stadler.dk

📜 Historical scan 2026-08-30 08:46:58 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

stadler.dk is a .dk domain served by 2 nameservers (brynne.ns.cloudflare.com, clayton.ns.cloudflare.com). It was registered on 31 October 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.6.67 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.gigahost.dk, mx2.gigahost.dk and 1 more. 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 71ms

Nameserver	IP addresses	PTR	ASN / ISP
brynne.ns.cloudflare.com	108.162.194.65 162.159.38.65 172.64.34.65 2606:4700:50::a29f:2641 2803:f800:50::6ca2:c241 2a06:98c1:50::ac40:2241	brynne.ns.cloudflare.com brynne.ns.cloudflare.com brynne.ns.cloudflare.com brynne.ns.cloudflare.com brynne.ns.cloudflare.com brynne.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
clayton.ns.cloudflare.com	108.162.195.226 162.159.44.226 172.64.35.226 2606:4700:58::a29f:2ce2 2803:f800:50::6ca2:c3e2 2a06:98c1:50::ac40:23e2	clayton.ns.cloudflare.com clayton.ns.cloudflare.com clayton.ns.cloudflare.com clayton.ns.cloudflare.com clayton.ns.cloudflare.com clayton.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 201ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.6.67	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.134.146	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

3 records 138ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx1.gigahost.dk	46.183.139.11	mx1.gigahost.dk	AS47292 Sentia Denmark A/S
20	300s	mx2.gigahost.dk	46.183.139.12	mx2.gigahost.dk	AS47292 Sentia Denmark A/S
30	300s	mx3.gigahost.dk	46.183.139.13	mx3.gigahost.dk	AS47292 Sentia Denmark A/S

🔷 AAAA Records (IPv6)#

2 records 85ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:643	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:8692	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 228ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.6.67,172.67.134.146 ech=AEX+DQBBAQAgACC++0Wl0lRDu1ZwLru1Zq2GMGGiZSNdJ8J8HtlrQPDdBgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:643,2606:4700:3037::ac43:8692

📝 TXT Records#

2 records 577ms

TXT Record
spf2.0/pra
v=spf1 mx include:spf.gigahost.dk -all

✉️ SPF#

Policy	Record (stadler.dk)
-all (hard fail)	v=spf1 mx include:spf.gigahost.dk -all

📨 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 2026-10-10 05:47:14

www	104.21.6.67 172.67.134.146 2606:4700:3033::6815:643 2606:4700:3037::ac43:8692 (AS13335) (address records, no CNAME)
www vs bare domain	Same network stadler.dk: 104.21.6.67 172.67.134.146 2606:4700:3033::6815:643 2606:4700:3037::ac43:8692 (AS13335) www.stadler.dk: 104.21.6.67 172.67.134.146 2606:4700:3033::6815:643 2606:4700:3037::ac43:8692 (AS13335)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.stadler.dk	RulBogEbS4ak-WSSE2-3T1mFxMxJI9awmKCVjwXVlFg
TXT	_acme-challenge.stadler.dk	-wG2B47-Ntp6wjq2IYnjebYxg6bgjBmYfFKWzO1CJGQ

🔗 TLSA / DANE#

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

🔐 DNSSEC#

428ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2413522613
Primary NS (MNAME)	brynne.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-04 17:39:18

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1997-10-31
Expires	2027-12-31 (435d)

📋 WHOIS#

⏱️ Lookup Timing#

71ms

201ms

138ms

AAAA

85ms

TXT

577ms

CAA

168ms

HTTPS

228ms

TLSA

224ms

SOA

0ms

MTA-STS

257ms

DNSSEC

428ms

SRV

251ms

Total

1750ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-04 17:02:26	1844ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-30 16:48:57	748ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-29 21:27:59	579ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-24 06:31:49	714ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-15 01:33:49	1676ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-31 20:42:42	1536ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-30 08:46:58 shown	1750ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-28 01:43:56	2544ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-24 16:32:38	1273ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-17 07:00:57	5403ms	2 NS 2 A 3 MX	🔓 Insecure
2026-07-24 03:20:11	9165ms	2 NS 2 A 3 MX	🔓 Insecure
2026-07-23 01:51:54	1925ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-29 20:25:44	893ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-26 20:30:43	934ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-23 10:26:39	1582ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-17 12:55:53	798ms	2 NS 2 A 3 MX	🔓 Insecure