rcs-messaging.dk

📜 Historical scan 2026-06-26 06:41:56 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rcs-messaging.dk is a .dk domain served by 2 nameservers (lucy.ns.cloudflare.com, stan.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 188.114.96.1 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 38ms

Nameserver	IP addresses	PTR	ASN / ISP
lucy.ns.cloudflare.com	108.162.192.133 172.64.32.133 173.245.58.133 2606:4700:50::adf5:3a85 2803:f800:50::6ca2:c085 2a06:98c1:50::ac40:2085	lucy.ns.cloudflare.com lucy.ns.cloudflare.com lucy.ns.cloudflare.com lucy.ns.cloudflare.com lucy.ns.cloudflare.com lucy.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
stan.ns.cloudflare.com	108.162.193.235 172.64.33.235 173.245.59.235 2606:4700:58::adf5:3beb 2803:f800:50::6ca2:c1eb 2a06:98c1:50::ac40:21eb	stan.ns.cloudflare.com stan.ns.cloudflare.com stan.ns.cloudflare.com stan.ns.cloudflare.com stan.ns.cloudflare.com stan.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 59ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
188.114.96.1	600s	—	AS13335	Cloudflare, Inc.	188.114.96.0/22	—	—
188.114.97.1	600s	—	AS13335	Cloudflare, Inc.	188.114.96.0/22	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 81ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a06:98c1:3120::1	600s	—	AS13335	Cloudflare, Inc.	2a06:98c1:3120:0:0:0:0:0/46	—	—
2a06:98c1:3121::1	600s	—	AS13335	Cloudflare, Inc.	2a06:98c1:3120:0:0:0:0:0/46	—	—

🔐 HTTPS Records#

1 records 25ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.83.129,172.67.176.151 ech=AEX+DQBB5AAgACAFLaDYtXd/eoTDI/EQWO6uaOXC7FPWs655HaGNhtLyeQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:5381,2606:4700:3037::ac43:b097

📝 TXT Records#

1 records 308ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (rcs-messaging.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-09 10:31:58

www	Exists, no address
www vs bare domain	www does not resolve rcs-messaging.dk: 104.21.83.129 172.67.176.151 2606:4700:3036::6815:5381 2606:4700:3037::ac43:b097 (AS13335) www.rcs-messaging.dk: no address (all like this)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

81ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	unsigned answer

🏷️ SOA#

35ms

Field	Value
Serial	2406756893
Primary NS (MNAME)	lucy.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

38ms

59ms

39ms

AAAA

81ms

TXT

308ms

CAA

37ms

HTTPS

25ms

TLSA

39ms

SOA

35ms

MTA-STS

41ms

DNSSEC

81ms

SRV

100ms

Total

895ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 10:31:58	437ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-01 14:16:30	714ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-21 20:03:07	574ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-13 05:53:41	777ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-09 03:47:28	2530ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-29 14:19:16	1831ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-27 23:33:19	631ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-27 06:56:07	509ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-15 01:30:46	16677ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-23 02:36:12	10388ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-14 16:22:56	897ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-29 10:50:32	1135ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-27 08:02:48	1871ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-26 22:51:41	796ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-26 06:41:56 shown	895ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-22 01:43:39	490ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-19 15:56:14	663ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 12:07:04	1398ms	2 NS 2 A 0 MX	🔓 Insecure