frederikssund-topsoe.dk

📜 Historical scan 2026-06-17 09:19:25 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

frederikssund-topsoe.dk is a .dk domain served by 2 nameservers (dns1.cscdns.net, dns2.cscdns.net). It was registered on 26 September 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. 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 68ms

Nameserver	IP addresses	PTR	ASN / ISP
dns1.cscdns.net	—	—	—
dns2.cscdns.net	—	—	—

🌍 A Records#

🌍

No A records found

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 60ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2620:12a:8000::2	—	—	AS54113	Fastly, Inc.	2620:12a:8000:0:0:0:0:0/44	🇺🇸 United States	—
2620:12a:8001::2	—	—	AS54113	Fastly, Inc.	2620:12a:8000:0:0:0:0:0/44	🇺🇸 United States	—

🔐 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 2026-10-21 18:15:20

www	NXDOMAIN
www vs bare domain	www does not resolve frederikssund-topsoe.dk: 2620:12a:8000::2 2620:12a:8001::2 (AS54113) www.frederikssund-topsoe.dk: no address (all like this)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

210ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

66ms

Field	Value
Serial	2013112208
Primary NS (MNAME)	dns1.cscdns.net
Responsible (RNAME)	hostmaster@cscdns.net
Refresh	21600s
Retry	3600s
Expire	2419200s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-27 12:04:53

Field	Value
Registrar	CSC Digital Brand Service, Inc
Registered	2008-09-26
Expires	2027-09-30 (337d)

🔗 Same registrant#

9 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).

Domain	Registrar
h-t.dk	CSC Digital Brand Service, Inc
haldor-topsoe.dk	CSC Digital Brand Service, Inc
haldor-topsøe.dk	CSC Digital Brand Service, Inc
haldortopsø.dk	CSC Digital Brand Service, Inc
haldortopsøe.dk	CSC Digital Brand Service, Inc
htas.dk	CSC Digital Brand Service, Inc
migrationdomain.dk	CSC Digital Brand Service, Inc
progressthroughchemistry.dk	CSC Digital Brand Service, Inc
topsø.dk	CSC Digital Brand Service, Inc

📋 WHOIS#

⏱️ Lookup Timing#

68ms

54ms

53ms

AAAA

60ms

TXT

188ms

CAA

76ms

HTTPS

65ms

TLSA

80ms

SOA

66ms

MTA-STS

58ms

DNSSEC

210ms

SRV

0ms

Total

694ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 18:15:20	558ms	2 NS 0 A 0 MX	🔓 Insecure
2026-08-28 08:00:00	696ms	2 NS 0 A 0 MX	🔓 Insecure
2026-08-25 14:22:16	685ms	2 NS 0 A 0 MX	🔓 Insecure
2026-06-22 11:13:11	1589ms	2 NS 0 A 0 MX	❓ Unknown
2026-06-22 04:07:08	1103ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 17:18:26	1032ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 09:19:25 shown	694ms	2 NS 0 A 0 MX	🔓 Insecure