arendrup.dk

📜 Historical scan 2026-06-16 13:39:17 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

arendrup.dk is a .dk domain served by 4 nameservers (pns101.cloudns.net, pns102.cloudns.net, pns103.cloudns.net and 1 more). It was registered on 19 November 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.201.253.48 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by mail.skrig.dk. The zone is DNSSEC-signed and validates, publishes a 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#

4 records 58ms

Nameserver	IP addresses	PTR	ASN / ISP
pns101.cloudns.net	—	—	—
pns102.cloudns.net	—	—	—
pns103.cloudns.net	—	—	—
pns104.cloudns.net	—	—	—

🌍 A Records#

1 records 65ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.201.253.48	—	static.48.253.201.195.clients.your-server.de	AS24940	Hetzner Online GmbH	195.201.0.0/16	🇩🇪 Germany	—

📧 MX Records#

1 records 61ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mail.skrig.dk	54.194.41.88	mail.skrig.dk	AS16509 Amazon.com, Inc.

🔷 AAAA Records (IPv6)#

1 records 73ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a05:d018:a73:c01:fa1f:23ea:c87a:b528	—	—	AS16509	Amazon.com, Inc.	2a05:d000:0:0:0:0:0:0/25	🇮🇪 Ireland	Dublin

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 205ms

TXT Record
google-site-verification=-Buxp5cBJIpcjGolKRoJXV2X-nZp016k92UYGG9ga5k
v=spf1 a mx ip4:54.194.41.88 include:spf.protection.outlook.com ~all

✉️ SPF#

Policy	Record (arendrup.dk)
~all (soft fail)	v=spf1 a mx ip4:54.194.41.88 include:spf.protection.outlook.com ~all

📨 DMARC#

Policy	Record (_dmarc.arendrup.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:postmaster@arendrup.dk; ruf=mailto:postmaster@arendrup.dk; fo=1; adkim=r; aspf=r; pct=100; sp=reject

📬 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 2026-10-09 17:11:21

www	195.201.253.48 2a05:d018:a73:c01:fa1f:23ea:c87a:b528 (AS16509 AS24940) (address records, no CNAME)
www vs bare domain	Same network arendrup.dk: 195.201.253.48 2a01:4f8:1c0c:81ac::1 (AS24940) www.arendrup.dk: 195.201.253.48 2a05:d018:a73:c01:fa1f:23ea:c87a:b528 (AS16509 AS24940)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt · opt-out RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
default	—	RSA · ~2048 bit
mail	—	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: 3/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

1 records 61ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mail.skrig.dk	DANE-EE · SPKI · SHA-256	103EADDDA7B8BF1839F33F24E9399A90…

🔐 DNSSEC#

178ms

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

🏷️ SOA#

67ms

Field	Value
Serial	2026052701
Primary NS (MNAME)	ns101.cloudns.net
Responsible (RNAME)	hostmaster@arendrup.dk
Refresh	7200s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-07 11:02:12

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1997-11-19
Expires	2026-12-31 (74d)

📋 WHOIS#

⏱️ Lookup Timing#

58ms

65ms

61ms

AAAA

73ms

TXT

205ms

CAA

65ms

HTTPS

71ms

TLSA

61ms

SOA

67ms

MTA-STS

86ms

DNSSEC

178ms

SRV

0ms

Total

640ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 17:11:20	3370ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-08 11:03:43	1022ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-07 10:56:57	1208ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-30 06:08:44	681ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-30 04:40:25	1857ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-24 01:58:07	11915ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-19 21:02:26	5352ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-12 19:20:59	3097ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-07 20:34:44	6316ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-26 14:59:24	2504ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-17 07:26:35	8050ms	4 NS 1 A 1 MX	🔒 Secure
2026-07-27 06:19:20	6770ms	4 NS 1 A 1 MX	🔒 Secure
2026-07-07 07:06:16	6049ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-22 12:58:27	1097ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-18 22:49:10	3199ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-16 13:39:17 shown	640ms	4 NS 1 A 1 MX	🔒 Secure