sefe.dk

📜 Historical scan 2026-06-25 21:13:37 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sefe.dk is a .dk domain served by 4 nameservers (ns-a.eurodns.com, ns-b.eurodns.org, ns-c.eurodns.eu and 1 more). It was registered on 26 April 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 80.92.65.215 is hosted by Datacenter Luxembourg S.A. (AS24611) in Luxembourg. Mail is handled by .. The zone is not DNSSEC-signed, 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#

4 records 192ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-a.eurodns.com	199.167.66.106 2610:1c8:b002::106	ns-a.eurodns.com ns-a.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns-b.eurodns.org	104.37.178.106 2610:1c8:b001::106	ns-b.eurodns.org ns-b.eurodns.org	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns-c.eurodns.eu	192.174.68.110 2001:67c:1bc::110	ns-c.eurodns.org ns-c.eurodns.org	AS1921 ipcom GmbH AS1921 ipcom GmbH
ns-d.eurodns.biz	176.97.158.110 2001:67c:10b8::110	ns-d.eurodns.biz ns-d.eurodns.biz	AS207021 ipcom GmbH AS1921 ipcom GmbH

🌍 A Records#

1 records 196ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
80.92.65.215	3600s	80-92-65-215.ip.dclux.com	AS24611	Datacenter Luxembourg S.A.	80.92.64.0/19	🇱🇺 Luxembourg	Luxembourg

📧 MX Records#

1 records 192ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	. Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 499ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (sefe.dk)
-all (hard fail)	v=spf1 -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 05:42:51

www	80.92.65.215 (AS24611) (address records, no CNAME)
www vs bare domain	Same network sefe.dk: 80.92.65.215 (AS24611) www.sefe.dk: 80.92.65.215 (AS24611)
Wildcard	No

🔎 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#

261ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

222ms

Field	Value
Serial	2026033100
Primary NS (MNAME)	ns-a.eurodns.com
Responsible (RNAME)	hostmaster@eurodns.com
Refresh	43200s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-09 23:00:35

Field	Value
Registrar	Eurodns S.A
Registered	2023-04-26
Expires	2027-04-25 (186d)

📋 WHOIS#

⏱️ Lookup Timing#

192ms

196ms

192ms

AAAA

181ms

TXT

499ms

CAA

186ms

HTTPS

228ms

TLSA

97ms

SOA

222ms

MTA-STS

234ms

DNSSEC

261ms

SRV

237ms

Total

1591ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 11:40:00	851ms	4 NS 1 A 1 MX	🔓 Insecure
2026-08-26 00:20:26	2429ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-25 21:13:37 shown	1591ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-17 13:34:46	560ms	4 NS 1 A 0 MX	🔓 Insecure