sardoc.dk

📜 Historical scan 2026-08-31 03:58:54 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sardoc.dk is a .dk domain served by 2 nameservers (ns1.dnshotel.dk, ns2.dnshotel.dk). It was registered on 9 June 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 49.12.83.125 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by sardoc.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 39ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dnshotel.dk	2a01:4f8:1c17:4999::2 88.99.120.238	ns1.dnshotel.dk ns1.dnshotel.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns2.dnshotel.dk	2a01:4f8:c0c:4051::2 94.130.170.39	ns2.dnshotel.dk ns2.dnshotel.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🌍 A Records#

1 records 47ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
49.12.83.125	360s	re03.azehosting.net	AS24940	Hetzner Online GmbH	49.12.0.0/15	🇩🇪 Germany	Falkenstein

📧 MX Records#

1 records 44ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	360s	sardoc.dk	2a01:4f8:2200:4382::2 49.12.83.125	re03.azehosting.net re03.azehosting.net	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🔷 AAAA Records (IPv6)#

1 records 48ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:4f8:2200:4382::2	3600s	re03.azehosting.net	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 251ms

TXT Record
v=spf1 +a +mx +ip4:94.130.64.37 +ip4:94.130.48.100 +include:spf.azehosting.net ~all

✉️ SPF#

Policy	Record (sardoc.dk)
~all (soft fail)	v=spf1 +a +mx +ip4:94.130.64.37 +ip4:94.130.48.100 +include:spf.azehosting.net ~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 2026-10-08 13:02:30

www CNAME	sardoc.dk (all on sardoc.dk) → 49.12.83.125 2a01:4f8:2200:4382::2 (AS24940)
www vs bare domain	Same network sardoc.dk: 49.12.83.125 2a01:4f8:2200:4382::2 (AS24940) www.sardoc.dk: 49.12.83.125 2a01:4f8:2200:4382::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

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.sardoc.dk	hBlFVlLT9CzKCm0W01w6E6C8q9eNIo12zQ4fanSFWMM

🔗 TLSA / DANE#

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

🔐 DNSSEC#

114ms

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	2026083001
Primary NS (MNAME)	ns1.dnshotel.dk
Responsible (RNAME)	michael@friistvede.dk
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-05 13:26:49

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2004-06-09
Expires	2027-07-31 (284d)

📋 WHOIS#

⏱️ Lookup Timing#

39ms

47ms

44ms

AAAA

48ms

TXT

251ms

CAA

38ms

HTTPS

42ms

TLSA

63ms

SOA

0ms

MTA-STS

79ms

DNSSEC

114ms

SRV

72ms

Total

596ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 13:02:30	634ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-30 11:55:00	717ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-03 05:50:18	11832ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-31 03:58:54 shown	596ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-03 13:22:13	4983ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 20:10:18	710ms	2 NS 1 A 1 MX	🔓 Insecure