4-0.dk

📜 Historical scan 2026-08-26 23:40:21 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

4-0.dk is a .dk domain served by 3 nameservers (ns1.hyp.net, ns2.hyp.net, ns3.hyp.net). It was registered on 23 August 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.134.245.113 is hosted by Domeneshop AS (AS12996) in Norway. Mail is handled by .. The zone is DNSSEC-signed and validates, publishes a 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#

3 records 45ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.hyp.net	151.249.124.1 2a01:5b40:ac1::1	ns1.hyp.net ns1.hyp.net	AS12996 Domeneshop AS AS12996 Domeneshop AS
ns2.hyp.net	192.174.68.10 2001:67c:1bc::10	ns2.hyp.net ns2.hyp.net	AS1921 ipcom GmbH AS1921 ipcom GmbH
ns3.hyp.net	151.249.126.3 2a01:5b40:ac3::1	ns3.hyp.net ns3.hyp.net	AS208045 Domeneshop AS AS208045 Domeneshop AS

🌍 A Records#

1 records 48ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.134.245.113	300s	parkedweb01.domeneshop.no	AS12996	Domeneshop AS	185.134.244.0/22	🇳🇴 Norway	—

📧 MX Records#

1 records 61ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	. Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)#

1 records 40ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:5b40:0:bc03::1	300s	—	AS12996	Domeneshop AS	2a01:5b40:0:0:0:0:0:0/37	🇳🇴 Norway	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 710ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (4-0.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.4-0.dk)
p=reject	v=DMARC1; p=reject; sp=none

📬 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 2026-10-08 14:23:19

www	185.134.245.113 2a01:5b40:0:bc03::1 (AS12996) (address records, no CNAME)
www vs bare domain	Same network 4-0.dk: 185.134.245.113 2a01:5b40:0:bc03::1 (AS12996) www.4-0.dk: 185.134.245.113 2a01:5b40:0:bc03::1 (AS12996)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 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#

74ms

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

🏷️ SOA#

0ms

Field	Value
Serial	1786755382
Primary NS (MNAME)	ns1.hyp.net
Responsible (RNAME)	hostmaster@domeneshop.no
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-07 03:53:47

Field	Value
Registrar	Domeneshop AS
Registered	2024-08-23
Expires	2027-08-22 (309d)

📋 WHOIS#

⏱️ Lookup Timing#

45ms

48ms

61ms

AAAA

40ms

TXT

710ms

CAA

31ms

HTTPS

57ms

TLSA

219ms

SOA

0ms

MTA-STS

76ms

DNSSEC

74ms

SRV

405ms

Total

1214ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 10:23:13	1229ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-24 09:08:41	1148ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-11 14:05:46	714ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-01 22:27:58	1290ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-26 23:40:21 shown	1214ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-15 19:01:05	1536ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-23 04:15:24	8573ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-30 02:46:46	1605ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-20 09:49:01	540ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-16 12:37:15	475ms	3 NS 1 A 0 MX	🔒 Secure