`join-in.dk`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:19a5^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:8663^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.25.165^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.134.99^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`reza.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3ad9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`reza.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0d9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`reza.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20d9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`reza.ns.cloudflare.com`
		A	108.162.192.217^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`reza.ns.cloudflare.com`
		A	172.64.32.217^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`reza.ns.cloudflare.com`
		A	173.245.58.217^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`reza.ns.cloudflare.com`
NS	`sullivan.ns.cloudflare.com`
		A	2606:4700:58::a29f:2ca1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sullivan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3a1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sullivan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23a1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sullivan.ns.cloudflare.com`
		A	108.162.195.161^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sullivan.ns.cloudflare.com`
		A	162.159.44.161^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sullivan.ns.cloudflare.com`
		A	172.64.35.161^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sullivan.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.25.165, 172.67.134.99
		IPv6 hints	2606:4700:3033::6815:19a5, 2606:4700:3035::ac43:8663
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=63, name=cloudflare-ech.com
SOA	`reza.ns.cloudflare.com`dns@cloudflare.com serial=2401083379

`dk`

	DNSSEC	🔒 Signed (DS record present)
	NS	`b.nic.dk` ⭐
	NS	`c.nic.dk`
	NS	`h.nic.dk`
	NS	`l.nic.dk`
	NS	`s.nic.dk`
	NS	`t.nic.dk`
	TXT	`DK zone updateEpoch 1778319721localtime Sat May 9 11:42:01 2026gmtime Sat Ma...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1778319721

Same first word

join-in.at

join-in.com

join-in.de

join-in.ch

join-in.dk

join-in.net

Similar names

in-join.de

in-join.cn

in-join.com

DNS History

10 records (6 active, 4 former)

○NSns1.cliche.dk2015-07-04 → 2017-03-22 · 4 obs

● 2015-07-04 17:31:30
● 2017-03-22 11:37:16
○ 2026-04-26 05:21:06
○ 2026-05-09 10:08:02

○NSns2.cliche.dk2015-07-04 → 2017-03-22 · 4 obs

● 2015-07-04 17:31:30
● 2017-03-22 11:37:16
○ 2026-04-26 05:21:06
○ 2026-05-09 10:08:02

●NSreza.ns.cloudflare.com2026-04-26 → 2026-05-09 · 3 obs

○ 2017-03-22 11:37:16
● 2026-04-26 05:21:06
● 2026-05-09 10:08:02

●NSsullivan.ns.cloudflare.com2026-04-26 → 2026-05-09 · 3 obs

○ 2017-03-22 11:37:16
● 2026-04-26 05:21:06
● 2026-05-09 10:08:02

○MXmail.join-in.dk2015-07-04 → 2017-03-22 · 4 obs

● 2015-07-04 17:31:30
● 2017-03-22 11:37:16
○ 2026-04-26 05:21:06
○ 2026-05-09 10:08:02

●A104.21.25.1652026-04-26 → 2026-05-09 · 3 obs

○ 2017-03-22 11:37:16
● 2026-04-26 05:21:06
● 2026-05-09 10:08:02

●A172.67.134.992026-04-26 → 2026-05-09 · 3 obs

○ 2017-03-22 11:37:16
● 2026-04-26 05:21:06
● 2026-05-09 10:08:02

○A195.249.40.1582015-07-04 → 2017-03-22 · 4 obs

● 2015-07-04 17:31:30
● 2017-03-22 11:37:16
○ 2026-04-26 05:21:06
○ 2026-05-09 10:08:02

●A2606:4700:3033::6815:19a52026-04-26 → 2026-05-09 · 3 obs

○ 2017-03-22 11:37:16
● 2026-04-26 05:21:06
● 2026-05-09 10:08:02

●A2606:4700:3035::ac43:86632026-04-26 → 2026-05-09 · 3 obs

○ 2017-03-22 11:37:16
● 2026-04-26 05:21:06
● 2026-05-09 10:08:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	t.nic.dk, s.nic.dk, b.nic.dk, h.nic.dk...	-
join-in.dk	reza.ns.cloudflare.com, sullivan.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.161

NS records: reza.ns.cloudflare.com, sullivan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for join-in.dk (unsigned zone)

⏱️ Timing

Total: 582ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.25.165, 172.67.134.99`
AAAA	2	`2606:4700:3035::ac43:8663, 2606:4700:3033::6815:19a5`
NS	2	`reza.ns.cloudflare.com, sullivan.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`reza.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

join-in.dk resolves to four IP numbers: 2606:4700:3033::6815:19a5, 2606:4700:3035::ac43:8663, 104.21.25.165 and 172.67.134.99.

other host names for instance mcuid.net, acy-cloudmedia.cfd, liushilaohuoguo.com, snailer.com and mail.saclongchamppascher-fr.com share IP numbers with join-in.dk.

Name Servers

join-in.dk is delegated to two name servers: reza.ns.cloudflare.com and sullivan.ns.cloudflare.com.

join-in.dk shares the same name server setup as other domains, for example abhidhammasociety.com, kohlerjoias.com.br, umasps.fr, aestheticare.co.uk and frvbibl.dk.

join-in.dk at least partially shares name servers with other domains, for instance vifotech.com, takeupthechallenge.com, robertduda.shop, argeentina.com and kybel.com.mx.

These name servers are often used with dahlia.ns.cloudflare.com and sunny.ns.cloudflare.com.

Host names with six IP numbers:

reza.ns.cloudflare.com points to: 2606:4700:50::adf5:3ad9, 2803:f800:50::6ca2:c0d9, 2a06:98c1:50::ac40:20d9, 108.162.192.217, 172.64.32.217 and 173.245.58.217; sullivan.ns.cloudflare.com points to: 2606:4700:58::a29f:2ca1, 2803:f800:50::6ca2:c3a1, 2a06:98c1:50::ac40:23a1, 108.162.195.161, 162.159.44.161 and 172.64.35.161.

join-in.dk - robtex.com

join-in.dk

dk

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`join-in.dk`

`dk`