e4u.dk

📜 Historical scan 2026-09-30 16:18:48 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

e4u.dk is a .dk domain served by 2 nameservers (ns1.wannafind.dk, ns2.wannafind.dk). It was registered on 24 January 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.40.249 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx1.wannafind.dk, mx2.wannafind.dk. 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 24ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.wannafind.dk	185.25.141.6 2a02:2339:4006:103:1c:3f6d:daba:dee	ns1.wannafind.dk ns1.wannafind.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.wannafind.dk	2a02:2339:1:104::daba:daa 91.197.248.69	ns2.wannafind.dk ns2.wannafind.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 26ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.40.249	3600s	linux2.wannafind.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records#

2 records 29ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx1.wannafind.dk	94.231.108.77	mx1.wannafind.dk	AS48854 team.blue Denmark A/S
20	3600s	mx2.wannafind.dk	46.36.209.3	mx2.wannafind.dk	AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover-mf.wannafind.dk → 94.231.108.98
🔶 Autoconfig	autoconfig-mf.wannafind.dk → 94.231.108.78

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 119ms

TXT Record
v=spf1 include:spf.wannafind.dk -all

✉️ SPF#

Policy	Record (e4u.dk)
-all (hard fail)	v=spf1 include:spf.wannafind.dk -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 2026-10-08 05:07:31

www	185.21.40.249 (AS48854) (address records, no CNAME)
www vs bare domain	Same network e4u.dk: 185.21.40.249 (AS48854) www.e4u.dk: 185.21.40.249 (AS48854)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

53ms

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

🏷️ SOA#

35ms

Field	Value
Serial	2025012406
Primary NS (MNAME)	ns1.wannafind.dk
Responsible (RNAME)	hostmaster@wannafind.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-06 12:40:30

Field	Value
Registrar	WANNAFIND.DK A/S
Registered	2025-01-24
Expires	2027-01-23 (96d)

📋 WHOIS#

⏱️ Lookup Timing#

24ms

26ms

29ms

AAAA

39ms

TXT

119ms

CAA

29ms

HTTPS

28ms

TLSA

73ms

SOA

35ms

MTA-STS

48ms

DNSSEC

53ms

SRV

48ms

Total

409ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 05:07:31	393ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-30 16:18:48 shown	409ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-27 07:00:04	499ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-23 16:05:37	561ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-21 19:09:23	2535ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-21 15:41:25	1177ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 05:31:19	2353ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-17 05:31:03	1595ms	2 NS 1 A 2 MX	🔒 Secure