fucus.dk

📜 Historical scan 2026-06-17 10:25:50 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

fucus.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 13 January 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 212.37.155.79 is hosted by Sinal A/S (AS39642) in Denmark. The zone is DNSSEC-signed and validates, publishes a 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#

3 records 71ms

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

🌍 A Records#

1 records 72ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
212.37.155.79	—	212-37-155-79.norlyscustomer.net	AS39642	Sinal A/S	212.37.128.0/19	🇩🇰 Denmark	Bramming

📧 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#

1 records 175ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (fucus.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.fucus.dk)
p=reject	v=DMARC1; p=reject; pct=100

📬 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 23:33:39

www CNAME	fucus.dk (all on fucus.dk) → 212.37.155.79 (AS39642)
www vs bare domain	Same network fucus.dk: 212.37.155.79 (AS39642) www.fucus.dk: 212.37.155.79 (AS39642)
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

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

195ms

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

🏷️ SOA#

74ms

Field	Value
Serial	2026021300
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 2026-10-14 08:47:56

Field	Value
Registrar	Simply.com A/S
Registered	2021-01-13
Expires	2027-01-31 (103d)

🔗 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#

71ms

72ms

81ms

AAAA

70ms

TXT

175ms

CAA

72ms

HTTPS

72ms

TLSA

87ms

SOA

74ms

MTA-STS

73ms

DNSSEC

195ms

SRV

0ms

Total

535ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 19:37:48	585ms	3 NS 1 A 0 MX	🔒 Secure
2026-07-03 00:52:31	972ms	3 NS 1 A 0 MX	🔒 Secure
2026-06-27 23:20:35	2253ms	3 NS 1 A 0 MX	🔒 Secure
2026-06-20 02:59:22	575ms	3 NS 1 A 0 MX	🔒 Secure
2026-06-19 15:55:34	500ms	3 NS 1 A 0 MX	🔒 Secure
2026-06-17 10:30:34	472ms	3 NS 1 A 0 MX	🔒 Secure
2026-06-17 10:25:50 shown	535ms	3 NS 1 A 0 MX	🔒 Secure