luftfartsunionen.dk

📜 Historical scan 2026-10-05 16:05:13 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

luftfartsunionen.dk is a .dk domain served by 2 nameservers (ainsley.ns.cloudflare.com, art.ns.cloudflare.com). It was registered on 15 June 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.41.137 is hosted by Cloudflare, Inc. (AS13335). The zone is DNSSEC-signed and validates, 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 45ms

Nameserver	IP addresses	PTR	ASN / ISP
ainsley.ns.cloudflare.com	108.162.194.211 162.159.38.211 172.64.34.211 2606:4700:50::a29f:26d3 2803:f800:50::6ca2:c2d3 2a06:98c1:50::ac40:22d3	ainsley.ns.cloudflare.com ainsley.ns.cloudflare.com ainsley.ns.cloudflare.com ainsley.ns.cloudflare.com ainsley.ns.cloudflare.com ainsley.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
art.ns.cloudflare.com	108.162.193.102 172.64.33.102 173.245.59.102 2606:4700:58::adf5:3b66 2803:f800:50::6ca2:c166 2a06:98c1:50::ac40:2166	art.ns.cloudflare.com art.ns.cloudflare.com art.ns.cloudflare.com art.ns.cloudflare.com art.ns.cloudflare.com art.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 42ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.41.137	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.165.5	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 53ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3035::6815:2989	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:a505	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 50ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.41.137,172.67.165.5 ech=AEX+DQBBPwAgACBm2SN8UUU+1BE2uSVZuJ3MjpR1Cz1KlSf/P/DQpUoNQAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:2989,2606:4700:3036::ac43:a505

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-20 16:44:59

www	Exists, no address
www vs bare domain	www does not resolve luftfartsunionen.dk: 104.21.41.137 172.67.165.5 2606:4700:3035::6815:2989 2606:4700:3036::ac43:a505 (AS13335) www.luftfartsunionen.dk: no address (all like this)
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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

125ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

34ms

Field	Value
Serial	2416677123
Primary NS (MNAME)	ainsley.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-05 16:07:19

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2020-06-15
Expires	2027-04-30 (190d)

📋 WHOIS#

⏱️ Lookup Timing#

45ms

42ms

44ms

AAAA

53ms

TXT

164ms

CAA

49ms

HTTPS

50ms

TLSA

76ms

SOA

34ms

MTA-STS

65ms

DNSSEC

125ms

SRV

77ms

Total

627ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-20 16:44:59	510ms	2 NS 2 A 0 MX	🔒 Secure
2026-10-19 16:22:37	729ms	2 NS 2 A 0 MX	🔒 Secure
2026-10-05 16:05:13 shown	627ms	2 NS 2 A 0 MX	🔒 Secure
2026-10-01 15:42:31	662ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-30 15:30:49	662ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-30 08:50:00	515ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-18 03:32:19	2946ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-11 13:03:46	1577ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-28 01:05:33	599ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-22 09:43:21	6595ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-14 04:23:35	934ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-08 23:40:59	3448ms	2 NS 2 A 0 MX	🔒 Secure
2026-07-21 01:52:18	9135ms	2 NS 2 A 0 MX	🔒 Secure
2026-07-02 18:32:24	1775ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-27 07:05:54	1201ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-24 18:03:54	712ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-20 19:16:40	895ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-20 06:13:39	663ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-17 22:15:10	2860ms	2 NS 2 A 0 MX	🔒 Secure