rka100.dk

Records from scan: 2026-10-09 20:58:45 · 1624ms total · last checked 2026-10-16 15:49 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rka100.dk is a .dk domain served by 2 nameservers (kinsley.ns.cloudflare.com, phil.ns.cloudflare.com). It was registered on 23 November 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 66.111.4.53 is hosted by NYI (AS11403) in United States. Mail is handled by in1-smtp.messagingengine.com, in2-smtp.messagingengine.com. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 39ms

Nameserver	IP addresses	PTR	ASN / ISP
kinsley.ns.cloudflare.com	108.162.194.75 162.159.38.75 172.64.34.75 2606:4700:50::a29f:264b 2803:f800:50::6ca2:c24b 2a06:98c1:50::ac40:224b	kinsley.ns.cloudflare.com kinsley.ns.cloudflare.com kinsley.ns.cloudflare.com kinsley.ns.cloudflare.com kinsley.ns.cloudflare.com kinsley.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
phil.ns.cloudflare.com	108.162.193.137 172.64.33.137 173.245.59.137 2606:4700:58::adf5:3b89 2803:f800:50::6ca2:c189 2a06:98c1:50::ac40:2189	phil.ns.cloudflare.com phil.ns.cloudflare.com phil.ns.cloudflare.com phil.ns.cloudflare.com phil.ns.cloudflare.com phil.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 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
66.111.4.53	300s	—	AS11403	NYI	66.111.0.0/20	🇺🇸 United States	—
66.111.4.54	300s	—	AS11403	NYI	66.111.0.0/20	🇺🇸 United States	—

📧 MX Records#

2 records 36ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	in1-smtp.messagingengine.com	103.168.172.216 103.168.172.217 103.168.172.218 103.168.172.219 103.168.172.220 103.168.172.221 103.168.172.222 103.168.172.223	phl-mx-01.messagingengine.com phl-mx-02.messagingengine.com phl-mx-03.messagingengine.com phl-mx-04.messagingengine.com phl-mx-05.messagingengine.com phl-mx-06.messagingengine.com phl-mx-07.messagingengine.com phl-mx-08.messagingengine.com	AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd
20	300s	in2-smtp.messagingengine.com	202.12.124.216 202.12.124.217 202.12.124.218 202.12.124.219	stl-mx-01.messagingengine.com stl-mx-02.messagingengine.com stl-mx-03.messagingengine.com stl-mx-04.messagingengine.com	AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	66.111.4.54
🔶 Autoconfig	66.111.4.53

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 181ms

TXT Record
v=spf1 include:spf.messagingengine.com ?all

✉️ SPF#

Policy	Record (rka100.dk)
?all (neutral)	v=spf1 include:spf.messagingengine.com ?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#

checked 2026-10-09 20:58:45

www	66.111.4.53 66.111.4.54 (AS11403) (address records, no CNAME)
www vs bare domain	Same network rka100.dk: 66.111.4.53 66.111.4.54 (AS11403) www.rka100.dk: 66.111.4.53 66.111.4.54 (AS11403)
Wildcard	Yes: any name under the zone resolves
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: 1/10 · policy: ?all

warn "?all" is neutral: it gives receivers no guidance, much like having no SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

115ms

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

🏷️ SOA#

32ms

Field	Value
Serial	2417031774
Primary NS (MNAME)	kinsley.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-09 21:37:52

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2004-11-23
Expires	2026-11-30 (44d)

📋 WHOIS#

⏱️ Lookup Timing#

39ms

36ms

AAAA

37ms

TXT

181ms

CAA

37ms

HTTPS

29ms

TLSA

877ms

SOA

32ms

MTA-STS

51ms

DNSSEC

115ms

SRV

57ms

Total

1624ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 20:58:45 shown	1624ms	2 NS 2 A 2 MX	🔒 Secure
2026-09-30 10:56:12	1519ms	2 NS 2 A 2 MX	🔒 Secure
2026-09-24 20:03:59	1867ms	2 NS 2 A 2 MX	🔒 Secure
2026-09-22 06:30:11	2285ms	2 NS 2 A 2 MX	🔒 Secure
2026-09-16 14:38:08	3063ms	2 NS 2 A 2 MX	🔒 Secure
2026-09-14 15:40:50	4200ms	2 NS 2 A 2 MX	🔒 Secure
2026-09-07 12:56:53	2033ms	2 NS 2 A 2 MX	🔒 Secure
2026-08-28 02:43:36	1714ms	2 NS 2 A 2 MX	🔒 Secure
2026-08-27 04:59:04	2638ms	2 NS 2 A 2 MX	🔒 Secure
2026-08-26 04:49:47	5243ms	2 NS 2 A 2 MX	🔒 Secure
2026-08-24 18:59:09	6355ms	2 NS 2 A 2 MX	🔒 Secure
2026-08-22 14:30:20	3453ms	2 NS 2 A 2 MX	🔒 Secure
2026-08-21 14:16:25	2649ms	2 NS 2 A 2 MX	🔒 Secure
2026-08-16 14:46:24	2724ms	2 NS 2 A 2 MX	🔒 Secure
2026-08-15 04:11:56	11879ms	2 NS 2 A 2 MX	🔒 Secure
2026-08-02 08:50:38	2423ms	2 NS 2 A 2 MX	🔒 Secure
2026-07-08 19:23:55	2428ms	2 NS 2 A 2 MX	🔒 Secure
2026-06-27 07:32:11	2091ms	2 NS 2 A 2 MX	🔒 Secure
2026-06-18 00:00:55	1735ms	2 NS 2 A 2 MX	🔒 Secure