fjernvarmehorsens.dk

Records from scan: 2026-10-12 20:38:09 · 777ms total · last checked 2026-10-20 08:47 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

fjernvarmehorsens.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 13 October 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 20.50.64.13 is hosted by Microsoft Corporation (AS8075) in Ireland. Mail is handled by dff-edb-dk.mx1.mailanyone.net, dff-edb-dk.mx3.mailanyone.net. 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#

4 records 74ms

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#

1 records 65ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
20.50.64.13	3600s	—	AS8075	Microsoft Corporation	20.48.0.0/12	🇮🇪 Ireland	Dublin

📧 MX Records#

2 records 39ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	dff-edb-dk.mx1.mailanyone.net	192.162.219.155	mx41.electric.net	AS16509 Amazon.com, Inc.
20	3600s	dff-edb-dk.mx3.mailanyone.net	192.162.219.49	mx41.electric.net	AS16509 Amazon.com, Inc.

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	20.50.64.13
🔶 Autoconfig	20.50.64.13

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

4 records 165ms

TXT Record
_globalsign-domain-verification=WRt9-z1OLSosGt2bDkho3Xzwgp0VbOXNPxm2Y4amzr
have-i-been-pwned-verification=dweb_3vykyt0q59gsx72pwy34tisk
RXVldMMsrxYXdmW4217SMk4GhwyvPmiEwIR5R9uI/6U=
v=spf1 include:_spf48890.spfprotect.com -all

✉️ SPF#

Policy	Record (fjernvarmehorsens.dk)
-all (hard fail)	v=spf1 include:_spf48890.spfprotect.com -all

📨 DMARC#

Policy	Record (_dmarc.fjernvarmehorsens.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:653a459c1b9e5@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 2026-10-12 20:38:09

www CNAME	app-moliripublic-softvaerket-prod.azurewebsites.net (all on azurewebsites.net) → 20.50.64.13 2603:1020:5:6::33 (AS8075)
www vs bare domain	Same network fjernvarmehorsens.dk: 20.50.64.13 (AS8075) www.fjernvarmehorsens.dk: 20.50.64.13 2603:1020:5:6::33 (AS8075)
Wildcard	Yes: any name under the zone resolves
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#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

105ms

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

🏷️ SOA#

22ms

Field	Value
Serial	2026101200
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 2026-10-02 03:01:09

Field	Value
Registrar	Simply.com A/S
Registered	2015-10-13
Expires	2026-10-31 (10d)

📋 WHOIS#

⏱️ Lookup Timing#

74ms

65ms

39ms

AAAA

53ms

TXT

165ms

CAA

50ms

HTTPS

50ms

TLSA

143ms

SOA

22ms

MTA-STS

87ms

DNSSEC

105ms

SRV

78ms

Total

777ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 20:38:09 shown	777ms	4 NS 1 A 2 MX	🔒 Secure
2026-10-09 14:12:22	778ms	4 NS 1 A 2 MX	🔒 Secure
2026-10-02 02:48:16	2118ms	4 NS 1 A 2 MX	🔒 Secure
2026-08-28 08:14:28	648ms	4 NS 1 A 2 MX	🔒 Secure
2026-07-28 22:52:45	2128ms	4 NS 1 A 2 MX	🔒 Secure
2026-06-29 07:01:08	1336ms	4 NS 1 A 2 MX	🔒 Secure
2026-06-28 12:02:25	1942ms	4 NS 1 A 2 MX	🔒 Secure
2026-06-26 02:37:34	907ms	4 NS 1 A 2 MX	🔒 Secure
2026-06-22 07:16:39	1936ms	4 NS 1 A 2 MX	🔒 Secure
2026-06-22 04:34:53	1164ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 09:31:28	696ms	4 NS 1 A 2 MX	🔒 Secure