rss.dk DNS records

🖥️ Nameservers4 records 53ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-1075.awsdns-06.org	205.251.196.51 2600:9000:5304:3300::1	ns-1075.awsdns-06.org ns-1075.awsdns-06.org	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-1559.awsdns-02.co.uk	205.251.198.23 2600:9000:5306:1700::1	ns-1559.awsdns-02.co.uk ns-1559.awsdns-02.co.uk	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-92.awsdns-11.com	205.251.192.92 2600:9000:5300:5c00::1	ns-92.awsdns-11.com ns-92.awsdns-11.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-947.awsdns-54.net	205.251.195.179 2600:9000:5303:b300::1	ns-947.awsdns-54.net ns-947.awsdns-54.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🌍 A Records4 records 79ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
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	—
3.174.18.32	60s	server-3-174-18-32.cph50.r.cloudfront.net	AS16509	Amazon.com, Inc.	3.128.0.0/10	🇺🇸 United States	—
3.174.18.6	60s	server-3-174-18-6.cph50.r.cloudfront.net	AS16509	Amazon.com, Inc.	3.128.0.0/10	🇺🇸 United States	—
3.174.18.95	60s	server-3-174-18-95.cph50.r.cloudfront.net	AS16509	Amazon.com, Inc.	3.128.0.0/10	🇺🇸 United States	—

📧 MX Records5 records 35ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	aspmx.l.google.com	2a00:1450:4010:c07::1b 2a00:1450:4010:c07::1b 64.233.164.26	lf-in-f27.1e100.net lf-in-x1b.1e100.net lf-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	300s	alt1.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1b	lcdels-in-f27.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt2.aspmx.l.google.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1b	mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	300s	alt3.aspmx.l.google.com	172.253.158.27 2404:6800:4003:c26::1b	so-in-f27.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	alt4.aspmx.l.google.com	108.177.125.27 2404:6800:4008:c01::1a	tp-in-f27.1e100.net tp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)8 records 72ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2600:9000:28e5:3000:1e:839b:6840:93a1	60s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—
2600:9000:28e5:400:1e:839b:6840:93a1	60s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—
2600:9000:28e5:6800:1e:839b:6840:93a1	60s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—
2600:9000:28e5:7e00:1e:839b:6840:93a1	60s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—
2600:9000:28e5:9400:1e:839b:6840:93a1	60s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—
2600:9000:28e5:aa00:1e:839b:6840:93a1	60s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—
2600:9000:28e5:c000:1e:839b:6840:93a1	60s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—
2600:9000:28e5:e00:1e:839b:6840:93a1	60s	—	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 Records2 records 220ms

TXT Record
google-site-verification=A2P0vHpeZVjTuuv6Rx4QvAt7Ptza8ixb-5C-vwOSjhg
v=spf1 include:_spf.google.com ~all

✉️ SPF

Policy	Record (rss.dk)
~all (soft fail)	v=spf1 include:_spf.google.com ~all

📨 DMARC

Policy	Record (_dmarc.rss.dk)
p=none (monitor only)	v=DMARC1;p=none;fo=1;rua=mailto:dmarc@cakelabs.net;ruf=mailto:ruf@cakelabs.net

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records4 records 66ms

Flags	Tag	Value
0	issue	amazon.com
0	issue	amazonaws.com
0	issue	amazontrust.com
0	issue	awstrust.com

🔗 TLSA / DANE

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

🔐 DNSSEC9104ms

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

🏷️ SOA0ms

Field	Value
Serial	1
Primary NS (MNAME)	ns-92.awsdns-11.com
Responsible (RNAME)	awsdns-hostmaster@amazon.com
Refresh	7200s
Retry	900s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

53ms

A

79ms

MX

35ms

AAAA

72ms

TXT

220ms

CAA

66ms

HTTPS

62ms

TLSA

205ms

SOA

0ms

MTA-STS

88ms

DNSSEC

9104ms

SRV

79ms

Total

12702ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 11:22:49	12702ms	4 NS 4 A 5 MX	🔓 Insecure	View
2026-06-29 07:59:00	1355ms	4 NS 4 A 5 MX	🔓 Insecure	View
2026-06-24 23:27:13	4580ms	4 NS 4 A 5 MX	🔓 Insecure	View
2026-06-23 15:34:59	902ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-18 07:43:00	5029ms	4 NS 4 A 5 MX	🔓 Insecure	View