fyns-energiteknik.dk

📜 Historical scan 2026-09-23 21:23:30 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

fyns-energiteknik.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 25 September 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by fynsenergiteknik-dk01b.f-v1.mx.microsoft. The zone is DNSSEC-signed and validates, publishes a 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 39ms

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
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 61ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	fynsenergiteknik-dk01b.f-v1.mx.microsoft	2a01:111:f403:ca04::10 2a01:111:f403:ca04::a 2a01:111:f403:ca21::e 2a01:111:f403:ca48::10 52.101.181.153 52.101.185.114 52.101.68.15 52.101.73.153	mail-dbapr03cu00100.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-matpr04cu00306.inbound.protection.outlook.com mail-miypr05cu00100.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-zrxpr04cu00102.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.24

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 76ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

1 records 135ms

TXT Record
v=spf1 include:spf.protection.outlook.com ~all

✉️ SPF#

Policy	Record (fyns-energiteknik.dk)
~all (soft fail)	v=spf1 include:spf.protection.outlook.com ~all

📨 DMARC#

Policy	Record (_dmarc.fyns-energiteknik.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:2c6423c6@in.mailhardener.com

📬 MTA-STS#

292ms

Check	Result
Status	🔒 Enforce
TXT record (_mta-sts)	✓ Found
HTTPS policy	✓ Valid
Mode	enforce
Policy ID	20190601000000Z
max_age	1209600s
Policy MX	fynsenergiteknik-dk01b.f-v1.mx.microsoft

📈 TLSRPT#

Status	Report address (rua)
✓ Enabled	mailto:2c6423c6@in.mailhardener.com

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-13 10:07:54

www	NXDOMAIN
www vs bare domain	Neither resolves fyns-energiteknik.dk: no address www.fyns-energiteknik.dk: no address
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: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

4 records 80ms

Service / Owner	Type	Cert association
SMTP _25._tcp.fynsenergiteknik-dk01b.f-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	803F7447CC75B208DBCA042346F5D8DF…
SMTP _25._tcp.fynsenergiteknik-dk01b.f-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	C1AD7778796D20BCA65C889A26550211…
SMTP _25._tcp.fynsenergiteknik-dk01b.f-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	EA7A25255D111FC3CE4CB8FABE3ADF9C…
SMTP _25._tcp.fynsenergiteknik-dk01b.f-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	54883CC5F1849331E6BF5002C3129D20…

🔐 DNSSEC#

68ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

0ms

Field	Value
Serial	2025042202
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-17 12:42:46

Field	Value
Registrar	Simply.com A/S
Registered	2001-09-25
Expires	2027-09-30 (338d)

🔗 Same registrant#

2 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
feteknik.dk	Punktum dk A/S (direct)
fynsenergiteknik.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

39ms

61ms

AAAA

34ms

TXT

135ms

CAA

47ms

HTTPS

47ms

TLSA

80ms

SOA

0ms

MTA-STS

292ms

DNSSEC

68ms

SRV

76ms

Total

774ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 10:07:54	906ms	4 NS 0 A 1 MX	🔒 Secure
2026-10-01 23:36:42	1023ms	4 NS 0 A 1 MX	🔒 Secure
2026-09-23 21:23:30 shown	774ms	4 NS 0 A 1 MX	🔒 Secure
2026-08-27 00:08:22	1158ms	4 NS 0 A 1 MX	🔒 Secure
2026-07-02 00:59:44	787ms	4 NS 0 A 1 MX	🔒 Secure
2026-06-17 09:32:46	857ms	4 NS 0 A 1 MX	🔒 Secure