rkjaer.dk

📜 Historical scan 2026-06-17 12:18:31 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rkjaer.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 5 May 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 87.104.86.79 is hosted by AURA Fiber A/S (AS204274) in Denmark. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 5 more. The zone is DNSSEC-signed and validates, 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#

2 records 55ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 54ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
87.104.86.79	—	87.104.86.79.static.dhcp.aura-net.dk	AS204274	AURA Fiber A/S	87.104.64.0/18	🇩🇰 Denmark	Skanderborg

📧 MX Records#

7 records 55ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	—	aspmx.l.google.com	2a00:1450:4010:c0b::1b 2a00:1450:4010:c0b::1b 64.233.164.27	lo-in-x1b.1e100.net lo-in-f27.1e100.net lf-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	—	alt1.aspmx.l.google.com	192.178.211.27 2404:6800:4000:1025::1a	lcbomp-in-f27.1e100.net lcbomp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	—	alt2.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
10	—	aspmx2.googlemail.com	172.253.158.26 2404:6800:4003:c26::1a	so-in-f26.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	—	aspmx3.googlemail.com	108.177.125.27 2404:6800:4008:c01::1b	tp-in-f27.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	—	aspmx4.googlemail.com	192.178.230.26 2404:6800:400b:c01b::1a	yunrtab-in-f26.1e100.net yunrtab-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	—	aspmx5.googlemail.com	173.194.43.26 2607:f8b0:400e:c1e::1b	yudlsqd-in-f26.1e100.net yudlsqd-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#

📝

No TXT records found

✉️ 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 2026-10-19 12:15:06

www	46.30.211.38 (AS51468) (address records, no CNAME)
www vs bare domain	Different networks rkjaer.dk: 87.104.86.79 (AS204274) www.rkjaer.dk: 46.30.211.38 (AS51468) (all like this)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

134ms

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

🏷️ SOA#

55ms

Field	Value
Serial	2026030601
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-09 03:14:26

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2005-05-05
Expires	2027-05-31 (220d)

📋 WHOIS#

⏱️ Lookup Timing#

55ms

54ms

55ms

AAAA

59ms

TXT

197ms

CAA

52ms

HTTPS

51ms

TLSA

532ms

SOA

55ms

MTA-STS

294ms

DNSSEC

134ms

SRV

0ms

Total

1739ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-19 12:15:06	2128ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-29 17:42:43	749ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-24 14:00:43	805ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-06 09:16:01	919ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-03 17:59:17	711ms	2 NS 1 A 7 MX	🔒 Secure
2026-08-26 11:01:14	1366ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-29 02:20:56	1009ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-17 12:18:31 shown	1739ms	2 NS 1 A 7 MX	🔒 Secure