hooghuseoptik.dk

📜 Historical scan 2026-06-20 16:37:14 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

hooghuseoptik.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 3 January 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 35.241.247.115 is hosted by Google LLC (AS396982) in Belgium. 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#

4 records 92ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 66ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
35.241.247.115	3600s	115.247.241.35.bc.googleusercontent.com	AS396982	Google LLC	35.240.0.0/13	🇧🇪 Belgium	Brussels

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 1078ms

TXT Record
MS=ms67947564
P-vMEKVjjz68

✉️ 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 2026-10-07 15:00:22

www	35.241.247.115 (AS396982) (address records, no CNAME)
www vs bare domain	Same network hooghuseoptik.dk: 35.241.247.115 (AS396982) www.hooghuseoptik.dk: 35.241.247.115 (AS396982)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

236ms

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

🏷️ SOA#

94ms

Field	Value
Serial	2023111600
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-02 03:45:56

Field	Value
Registrar	Simply.com A/S
Registered	2022-01-03
Expires	2027-01-02 (74d)

📋 WHOIS#

⏱️ Lookup Timing#

92ms

66ms

90ms

AAAA

85ms

TXT

1078ms

CAA

90ms

HTTPS

72ms

TLSA

144ms

SOA

94ms

MTA-STS

912ms

DNSSEC

236ms

SRV

138ms

Total

1596ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 15:00:22	449ms	4 NS 1 A 0 MX	🔒 Secure
2026-10-02 03:12:04	2193ms	4 NS 1 A 0 MX	🔒 Secure
2026-09-28 02:29:26	471ms	4 NS 1 A 0 MX	🔒 Secure
2026-06-23 05:46:35	562ms	4 NS 1 A 0 MX	🔒 Secure
2026-06-22 07:56:24	492ms	4 NS 1 A 0 MX	⚠️ Bogus
2026-06-20 16:37:14 shown	1596ms	4 NS 1 A 0 MX	🔒 Secure
2026-06-20 08:42:07	5948ms	4 NS 1 A 0 MX	🔒 Secure
2026-06-17 13:29:27	276ms	0 NS 0 A 0 MX	❓ Unknown