refrain.dev - dns.ninja

`refrain.dev`

DNSSEC	⚠️ Not signed
NS	`alex.ns.cloudflare.com` ⚠️ Not in zone NS records
		A	2606:4700:58::adf5:3b64^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alex.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c164^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`alex.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2164^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`alex.ns.cloudflare.com`
		A	108.162.193.100^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alex.ns.cloudflare.com`
		A	172.64.33.100^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alex.ns.cloudflare.com`
		A	173.245.59.100^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alex.ns.cloudflare.com`
NS	`meadow.ns.cloudflare.com` ⚠️ Not in zone NS records
		A	2606:4700:50::a29f:2633^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meadow.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c233^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`meadow.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2233^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`meadow.ns.cloudflare.com`
		A	108.162.194.51^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meadow.ns.cloudflare.com`
		A	162.159.38.51^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meadow.ns.cloudflare.com`
		A	172.64.34.51^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meadow.ns.cloudflare.com`

`dev`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=1

🔒 HSTS Preload (+subdomains)

Subdomains

mail.refrain.dev

cf.refrain.dev

Same first word

refrain.ru

refrain.jp

refrain.de

refrain.dev

refrain.com

refrain.it

refrain.top

refrain.at

refrain.net

refrain.ca

refrain.online

refrain.ac.uk

refrain.biz

refrain.org

Similar names

niefrar.org

airfren.com

afriren.com

ferrina.pl

narfire.org.uk

fierran.com

farnier.com

finerra.org

frainer.de

airfren.eu

fernari.com

frainer.com.br

refinar.com.ar

ferrani.cl

inferra.ru

renfair.net

franier.com

ferrain.fr

infraer.com

infrare.com

refinar.com

fariner.fr

iranref.com

renfair.au

ferrain.com

ferrian.net

erinfra.fr

rainfer.org

frenira.com

rarefin.com

refinar.es

ferinar.win

ferrian.com

airfren.es

renfair.com

ferrani.com

DNS History

12 records (2 active, 10 former)

●NSalex.ns.cloudflare.com2026-02-18 → 2026-06-26 · 2 obs

● 2026-02-18 08:52:50
● 2026-06-26 20:11:28

●NSmeadow.ns.cloudflare.com2026-02-18 → 2026-06-26 · 2 obs

● 2026-02-18 08:52:50
● 2026-06-26 20:11:28

○MXmail.refrain.dev2026-02-18 → 2026-04-26 · 4 obs

● 2026-02-18 08:52:50
● 2026-04-26 01:51:44
○ 2026-06-09 15:48:44
○ 2026-06-26 20:11:28

○A104.21.25.2132026-02-18 → 2026-03-30 · 10 obs

● 2026-02-18 08:52:50
○ 2026-03-09 13:08:52
● 2026-03-15 23:20:16
○ 2026-03-17 08:05:28
○ 2026-03-24 19:24:32
● 2026-03-28 17:22:56
○ 2026-03-29 22:18:32
● 2026-03-30 23:25:10
○ 2026-04-26 01:51:44
○ 2026-06-26 20:11:28

○A172.64.80.12026-03-09 → 2026-03-09 · 4 obs

○ 2026-02-18 08:52:50
● 2026-03-09 13:08:52
○ 2026-03-15 23:20:16
○ 2026-06-26 20:11:28

○A172.67.134.1772026-02-18 → 2026-03-30 · 10 obs

○A188.114.96.02026-03-17 → 2026-04-26 · 9 obs

○ 2026-03-15 23:20:16
● 2026-03-17 08:05:28
● 2026-03-24 19:24:32
○ 2026-03-28 17:22:56
● 2026-03-29 22:18:32
○ 2026-03-30 23:25:10
● 2026-04-26 01:51:44
○ 2026-06-09 15:48:44
○ 2026-06-26 20:11:28

○A188.114.97.02026-03-17 → 2026-04-26 · 9 obs

○A2606:4700:3031::ac43:86b12026-02-18 → 2026-04-26 · 10 obs

● 2026-02-18 08:52:50
● 2026-03-15 23:20:16
○ 2026-03-17 08:05:28
○ 2026-03-24 19:24:32
● 2026-03-28 17:22:56
○ 2026-03-29 22:18:32
● 2026-03-30 23:25:10
● 2026-04-26 01:51:44
○ 2026-06-09 15:48:44
○ 2026-06-26 20:11:28

○A2606:4700:3037::6815:19d52026-02-18 → 2026-04-26 · 10 obs

○A2a06:98c1:3120::2026-03-17 → 2026-03-29 · 7 obs

○ 2026-03-15 23:20:16
● 2026-03-17 08:05:28
● 2026-03-24 19:24:32
○ 2026-03-28 17:22:56
● 2026-03-29 22:18:32
○ 2026-03-30 23:25:10
○ 2026-06-26 20:11:28

○A2a06:98c1:3121::2026-03-17 → 2026-03-29 · 7 obs

○ 2026-03-15 23:20:16
● 2026-03-17 08:05:28
● 2026-03-24 19:24:32
○ 2026-03-28 17:22:56
● 2026-03-29 22:18:32
○ 2026-03-30 23:25:10
○ 2026-06-26 20:11:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld2.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...	-
refrain.dev	alex.ns.cloudflare.com, meadow.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.100

NS records: alex.ns.cloudflare.com, meadow.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for refrain.dev (unsigned zone)

⏱️ Timing

Total: 1570ms | Queries: -

📄 Records

Type	Count	Sample Data

Analysis

Hierarchy

refrain.dev serves as the parent of mail.refrain.dev and cf.refrain.dev.

Name Servers

refrain.dev is served by two delegated name servers, alex.ns.cloudflare.com and meadow.ns.cloudflare.com.

The name server configuration of refrain.dev is shared with other domains, for instance xn--80auhjflj6gta.xn--p1ai, privateheberg.fr, ancelade.com and two others.

There is at least partial name server overlap between refrain.dev and other domains — windowtintingwyong.com.au, stormix.co, talkwithstrangers.net and two more among them.

These name servers are routinely deployed together with the name servers arvind.ns.cloudflare.com.

Hosts with 6 IP addresses each:

alex.ns.cloudflare.com carries IP addresses 108.162.193.100, 172.64.33.100 and 173.245.59.100, with 3 other addresses beyond those.

meadow.ns.cloudflare.com carries IP addresses 108.162.194.51, 162.159.38.51 and 172.64.34.51, with 3 other addresses beyond those.