sundsentreprenor.dk

📜 Historical scan 2026-06-24 13:06:19 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sundsentreprenor.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 14 March 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.106.103 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mail1.sundsentreprenor.dk. The zone is DNSSEC-signed and validates, has no 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#

2 records 31ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 81ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.106.103	10800s	linux95.curanet.dk	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records#

1 records 79ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	mail1.sundsentreprenor.dk	193.8.36.162	—	AS3308 Norlys Telco A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	94.231.106.103
🔶 Autoconfig	94.231.106.103

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-18 17:01:23

www	94.231.106.103 (AS48854) (address records, no CNAME)
www vs bare domain	Same network sundsentreprenor.dk: 94.231.106.103 (AS48854) www.sundsentreprenor.dk: 94.231.106.103 (AS48854)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

132ms

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

🏷️ SOA#

95ms

Field	Value
Serial	2026021702
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-17 06:26:09

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2008-03-14
Expires	2027-03-31 (162d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

31ms

81ms

79ms

AAAA

78ms

TXT

222ms

CAA

75ms

HTTPS

42ms

TLSA

84ms

SOA

95ms

MTA-STS

81ms

DNSSEC

132ms

SRV

123ms

Total

1137ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-29 18:45:09	593ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-25 19:14:40	480ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-22 10:45:09	464ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-04 02:02:45	2354ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 07:50:12	900ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 13:06:19 shown	1137ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 17:50:25	1082ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 23:15:45	777ms	2 NS 1 A 1 MX	🔒 Secure