defrieenergiselskaber.dk

Records from scan: 2026-10-21 01:54:29 · 383ms total · last checked 2026-10-24 17:45 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

defrieenergiselskaber.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 157.250.161.236 is hosted by Cibicom A/S (AS3342) 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records 25ms

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 21ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
157.250.161.236	3600s	—	AS3342	Cibicom A/S	157.250.160.0/20	🇩🇰 Denmark	—

📧 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 73ms

TXT Record
v=spf1 -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.defrieenergiselskaber.dk)
p=reject	v=DMARC1; p=reject; sp=reject; pct=100; rua=mailto:655df7a368382@dmarc.centerasecurity.com;

📬 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#

checked 2026-10-21 01:54:29

www	157.250.161.236 (AS3342) (address records, no CNAME)
www vs bare domain	Same network defrieenergiselskaber.dk: 157.250.161.236 (AS3342) www.defrieenergiselskaber.dk: 157.250.161.236 (AS3342)
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#

93ms

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

🏷️ SOA#

25ms

Field	Value
Serial	2026100200
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

25ms

21ms

19ms

AAAA

23ms

TXT

73ms

CAA

21ms

HTTPS

17ms

TLSA

58ms

SOA

25ms

MTA-STS

31ms

DNSSEC

93ms

SRV

28ms

Total

383ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 01:54:29 shown	383ms	3 NS 1 A 0 MX	🔒 Secure
2026-10-03 06:21:41	537ms	3 NS 1 A 0 MX	🔒 Secure
2026-07-18 01:59:04	838ms	3 NS 1 A 0 MX	🔒 Secure
2026-07-01 12:26:45	485ms	3 NS 1 A 0 MX	🔒 Secure
2026-06-17 01:49:08	1301ms	3 NS 1 A 0 MX	🔒 Secure
2026-06-17 01:30:22	399ms	3 NS 1 A 0 MX	🔒 Secure