vmlinuz.dk

📜 Historical scan 2026-06-17 14:41:12 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

vmlinuz.dk is a .dk domain served by 2 nameservers (coraline.ns.cloudflare.com, nicolas.ns.cloudflare.com). It was registered on 4 December 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.49.75 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 5 more. 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 38ms

Nameserver	IP addresses	PTR	ASN / ISP
coraline.ns.cloudflare.com	108.162.194.88 162.159.38.88 172.64.34.88 2606:4700:50::a29f:2658 2803:f800:50::6ca2:c258 2a06:98c1:50::ac40:2258	coraline.ns.cloudflare.com coraline.ns.cloudflare.com coraline.ns.cloudflare.com coraline.ns.cloudflare.com coraline.ns.cloudflare.com coraline.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
nicolas.ns.cloudflare.com	108.162.195.84 162.159.44.84 172.64.35.84 2606:4700:58::a29f:2c54 2803:f800:50::6ca2:c354 2a06:98c1:50::ac40:2354	nicolas.ns.cloudflare.com nicolas.ns.cloudflare.com nicolas.ns.cloudflare.com nicolas.ns.cloudflare.com nicolas.ns.cloudflare.com nicolas.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 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.49.75	—	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.160.168	—	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

7 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	aspmx.l.google.com	173.194.73.26 2a00:1450:4010:c1e::1a	lq-in-f26.1e100.net lb-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	—	alt1.aspmx.l.google.com	192.178.211.27 2404:6800:4000:1025::1b	lcbomp-in-f27.1e100.net lcbomp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	—	alt2.aspmx.l.google.com	108.177.125.26 2404:6800:4008:c01::1a	tp-in-f26.1e100.net tp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	—	aspmx2.googlemail.com	172.253.158.27 2404:6800:4003:c26::1a	so-in-f27.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	—	aspmx3.googlemail.com	108.177.125.27 2404:6800:4008:c01::1b	tp-in-f27.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	—	aspmx4.googlemail.com	192.178.230.26 2404:6800:400b:c01b::1b	yunrtab-in-f26.1e100.net yunrtab-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	—	aspmx5.googlemail.com	173.194.43.27 2607:f8b0:400e:c1e::1a	yudlsqd-in-f27.1e100.net yudlsqd-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records 46ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3035::6815:314b	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:a0a8	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 37ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.49.75,172.67.160.168 ech=AEX+DQBBOwAgACAG1eGjqSgaba5UXmh5eE84iX3ffsXq/5DpIUhEmpCbbQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:314b,2606:4700:3035::ac43:a0a8

📝 TXT Records#

1 records 138ms

TXT Record
v=spf1 include:spf.forwardemail.net include:_custspf.one.com -all

✉️ SPF#

Policy	Record (vmlinuz.dk)
-all (hard fail)	v=spf1 include:spf.forwardemail.net include:_custspf.one.com -all

📨 DMARC#

Policy	Record (_dmarc.vmlinuz.dk)
p=reject	v=DMARC1; p=reject; pct=100; rua=mailto:dmarc-67bed7cd0693eb6b48ca996d@forwardemail.net;

📬 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 2026-10-09 13:44:54

www CNAME	vmlinuz.dk (all on vmlinuz.dk) → 38.242.208.229 (AS51167)
www vs bare domain	Same network vmlinuz.dk: 38.242.208.229 (AS51167) www.vmlinuz.dk: 38.242.208.229 (AS51167)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 6/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

156ms

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

🏷️ SOA#

39ms

Field	Value
Serial	2406993193
Primary NS (MNAME)	coraline.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-12 13:52:42

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2001-12-04
Expires	2026-12-31 (72d)

📋 WHOIS#

⏱️ Lookup Timing#

38ms

36ms

37ms

AAAA

46ms

TXT

138ms

CAA

50ms

HTTPS

37ms

TLSA

263ms

SOA

39ms

MTA-STS

64ms

DNSSEC

156ms

SRV

0ms

Total

2769ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 13:44:54	1222ms	2 NS 1 A 7 MX	🔓 Insecure
2026-09-29 23:16:14	801ms	2 NS 1 A 7 MX	🔓 Insecure
2026-09-13 00:32:11	1346ms	2 NS 1 A 7 MX	🔓 Insecure
2026-08-26 13:41:59	910ms	2 NS 2 A 7 MX	🔓 Insecure
2026-08-22 18:47:44	3903ms	2 NS 2 A 7 MX	🔓 Insecure
2026-07-15 17:29:00	1629ms	2 NS 2 A 7 MX	🔓 Insecure
2026-07-01 11:55:58	1380ms	2 NS 2 A 7 MX	🔓 Insecure
2026-06-28 16:25:13	1149ms	2 NS 2 A 7 MX	🔓 Insecure
2026-06-25 20:49:34	919ms	2 NS 2 A 7 MX	🔓 Insecure
2026-06-22 08:51:58	2236ms	2 NS 2 A 7 MX	🔓 Insecure
2026-06-21 00:16:11	2122ms	2 NS 2 A 7 MX	🔓 Insecure
2026-06-17 14:41:12 shown	2769ms	2 NS 2 A 7 MX	🔓 Insecure