knaufinsulation.dk

📜 Historical scan 2026-09-08 15:54:50 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

knaufinsulation.dk is a .dk domain served by 2 nameservers (aaron.ns.cloudflare.com, virginia.ns.cloudflare.com). It was registered on 8 August 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.18.42.170 is hosted by Cloudflare, Inc. (AS13335). 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 42ms

Nameserver	IP addresses	PTR	ASN / ISP
aaron.ns.cloudflare.com	108.162.195.150 162.159.44.150 172.64.35.150 2606:4700:58::a29f:2c96 2803:f800:50::6ca2:c396 2a06:98c1:50::ac40:2396	aaron.ns.cloudflare.com aaron.ns.cloudflare.com aaron.ns.cloudflare.com aaron.ns.cloudflare.com aaron.ns.cloudflare.com aaron.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
virginia.ns.cloudflare.com	108.162.194.37 162.159.38.37 172.64.34.37 2606:4700:50::a29f:2625 2803:f800:50::6ca2:c225 2a06:98c1:50::ac40:2225	virginia.ns.cloudflare.com virginia.ns.cloudflare.com virginia.ns.cloudflare.com virginia.ns.cloudflare.com virginia.ns.cloudflare.com virginia.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
104.18.42.170	300s	—	AS13335	Cloudflare, Inc.	104.16.0.0/14	—	—
172.64.145.86	300s	—	AS13335	Cloudflare, Inc.	172.64.144.0/20	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 44ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a06:98c1:3103::6812:2aaa	300s	—	AS13335	Cloudflare, Inc.	2a06:98c1:3100:0:0:0:0:0/44	—	—
2a06:98c1:310d::ac40:9156	300s	—	AS13335	Cloudflare, Inc.	2a06:98c1:3100:0:0:0:0:0/44	—	—

🔐 HTTPS Records#

1 records 46ms

Priority	Target	SvcParams
1 service	.	alpn="h2" ipv4hint=104.18.42.170,172.64.145.86 ipv6hint=2a06:98c1:3103::6812:2aaa,2a06:98c1:310d::ac40:9156

📝 TXT Records#

1 records 186ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (knaufinsulation.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.knaufinsulation.dk)
p=reject	v=DMARC1; p=reject; sp=reject; 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 06:07:00

www	104.18.42.170 172.64.145.86 2a06:98c1:3103::6812:2aaa 2a06:98c1:310d::ac40:9156 (AS13335) (address records, no CNAME)
www vs bare domain	Same network knaufinsulation.dk: 104.18.42.170 172.64.145.86 2a06:98c1:3103::6812:2aaa 2a06:98c1:310d::ac40:9156 (AS13335) www.knaufinsulation.dk: 104.18.42.170 172.64.145.86 2a06:98c1:3103::6812:2aaa 2a06:98c1:310d::ac40:9156 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

2053ms

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	2410935265
Primary NS (MNAME)	aaron.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-08 23:32:40

Field	Value
Registrar	CSC Digital Brand Service, Inc
Registered	2005-08-08
Expires	2027-08-31 (315d)

📋 WHOIS#

⏱️ Lookup Timing#

42ms

39ms

50ms

AAAA

44ms

TXT

186ms

CAA

46ms

HTTPS

46ms

TLSA

49ms

SOA

0ms

MTA-STS

49ms

DNSSEC

2053ms

SRV

56ms

Total

2964ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 01:35:10	468ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-30 08:18:47	482ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-28 07:07:21	1069ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-27 06:58:00	566ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-17 19:08:52	1409ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-08 15:54:50 shown	2964ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-28 08:55:19	651ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-01 03:10:35	723ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-29 13:08:09	10467ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-20 11:56:18	1603ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-01 04:48:26	823ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 13:20:15	5102ms	2 NS 2 A 0 MX	🔓 Insecure