rkaj.dk

📜 Historical scan 2026-10-01 07:28:22 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rkaj.dk is a .dk domain served by 2 nameservers (brian.ns.cloudflare.com, kay.ns.cloudflare.com). It was registered on 15 February 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 216.24.57.1 is hosted by Render (AS397273) in United States. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is not DNSSEC-signed, publishes a 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#

2 records 1178ms

Nameserver	IP addresses	PTR	ASN / ISP
brian.ns.cloudflare.com	108.162.195.36 162.159.44.36 172.64.35.36 2606:4700:58::a29f:2c24 2803:f800:50::6ca2:c324 2a06:98c1:50::ac40:2324	brian.ns.cloudflare.com brian.ns.cloudflare.com brian.ns.cloudflare.com brian.ns.cloudflare.com brian.ns.cloudflare.com brian.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
kay.ns.cloudflare.com	108.162.192.125 172.64.32.125 173.245.58.125 2606:4700:50::adf5:3a7d 2803:f800:50::6ca2:c07d 2a06:98c1:50::ac40:207d	kay.ns.cloudflare.com kay.ns.cloudflare.com kay.ns.cloudflare.com kay.ns.cloudflare.com kay.ns.cloudflare.com kay.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 49ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
216.24.57.1	300s	ip-216-24-57-1.ingress.render.com	AS397273	Render	216.24.57.0/24	🇺🇸 United States	—

📧 MX Records#

5 records 51ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	173.194.222.26 2a00:1450:4010:c01::1b 2a00:1450:4010:c01::1b	lo-in-f26.1e100.net lh-in-x1b.1e100.net lh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	3600s	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	3600s	alt2.aspmx.l.google.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1a	yukulwh-in-f27.1e100.net mad01s14-in-f27.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	3600s	alt3.aspmx.l.google.com	172.253.158.27 2404:6800:4003:c26::1a	so-in-f27.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt4.aspmx.l.google.com	108.177.125.26 2404:6800:4008:c01::1a	tp-in-f26.1e100.net tp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 176ms

TXT Record
google-site-verification=_burTJjQfgpd_lyRhN4ybP9UPypW0Kz0lKH_vMNFXNI
google-site-verification=sQbQaWalZW8ttKHgSZ6TAmsNfhpC6TcfCDOwSQvxs08
v=spf1 include:spf.protection.outlook.com include:spf.dandomain.dk include:_spf.google.com ~all

✉️ SPF#

Policy	Record (rkaj.dk)
~all (soft fail)	v=spf1 include:spf.protection.outlook.com include:spf.dandomain.dk include:_spf.google.com ~all

📨 DMARC#

Policy	Record (_dmarc.rkaj.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#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-21 23:42:56

www CNAME	base44.onrender.com (all on onrender.com) → 216.24.57.16 216.24.57.18 (AS397273)
www vs bare domain	Same network rkaj.dk: 216.24.57.1 (AS397273) www.rkaj.dk: 216.24.57.16 216.24.57.18 (AS397273)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.rkaj.dk	1L207evK9p-edBuHvkX3IFoHYsDZBWmr_G-NcMjYkVM
TXT	_acme-challenge.rkaj.dk	FLBMWdcJLav1LTOlC4xo5OVnwwf_-PtyPMduEVF_uNo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

127ms

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

🏷️ SOA#

36ms

Field	Value
Serial	2416305103
Primary NS (MNAME)	brian.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-23 01:05:50

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2019-02-15
Expires	2027-02-28 (128d)

🔗 Same registrant#

8 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
a-round.dk	Punktum dk A/S (direct)
a-roundtest.dk	Simply.com A/S
cphbusiness-ff.dk	Punktum dk A/S (direct)
helsingorerhverv.dk	Punktum dk A/S (direct)
helsingørerhverv.dk	Punktum dk A/S (direct)
restaurant-kaj.dk	Punktum dk A/S (direct)
retskompas.dk	Punktum dk A/S (direct)
somjegserdet.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

1178ms

49ms

51ms

AAAA

48ms

TXT

176ms

CAA

38ms

HTTPS

52ms

TLSA

75ms

SOA

36ms

MTA-STS

68ms

DNSSEC

127ms

SRV

67ms

Total

1847ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 23:42:56	681ms	2 NS 1 A 5 MX	🔓 Insecure
2026-10-03 07:34:21	661ms	2 NS 1 A 5 MX	🔓 Insecure
2026-10-01 07:28:22 shown	1847ms	2 NS 1 A 5 MX	🔓 Insecure
2026-09-29 07:05:44	822ms	2 NS 1 A 5 MX	🔓 Insecure
2026-09-26 06:18:15	1392ms	2 NS 1 A 5 MX	🔓 Insecure
2026-09-24 05:50:29	778ms	2 NS 1 A 5 MX	🔓 Insecure
2026-09-18 23:33:53	792ms	2 NS 1 A 5 MX	🔓 Insecure
2026-09-15 04:27:51	2875ms	2 NS 1 A 5 MX	🔓 Insecure
2026-09-07 10:02:11	1130ms	2 NS 1 A 5 MX	🔓 Insecure
2026-09-05 08:38:26	3736ms	2 NS 1 A 5 MX	🔓 Insecure
2026-08-31 03:33:54	3897ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-08 01:02:44	1740ms	2 NS 2 A 5 MX	🔓 Insecure
2026-07-09 22:25:07	1682ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-25 05:49:26	2103ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-21 00:47:35	1120ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 01:15:31	2534ms	2 NS 2 A 5 MX	🔓 Insecure