rdns.dk

📜 Historical scan 2026-06-27 18:51:57 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rdns.dk is a .dk domain served by 4 nameservers (ns-1155.awsdns-16.org, ns-1939.awsdns-50.co.uk, ns-305.awsdns-38.com and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 3.174.18.117 is hosted by Amazon.com, Inc. (AS16509) in United States. The zone is DNSSEC-signed and validates, publishes a 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#

4 records 235ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-1155.awsdns-16.org	205.251.196.131 2600:9000:5304:8300::1	ns-1155.awsdns-16.org ns-1155.awsdns-16.org	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-1939.awsdns-50.co.uk	205.251.199.147 2600:9000:5307:9300::1	ns-1939.awsdns-50.co.uk ns-1939.awsdns-50.co.uk	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-305.awsdns-38.com	205.251.193.49 2600:9000:5301:3100::1	ns-305.awsdns-38.com ns-305.awsdns-38.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-524.awsdns-01.net	205.251.194.12 2600:9000:5302:c00::1	ns-524.awsdns-01.net ns-524.awsdns-01.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🌍 A Records#

4 records 251ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
3.174.18.117	60s	server-3-174-18-117.cph50.r.cloudfront.net	AS16509	Amazon.com, Inc.	3.128.0.0/10	🇺🇸 United States	—
3.174.18.118	60s	server-3-174-18-118.cph50.r.cloudfront.net	AS16509	Amazon.com, Inc.	3.128.0.0/10	🇺🇸 United States	—
3.174.18.74	60s	server-3-174-18-74.cph50.r.cloudfront.net	AS16509	Amazon.com, Inc.	3.128.0.0/10	🇺🇸 United States	—
3.174.18.85	60s	server-3-174-18-85.cph50.r.cloudfront.net	AS16509	Amazon.com, Inc.	3.128.0.0/10	🇺🇸 United States	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

8 records 224ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2600:9000:28e5:1c00:19:ec64:2200:93a1	300s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—
2600:9000:28e5:5600:19:ec64:2200:93a1	300s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—
2600:9000:28e5:5e00:19:ec64:2200:93a1	300s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—
2600:9000:28e5:6200:19:ec64:2200:93a1	300s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—
2600:9000:28e5:6a00:19:ec64:2200:93a1	300s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—
2600:9000:28e5:9e00:19:ec64:2200:93a1	300s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—
2600:9000:28e5:a600:19:ec64:2200:93a1	300s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—
2600:9000:28e5:ca00:19:ec64:2200:93a1	300s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

Policy	Record (_dmarc.rdns.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

2 records 209ms

Flags	Tag	Value
0	issue	amazonaws.com
0	issue	letsencrypt.org

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-10 16:03:11

www	Exists, no address
www vs bare domain	www does not resolve rdns.dk: 65.9.106.112 65.9.106.78 65.9.106.88 65.9.106.90 (AS16509) www.rdns.dk: no address (all like this)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

326ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

189ms

Field	Value
Serial	1
Primary NS (MNAME)	ns-1155.awsdns-16.org
Responsible (RNAME)	awsdns-hostmaster@amazon.com
Refresh	7200s
Retry	900s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

235ms

251ms

222ms

AAAA

224ms

TXT

475ms

CAA

209ms

HTTPS

210ms

TLSA

729ms

SOA

189ms

MTA-STS

262ms

DNSSEC

326ms

SRV

295ms

Total

2636ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 08:15:31	4088ms	4 NS 4 A 0 MX	🔒 Secure
2026-09-10 15:53:50	3258ms	4 NS 4 A 0 MX	🔒 Secure
2026-06-27 18:51:57 shown	2636ms	4 NS 4 A 0 MX	🔒 Secure
2026-06-18 04:40:36	1298ms	4 NS 4 A 0 MX	🔒 Secure