rhregnskab.dk

📜 Historical scan 2026-06-17 13:07:42 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rhregnskab.dk is a .dk domain served by 3 nameservers (ns1.de.opalstack.com, ns2.de.opalstack.com, ns3.de.opalstack.com). It was registered on 30 August 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.165.217.151 is hosted by Leaseweb Deutschland GmbH (AS28753) in Germany. Mail is handled by mx1.de.opalstack.com, mx2.de.opalstack.com. 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#

3 records 178ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.de.opalstack.com	139.162.174.250	ns1.de.opalstack.com	AS63949 Akamai Connected Cloud
ns2.de.opalstack.com	139.162.223.59	ns2.de.opalstack.com	AS63949 Akamai Connected Cloud
ns3.de.opalstack.com	139.162.190.189	ns3.de.opalstack.com	AS63949 Akamai Connected Cloud

🌍 A Records#

1 records 210ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.165.217.151	—	opal15.opalstack.com	AS28753	Leaseweb Deutschland GmbH	46.165.192.0/18	🇩🇪 Germany	—

📧 MX Records#

2 records 174ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx1.de.opalstack.com	139.162.189.90 2a01:7e01:e001:856::1	mx1.de.opalstack.com mx1.de.opalstack.com	AS63949 Akamai Connected Cloud AS63949 Akamai Connected Cloud
10	—	mx2.de.opalstack.com	178.162.221.165	mx2.de.opalstack.com	AS28753 Leaseweb Deutschland GmbH

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 559ms

TXT Record
v=spf1 include:spf.opalstack.com ~all

✉️ SPF#

Policy	Record (rhregnskab.dk)
~all (soft fail)	v=spf1 include:spf.opalstack.com ~all

📨 DMARC#

Policy	Record (_dmarc.rhregnskab.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 2026-10-10 21:21:17

www	46.165.217.151 (AS28753) (address records, no CNAME)
www vs bare domain	Same network rhregnskab.dk: 46.165.217.151 (AS28753) www.rhregnskab.dk: 46.165.217.151 (AS28753)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
dkim	—	RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

293ms

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

🏷️ SOA#

177ms

Field	Value
Serial	2026043006
Primary NS (MNAME)	ns1.de.opalstack.com
Responsible (RNAME)	hostmaster@rhregnskab.dk
Refresh	10800s
Retry	3600s
Expire	1814400s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-07 16:47:11

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2008-08-30
Expires	2027-08-31 (318d)

📋 WHOIS#

⏱️ Lookup Timing#

178ms

210ms

174ms

AAAA

167ms

TXT

559ms

CAA

171ms

HTTPS

170ms

TLSA

2364ms

SOA

177ms

MTA-STS

345ms

DNSSEC

293ms

SRV

0ms

Total

4430ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 16:21:37	2945ms	3 NS 1 A 2 MX	🔓 Insecure
2026-09-24 11:22:45	1905ms	3 NS 1 A 2 MX	🔓 Insecure
2026-09-01 18:45:57	3327ms	3 NS 1 A 2 MX	🔓 Insecure
2026-07-19 19:06:44	10564ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-20 12:15:06	2386ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-20 01:20:41	1863ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-19 02:49:39	8117ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-17 13:07:42 shown	4430ms	3 NS 1 A 2 MX	🔓 Insecure