vmlinuz.dk DNS records

🖥️ Nameservers2 records 36ms

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 Records2 records 33ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.49.75	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.160.168	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records7 records 33ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	aspmx.l.google.com	142.250.147.26 2a00:1450:4010:c01::1b 2a00:1450:4010:c01::1b	rd-in-f26.1e100.net lh-in-f27.1e100.net lh-in-x1b.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
20	300s	alt1.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1b	lcdels-in-f26.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	300s	alt2.aspmx.l.google.com	192.178.158.27 2404:6800:4001:c01::1a	lcdels-in-f27.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	300s	aspmx2.googlemail.com	192.178.158.27 2404:6800:4000:1025::1a	lcdels-in-f27.1e100.net lcbomp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	300s	aspmx3.googlemail.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1b	mad01s14-in-f26.1e100.net yukulwh-in-f26.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
30	300s	aspmx4.googlemail.com	173.194.41.27 173.194.41.27 2404:6800:4003:c26::1a	mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
30	300s	aspmx5.googlemail.com	108.177.125.26 2404:6800:4003:c26::1b	tp-in-f26.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	104.21.49.75
🔶 Autoconfig	172.67.160.168

🔷 AAAA Records (IPv6)2 records 30ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::6815:314b	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::ac43:a0a8	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 28ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.49.75,172.67.160.168 ech=AEX+DQBB3gAgACAozdg6TF+IOLutI2raZBDRPBvAjRJn2ExG9kdRfnpPIAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:314b,2606:4700:3034::ac43:a0a8

📝 TXT Records1 records 188ms

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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.vmlinuz.dk	HeSUBVaFD7ic1gXsGDiycHXrbXmHx3qsEkq5sccoagQ
TXT	_acme-challenge.vmlinuz.dk	NN_ti1B1n2jz685M7Fws3isuGJsfisbV3D7qoBpFG6Q

🔗 TLSA / DANE

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

🔐 DNSSEC107ms

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

🏷️ SOA0ms

Field	Value
Serial	2413105617
Primary NS (MNAME)	coraline.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

36ms

A

33ms

MX

33ms

AAAA

30ms

TXT

188ms

CAA

41ms

HTTPS

28ms

TLSA

118ms

SOA

0ms

MTA-STS

47ms

DNSSEC

107ms

SRV

76ms

Total

910ms

🕐 Scan History

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