viborg-fjernvarme.dk

Records from scan: 2026-09-30 15:31:52 · 1205ms total · last checked 2026-10-18 10:46 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

viborg-fjernvarme.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 6 January 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by viborgfjernvarme-dk01e.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no 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#

2 records 39ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.dandomain.dk	185.25.141.3 2a02:2339:4006:109::dd	ns.dandomain.dk ns.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.dandomain.dk	2a02:2339:1:108::dd:dd 91.197.248.66	ns2.dandomain.dk ns2.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 38ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	viborgfjernvarme-dk01e.mail.protection.outlook.com	2a01:111:f403:c967::8 2a01:111:f403:c967::c 2a01:111:f403:ca04::f 2a01:111:f403:ca3c::8 52.101.103.36 52.101.68.25 52.101.73.153 52.101.91.153	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-cpjpr05cu00204.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-zrxpr05cu00100.inbound.protection.outlook.com mail-miypr05cu00104.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-matpr04cu00101.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 → 40.104.116.56

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 55ms

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

📝 TXT Records#

2 records 152ms

TXT Record
MS=ms37196224
v=spf1 include:spf.protection.outlook.com a:mail.viborg-fjernvarme.dk a:service.viborg-fjernvarme.dk include:servers.mcsv.net include:smtprelay.dandomain.dk include:mailgun.org -all

✉️ SPF#

Policy	Record (viborg-fjernvarme.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com a:mail.viborg-fjernvarme.dk a:service.viborg-fjernvarme.dk include:servers.mcsv.net include:smtprelay.dandomain.dk include:mailgun.org -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#

checked 2026-10-13 02:33:48

www	NXDOMAIN
www vs bare domain	Neither resolves viborg-fjernvarme.dk: no address www.viborg-fjernvarme.dk: no address
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
k1	dkim.mcsv.net	RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 10/10 · policy: -all

warn 10 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#

113ms

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

🏷️ SOA#

34ms

Field	Value
Serial	2024020601
Primary NS (MNAME)	ns.dandomain.dk
Responsible (RNAME)	hostmaster@dandomain.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-18 04:11:34

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2000-01-06
Expires	2027-03-31 (163d)

🔗 Same registrant#

1 domain

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
viborgvarme.dk	ONE.COM A/S

📋 WHOIS#

⏱️ Lookup Timing#

39ms

36ms

38ms

AAAA

52ms

TXT

152ms

CAA

32ms

HTTPS

36ms

TLSA

588ms

SOA

34ms

MTA-STS

43ms

DNSSEC

113ms

SRV

55ms

Total

1205ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 15:31:52 shown	1205ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-25 05:35:53	645ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-03 03:45:12	888ms	2 NS 0 A 1 MX	🔒 Secure
2026-08-28 08:43:36	974ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-25 22:43:06	763ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-17 14:39:56	1359ms	2 NS 0 A 1 MX	🔒 Secure