sahlholdt.dk

Records from scan: 2026-10-08 20:33:13 · 3702ms total · last checked 2026-10-19 13:04 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sahlholdt.dk is a .dk domain served by 2 nameservers (ns.andersenit.dk, ns1.andersenit.dk). It was registered on 13 June 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 169.58.73.34 is hosted by Contabo GmbH (AS51167) in France. Mail is handled by mail.sahlholdt.dk. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 145ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.andersenit.dk	185.200.74.101	ns.andersenit.dk	AS198614 RockyNordic ApS
ns1.andersenit.dk	87.238.248.10	ns1.andersenit.dk	AS198614 RockyNordic ApS

🌍 A Records#

1 records 139ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
169.58.73.34	120s	park02.cloudyork.com	AS51167	Contabo GmbH	169.58.0.0/16	🇫🇷 France	Lauterbourg

📧 MX Records#

1 records 134ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	120s	mail.sahlholdt.dk	169.58.72.202 2a02:c207:2361:5516::1	mail02.cloudyork.com mail02.cloudyork.com	AS51167 Contabo GmbH AS51167 Contabo GmbH

🔷 AAAA Records (IPv6)#

1 records 109ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:c207:2363:5212::1	120s	park02.cloudyork.com	AS51167	Contabo GmbH	2a02:c204:0:0:0:0:0:0/30	🇫🇷 France	Lauterbourg

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 390ms

TXT Record
v=spf1 a mx ~all

✉️ SPF#

Policy	Record (sahlholdt.dk)
~all (soft fail)	v=spf1 a mx ~all

📨 DMARC#

Policy	Record (_dmarc.sahlholdt.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#

checked 2026-10-08 20:33:13

www CNAME	sahlholdt.dk (all on sahlholdt.dk) → 169.58.73.34 2a02:c207:2363:5212::1 (AS51167)
www vs bare domain	Same network sahlholdt.dk: 169.58.73.34 2a02:c207:2363:5212::1 (AS51167) www.sahlholdt.dk: 169.58.73.34 2a02:c207:2363:5212::1 (AS51167)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

303ms

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

🏷️ SOA#

249ms

Field	Value
Serial	2026100802
Primary NS (MNAME)	ns.andersenit.dk
Responsible (RNAME)	hostmaster@andersenit.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-08 20:35:34

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2001-06-13
Expires	2027-06-30 (253d)

📋 WHOIS#

⏱️ Lookup Timing#

145ms

139ms

134ms

AAAA

109ms

TXT

390ms

CAA

130ms

HTTPS

130ms

TLSA

1186ms

SOA

249ms

MTA-STS

176ms

DNSSEC

303ms

SRV

160ms

Total

3702ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 20:33:13 shown	3702ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 11:55:56	471ms	2 NS 1 A 1 MX	🔓 Insecure