names

ircn.com

nrci.com

nirc.biz

inrc.it

rinc.in

crni.org

crin.ge

rcni.ie

rcni.events

nicr.com

incr.com.mx

crni.fr

rnci.com

incr.fr

crin.org

rinc.co.za

icrn.in

rinc.jp

rinc.net

cinr.qc.ca

rnci.cn

nric.org

nicr.ws

nirc.org

nric.com

cnir.net

nric.net

ncri.co.jp

icnr.ru

inrc.fr

nric.or.kr

incr.cz

nirc.edu

icrn.info

rinc.or.jp

nrci.no

cirn.net

cirn.nl

ncir.cn

ncri.ca

incr.in

crin.ch

cirn.org

cinr.ru

ncri.net

ncir.org

cnir.in

ncri.go.ug

icrn.org

icnr.es

nicr.org

cnir.org

nric.us

nric.biz

nicr.ca

ncir.df.gov.br

icrn.us

cirn.it

icnr.net

icrn.ru

inrc.org.cn

ncri.org.uk

inrc.se

cirn.dk

inrc.com

ircn.ir

crni.ie

rnci.be

icrn.ie

rcin.in

nirc.gov.pk

ircn.ru

cnir.ru

ncri.org

ncri.pl

rinc.us

ncir.net

cnri.org

crin.cl

nicr.de

cirn.cl

ircn.net

ncir.it

crni.com

rcni.org

icrn.com

ncir.info

incr.ru

crin.de

nirc.net

crni.net

cnri.edu

rinc.xyz

rcin.info

icnr.com

cnri.dk

nrci.org

cnri.fr

DNS History

18 records (6 active, 12 former)

●NSjason.ns.cloudflare.com2026-06-27 → 2026-07-30 · 3 obs

○ 2026-06-15 14:41:46
● 2026-06-27 19:04:26
● 2026-07-30 08:29:54

○NSns1.napkin.mysitehosted.com2015-08-07 → 2015-08-07 · 3 obs

● 2015-08-07 04:15:32
○ 2016-07-19 23:50:42
○ 2026-07-30 08:29:54

○NSns2.napkin.mysitehosted.com2015-08-07 → 2015-08-07 · 3 obs

● 2015-08-07 04:15:32
○ 2016-07-19 23:50:42
○ 2026-07-30 08:29:54

●NSparis.ns.cloudflare.com2026-06-27 → 2026-07-30 · 3 obs

○ 2026-06-15 14:41:46
● 2026-06-27 19:04:26
● 2026-07-30 08:29:54

○NSsns3.bigrock.com2026-06-08 → 2026-06-15 · 5 obs

○ 2016-07-19 23:50:42
● 2026-06-08 03:38:24
● 2026-06-15 14:41:46
○ 2026-06-27 19:04:26
○ 2026-07-30 08:29:54

○NSsns4.bigrock.com2026-06-08 → 2026-06-15 · 5 obs

○ 2016-07-19 23:50:42
● 2026-06-08 03:38:24
● 2026-06-15 14:41:46
○ 2026-06-27 19:04:26
○ 2026-07-30 08:29:54

○MXrnic.us2015-08-07 → 2015-08-07 · 3 obs

● 2015-08-07 04:15:32
○ 2016-07-19 23:50:42
○ 2026-07-30 08:29:54

●A104.21.58.2112026-07-25 → 2026-07-30 · 3 obs

○ 2026-07-09 22:26:20
● 2026-07-25 09:05:12
● 2026-07-30 08:29:54

●A172.67.207.1802026-07-25 → 2026-07-30 · 3 obs

○ 2026-07-09 22:26:20
● 2026-07-25 09:05:12
● 2026-07-30 08:29:54

○A188.114.96.02026-06-27 → 2026-06-27 · 4 obs

○ 2016-07-19 23:50:42
● 2026-06-27 19:04:26
○ 2026-07-25 09:05:12
○ 2026-07-30 08:29:54

○A188.114.97.02026-06-27 → 2026-06-27 · 4 obs

○ 2016-07-19 23:50:42
● 2026-06-27 19:04:26
○ 2026-07-25 09:05:12
○ 2026-07-30 08:29:54

○A198.58.93.482015-08-07 → 2015-08-07 · 3 obs

● 2015-08-07 04:15:32
○ 2016-07-19 23:50:42
○ 2026-07-30 08:29:54

●A2606:4700:3031::6815:3ad32026-07-25 → 2026-07-30 · 3 obs

○ 2026-07-09 22:26:20
● 2026-07-25 09:05:12
● 2026-07-30 08:29:54

●A2606:4700:3034::ac43:cfb42026-07-25 → 2026-07-30 · 3 obs

○ 2026-07-09 22:26:20
● 2026-07-25 09:05:12
● 2026-07-30 08:29:54

○A2a06:98c1:3120::2026-06-27 → 2026-07-09 · 6 obs

○ 2016-07-19 23:50:42
● 2026-06-27 19:04:26
○ 2026-07-05 07:09:50
● 2026-07-09 22:26:20
○ 2026-07-25 09:05:12
○ 2026-07-30 08:29:54

○A2a06:98c1:3120::42026-07-05 → 2026-07-05 · 4 obs

○ 2026-06-27 19:04:26
● 2026-07-05 07:09:50
○ 2026-07-09 22:26:20
○ 2026-07-30 08:29:54

○A2a06:98c1:3121::2026-06-27 → 2026-07-09 · 6 obs

○ 2016-07-19 23:50:42
● 2026-06-27 19:04:26
○ 2026-07-05 07:09:50
● 2026-07-09 22:26:20
○ 2026-07-25 09:05:12
○ 2026-07-30 08:29:54

○A2a06:98c1:3121::42026-07-05 → 2026-07-05 · 4 obs

○ 2026-06-27 19:04:26
● 2026-07-05 07:09:50
○ 2026-07-09 22:26:20
○ 2026-07-30 08:29:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
us	x.cctld.us, n.cctld.us, f.cctld.us, w.cctld.us...	-
rnic.us	paris.ns.cloudflare.com, jason.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.179

NS records: paris.ns.cloudflare.com, jason.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rnic.us (unsigned zone)

⏱️ Timing

Total: 279ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.58.211, 172.67.207.180`
AAAA	2	`2606:4700:3031::6815:3ad3, 2606:4700:3034::ac43:cfb4`
NS	2	`jason.ns.cloudflare.com, paris.ns.cloudflare.com`
TXT	1	`v=spf1 a mx include:websitewelcome.com ~`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`jason.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

rnic.us has four IP addresses: 104.21.58.211, 172.67.207.180, 2606:4700:3031::6815:3ad3 and 2606:4700:3034::ac43:cfb4.

hzieh.com, www.sahil.codes, aav.bokeptub.com and two other host names share IP numbers with rnic.us.

Name Servers

rnic.us uses two name servers for its delegation: jason.ns.cloudflare.com and paris.ns.cloudflare.com.

rnic.us uses the same name servers as several other domains — among them 808.im, adrianrm.com, gss.com.tw and two more.

rnic.us shares at least some of its name servers with other domains, including enterprisevectornet.pics, mao114.com, qclsnzxl.studio and two others.

These name servers are frequently paired with the name servers magdalena.ns.cloudflare.com, kipp.ns.cloudflare.com and cortney.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

Hostname jason.ns.cloudflare.com directs to 108.162.193.179, 172.64.33.179 and 173.245.59.179 along with 3 other IP addresses.

Hostname paris.ns.cloudflare.com directs to 108.162.194.113, 162.159.38.113 and 172.64.34.113 along with 3 other IP addresses.

rnic.us - robtex.com

rnic.us

us

Previously MX for

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`rnic.us`

`us`