heatharmony.dk

Records from scan: 2026-10-10 07:33:41 · 1325ms total · last checked 2026-10-17 16:44 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

heatharmony.dk is a .dk domain served by 2 nameservers (art.ns.cloudflare.com, leah.ns.cloudflare.com). It was registered on 22 August 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.19.40 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by smtp.google.com. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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 32ms

Nameserver	IP addresses	PTR	ASN / ISP
art.ns.cloudflare.com	108.162.193.102 172.64.33.102 173.245.59.102 2606:4700:58::adf5:3b66 2803:f800:50::6ca2:c166 2a06:98c1:50::ac40:2166	art.ns.cloudflare.com art.ns.cloudflare.com art.ns.cloudflare.com art.ns.cloudflare.com art.ns.cloudflare.com art.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
leah.ns.cloudflare.com	108.162.192.129 172.64.32.129 173.245.58.129 2606:4700:50::adf5:3a81 2803:f800:50::6ca2:c081 2a06:98c1:50::ac40:2081	leah.ns.cloudflare.com leah.ns.cloudflare.com leah.ns.cloudflare.com leah.ns.cloudflare.com leah.ns.cloudflare.com leah.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 31ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.19.40	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.184.246	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 46ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	smtp.google.com	173.194.220.27 173.194.221.26 173.194.221.27 2a00:1450:4010:c06::1a 2a00:1450:4010:c06::1a 2a00:1450:4010:c06::1b 2a00:1450:4010:c06::1b 2a00:1450:4010:c09::1b 2a00:1450:4010:c09::1b 2a00:1450:4010:c0a::1a 2a00:1450:4010:c0a::1a 64.233.163.26 64.233.163.27	lk-in-f27.1e100.net lm-in-f26.1e100.net lm-in-f27.1e100.net lj-in-x1a.1e100.net lj-in-f26.1e100.net lj-in-x1b.1e100.net lj-in-f27.1e100.net lk-in-f27.1e100.net lk-in-x1b.1e100.net lm-in-f26.1e100.net lm-in-x1a.1e100.net lj-in-f26.1e100.net lj-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records 45ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:b8f6	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3032::6815:1328	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 32ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.19.40,172.67.184.246 ech=AEX+DQBBRgAgACCLQwon8+28q4EFbS9u64/RwqgcHTd+oOlG0rYTcYJvbQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:b8f6,2606:4700:3032::6815:1328

📝 TXT Records#

2 records 154ms

TXT Record
google-site-verification=JM3S-c7mQn-H0I5V_CRSglAqAxOH96KcpJ77uZWiu90
v=spf1 include:_spf.google.com ~all

✉️ SPF#

Policy	Record (heatharmony.dk)
~all (soft fail)	v=spf1 include:_spf.google.com ~all

📨 DMARC#

Policy	Record (_dmarc.heatharmony.dk)
p=quarantine	v=DMARC1; p=quarantine; adkim=s; aspf=s; rua=mailto:410a96099f7a4023a01d357600ca95ec@dmarc-reports.cloudflare.net;

📬 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 2026-10-10 07:33:41

www	104.21.19.40 172.67.184.246 2606:4700:3031::ac43:b8f6 2606:4700:3032::6815:1328 (AS13335) (address records, no CNAME)
www vs bare domain	Same network heatharmony.dk: 104.21.19.40 172.67.184.246 2606:4700:3031::ac43:b8f6 2606:4700:3032::6815:1328 (AS13335) www.heatharmony.dk: 104.21.19.40 172.67.184.246 2606:4700:3031::ac43:b8f6 2606:4700:3032::6815:1328 (AS13335)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
google	—	RSA · ~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: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

115ms

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

🏷️ SOA#

30ms

Field	Value
Serial	2417048214
Primary NS (MNAME)	art.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-10 07:53:05

Field	Value
Registrar	ONE.COM A/S
Registered	2024-08-22
Expires	2027-08-21 (307d)

📋 WHOIS#

⏱️ Lookup Timing#

32ms

31ms

46ms

AAAA

45ms

TXT

154ms

CAA

36ms

HTTPS

32ms

TLSA

110ms

SOA

30ms

MTA-STS

48ms

DNSSEC

115ms

SRV

53ms

Total

1325ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 07:33:41 shown	1325ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-03 21:51:20	435ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-02 19:42:55	1549ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-01 19:41:09	1772ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-06 12:10:06	1524ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-11 23:40:16	17648ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-07 18:36:20	1180ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-31 17:01:13	1608ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-28 15:53:24	1329ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-03 10:46:24	17296ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-25 02:36:54	5354ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-23 00:58:52	1178ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 01:19:28	2613ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 11:07:14	1140ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 10:59:54	1326ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 10:56:42	1547ms	2 NS 2 A 1 MX	🔓 Insecure