nemgulvvarme.dk

📜 Historical scan 2026-08-16 15:02:54 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

nemgulvvarme.dk is a .dk domain served by 2 nameservers (augustus.ns.cloudflare.com, etta.ns.cloudflare.com). It was registered on 16 December 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.92.177 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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 34ms

Nameserver	IP addresses	PTR	ASN / ISP
augustus.ns.cloudflare.com	108.162.195.2 162.159.44.2 172.64.35.2 2606:4700:58::a29f:2c02 2803:f800:50::6ca2:c302 2a06:98c1:50::ac40:2302	augustus.ns.cloudflare.com augustus.ns.cloudflare.com augustus.ns.cloudflare.com augustus.ns.cloudflare.com augustus.ns.cloudflare.com augustus.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
etta.ns.cloudflare.com	108.162.192.156 172.64.32.156 173.245.58.156 2606:4700:50::adf5:3a9c 2803:f800:50::6ca2:c09c 2a06:98c1:50::ac40:209c	etta.ns.cloudflare.com etta.ns.cloudflare.com etta.ns.cloudflare.com etta.ns.cloudflare.com etta.ns.cloudflare.com etta.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 46ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.92.177	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.197.18	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 51ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:5cb1	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:c512	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 30ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.92.177,172.67.197.18 ech=AEX+DQBBQgAgACBPvuO2KyEtVIp4HlOTt5RBzYhVDIo6Zuqpk5JbNn4fNAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:5cb1,2606:4700:3035::ac43:c512

📝 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#

latest probe, not this scan · checked 2026-10-15 14:17:56

www	104.21.92.177 172.67.197.18 2606:4700:3030::6815:5cb1 2606:4700:3035::ac43:c512 (AS13335) (address records, no CNAME)
www vs bare domain	Same network nemgulvvarme.dk: 104.21.92.177 172.67.197.18 2606:4700:3030::6815:5cb1 2606:4700:3035::ac43:c512 (AS13335) www.nemgulvvarme.dk: 104.21.92.177 172.67.197.18 2606:4700:3030::6815:5cb1 2606:4700:3035::ac43:c512 (AS13335)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

86ms

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	2412331753
Primary NS (MNAME)	augustus.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 02:00:20

Field	Value
Registrar	DANDOMAIN A/S
Registered	2024-12-16
Expires	2026-12-15 (50d)

📋 WHOIS#

⏱️ Lookup Timing#

34ms

46ms

54ms

AAAA

51ms

TXT

204ms

CAA

47ms

HTTPS

30ms

TLSA

62ms

SOA

0ms

MTA-STS

75ms

DNSSEC

86ms

SRV

104ms

Total

980ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 14:17:56	1902ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-01 06:35:06	530ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-28 11:42:41	875ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-24 10:59:45	497ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-16 15:02:54 shown	980ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-02 06:56:20	1460ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-20 05:26:09	921ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 15:17:10	732ms	2 NS 2 A 0 MX	🔓 Insecure