4future.dk

📜 Historical scan 2026-09-30 19:43:02 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

4future.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 17 September 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.40.18 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by .. 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#

2 records 40ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 43ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.40.18	3600s	vm1373.enterprisecloud.nu	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 47ms

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

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	185.21.40.18
🔶 Autoconfig	185.21.40.18

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 191ms

TXT Record
v=spf1 a mx include:spf.curanet.dk include:web.shared.mysmtp.com ~all

✉️ SPF#

Policy	Record (4future.dk)
~all (soft fail)	v=spf1 a mx include:spf.curanet.dk include:web.shared.mysmtp.com ~all

📨 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 2026-10-16 14:30:18

www	185.21.40.18 (AS48854) (address records, no CNAME)
www vs bare domain	Same network 4future.dk: 185.21.40.18 (AS48854) www.4future.dk: 185.21.40.18 (AS48854)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 9/10 · policy: ~all

warn 9 of the 10 allowed DNS lookups used: one more include can break SPF

🔗 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#

66ms

Field	Value
Serial	2026083101
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-04 20:47:01

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2024-09-17
Expires	2027-09-16 (334d)

📋 WHOIS#

⏱️ Lookup Timing#

40ms

43ms

47ms

AAAA

34ms

TXT

191ms

CAA

29ms

HTTPS

51ms

TLSA

67ms

SOA

66ms

MTA-STS

65ms

DNSSEC

74ms

SRV

73ms

Total

545ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-04 20:07:56	675ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 19:50:47	618ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 19:43:02 shown	545ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-01 04:37:57	1212ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-31 03:11:24	1250ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-09 22:59:29	769ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-31 03:26:17	1347ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-29 16:03:23	475ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 05:31:13	1105ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 18:27:36	545ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 13:14:35	499ms	2 NS 1 A 0 MX	🔒 Secure