froestrupfjernvarme.dk

Records from scan: 2026-09-12 18:32:50 · 888ms total · last checked 2026-10-16 14:08 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

froestrupfjernvarme.dk is a .dk domain served by 2 nameservers (ns1.siteground.net, ns2.siteground.net). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 35.214.247.187 is hosted by Google Ireland Limited (AS43515) in The Netherlands. Mail is handled by mx10.mailspamprotection.com, mx20.mailspamprotection.com and 1 more. The zone is not DNSSEC-signed, 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 74ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.siteground.net	75.2.77.104	ac4b097dbd0dd6307.awsglobalaccelerator.com	AS16509 Amazon.com, Inc.
ns2.siteground.net	99.83.229.113	ac4b097dbd0dd6307.awsglobalaccelerator.com	AS16509 Amazon.com, Inc.

🌍 A Records#

1 records 62ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
35.214.247.187	14400s	187.247.214.35.bc.googleusercontent.com	AS43515	Google Ireland Limited	35.214.128.0/17	🇳🇱 The Netherlands	Groningen

📧 MX Records#

3 records 54ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	14400s	mx10.mailspamprotection.com	34.149.79.66	66.79.149.34.bc.googleusercontent.com	AS396982 Google LLC
20	14400s	mx20.mailspamprotection.com	34.120.156.61	61.156.120.34.bc.googleusercontent.com	AS396982 Google LLC
30	14400s	mx30.mailspamprotection.com	34.111.121.216	216.121.111.34.bc.googleusercontent.com	AS396982 Google LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 304ms

TXT Record
v=spf1 +a +mx include:froestrupfjernvarme.dk.spf.auto.dnssmarthost.net ~all

✉️ SPF#

Policy	Record (froestrupfjernvarme.dk)
~all (soft fail)	v=spf1 +a +mx include:froestrupfjernvarme.dk.spf.auto.dnssmarthost.net ~all

📨 DMARC#

Policy	Record (_dmarc.froestrupfjernvarme.dk)
p=none (monitor only)	v=DMARC1; p=none; aspf=r; adkim=r;

📬 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 00:48:36

www CNAME	froestrupfjernvarme.dk (all on froestrupfjernvarme.dk) → 35.214.247.187 (AS43515)
www vs bare domain	Same network froestrupfjernvarme.dk: 35.214.247.187 (AS43515) www.froestrupfjernvarme.dk: 35.214.247.187 (AS43515)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	froestrupfjernvarme.dk.default.dkim.auto.dnssmarthost.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: 4/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

107ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2020030574
Primary NS (MNAME)	ns1.siteground.net
Responsible (RNAME)	lars@ditmedie.dk
Refresh	86400s
Retry	7200s
Expire	3600000s
Minimum (neg-cache TTL)	86400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

74ms

62ms

54ms

AAAA

57ms

TXT

304ms

CAA

69ms

HTTPS

63ms

TLSA

134ms

SOA

0ms

MTA-STS

86ms

DNSSEC

107ms

SRV

97ms

Total

888ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-12 18:32:50 shown	888ms	2 NS 1 A 3 MX	🔓 Insecure
2026-07-15 04:18:44	9395ms	2 NS 1 A 3 MX	🔓 Insecure
2026-06-25 10:36:36	831ms	2 NS 1 A 3 MX	🔓 Insecure
2026-06-17 10:35:36	1160ms	2 NS 1 A 3 MX	🔓 Insecure
2026-06-17 10:29:20	771ms	2 NS 1 A 3 MX	🔓 Insecure