kronweb.dk

📜 Historical scan 2026-09-26 08:20:51 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kronweb.dk is a .dk domain served by 2 nameservers (guss.ns.cloudflare.com, hera.ns.cloudflare.com). It was registered on 11 February 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.54.149 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.unoeuro.com. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. 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 38ms

Nameserver	IP addresses	PTR	ASN / ISP
guss.ns.cloudflare.com	108.162.193.172 172.64.33.172 173.245.59.172 2606:4700:58::adf5:3bac 2803:f800:50::6ca2:c1ac 2a06:98c1:50::ac40:21ac	guss.ns.cloudflare.com guss.ns.cloudflare.com guss.ns.cloudflare.com guss.ns.cloudflare.com guss.ns.cloudflare.com guss.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
hera.ns.cloudflare.com	108.162.192.162 172.64.32.162 173.245.58.162 2606:4700:50::adf5:3aa2 2803:f800:50::6ca2:c0a2 2a06:98c1:50::ac40:20a2	hera.ns.cloudflare.com hera.ns.cloudflare.com hera.ns.cloudflare.com hera.ns.cloudflare.com hera.ns.cloudflare.com hera.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 42ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.54.149	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.139.228	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 43ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx.unoeuro.com	94.231.106.20	mx.simply.com	AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	93.191.156.57
🔶 Autoconfig	maildiscover.unoeuro.com → 94.231.108.222

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

1 records 40ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.54.149,172.67.139.228 ech=AEX+DQBBegAgACDew5iYVSrGVftIykX3wHR2dDfHDvDyEGqOEGMgbcc7fAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA=

🔌 SRV Records#

1 records 126ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	maildiscover.unoeuro.com

📝 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 2026-10-16 08:15:41

www	104.21.54.149 172.67.139.228 (AS13335) (address records, no CNAME)
www vs bare domain	Same network kronweb.dk: 104.21.54.149 172.67.139.228 (AS13335) www.kronweb.dk: 104.21.54.149 172.67.139.228 (AS13335)
Wildcard	Yes: any name under the zone resolves

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.kronweb.dk	DMluWvpLAXG3-DOprjtHm2GLqdtfrow_KBdrP5ojZto
TXT	_acme-challenge.kronweb.dk	IOWN9pdVG1YL3FTuHbTt5BAT6wZvmbd8mo6AE2D21ak

🔗 TLSA / DANE#

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

🔐 DNSSEC#

119ms

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	2415856930
Primary NS (MNAME)	guss.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-07 11:35:37

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2018-02-11
Expires	2027-02-28 (130d)

📋 WHOIS#

⏱️ Lookup Timing#

38ms

42ms

43ms

AAAA

37ms

TXT

176ms

CAA

36ms

HTTPS

40ms

TLSA

55ms

SOA

0ms

MTA-STS

60ms

DNSSEC

119ms

SRV

126ms

Total

641ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 11:23:55	819ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-27 08:35:26	644ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-26 08:20:51 shown	641ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-31 16:33:37	9479ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-11 12:19:29	918ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-30 00:02:49	1032ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 23:31:49	11550ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 22:22:21	10908ms	2 NS 2 A 1 MX	🔓 Insecure