sandgaardbeton.dk

📜 Historical scan 2026-08-27 13:28:37 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sandgaardbeton.dk is a .dk domain served by 5 nameservers (ns1.linode.com, ns2.linode.com, ns3.linode.com and 2 more). It was registered on 3 December 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 155.248.211.190 is hosted by Oracle Corporation (AS31898) in United States. Mail is handled by smtp.sandgaardbeton.dk. The zone is not DNSSEC-signed, 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#

5 records 77ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.linode.com	2600:14c0:6::2 92.123.94.2	c1-2.akashield.net c1-2.akashield.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.
ns2.linode.com	2600:14c0:6::3 92.123.94.3	c1-3.akashield.net c1-3.akashield.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.
ns3.linode.com	2600:14c0:7::3 92.123.95.3	c2-3.akashield.net c2-3.akashield.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.
ns4.linode.com	2600:14c0:7::4 92.123.95.4	c2-4.akashield.net c2-4.akashield.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.
ns5.linode.com	2600:14c0:7::2 92.123.95.2	c2-2.akashield.net c2-2.akashield.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.

🌍 A Records#

1 records 2039ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
155.248.211.190	86398s	—	AS31898	Oracle Corporation	155.248.192.0/18	🇺🇸 United States	San Jose

📧 MX Records#

1 records 75ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	86400s	smtp.sandgaardbeton.dk	155.248.211.190	—	AS31898 Oracle Corporation

🔷 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 2026-10-20 20:29:11

www	155.248.211.190 (AS31898) (address records, no CNAME)
www vs bare domain	Same network sandgaardbeton.dk: 155.248.211.190 (AS31898) www.sandgaardbeton.dk: 155.248.211.190 (AS31898)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

242ms

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	2021000001
Primary NS (MNAME)	ns1.linode.com
Responsible (RNAME)	admin@sandgaardbeton.dk
Refresh	14400s
Retry	14400s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-05 22:32:22

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2024-12-03
Expires	2026-12-02 (39d)

📋 WHOIS#

⏱️ Lookup Timing#

77ms

2039ms

75ms

AAAA

75ms

TXT

468ms

CAA

77ms

HTTPS

224ms

TLSA

281ms

SOA

0ms

MTA-STS

187ms

DNSSEC

242ms

SRV

315ms

Total

2814ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-29 15:43:42	1492ms	5 NS 1 A 1 MX	🔓 Insecure
2026-09-04 12:16:57	9636ms	5 NS 1 A 1 MX	🔓 Insecure
2026-08-27 13:28:37 shown	2814ms	5 NS 1 A 1 MX	🔓 Insecure
2026-08-26 18:32:25	1401ms	5 NS 1 A 1 MX	🔓 Insecure
2026-06-18 01:41:23	1570ms	5 NS 1 A 1 MX	🔓 Insecure