rkaj.dk

📜 Historical scan 2026-09-05 08:38:26 · ← 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 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 57ms

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 55ms

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 39ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	142.251.9.26 2a00:1450:4010:c07::1a 2a00:1450:4010:c07::1a	rc-in-f26.1e100.net lf-in-f26.1e100.net lf-in-x1a.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.com	192.178.158.27 2404:6800:4000:1025::1a	lcdels-in-f27.1e100.net lcbomp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt2.aspmx.l.google.com	173.194.41.26 173.194.41.26 2404:6800:4013:813::1a	mad01s14-in-f26.1e100.net yukulwh-in-f26.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	3600s	alt3.aspmx.l.google.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1a	mad01s14-in-f26.1e100.net yukulwh-in-f26.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	3600s	alt4.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

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 164ms

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	G_ZOgR0o98Cp5oFKskzQjh-nSd_Scl1pbvmcspcEY0Q
TXT	_acme-challenge.rkaj.dk	iW-2Rlp76aKyVUgfuH9OfRyyInkaCQHVb1SSW5Puw6g

🔗 TLSA / DANE#

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

🔐 DNSSEC#

121ms

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	2414010720
Primary NS (MNAME)	brian.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

57ms

55ms

39ms

AAAA

46ms

TXT

164ms

CAA

38ms

HTTPS

62ms

TLSA

181ms

SOA

0ms

MTA-STS

72ms

DNSSEC

121ms

SRV

90ms

Total

3736ms

🕐 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	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 shown	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