rbtx.dk

📜 Historical scan 2026-08-27 06:41:27 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rbtx.dk is a .dk domain served by 4 nameservers (ns-1447.awsdns-52.org, ns-1784.awsdns-31.co.uk, ns-436.awsdns-54.com and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 3.174.18.112 is hosted by Amazon.com, Inc. (AS16509) in United States. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. 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 62ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-1447.awsdns-52.org	205.251.197.167 2600:9000:5305:a700::1	ns-1447.awsdns-52.org ns-1447.awsdns-52.org	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-1784.awsdns-31.co.uk	205.251.198.248 2600:9000:5306:f800::1	ns-1784.awsdns-31.co.uk ns-1784.awsdns-31.co.uk	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-436.awsdns-54.com	205.251.193.180 2600:9000:5301:b400::1	ns-436.awsdns-54.com ns-436.awsdns-54.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-964.awsdns-56.net	205.251.195.196 2600:9000:5303:c400::1	ns-964.awsdns-56.net ns-964.awsdns-56.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🌍 A Records#

4 records 65ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
3.174.18.112	60s	server-3-174-18-112.cph50.r.cloudfront.net	AS16509	Amazon.com, Inc.	3.128.0.0/10	🇺🇸 United States	—
3.174.18.37	60s	server-3-174-18-37.cph50.r.cloudfront.net	AS16509	Amazon.com, Inc.	3.128.0.0/10	🇺🇸 United States	—
3.174.18.4	60s	server-3-174-18-4.cph50.r.cloudfront.net	AS16509	Amazon.com, Inc.	3.128.0.0/10	🇺🇸 United States	—
3.174.18.72	60s	server-3-174-18-72.cph50.r.cloudfront.net	AS16509	Amazon.com, Inc.	3.128.0.0/10	🇺🇸 United States	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 237ms

TXT Record
facebook-domain-verification=grgjx4i7y274dnil1wt7mz9rx8gau3
google-site-verification=zGCvOAN1qVPZ7RxZAE1ddN4v2i56M0zhzmaMR8x13J0

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-09-29 15:51:29

www	Address record (no CNAME)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

2078ms

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

🏷️ SOA#

0ms

Field	Value
Serial	1
Primary NS (MNAME)	ns-1447.awsdns-52.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#

62ms

65ms

54ms

AAAA

62ms

TXT

237ms

CAA

73ms

HTTPS

42ms

TLSA

93ms

SOA

0ms

MTA-STS

77ms

DNSSEC

2078ms

SRV

89ms

Total

5443ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-29 15:51:29	3139ms	4 NS 4 A 0 MX	🔓 Insecure
2026-08-27 06:41:27 shown	5443ms	4 NS 4 A 0 MX	🔓 Insecure
2026-06-22 13:23:52	822ms	4 NS 4 A 0 MX	🔓 Insecure
2026-06-18 08:50:10	882ms	4 NS 4 A 0 MX	🔓 Insecure