skydive.dk DNS records

🖥️ Nameservers2 records 36ms

Nameserver	IP addresses	PTR	ASN / ISP
maisie.ns.cloudflare.com	108.162.194.89 162.159.38.89 172.64.34.89 2606:4700:50::a29f:2659 2803:f800:50::6ca2:c259 2a06:98c1:50::ac40:2259	maisie.ns.cloudflare.com — maisie.ns.cloudflare.com maisie.ns.cloudflare.com maisie.ns.cloudflare.com —	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
uriah.ns.cloudflare.com	108.162.195.194 162.159.44.194 172.64.35.194 2606:4700:58::a29f:2cc2 2803:f800:50::6ca2:c3c2 2a06:98c1:50::ac40:23c2	uriah.ns.cloudflare.com uriah.ns.cloudflare.com uriah.ns.cloudflare.com uriah.ns.cloudflare.com uriah.ns.cloudflare.com uriah.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records1 records 52ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
143.244.197.248	300s	—	AS14061	DigitalOcean, LLC	143.244.196.0/22	🇳🇱 The Netherlands	Amsterdam

📧 MX Records2 records 43ms

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)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records3 records 248ms

TXT Record
google-site-verification=pQ5d2vZCxoD8tL2Urn1yiq0O5IKPxL6-NZrSrVGk9LE
protonmail-verification=d80f14afe0d167e78e91ee96804bf10de40c64e6
v=spf1 include:_spf.protonmail.ch ~all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.skydive.dk)
p=quarantine	v=DMARC1; p=quarantine;

📬 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 518ms

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

🔐 DNSSEC128ms

Check	Result
Validation Status	❓ Unknown
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	broken trust chain resolving 'skydive.dk/DNSKEY/IN': 127.0.0.1#53

🏷️ SOA0ms

Field	Value
Serial	2410306302
Primary NS (MNAME)	maisie.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

52ms

MX

43ms

AAAA

50ms

TXT

248ms

CAA

43ms

HTTPS

35ms

TLSA

518ms

SOA

0ms

MTA-STS

94ms

DNSSEC

128ms

SRV

251ms

Total

34188ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 07:23:06	956ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-08-25 03:20:52	3027ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-08-24 02:04:58	7623ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-08-22 11:02:37	5759ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-08-02 00:49:23	16972ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-07-23 18:21:12	34188ms	2 NS 1 A 2 MX	❓ Unknown	View
2026-07-06 16:13:49	1433ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-06-29 20:27:32	1106ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-06-25 14:14:49	1128ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-06-17 14:55:35	2594ms	2 NS 1 A 2 MX	🔓 Insecure	View