danskfjernvarme.dk

Records from scan: 2026-09-24 08:04:02 · 1198ms total · last checked 2026-10-21 21:32 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

danskfjernvarme.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 21 June 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.197.250.177 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by dk.mx1.mailanyone.net, dk.mx2.mx25.net and 2 more. 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#

2 records 27ms

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#

1 records 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
91.197.250.177	3600s	lb1.corp.cabana.dk	AS48854	team.blue Denmark A/S	91.197.248.0/22	🇩🇰 Denmark	—

📧 MX Records#

4 records 25ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	dk.mx1.mailanyone.net	192.162.219.155 2a01:77c0:1619:4100:6fa6:1315:2bd2:51cd	mx41.electric.net mx11.electric.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
20	3600s	dk.mx2.mx25.net	192.162.219.49	mx41.electric.net	AS16509 Amazon.com, Inc.
30	3600s	dk.mx3.mailanyone.net	192.162.219.255 2a01:77c0:1619:4101:d99:c22:fb4d:290e	mx41.electric.net mx10.electric.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
40	3600s	dk.mx4.mx25.net	192.162.219.255	mx41.electric.net	AS16509 Amazon.com, Inc.

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.24
🔶 Autoconfig	91.197.250.177

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 89ms

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

📝 TXT Records#

8 records 119ms

TXT Record
_globalsign-domain-verification=GUdRKcgWKrW5bdEiPAHTtDfyObhI_VKeL4Ofhs-Wv_
_globalsign-domain-verification=i-vJnzCVV1jlcDHi6YrTUZZOWhxd-8iZUc88ezzVl5
apple-domain-verification=XkHhlPHOlSOwHm1M
google-site-verification=tsUsshO7hl85u_OemAdWBG5Q5jg3JwqouNSWgv75WQ8
linkedin-site-verification=2c0490c0-0d95-4bb4-9bdc-e1178b50e8c5
MS=ms53383060
v=spf1 a mx a:antispam.groupcare.com include:spf.protection.outlook.com ip4:213.150.59.248 ip4:217.145.49.25 ip4:185.193.121.148 include:servers.mcsv.net include:electric.net include:spf.mailanyone.net include:_spf.eu.sparkpostmail.com include:_spf.anpdm.com -all
vpe=6cf60d06

✉️ SPF#

Policy	Record (danskfjernvarme.dk)
-all (hard fail)	v=spf1 a mx a:antispam.groupcare.com include:spf.protection.outlook.com ip4:213.150.59.248 ip4:217.145.49.25 ip4:185.193.121.148 include:servers.mcsv.net include:electric.net include:spf.mailanyone.net include:_spf.eu.sparkpostmail.com include:_spf.anpdm.com -all

📨 DMARC#

Policy	Record (_dmarc.danskfjernvarme.dk)
p=reject	v=DMARC1;p=reject;rua=mailto:v3q7ce8i@ag.dmarcian.eu;

📬 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 2026-10-09 19:42:02

www	91.197.250.177 (AS48854) (address records, no CNAME)
www vs bare domain	Same network danskfjernvarme.dk: 91.197.250.177 (AS48854) www.danskfjernvarme.dk: 91.197.250.177 (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

✍️ 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: 11/10 · policy: -all

error 11 DNS lookups: the limit is 10, so a receiver whose evaluation gets past the 10th returns permerror (SPF fails)

🔗 TLSA / DANE#

8 records 189ms

Service / Owner	Type	Cert association
SMTP _25._tcp.dk.mx1.mailanyone.net	DANE-EE · Full cert · SHA-256	443DFE296DAC92DD311766BAD0B04CC7…
SMTP _25._tcp.dk.mx1.mailanyone.net	DANE-EE · Full cert · SHA-256	1AAAC405385DEB66C25E43D629569F6C…
SMTP _25._tcp.dk.mx2.mx25.net	DANE-EE · Full cert · SHA-256	1AAAC405385DEB66C25E43D629569F6C…
SMTP _25._tcp.dk.mx2.mx25.net	DANE-EE · Full cert · SHA-256	443DFE296DAC92DD311766BAD0B04CC7…
SMTP _25._tcp.dk.mx3.mailanyone.net	DANE-EE · Full cert · SHA-256	1AAAC405385DEB66C25E43D629569F6C…
SMTP _25._tcp.dk.mx3.mailanyone.net	DANE-EE · Full cert · SHA-256	443DFE296DAC92DD311766BAD0B04CC7…
SMTP _25._tcp.dk.mx4.mx25.net	DANE-EE · Full cert · SHA-256	443DFE296DAC92DD311766BAD0B04CC7…
SMTP _25._tcp.dk.mx4.mx25.net	DANE-EE · Full cert · SHA-256	1AAAC405385DEB66C25E43D629569F6C…

🔐 DNSSEC#

114ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026092302
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 2026-10-08 17:52:09

Field	Value
Registrar	DANDOMAIN A/S
Registered	2001-06-21
Expires	2027-06-30 (250d)

📋 WHOIS#

⏱️ Lookup Timing#

27ms

35ms

25ms

AAAA

36ms

TXT

119ms

CAA

28ms

HTTPS

31ms

TLSA

189ms

SOA

0ms

MTA-STS

43ms

DNSSEC

114ms

SRV

89ms

Total

1198ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-24 08:04:02 shown	1198ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-08 09:54:54	1160ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-26 20:38:52	883ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-19 05:17:11	13601ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-17 19:38:56	1591ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-23 17:47:46	1995ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-23 00:02:27	1107ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-19 21:06:35	576ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-17 00:52:56	665ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-17 00:40:33	837ms	2 NS 1 A 4 MX	🔒 Secure