aerolab.dk DNS records

🖥️ Nameservers2 records 28ms

Nameserver	IP addresses	PTR	ASN / ISP
keira.ns.cloudflare.com	108.162.194.206 162.159.38.206 172.64.34.206 2606:4700:50::a29f:26ce 2803:f800:50::6ca2:c2ce 2a06:98c1:50::ac40:22ce	keira.ns.cloudflare.com keira.ns.cloudflare.com keira.ns.cloudflare.com keira.ns.cloudflare.com keira.ns.cloudflare.com keira.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
vick.ns.cloudflare.com	108.162.193.244 172.64.33.244 173.245.59.244 2606:4700:58::adf5:3bf4 2803:f800:50::6ca2:c1f4 2a06:98c1:50::ac40:21f4	vick.ns.cloudflare.com vick.ns.cloudflare.com vick.ns.cloudflare.com vick.ns.cloudflare.com vick.ns.cloudflare.com vick.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records

🌍

No A records found

📧 MX Records2 records 29ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mail.protonmail.ch	176.119.200.128 185.205.70.128 185.70.42.128	mail.protonmail.ch mail.protonmail.ch mail.protonmail.ch	AS62371 Proton AG AS62371 Proton AG AS62371 Proton AG
20	300s	mailsec.protonmail.ch	176.119.200.129 185.205.70.129 185.70.42.129	mailsec.protonmail.ch mailsec.protonmail.ch mailsec.protonmail.ch	AS62371 Proton AG AS62371 Proton AG AS62371 Proton AG

🔷 AAAA Records (IPv6)1 records 41ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
fd10:aec2:5dae::	86400s	—	—	—	—	—	—

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 146ms

TXT Record
protonmail-verification=0ee433e160d43e4af5492fc97445a86c88521afd
v=spf1 include:_spf.protonmail.ch ~all

✉️ SPF

Policy	Record (aerolab.dk)
~all (soft fail)	v=spf1 include:_spf.protonmail.ch ~all

📨 DMARC

Policy	Record (_dmarc.aerolab.dk)
p=quarantine	v=DMARC1; p=quarantine;rua=mailto:postmaster@aerolab.dk;

📬 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

🔗 TLSA / DANE4 records 36ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mail.protonmail.ch	DANE-EE · SPKI · SHA-256	76BB66711DA416433CA890A5B2E5A053…
SMTP _25._tcp.mail.protonmail.ch	DANE-EE · SPKI · SHA-256	6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mailsec.protonmail.ch	DANE-EE · SPKI · SHA-256	6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mailsec.protonmail.ch	DANE-EE · SPKI · SHA-256	76BB66711DA416433CA890A5B2E5A053…

🔐 DNSSEC109ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA0ms

Field	Value
Serial	2410626150
Primary NS (MNAME)	keira.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

28ms

A

27ms

MX

29ms

AAAA

41ms

TXT

146ms

CAA

34ms

HTTPS

37ms

TLSA

36ms

SOA

0ms

MTA-STS

52ms

DNSSEC

109ms

SRV

48ms

Total

629ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-25 11:19:23	629ms	2 NS 0 A 2 MX	🔓 Insecure	View
2026-07-27 19:12:39	9633ms	2 NS 0 A 2 MX	❓ Unknown	View
2026-07-24 16:51:58	1306ms	2 NS 0 A 2 MX	❓ Unknown	View
2026-07-13 22:36:44	17161ms	2 NS 0 A 2 MX	❓ Unknown	View
2026-07-03 02:02:47	916ms	2 NS 0 A 2 MX	🔓 Insecure	View
2026-06-24 15:32:15	1067ms	2 NS 0 A 2 MX	🔓 Insecure	View
2026-06-23 19:02:39	914ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-23 17:24:45	2123ms	2 NS 0 A 2 MX	🔓 Insecure	View
2026-06-16 12:44:34	701ms	2 NS 0 A 2 MX	🔓 Insecure	View