arntsen.dk

📜 Historical scan 2026-06-16 13:40:13 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

arntsen.dk is a .dk domain served by 2 nameservers (ns0.moesborg.dk, ns1.moesborg.dk). It was registered on 20 March 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 138.201.82.135 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by arntsen.dk. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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
ns0.moesborg.dk	—	—	—
ns1.moesborg.dk	—	—	—

🌍 A Records#

1 records 52ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
138.201.82.135	—	server.moesborg.dk	AS24940	Hetzner Online GmbH	138.201.0.0/16	🇩🇪 Germany	—

📧 MX Records#

1 records 46ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	arntsen.dk	138.201.82.135	server.moesborg.dk	AS24940 Hetzner Online GmbH

🔷 AAAA Records (IPv6)#

1 records 55ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:4f8:172:1e46::2	—	—	AS24940	Hetzner Online GmbH	2a01:4f8:0:0:0:0:0:0/31	🇩🇪 Germany	Falkenstein

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 217ms

TXT Record
v=spf1 ip4:138.201.82.135 include:spf.moesborg.dk +a +mx ~all

✉️ SPF#

Policy	Record (arntsen.dk)
~all (soft fail)	v=spf1 ip4:138.201.82.135 include:spf.moesborg.dk +a +mx ~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#

latest probe, not this scan · checked 2026-10-10 13:51:33

www CNAME	arntsen.dk (all on arntsen.dk) → 138.201.82.135 2a01:4f8:172:1e46::2 (AS24940)
www vs bare domain	Same network arntsen.dk: 138.201.82.135 2a01:4f8:172:1e46::2 (AS24940) www.arntsen.dk: 138.201.82.135 2a01:4f8:172:1e46::2 (AS24940)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	RSA · ~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: 4/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

125ms

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

🏷️ SOA#

50ms

Field	Value
Serial	2026050401
Primary NS (MNAME)	ns0.moesborg.dk
Responsible (RNAME)	finn@moesborg.dk
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-11 10:01:35

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2021-03-20
Expires	2027-03-31 (163d)

📋 WHOIS#

⏱️ Lookup Timing#

57ms

52ms

46ms

AAAA

55ms

TXT

217ms

CAA

131ms

HTTPS

68ms

TLSA

157ms

SOA

50ms

MTA-STS

70ms

DNSSEC

125ms

SRV

0ms

Total

802ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 04:17:35	702ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-03 16:10:13	7496ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-26 18:47:57	5008ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-19 04:23:11	13610ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-04 23:41:53	1997ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-02 00:24:23	1752ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-16 13:40:13 shown	802ms	2 NS 1 A 1 MX	🔓 Insecure