heatharmony.dk

📜 Historical scan 2026-06-17 11:07:14 · ← Latest scan

⬇ 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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 43ms

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 39ms

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

📧 MX Records#

1 records 32ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	—	smtp.google.com	142.250.147.26 142.250.147.27 142.251.9.26 142.251.9.27 2a00:1450:4025:c01::1a 2a00:1450:4025:c01::1b 2a00:1450:4025:c03::1a 2a00:1450:4025:c03::1b	rd-in-f26.1e100.net rd-in-f27.1e100.net rc-in-f26.1e100.net rc-in-f27.1e100.net rd-in-f26.1e100.net rd-in-f27.1e100.net rc-in-f26.1e100.net rc-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

🔷 AAAA Records (IPv6)#

2 records 40ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::ac43:b8f6	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::6815:1328	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 64ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBbAAgACAxx2XvV4JFUCVdgEmdGoqDip2taUNXK2q8lgpoC9YLSQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1

📝 TXT Records#

2 records 116ms

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

📬 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#

latest probe, not this scan · 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#

102ms

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

🏷️ SOA#

39ms

Field	Value
Serial	2406618271
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 (305d)

📋 WHOIS#

⏱️ Lookup Timing#

43ms

39ms

32ms

AAAA

40ms

TXT

116ms

CAA

38ms

HTTPS

64ms

TLSA

83ms

SOA

39ms

MTA-STS

40ms

DNSSEC

102ms

SRV

0ms

Total

1140ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 07:33:41	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 shown	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