ok-fjernvarmeservice.dk

Records from scan: 2026-10-10 05:14:16 · 1327ms total · last checked 2026-10-25 00:59 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ok-fjernvarmeservice.dk is a .dk domain served by 2 nameservers (hattie.ns.cloudflare.com, jakub.ns.cloudflare.com). It was registered on 28 August 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.32.28 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, has no 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 136ms

Nameserver	IP addresses	PTR	ASN / ISP
hattie.ns.cloudflare.com	108.162.194.172 162.159.38.172 172.64.34.172 2606:4700:50::a29f:26ac 2803:f800:50::6ca2:c2ac 2a06:98c1:50::ac40:22ac	hattie.ns.cloudflare.com hattie.ns.cloudflare.com hattie.ns.cloudflare.com hattie.ns.cloudflare.com hattie.ns.cloudflare.com hattie.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
jakub.ns.cloudflare.com	108.162.195.85 162.159.44.85 172.64.35.85 2606:4700:58::a29f:2c55 2803:f800:50::6ca2:c355 2a06:98c1:50::ac40:2355	jakub.ns.cloudflare.com jakub.ns.cloudflare.com jakub.ns.cloudflare.com jakub.ns.cloudflare.com jakub.ns.cloudflare.com jakub.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 64ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.32.28	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.182.90	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.32.28
🔶 Autoconfig	104.21.32.28

🔷 AAAA Records (IPv6)#

2 records 143ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:201c	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:b65a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 117ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.32.28,172.67.182.90 ech=AEX+DQBB3wAgACCIzNXf4aptsZb4sN4SVXkgevLj0MT4fbmal42RmBRBagAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:201c,2606:4700:3035::ac43:b65a

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 05:14:16

www	104.21.32.28 172.67.182.90 2606:4700:3030::6815:201c 2606:4700:3035::ac43:b65a (AS13335) (address records, no CNAME)
www vs bare domain	Same network ok-fjernvarmeservice.dk: 104.21.32.28 172.67.182.90 2606:4700:3030::6815:201c 2606:4700:3035::ac43:b65a (AS13335) www.ok-fjernvarmeservice.dk: 104.21.32.28 172.67.182.90 2606:4700:3030::6815:201c 2606:4700:3035::ac43:b65a (AS13335)
Wildcard	Yes: any name under the zone resolves

🔗 TLSA / DANE#

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

🔐 DNSSEC#

225ms

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

🏷️ SOA#

81ms

Field	Value
Serial	2417016183
Primary NS (MNAME)	hattie.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 05:53:52

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2018-08-28
Expires	2027-08-31 (309d)

📋 WHOIS#

⏱️ Lookup Timing#

136ms

64ms

82ms

AAAA

143ms

TXT

388ms

CAA

115ms

HTTPS

117ms

TLSA

207ms

SOA

81ms

MTA-STS

174ms

DNSSEC

225ms

SRV

171ms

Total

1327ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 05:14:16 shown	1327ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-24 23:33:32	588ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-15 02:27:04	1997ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-26 12:58:56	536ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-25 11:13:55	1665ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-12 14:39:42	8681ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-17 11:22:04	982ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-24 17:00:34	1478ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 19:57:21	682ms	2 NS 2 A 0 MX	🔓 Insecure