`rtx49.dk`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:2123^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:9e81^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.33.35^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.158.129^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`carioca.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2614^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carioca.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c214^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`carioca.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2214^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`carioca.ns.cloudflare.com`
		A	108.162.194.20^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carioca.ns.cloudflare.com`
		A	162.159.38.20^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carioca.ns.cloudflare.com`
		A	172.64.34.20^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carioca.ns.cloudflare.com`
NS	`roman.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c67^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`roman.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c367^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`roman.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2367^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`roman.ns.cloudflare.com`
		A	108.162.195.103^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`roman.ns.cloudflare.com`
		A	162.159.44.103^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`roman.ns.cloudflare.com`
		A	172.64.35.103^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`roman.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.33.35, 172.67.158.129
		IPv6	2606:4700:3030::6815:2123, 2606:4700:3037::ac43:9e81
SOA	`carioca.ns.cloudflare.com`dns@cloudflare.com serial=2397769963

`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 1774849501localtime Mon Mar 30 07:45:01 2026gmtime Mon Ma...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1774849501

Same first word

rtx49.dk

DNS History

8 records (6 active, 2 former)

●NScarioca.ns.cloudflare.com2026-02-26 → 2026-03-30 · 2 obs

● 2026-02-26 02:28:42
● 2026-03-30 06:02:26

●NSroman.ns.cloudflare.com2026-02-26 → 2026-03-30 · 2 obs

● 2026-02-26 02:28:42
● 2026-03-30 06:02:26

●A104.21.33.352026-02-26 → 2026-03-30 · 5 obs

● 2026-02-26 02:28:42
● 2026-02-26 11:03:58
○ 2026-03-15 01:37:42
● 2026-03-16 13:29:32
● 2026-03-30 06:02:26

○A172.64.80.12026-03-15 → 2026-03-15 · 4 obs

○ 2026-02-26 11:03:58
● 2026-03-15 01:37:42
○ 2026-03-16 13:29:32
○ 2026-03-30 06:02:26

●A172.67.158.1292026-02-26 → 2026-03-30 · 5 obs

● 2026-02-26 02:28:42
● 2026-02-26 11:03:58
○ 2026-03-15 01:37:42
● 2026-03-16 13:29:32
● 2026-03-30 06:02:26

○A2606:4700:130:436c:6f75:6466:6c61:72652026-02-26 → 2026-02-26 · 3 obs

● 2026-02-26 02:28:42
○ 2026-02-26 11:03:58
○ 2026-03-30 06:02:26

●A2606:4700:3030::6815:21232026-02-26 → 2026-03-30 · 3 obs

○ 2026-02-26 02:28:42
● 2026-02-26 11:03:58
● 2026-03-30 06:02:26

●A2606:4700:3037::ac43:9e812026-02-26 → 2026-03-30 · 3 obs

○ 2026-02-26 02:28:42
● 2026-02-26 11:03:58
● 2026-03-30 06:02:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	b.nic.dk, h.nic.dk, t.nic.dk, c.nic.dk...	-
rtx49.dk	roman.ns.cloudflare.com, carioca.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.20

NS records: roman.ns.cloudflare.com, carioca.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rtx49.dk (unsigned zone)

⏱️ Timing

Total: 425ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.158.129, 104.21.33.35`
AAAA	2	`2606:4700:3030::6815:2123, 2606:4700:3037::ac43:9e81`
NS	2	`carioca.ns.cloudflare.com, roman.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`carioca.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

rtx49.dk resolves to four IPs: 2606:4700:3030::6815:2123, 2606:4700:3037::ac43:9e81, 104.21.33.35 and 172.67.158.129.

Other host names such as drallim.co.uk, cictabasco.com.mx, tigernews.tv, wisconsinmotorspeedway.net and m.vnvf.shop share IP numbers with rtx49.dk.

Name Servers

rtx49.dk is delegated to two name servers: carioca.ns.cloudflare.com and roman.ns.cloudflare.com.

rtx49.dk uses the same name server setup as other domains, including memberlink.com, lotusauto.com.ua, skivetennisklub.dk, rokort.dk and bookingportal.com.

At least part of the name servers for rtx49.dk are shared with other domains, for instance shopipx.com, msdietas.com.br, petroutsosboxingclub.gr, tcyou.cyou and 987654321c.com.

These name servers are commonly used with jill.ns.cloudflare.com, molly.ns.cloudflare.com, joel.ns.cloudflare.com and arnold.ns.cloudflare.com.

Host names with six IP numbers:

carioca.ns.cloudflare.com points to: 2606:4700:50::a29f:2614, 2803:f800:50::6ca2:c214, 2a06:98c1:50::ac40:2214, 108.162.194.20, 162.159.38.20 and 172.64.34.20.

roman.ns.cloudflare.com points to: 2606:4700:58::a29f:2c67, 2803:f800:50::6ca2:c367, 2a06:98c1:50::ac40:2367, 108.162.195.103, 162.159.44.103 and 172.64.35.103.

rtx49.dk - robtex.com

rtx49.dk

dk